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Sample records for province southern iran

  1. Self-Burns in Fars Province, Southern Iran

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    Mohammadi, Ali Akbar; Tohidinik, Hamid Reza; Zardosht, Mitra; Seyed Jafari, Seyed Morteza

    2016-01-01

    BACKGROUND The alarming incidence of self- burning provoked to set up a multidisciplinary preventive program to decrease the incidence and complications of this harmful issue. This study investigated the incidence and the preventive measures in self-burn in Fars Province, southern Iran. METHODS This study was a longitudinal prospective design on trend of self-inflicted burn injuries in Fars province after setting up a regional multidisciplinary preventive plan (2009-2012). RESULTS From 18862 ...

  2. Self-Burns in Fars Province, Southern Iran

    Science.gov (United States)

    Mohammadi, Ali Akbar; Tohidinik, Hamid Reza; Zardosht, Mitra; Seyed Jafari, Seyed Morteza

    2016-01-01

    BACKGROUND The alarming incidence of self- burning provoked to set up a multidisciplinary preventive program to decrease the incidence and complications of this harmful issue. This study investigated the incidence and the preventive measures in self-burn in Fars Province, southern Iran. METHODS This study was a longitudinal prospective design on trend of self-inflicted burn injuries in Fars province after setting up a regional multidisciplinary preventive plan (2009-2012). RESULTS From 18862 admitted patients, 388 (2%) committed self-burning. While the incidence showed a constant decrease in proportion of suicidal cases among all admitted patients (2.5% to 1.6%). The mean age of self-burning victims ranged from 28.3±10.8 to 30.3±11.7 years. The female victims comprised 67.4% of all suicidal burn patients (Female to male ratio: 2.18). The leading causes of suicide commitment were familial conflicts (75.6%) and psychological problems (16.7%) CONCLUSION It is crucial to continue the regional preventive programs and pave the way to set up national, and even international collaborations to alleviate relevant financial, social, cultural and infrastructural difficulties in order to have lower incidence for this dramatic issue. PMID:27308238

  3. The prevalence of Pediculus capitis among School Children in Fars Province, Southern Iran

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    R Neirami

    2009-05-01

    Full Text Available "nBackground: Pediculus capitis or head louse infestation affects millions of children worldwide, especially those in the 5-11 years age group. This study aimed to determine the prevalence of head pediculosis among school children in ur­ban and rural areas of Fars Province, southern Iran."nMethods: All school children of age 6-11 yr from both genders in all urban and rural areas of the province were screened for head louse infestation by examination of their hair and scalps. Parents of all infested children were also exam­ined. The study was repeated in different seasons in the same areas. Moreover, infested children were treated with 5% permethrin shampoo and re-examined one week later for any relapse."nResults: The general prevalence of head louse infestation in primary school students was 0.49% in autumn, 0.37% in win­ter and 0.20% in spring. In the mentioned seasons, the prevalence of P. capitis was higher among females and in ru­ral areas (P=0.001. Although treatment with permethrin shampoo failed in females, it was successful in all infected males from both regions in autumn and spring and in males from urban areas in winter."nConclusion: Head louse infestation is uncommon among Fars Province school children in rural and urban areas and should not be considered a public health priority. However, due to the higher prevalence of pediculosis in low socioeco­nomic group and rural area in our region, it seems that health promotion, particularly early detection and effec­tive management strategies should target this group in the province.

  4. Isolation and Genotyping of Acanthamoeba Strains from Environmental Sources in Ahvaz City, Khuzestan Province, Southern Iran

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    Rahdar, M; Niyyati, M; Salehi, M; Feghhi, M; Makvandi, M; Pourmehdi, M; Farnia, S

    2012-01-01

    Background Acanthamoeba spp. are free-living amoebae commonly found in the environmental sources such as water, soil, and air. This ubiquitous amoeba is the causative agent of amoebic keratitis (AK). The objective of the present study was to investigate the presence of Acanthamoeba spp. in water and soil sources in Ahvaz City, Khuzestan Province, southern Iran. Methods In general, 110 samples of water and soil were taken from different localities of Ahvaz including agricultural canals, rivers, and swimming pools. Filtration and cultivation were carried out on non-nutrient agar medium (NNA). Axenic cultivation was performed for all of positive isolates. PCR analysis was conducted on positive samples. Sequencing was done for 15 PCR products. Genotypes were identified by Blast search and homology analysis. Results Acanthamoeba spp. was found in 43 (71.6%) of samples of water and 13 (26%) soil samples. Genotyping of 15 samples proved that Acanthamoeba belonged to T4 (86.6%), T2 (6.6%), and T5 (6.6%) genotypes. Conclusion TYI-S-33 medium could be better than PYG medium for Acanthamoeba axenic culture. PMID:23323088

  5. Completeness and underestimation of cancer mortality rate in Iran: a report from Fars Province in southern Iran.

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    Marzban, Maryam; Haghdoost, Ali-Akbar; Dortaj, Eshagh; Bahrampour, Abbas; Zendehdel, Kazem

    2015-03-01

    The incidence and mortality rates of cancer are increasing worldwide, particularly in the developing countries. Valid data are needed for measuring the cancer burden and making appropriate decisions toward cancer control. We evaluated the completeness of death registry with regard to cancer death in Fars Province, I. R. of Iran. We used data from three sources in Fars Province, including the national death registry (source 1), the follow-up data from the pathology-based cancer registry (source 2) and hospital based records (source 3) during 2004 - 2006. We used the capture-recapture method and estimated underestimation and the true age standardized mortality rate (ASMR) for cancer. We used log-linear (LL) modeling for statistical analysis. We observed 1941, 480, and 355 cancer deaths in sources 1, 2 and 3, respectively. After data linkage, we estimated that mortality registry had about 40% underestimation for cancer death. After adjustment for this underestimation rate, the ASMR of cancer in the Fars Province for all cancer types increased from 44.8 per 100,000 (95% CI: 42.8 - 46.7) to 76.3 per 100,000 (95% CI: 73.3 - 78.9), accounting for 3309 (95% CI: 3151 - 3293) cancer deaths annually. The mortality rate of cancer is considerably higher than the rates reported by the routine registry in Iran. Improvement in the validity and completeness of the mortality registry is needed to estimate the true mortality rate caused by cancer in Iran.

  6. Asymptomatic Leishmania Infected Children: A Seroprevalence and Molecular Survey in a Rural Area of Fars Province, Southern Iran

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    Akram Layegh Gigloo

    2018-01-01

    Full Text Available The current study aimed to evaluate the seroprevalence of visceral leishmaniasis in asymptomatic healthy children in a rural area of Fars province, Southern Iran. Blood samples were taken from 617 asymptomatic healthy children and serum samples along with buffy coat were separated from the blood. The serum samples were assessed for antibodies against Leishmania infantum by an indirect ELISA and the buffy coats were tested for the presence of L. infantum DNA by molecular method. Of the 617 recruited children, 297 (48.1% were female and 317 (51.4% were male. Anti-Leishmania antibodies were detected in 17 (2.8% of the children. From those 17 seropositive cases, 5 (29.4% were male and 12 (70.6% cases were female. Children aged 5–8 years had the highest seroprevalence rate; however, no associations were found between seropositivity to Leishmania and gender or age of the children. Moreover, L. infantum DNA was detected in buffy coat of 8 (1.3% of 617 children. Three of the PCR-positive cases were seropositive whereas 14 of seropositive subjects (82.3% were PCR-negative. Findings of the current study revealed a considerable subclinical leishmanial infection in children in the studied rural area in the south of Iran. Results of the current study could be used for surveillance, prevention, and control of VL in the area.

  7. Food Pattern of Non-Anemic Nomadic Women Living in Fars Province, Southern Iran as a Vegetarian

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    Mousa Salehi

    2016-12-01

    Full Text Available Background: The Qashqa’i form approximately 500000 Turkish-speaking ethnic nomadic pastoralist tribal people, living in Fars province, southern Iran. People choosing macrobiotic diets are frequently identified as following a vegetarian diet. Despite that plant foods contain only non-heme iron, which is more sensitive than heme iron to both inhibitors and enhancers of iron absorption, surprisingly, we noted that the mean values of hemoglobin and serum ferritin in the group under investigation were significantly higher than the same population living in the south of Iran. So we aimed to investigate the food basket of Qashqa’I people in an attempt to find out the reason behind this observation. Methods: Dietary information was collected using the mean of 3-day recall and food frequency methods. Dieticians, with long experience in nutrition surveillance explained the purpose of the dietary information and instructed the girls on how to report quantities using food basket. Iranian food processor was used to enter and analyze nutrient intakes. Weig hts and heights were measured using established equipment and techniques and body mass index(BMI values were calculated. Results: Mean value of hemoglobin was 12.31±1.51 gr/dL, ferritin 23.59±4.2 μg/L, albumin 4.27±1.1 gr/dL, and total protein 7.72±1.3 gr/dL. BMI of 81% of the women was between 18.5 and 25 kg/m2. Conclusion: The mean serum albumin, total protein, hemoglobin, and serum ferritin of this population show that vegetarian diet can meet protein and Iron requirements by using the variety of plant foods.

  8. Monthly prevalence and diversity of mosquitoes (Diptera: Culicidae in Fars Province, Southern Iran

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    Davood Keshavarzi

    2017-02-01

    Full Text Available Objective: To get new data about the ecology of mosquitoes, which would be valuable to develop programs for future provision of mosquito controls in the study area. Methods: During April to September 2012, larvae of mosquitoes were collected from six counties in south of Fars Province using dipping method. Characteristics of larval breeding places were considered based on water conditions. Species diversity was examined in terms of alpha and beta measures, with the intent of comparing mosquito diversity according to the typology of regions. Results: During this investigation, totally, 5 057 larvae of mosquitoes belonging to 5 genera and 17 different mosquito species were recognized, namely, Anopheles dthali, Anopheles fluviatilis, Anopheles stephensi, Anopheles superpictus, Culex quinquefasciatus (Cx. quinquefasciatus, Culex mimeticus, Culex perexiguus, Culex pipiens (Cx. pipiens, Culex tritaeniorhynchus, Culex theileri (Cx. theileri, Culex tritaeniorhynchus, Culex sinaiticus, Culex torrentium, Culex modestus, Ochlerotatus caspius, Culiseta longiareolata and Aedes vexans (Ae. vexans. This is the first record of Ae. vexans, Culex perexiguus and Culex modestus in the Province. Cx. pipiens (27.3%, Cx. theileri (15.9% and Cx. quinquefasciatus (9.4% were the most abundant species found respectively. Cx. pipiens reached the highest density in August and July, while Cx. theileri, Cx. quinquefasciatus and Ae. vexans were found in high numbers in June. Diversity analysis indicated the highest species diversity in the Mohr County (Margalef index of 1.41 and Shannon index of 1.7 and the lowest species diversity in the Lamerd County (Margalef index of 0.33 and Shannon index of 0.38. Conclusions: Regarding to this research, there are some potential vectors of medical and veterinary importance in Fars Province. Results of the present study may serve as a basis for risk assessment of emerging mosquito-borne diseases.

  9. Modelling spatial relationship between climatic conditions and annual parasite incidence of malaria in southern part of Sistan&Balouchistan Province of Iran using spatial statistic models

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    Mansour Halimi

    2014-02-01

    Full Text Available Objective: To model spatial relationship between climatic conditions and annual parasite incidence (API of malaria in southern part of Sistan&Balouchistan Province of Iran using spatial statistic models . Methods: A geographical weighted regression model was applied for predicting API by 3 climatic factors in order to model the spatial API of malaria in Sistan&Baluchistan Province of Iran. Results: The results indicated that most important climatic factor for explaining API in Sistan&Baluchistan was annual rainfall being of more importance in southern part of study area such as Chabahar, and Nikshar. The temperature and relative humidity are of the second and third priority respectively. The importance of these two climatic factors is higher in northern part of the studied region. The spatial autocorrelation (Moran ’s I for standard residual of applied geographical weighted regression model is -0.022 which indicated no spatial patterns. Conclusions: This model explained only 0.51 of API spatial variation (R2=0.51. Thus, the nonclimatic factors such as socioeconomic, lifestyle and the neighborhood position of this province with Afghanistan, and Pakistan also should be considered in epidemiological survey of malaria in Sistan&Baluchistan.

  10. Human Visceral Leishmaniasis: a Serological Survey in Rural Areas of Dashti District of Bushehr Province, Southern Iran

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    Mohammad Gorgipoor

    2017-04-01

    Full Text Available Background: Visceral leishmaniasis (VL or kala-azar is a parasitic disease caused by the species of Leishmania donovani complex. Mediterranean type of the disease is endemic in some parts of Iran and more than 95% of cases were reported in children up to 12 years of age. This study was performed to determine the seroprevalence of VL in the rural areas of the Dashti district from Bushehr province.Materials and Methods: In this cross-sectional study, a randomized cluster sampling method was used for the collection of blood samples from children up to 12 years old from rural areas of Dashti district. Before sampling; a questionnaire was filled out for each case. All the collected blood samples were examined after the serum separating by Direct Agglutination Test (DAT for detection of anti-Leishmania infantum antibodies. The cutoff titers of ≥1: 3200 with specific clinical features were supposed to be considered as VL.Results: Altogether, 24 out of 1221 (1.96% blood samples showed titers between 1:800 and 1:1600 which considered as suspicious cases. None of the suspicious cases had a history of kala-azar. None of 1221 collected blood samples showed anti Leishmania infantum (L. infantum at titer ≥1:3200.Conclusion: This study confirms the circulation of L. infantum in Dashti district and highlights the sporadic pattern of VL in the studied areas which necessitates the surveillance system to be monitored by health authorities.

  11. New faunistic records of ground beetles (Coleoptera, Carabidae from Hormozgan province, Iran

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    Azadbakhsh Saeed

    2016-09-01

    Full Text Available This paper presents the results of a faunal study of ground beetles (Coleoptera: Carabidae from Hormozgan province in southern Iran, which was carried out from winter 2015 to winter 2016. A total of 30 species belonging to 18 genera were collected and identified. Two species – Calodromius mayeti and Elaphropus (Tachyura biblis – are reported from Iran for the first time; in addition, the occurrence of several species in Iran was confirmed.

  12. An ethnobotanical survey on hormozgan province, Iran

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    Omid Safa

    2012-12-01

    Full Text Available Objective: The present study is based on an ethnobotanical research project conducted in Hormozgan province that is located in south of Iran, bordering waters of the Persian Gulf and Oman Sea. This survey was carried out in order to recover the ethnobotanical and ethnomedicinal knowledge of the residents of this province. They are using medicinal and functional plants for treating or preventing several diseases. Materials and Methods: Ethnobotanical data sheets were run with the native inhabitants and people of the province by arranging frequent field trips to different parts of the province and direct interviews with them especially those who were more familiar with the plants and their usage.Results: A total of 150 plant species belonging to 53 families were recorded for their ethnobotanical and ethnomedicinal uses among the people of province. The records were developed by scientific names, family names, local names, medicinal parts used, different ways of their application, and traditional uses of the plants. There was high compliance in the use of plants in painful disorders, gastrointestinal, and dermatological diseases.Conclusion: This study revealed that the people of Hormozgan province have a rich knowledge of natural resources. The use and consumption of medicinal plants are still important parts of their life. Rational use of native medicinal plants may benefit and improve their living standards and quality of life. The results of this study can be used as a basis for selecting herbs for further pharmacological, phytochemical, and pharmacognostical studies.

  13. Species Composition of Sand Flies (Diptera: Psychodidae) and Modeling the Spatial Distribution of Main Vectors of Cutaneous Leishmaniasis in Hormozgan Province, Southern Iran.

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    Hanafi-Bojd, Ahmad Ali; Khoobdel, Mehdi; Soleimani-Ahmadi, Moussa; Azizi, Kourosh; Aghaei Afshar, Abbas; Jaberhashemi, Seyed Aghil; Fekri, Sajjad; Safari, Reza

    2018-02-28

    Cutaneous Leishmaniasis (CL) is one of the main neglected vector-borne diseases in the Middle East, including Iran. This study aimed to map the spatial distribution and species composition of sand flies in Hormozgan Province and to predict the best ecological niches for main CL vectors in this area. A database that included all earlier studies on sand flies in Hormozgan Province was established. Sand flies were also collected from some localities across the province. Prediction maps for main vectors were developed using MaxEnt model. A total of 27 sand fly species were reported from the study area. Phlebotomus papatasi Scopoli, Phlebotomus sergenti s.l. Parrot, Phlebotomus alexandri Sinton, Sergentomyia sintoni Pringle, Sergentomyia clydei Sinton, Sergentomyia tiberiadis Adler, and Sergentomyia baghdadis Adler (Diptera: Psychodidae) had the widest distribution range. The probability of their presence as the main vectors of CL was calculated to be 0.0003-0.9410 and 0.0031-0.8880 for P. papatasi and P. sergenti s.l., respectively. The best ecological niches for P. papatasi were found in the central south, southeast, and a narrow area in southwest, whereas central south to northern area had better niches for P. sergenti s.l. The endemic areas are in Bandar-e Jask, where transmission occurs, whereas in Bastak, the cases were imported from endemic foci of Fars province. In conclusion, proven and suspected vectors of CL and VL were recorded in this study. Due to the existence of endemic foci of CL, and favorite ecological niches for its vectors, there is potential risk of emerging CL in new areas.

  14. Health Risk Assessment of Fe, Mn, Cu, Cr in Drinking Water in some Wells and Springs of Shush and Andimeshk, Khuzestan Province, Southern Iran

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    Mohamad Sakizadeh

    2016-02-01

    Full Text Available Background: In the current study,the hazard quotient, the hazard index (HI and spatial variations of Fe,Mn,Cu and Cr in drinking water sources of Andimesk-Shush, Khuzestan Province, Southern Iranaquifer were assessed. Methods: We compared theconcentrations of aforementioned heavy metals in wells and springs inAndimeshk and Shush regions. The non-carcinogenic risk assessment of heavy metals was implemented usingUnited States Environmental Protection Agency (USEPA index.The spatial maps in the area were developed by geostatistical methods. Results: Mean concentrations of heavy metals in groundwater sources of the study area in decreasing order was as follows: Cu >Mn> Fe> Cr. Except for iron,mean heavy metal concentrations were higher than the standard levels. Manganese concentration in 41.5% of the samples exceeded the permissible limits. Copper was higher than the safety limit in 74% of the samples, and chromium in 54% of the cases. The spatial pattern of heavy metals concentrations indicated higher concentrations in the southern parts of the region. The mean hazard quotients of most samples for the four heavy metals were lower than one, indicating that there was no immediate threat due to the exposure to these heavy metals. The calculated accumulated hazards of these heavy metals produced different results, with hazard indices of higher than one. Conclusion: The accumulated hazard indicesfor the evaluated metals were higher than one, indicating that chronic ingestion of these waters threatens the health of local consumers on the long run.

  15. Infertility in Mazandaran province - north of Iran: an etiological study

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    Nadali Musanejad; Gholamali Jursarayee; Ayyub Barzegarnejad; Sepideh Peivandi; Narges Moslemizadeh; Amir Esmailnejad Moghaddam; Abbasali Karimpour Malekshah

    2011-01-01

    Background: The prevalence and etiology of infertility are not similar in different parts of the world. There are only few reports of this topic in Iran. Objective: This study was conducted to determine the clinical patterns and major causes of infertility in Mazandaran province in north of Iran. Materials and Methods: The medical records of 3734 consecutive couples attending two infertility clinics in Mazandaran province, from 2003 to 2008, were reviewed. The couples had not had a viable bir...

  16. Child Maltreatment among School Children in the Kurdistan Province, Iran

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    Stephenson, Rob; Sheikhattari, Payam; Assasi, Nazilla; Eftekhar, Hassan; Zamani, Qasem; Maleki, Bahram; Kiabayan, Hamid

    2006-01-01

    Objective: This study examines the determinants of three types of child maltreatment: physical maltreatment, mental maltreatment, and child neglect among school children in the Kurdistan Province of Iran. The analysis examines the impact of socioeconomic, familial, demographic, and household dynamic factors on the three child maltreatment…

  17. Spectrum of α-thalassemia mutations in Qazvin Province, Iran

    African Journals Online (AJOL)

    use

    2011-12-05

    Dec 5, 2011 ... α-Thalassemia is a widespread inherited disease particularly prevalent in the middle East Asia population, including Iran. The aim of this study was to define the molecular spectrum and frequency of α-thalassemia mutations in prospective couples of Qazvin province. A total of 120,000 subjects were.

  18. Antiparasitic herbs used in west regions ofIlam province located in west of Iran

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    Mahmoud Bahmani

    2014-09-01

    Full Text Available Objective: To identify antiparasitic medicinal plants used by people in southern regions of Ilam province in Iran. Methods: This study was carried out using questionnaire and interview method between February 2012 and April 2013 and also by means of public resources. Along with distributing questionnaires herbarium specimens of each plant were collected and then their genus and species were determined in the Natural Resources Research Center of Ilam province. Results: A total of 19 medicinal plants used as antiparasitic plants belonged to 14 families were identified in southern regions of Ilam province. Majority of antiparasite herbs were related to Compositeae (11%, Rosaceae (11%, Solanaceae (11%, Liliaceae (11%, and Asteraceae (11% families. Aerial parts with 28% were the most plant organs used for the treatment of parasitic diseases. Results of this study showed that infusion with 83% is the most popular form of herbal medications in southern regions of Ilam province. Conclusions: The report of medicinal plants belonged to northern regions of this province may provide necessary condition for researchers to identify effective substances and to study the clinical effects claimed for these plants and their effective substances on different parasitic diseases while traditional effects of these plants are documented.

  19. An ethnobotanical survey on hormozgan province, Iran

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    Omid Safa

    2012-12-01

    Conclusion: This study revealed that the people of Hormozgan province have a rich knowledge of natural resources. The use and consumption of medicinal plants are still important parts of their life.Rational use of native medicinal plants may benefit and improve their living standards and quality of life. The results of this study can be used as a basis for selecting herbs for further pharmacological, phytochemical, and pharmacognostical studies.

  20. Quality Control Assessment of Radiology Devices in Kerman Province, Iran

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    Zahra Jomehzadeh; Ali Jomehzadeh; Mohammad Bagher Tavakoli

    2016-01-01

    Introduction Application of quality control (QC) programs at diagnostic radiology departments is of great significance for optimization of image quality and reduction of patient dose. The main objective of this study was to perform QC tests on stationary radiographic X-ray machines, installed in 14 hospitals of Kerman province, Iran. Materials and Methods In this cross-sectional study, QC tests were performed on 28 conventional radiographic X-ray units in Kerman governmental hospitals, based ...

  1. Elderly Healthy Eating Diet-2005 Index Living in Urban Areas of Iran`s Markazi Province

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    Ali Aghanuri

    2012-07-01

    Full Text Available Objectives: The present study aimed to assess elderly “healthy eating diet” -2005 (HED-2005 quality and its relationship to their socio-demographic variables in healthy subjects aged 60 years and over who live in the urban areas of Iran`s Markazi province. Methods & Materials: This study was a descriptive-analytic survey that included 165 elderly in the urban areas of Iran`s Markazi province. Data were obtained via a general questionnaire and three 24-hours recalls. Results: The mean of overall HEI-2005 was 54.08. Ninty-three point three percent (93.3% of subjects consumed grains, 70.9% fruits, 84.2% whole fruit, 47.9% vegetables, 12.7% dark-orange vegetables and legumes, 37% dairy products, 40% meats, 18.8% oils, 40% saturated fats, 1.8% sodium and 1.2% discretionary calories (from solid fat and added sugar in optimal levels. Besides, none of the elderly people had a sufficient intake of whole grains. The HEI-2005 total score enhanced along with the increases in education level (P<0.05, income (P<0.01 and TV watching time (P<0.05. But, age and the HEI-2005 total score had an inverse relationship (P<0.001. Conclusion: Because the diet quality of elderly people in the urban areas of Iran`s Markazi province is low, they will benefit from the improvement of their diet quality. Also, they need to increase intakes of whole grains, dark-orange vegetables and legumes and plant oils, and reduce intakes of sodium and their energy levels from saturated fat and simple sugar. It should be pointed out that the government can help with the achievement of these objectives through some plans such as promoting their literacy level, income and nutritional knowledge.

  2. Relapsing fever causative agent in Southern Iran is a closely related species to East African borreliae.

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    Naddaf, Saied Reza; Ghazinezhad, Behnaz; Kazemirad, Elham; Cutler, Sally Jane

    2017-10-01

    We obtained two blood samples from relapsing fever patients residing in Jask County, Hormozgan Province, southern Iran in 2013. Sequencing of a partial fragment of glpQ from two samples, and further characterization of one of them by analyzing flaB gene, and 16S-23S spacer (IGS) revealed the greatest sequence identity with East African borreliae, Borrelia recurrentis, and Borrelia duttonii, and Borrelia microti from Iran. Phylogenetic analyses of glpQ, flaB, and concatenated sequences (glpQ, flab, and IGS) clustered these sequences amongst East African Relapsing fever borreliae and B. microti from Iran. However, the more discriminatory IGS disclosed a unique 8-bp signature (CAGCCTAA) separating these from B. microti and indeed other relapsing fever borreliae. In southern Iran, relapsing fever cases are mostly from localities in which O. erraticus ticks, the notorious vector of B. microti, prevail. There are chances that this argasid tick serves as a host and vector of several closely related species or ecotypes including the one we identified in the present study. The distribution of this Borrelia species remains to be elucidated, but it is assumed to be endemic to lowland areas of the Hormozgan Province, as well as Sistan va Baluchistan in the southeast and South Khorasan (in Persian: Khorasan-e Jonobi) in the east of Iran. Copyright © 2017 Elsevier GmbH. All rights reserved.

  3. Spatial and Statistical Analysis of Leptospirosis in Guilan Province, Iran

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    Nia, A. Mohammadi; Alimohammadi, A.; Habibi, R.; Shirzadi, M. R.

    2015-12-01

    The most underdiagnosed water-borne bacterial zoonosis in the world is Leptospirosis which especially impacts tropical and humid regions. According to World Health Organization (WHO), the number of human cases is not known precisely. Available reports showed that worldwide incidences vary from 0.1-1 per 100 000 per year in temperate climates to 10-100 per 100 000 in the humid tropics. Pathogenic bacteria that is spread by the urines of rats is the main reason of water and soil infections. Rice field farmers who are in contact with infected water or soil, contain the most burden of leptospirosis prevalence. In recent years, this zoonotic disease have been occurred in north of Iran endemically. Guilan as the second rice production province (average=750 000 000 Kg, 40% of country production) after Mazandaran, has one of the most rural population (Male=487 679, Female=496 022) and rice workers (47 621 insured workers) among Iran provinces. The main objectives of this study were to analyse yearly spatial distribution and the possible spatial clusters of leptospirosis to better understand epidemiological aspects of them in the province. Survey was performed during the period of 2009-2013 at rural district level throughout the study area. Global clustering methods including the average nearest neighbour distance, Moran's I and General G indices were utilized to investigate the annual spatial distribution of diseases. At the end, significant spatial clusters have been detected with the objective of informing priority areas for public health planning and resource allocation.

  4. Municipal solid waste management in Kurdistan Province, Iran.

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    Abduli, Mohammad Ali; Nasrabadi, Touraj

    2007-03-01

    Kurdistan Province, with an area of 28,203 square kilometers, is located in a mountainous area in the western part of Iran. From 1967 to 1997, the urban population in the major eight cities of the Kurdistan Province-namely, Baneh, Bijar, Divan Darreh, Saghez, Sanandaj, Ghorveh, Kamyaran, and Marivan-increased from 102,250 to 705,715. The proportion of the population residing in urban areas increased 90 percent during this period. In most of the cities, solid waste handling remains primitive, and well-organized procedures for it have not been established. Traditional methods of disposal, with marginal inclusion of modern conveniences, appear to be the common practice. In general, the shortcomings of the prevailing practices can be summarized as follows: The municipal solid waste management systems (MSWMSs) in this province include unsegregated collection and open dumping of municipal solid wastes. Separation of municipal solid waste in this province is in the hands of scavengers. The MSWMSs in this province lack essential infrastructure. Thus, design and implementation of modern MSWMSs in this province are essential. Principal criteria for and methods of implementing these systems are as follows: (1) rationally evaluating all functional elements so that they operate in a steady-state or equilibrium manner; (2) creating all support elements for the MSWMS in each city; (3) introducing gradual privatization of MSWMS activities; (4) creating guidelines, regulations, and instructions for all elements of MSWMSs; and (5) giving priorities to source separation and recycling programs. This paper reviews the present status of MSWMSs in eight major cities of Kurdistan Province and outlines the principle guidelines and alternatives for MSWMSs.

  5. Infertility in Mazandaran province - north of Iran: an etiological study

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    Nadali Musanejad

    2011-01-01

    Full Text Available Background: The prevalence and etiology of infertility are not similar in different parts of the world. There are only few reports of this topic in Iran.Objective: This study was conducted to determine the clinical patterns and major causes of infertility in Mazandaran province in north of Iran.Materials and Methods: The medical records of 3734 consecutive couples attending two infertility clinics in Mazandaran province, from 2003 to 2008, were reviewed. The couples had not had a viable birth after at least 1 year of unprotected intercourse and were fully investigated.Results: Of the entire samples, 78.7% had primary infertility and 21.3% had secondary infertility. The mean duration of infertility in couples was 5.7±4 years. The etiology of infertility in couples revealed; male factor in 38.9%, female factor in 34.7%, combined factors in 14.6% and undetermined cause in 11.8%.Conclusion: In this study, delayed attendance of infertile couples to the infertility clinic was found. Therefore, there is a need to revise public health program on infertility to focus on the education and prevention of infertility and its risk factors.

  6. Quality Control Assessment of Radiology Devices in Kerman Province, Iran

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    Zahra Jomehzadeh

    2016-03-01

    Full Text Available Introduction Application of quality control (QC programs at diagnostic radiology departments is of great significance for optimization of image quality and reduction of patient dose. The main objective of this study was to perform QC tests on stationary radiographic X-ray machines, installed in 14 hospitals of Kerman province, Iran. Materials and Methods In this cross-sectional study, QC tests were performed on 28 conventional radiographic X-ray units in Kerman governmental hospitals, based on the protocols and criteria recommended by the Atomic Energy Organization of Iran (AEOI, using a calibrated Gammex QC kit. Each section of the QC kit incorporated different models. Results Based on the findings, kVp accuracy, kVp reproducibility, timer accuracy, timer reproducibility, exposure reproducibility, mA/timer linearity, and half-value layer were not within the acceptable limits in 25%, 4%, 29%, 18%, 11%, 12%, and 7% of the evaluated units (n=28, respectively. Conclusion As radiographic X-ray equipments in Kerman province are relatively old with a high workload, it is recommended that AEOI modify the current policies by changing the frequency of QC test implementation to at least once a year.

  7. Healthcare Services Expenditure: A Case Study in Isfahan Province, Iran

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    Ferdosi

    2015-01-01

    Full Text Available Background Determining and understanding of healthcare costs and its financing method is one of the most important subjects understatement of which can cause such major problems as excessive health costs for households due to the high rate of out-of-pocket expenses. Objectives The current study aimed to analyze the healthcare costs and determine the share of Isfahan province, Iran, from the total healthcare costs of the country from 2006 to 2011. Materials and Methods It was a retrospective and descriptive-analytical study. The required statistical data were gathered from statistical yearbooks of the country and the province, the website of the World Bank, the statistics provided by the Healthcare Department of Isfahan and Kashan Universities of Medical Sciences and the statistical data provided by Iran Statistics Center in 2011, all covering the period of six years from 2006 to 2011. Excel software was used for data analysis and computations of the research. Results During this period, the annual growth average of healthcare and treatment costs were 12% and 20%, respectively. The share of the healthcare sector declined from 33% in 2006 to 25.4% in 2011. In other words, healthcare cost per capita, being about one second of the treatment cost per capita, reduced to a third of treatment per capita in 2011. Conclusions Efficient allocation of financial resources in the healthcare system based on specific goals and strategies, coordination of public and private sectors in providing healthcare services, the rising share of the healthcare sector in GDP of the province and the country, and the preference of prevention over treatment measures can affect achieving the healthcare system goals and surmount challenges such as pay-out-of-pocket and rising healthcare costs, particularly the costs of integrated treatment with full performance.

  8. Seroprevalence of Toxocariasis in Children in East- Azerbaijan Province, Iran

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    Yagoob Garedaghi

    2013-08-01

    Full Text Available Purpose: Toxocariasis is a zoonotic disease caused by the ascarid of dogs and cats, the main representative of which is a Toxocara canis. Distribution of the disease is world wide and is more prevalent in children. The present study was carried out in children of East Azerbaijan Province, Iran, to determine the toxocariasis seropositivity. Material and Methods: For the present seroepidemiological study, blood samples were collected at random from children of all the five districts of the East Azerbaijan Province. A total of 336 children, 187 males and 149 females in age group of 0-15 years were selected for the present study. ELISA was used for detection of IgG antibodies against Toxocara excretory secretary antigen. A questionnaire interview was conducted to obtain the data concerning their age, sex and habits. The particular points in the questionnaire asked were recorded on the format right on the spot. Results: Gender was found to be a significant risk factor for the Toxocara infection in children population. Male children were found more infected (41.71% as compared to females (24.16%. The total seroprevalence of T. canis antibodies in children of East Azerbaijan Province was 29.46 %. The risk factors that were found associated with the infection of toxocariasis in children population of East Azerbaijan Province include family back ground, status of living conditions, awareness, etc. Conclusion: The present study reveals high prevalence of T. canis infection in children of East Azerbaijan Province. It is important to raise the awareness of health professionals, public and educators to the fact that toxocariasis is a public health problem. Health promotion by means of a school based educational approach, diagnosis and continuous programme of treatment are necessary. [Cukurova Med J 2013; 38(4.000: 581-586

  9. Prevalence of intestinal parasites in Lorestan Province, West of Iran

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    Ebrahim Badparva

    2014-09-01

    Full Text Available Objective: To study the prevalence of intestinal parasites in Lorestan Province, West of Iran. Methods: This cross-sectional study was conducted on 2 838 stool samples in Khorramabad, Lorestan Province in 2013. Samples were examined by the several techniques. Results: The frequency of intestinal parasites was 465 (16.4% of which 188 (13.5% samples were for urban areas and 277 (19.2% for rural areas. Infection in rural areas was significantly higher than urban areas. Out of 465 infected samples, 456 (98% were contaminated with protozoan parasites and 9 (2% with helminthes. Infection in people who sometimes used the soap to wash hands was significantly more than those who always used soap (P<0.001. Infection in people with poor economic conditions was significantly more than the two groups with moderate and good economic conditions (P<0.001. Conclusions: Effective reasons for the reducing incidence of intestinal parasites in Lorestan Province could be the development of universities with more students led to increased awareness, improvement of the environment, increase of the ease of access to health care centers, increase of advertising in provincial mass media about health training, increased health culture, and dispose of sanitary waste properly.

  10. Molecular Identification of Nosema species in East Azerbaijan province, Iran

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    Razmaraii, N.

    2013-05-01

    Full Text Available Nosema is a genus of microsporidia, which have significant negative impacts on honeybees. The aim of thisstudy is the epidemiological evaluation and molecular characterization of Nosema spices in various countiesof East-Azerbaijan province (Northwest of Iran. 387 samples were collected from colonies maintained invarious counties of East-Azerbaijan province. Samples after preparation were examined by a lightmicroscope for presence of Nosema spores. PCR method (SSUrRNA gene was used to differentiatebetween Nosema apis (N. apis and N. ceranae. Descriptive statistics were used for data analysis. Totalinfection prevalence of the microscopic evaluation and PCR tests were 225 (58.1% and 260 (67.1%respectively, total validity of PCR test against the microscopic test was computed equal to 1.1 in this case.Disease distribution in various counties of study area was variable and N. ceranae was the only Nosema species found to infect honeybees. The one species presence and different distribution of Nosema positive samples in various counties of East-Azerbaijan province may be due to multiple reasons. Furthermore,epidemiological information helps us to improve disease management practices in the studied area, apply new hygiene policy and reduce extra costs of production.

  11. Survey of Dogs’ Parasites in Khorasan Razavi Province, Iran

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    GhR Razmi

    2009-12-01

    Full Text Available "nBackground: Dog is known to act as definitive host for some parasites that cause important diseases in man and animals. The aim of the present study was to determine the prevalence of Neospora caninum and other intestinal parasites in dogs in Khorasan Razavi Province, Iran. "nMethods: A cross-sectional study was done concerning frequency of N. canium and other in­testinal parasites in dogs in Mashhad area. Totally, 174 fecal samples from 89 farm dogs and 85 household dogs were collected from 2006 to 2007. Fecal samples were examined for de­tecting intestinal parasites by Mini Parasep®SF faecal parasite concentrator in Department of Parasitology, Faculty of Veterinary Medicine, Ferdowsi University of Mashhad, Iran "nResults: The overall prevalence of other intestinal parasites in farm dogs and household dogs were 29.21% and 14.11%, respectively. Seven parasites were found in farm dogs as follows: Toxocara canis 17.9%, Taenia sp. 10.1% , Strongyloides stercoralis 5.6%, Hammondia Neo­spora-like oocysts (HNLO 4.4% , Isospora sp. 7.8 %, Sarcocystis sp. 7.8 % and   Giardia sp. 1.1%  and four parasite in housed dogs:  Toxocara. 4.4%, Taenia sp. 3.3 % , Isospora sp. 2.3 % and  Sarcocystis sp. 4.7 %.  The fecal samples with HNLO were examined by N. caninum -specific PCR, and two of samples were positive for N. caninum. "nConclusion: The farm and household dogs are the source of some important zoonotic and non-zoonotic diseases in Iran .

  12. Workplace bullying in nursing: The case of Azerbaijan province, Iran

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    Esfahani, Ali Nasr; Shahbazi, Gholamreza

    2014-01-01

    Background: Workplace bullying is a significant issue confronting the nursing profession both in Iran and internationally. This study examined workplace bullying among a group of Iranian nurses. Materials and Methods: The prevalence rate of bullying behavior among nurses was determined. Data were collected from 162 nurses who worked in four hospitals located in West Azerbaijan province, Iran. Results: Results showed that only 9% of nurses who participated in this study had frequently been exposed to bullying behavior, 22% had occasionally been bullied, and 69% had never been exposed to these behaviors during the last year. The most common type of workplace bullying experienced by nurses was verbal bullying. Forty percent of the nurses reported exposure to verbal bullying behavior frequently or occasionally. Conclusions: To be able to intervene with bullying behavior in the workplace, there is a need to pay greater attention to the problem by the entire range of managers, lawyers, industrial–organizational psychologists, counselors, social workers, and local authorities. PMID:25183984

  13. A survey of Euphorinae (Hymenoptera: Braconidae) of southern Iran, with description of a new species.

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    Ameri, Ali; Talebi, Ali Asghar; Rakhshani, Ehsan; Beyarslan, Ahmet; Kamali, Karim

    2014-12-23

    A faunistic survey of Euphorinae (Hym., Braconidae) in southern Iran, as well as an updated checklist of the genera and species in Iran, are presented. Sampling was performed using Malaise traps at different locations of Hormozgan province and Qeshm Island in Persian Gulf during 2011-2013. In total, 38 species belonging to 10 genera are listed from Iran. The recorded species belong to the following genera: Allurus Forster, 1862 (two species), Chrysopophthorus Goidanich 1948 (one species), Dinocampus Forster, 1862 (one species), Ecclitura Kokujev, 1902 (one species), Leiophron Nees von Esenbeck, 1819 (10 species), Meteorus Haliday, 1835 (12 species), Perilitus Nees von Esenbeck, 1819 (five species), Syntretus Forster 1862 (three species), Wesmaelia Foerster, 1862 (one species) and Zele Curtis, 1832 (two species). Allurus lituratus (Haliday 1835), Dinocampus coccinellae (Schrank, 1802), Leiophron (Peristenus) grandiceps (Thomson 1892), Meteorus rubens (Nees, 1811) and Wesmaelia petiolata (Wollaston, 1858) are new records for Hormozgan province and Leiophron (Peristenus) grandiceps (Thomson 1892) is recorded for the first time from Iran. In addition, Meteorus breviterebratus Ameri, Talebi & Beyarslan sp. n. is newly described and illustrated. 

  14. Epidemiology, Regional Characteristics, Knowledge, and Attitude Toward Female Genital Mutilation/Cutting in Southern Iran.

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    Dehghankhalili, Maryam; Fallahi, Soghra; Mahmudi, Forugh; Ghaffarpasand, Fariborz; Shahrzad, Mohammad Esmaeil; Taghavi, Mohsen; Fereydooni Asl, Marjan

    2015-07-01

    Female genital mutilation/cutting (FGM/C), also known as female circumcision, is an ancient traditional procedure that involves partial or total removal of the female external genitalia for nonmedical reasons. Although it is well described in African and some Arabic countries, data from Iran are scarce. To describe the epidemiology, regional characteristics, knowledge, and attitude toward FGM/C in Southern Iran. This cross-sectional study was conducted during a 36-month period from 2010 to 2013 in Hormozgan, a southern province of Iran near the Persian Gulf. We included 780 women in six major rural areas of the province who referred to healthcare centers for vaccination, midwifery, or family planning services. All participants underwent complete pelvic examination to determine the type of FGM. The questionnaire consisted of several sections such as demographic and baseline characteristics, and two self-report sections addressing the knowledge and attitude toward FGM/C and its complications. Baseline sociodemographic characteristics including age, educational level, marital status, religion, and nationality were the independent variables. Among the participants, 535 (68.5%) had undergone FGM/C. FGM/C was associated with higher age (P = 0.002), Afghan nationality (P = 0.003), Sunni Islam as religion (P = 0.019), illiteracy (P Islam religion, Afghan nationality, and positive family history. Lack of knowledge toward FGM/C is the main cause of its high prevalence and continuation in the area. © 2015 International Society for Sexual Medicine.

  15. Factors Affecting Unplanned Pregnancy in Semnan Province, Iran

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    Hajieh Razeghi

    2018-04-01

    Full Text Available Background & aim: Despite the success of family planning programs in Iran in the recent decades, considerable proportions of pregnancies are still unintended and can be a cause of poor mental and physical health of the mother and child. The aim of this study was to investigate some important factors affecting uplanned pregnancies among married women in Semnan province, one of the developed provinces of Iran with below replacement fertility level. Methods: The data for this study were drawn from a cross-sectional survey conducted in Semnan province in 2014. A total of 363 married women within the age range of 15-49 years who were pregnant or had the history of at least one delivery were considered. The study sample was selected using multi-stage stratified sampling method. The data were collected using a self-structured questionnaire with 90 items and Cronbach's alpha coefficient of 0.88. Data analysis was performed in SPSS (version 20 using Crammer’s V coefficients and Chi-square tests. Logistic regression analysis was also applied to model the risk of unintended pregnancies based on selected covariates. Results: According to the results, around 18.2% of the pregnancies were unplanned, 7.7% and 10.5% of which were mistimed and unwanted, respectively. Based on the logistic regression analysis, birth cohort, number of children ever born, and contraceptive methods had significant effects on the risk of unintended pregnancies. Furthermore, about 48% of the women experiencing unintended pregnancy were using a traditional contraceptive method before or at the time of the conception.   Conclusion: As the findings indicated, the women who used contraceptive method, as well as those with higher number of children and younger birth cohorts had higher risk of unplanned pregnancies. It should be noted that the majority of unplanned pregnancies among the women in younger birth cohort were mistimed pregnancies. So it is recommended to continue offering

  16. Six-fold difference in the stomach cancer mortality rate between northern and southern Iran.

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    Zendehdel, Kazem; Marzban, Maryam; Nahvijou, Azin; Jafari, Nahid

    2012-12-01

    Stomach cancer is the most common cancer in Iran. A multi-ethnic population and wide variation in the environmental risk factors may lead to variations in cancer risk within this country. We have designed an ecological study and evaluated geographical variation regarding mortality from stomach cancer and its established risk factors in Iran.  We used the Iranian National Causes of Death Registry and estimated the age-standardized mortality rates (ASMR) of stomach cancer in 29 Iranian provinces, stratified by sex and area of residence (rural/urban).  The average ASMR of stomach cancer among Iranian males was 15 per 100,000 and for females it was 8.1 per 100,000. The highest and lowest mortality rates were observed in Kurdistan with an ASMR of 29.1 per 100,000 in northwestern Iran and Hormozgan that had an ASMR of 5.0 per 100,000 in southern Iran. Males had approximately a two-fold higher ASMR compared to females, as did rural residents when compared with urban residents. The prevalence of H. pylori infection was about 90% in the province of Ardabil (a high-risk area) and 27% in the province of Sistan-Baluchistan (a low-risk area).  The wide geographical variation and high mortality rate of stomach cancer in Iran is likely due to differences in the exposure to the environmental risk factors among people living in the high- and low-risk areas, particularly H. pylori infection, a well-established risk factor of stomach cancer.

  17. GIVETIAN–FRASNIAN BOUNDARY CONODONTS FROM KERMAN PROVINCE, CENTRAL IRAN

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    HOSSEIN GHOLAMALIAN

    2013-07-01

    Full Text Available The Middle - Late Devonian boundary is investigated based on twenty-two conodont species and subspecies from three sections in the north and west of Kerman, southeastern central Iran. Upper Givetian - lower Frasnian carbonates of the basal part of the Bahram Formation transgressively overlie the sandstone beds of the top of (? Early - Middle Devonian Padeha Formation. These massive skeletal limestones encompass the G-F boundary. The base of Frasnian is identified by the appearance of early forms of Ancyrodella rotundiloba . It helps to compare our biozones to those of global stratotype in southern France. A new species, Polygnathus hojedki n. sp. is described here. New range is suggested for P. praepolitus .

  18. Determining the Climate Calendar of Tourism in Sistan-Baluchestan Province, Iran

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    FAHIMEH SHAHRAKI

    2014-12-01

    Full Text Available Sistan and Baluchestan Province spans five degrees latitude, with variations in natural phenomena, with cultural and historical resources and beautiful beaches in the south that have a great potential in attracting tourists. To investigate the relationship between climate and tourism, the climate index has been developed so that data are presented showing the individuals’ reactions to climate. The current study chose the tourist major cities of Iran and meteorological data was used to calculate the 20-year period up to 2012. In order to calculate the three climate indices (Predict Mean Vote - PMV, the Physiological Equivalent Temperature - PET and the Standard Effective Temperature - SET, RayMan software was used. These indices were then discussed and the spatial distribution of climatic comfort was represented in GIS environment. The most important national, religious, historical, and natural places in the province were presented and the climate calendar of tourism was identified. The results showed that tourism is concentrated in two periods, hot and cold. The cold period in southern cities such as Chabahar, Konarak and Sarbaz makes them tourist destinations, while the cities of Zahedan, Khash, Zabol, located at higher latitudes, are chosen tourist destination in spring and autumn. Summer has the highest thermal stress in the province.

  19. Intra-specific genetic diversity in wild olives (Olea europaea ssp cuspidata) in Hormozgan Province, Iran.

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    Noormohammadi, Z; Samadi-Molayousefi, H; Sheidai, M

    2012-03-19

    Wild olive (O. europaea ssp cuspidata) plants grow in various regions of Iran and are expected to have considerable genetic diversity due to adaptation to the various environmental conditions. We examined the genetic diversity of four populations of wild olive growing in Hormozgan Province located in southern Iran by using 30 RAPDs and 10 ISSR markers. The mean value of polymorphism for RAPD loci was 73.71%, while the value for ISSR loci was 81.74%. The Keshar population had the highest value of intra-population polymorphism for both RAPD and ISSR loci (66.86 and 62.71%, respectively), while the Tudar population had the lowest values (20.35 and 28.81%, respectively). Similarly, the highest and lowest number of effective alleles, Shannon index and Nei's genetic diversity were also found for these two populations. The highest value of H(pop)/H(sp) within population genetic diversity for RAPD and ISSR loci was found for the Keshar population (H(pop) = 0.85 and H(sp) = 0.90). OPA04-750, OPA13-650 and OPA02-350 RAPD bands were specific for Tudar, Bondon and Keshar populations, respectively, while no specific ISSR bands were observed. Analysis of molecular variance as well as the pairwise F(ST) test showed significant differences for RAPD and ISSR markers among the populations. The NJ and UPGMA trees also separated the wild olive populations from each other, indicating their genetic distinctness. UPGMA clustering of the four wild olive populations placed the Tudar population far from the other populations; Keshar and Bokhoon population samples revealed more similarity and were grouped together. We conclude that there is high genetic diversity among O. europaea ssp cuspidata populations located in southern Iran. We also found RAPD and ISSR markers to be useful molecular tools to discriminate and evaluate genetic variations in wild olive trees.

  20. Biodiversities and limiting factors of Lashgardar Protected Area (LPA), Hamadan Province, Iran

    OpenAIRE

    MAHDI REYAHI KHORAM; VAHID NORISHARIKABAD

    2010-01-01

    Reyahi-Khoram M, Norisharikabad V (2011) Biodiversities and limiting factors of Lashgardar Protected Area (LPA), Hamadan Province, Iran. Biodiversitas 12: 216-221. Lashgardar Protected Area (LPA) located in Hamadan Province in Iran, it is a mountainous and plain area and proximal to Malayer Township. In 1991, the region was known as a protected area for increasing wild animals' population. This research has been conducted during 2001 through 2009. Plant and animal species of the region were i...

  1. Cytotoxic activity of plants from East Azarbaijan province, Iran

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    M. Irani

    2017-11-01

    Full Text Available Background and objectives: Due to the high cancer mortality rates and side effects of different types of cancer treatments, discovering effective treatments without or with fewer side effects is the main purpose of many researchers all around the world. Plants play an important role in the discovery of new drugs. Iran owns rich and varied vegetation but the majority of these plants have not yet undergone chemical, pharmacological and toxicological studies. In the present study, some species from East Azarbaijan province of Iran were evaluated for cytotoxicity effects. Methods: Total methanol extract of 29 plants from 18 families were screened for their cytotoxic activities. The inhibition of cell growth for these extracts was evaluated against MCF-7, A-549, Hep-G2, HT-29 and MDBK cell lines. Their 50% inhibitions of growth (IC50 were determined by MTT assay. Moreover, cytotoxic evaluation of different fractions (ether de petrol, chloroform and methanol of the most potent species was performed. Results: Total extracts and fractions of Bryonia aspera, Centaurea salicifolia, Cuscuta chinensis, Ecbalium elaterium, Gypsophila ruscifolia, Ononis spinosa exhibited potent cytotoxic activity against one or more of the cell lines. Three of the mentioned total extracts presented cytotoxicity effects exclusively against HT-29 cells. Also three fractions (one ether de petrol and two chloroform fractions demonstrated selective cytotoxicity effects against MCF-7cells. Conclusion: It was concluded that these 6 potent species were proper candidates for identification and isolation of active ingredients with cytotoxic effects  and further studies about these species are recommended.

  2. Seroprevalence of Human Fasciolosis in Pirabad, Lorestan Province, Western Iran

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    Farnaz KHEIRANDISH

    2016-03-01

    Full Text Available Background: The purpose of this study was to perform seroepidemiological investigation for determining the status of human fasciolosis in Pirabad Village, Lorestan Province, western Iran. Methods: Blood samples were taken from residents of the village including 801 individuals. Sera were separated and stored at -20°C until used. The samples were analyzed using ELISA. Results: Anti-Fasciola antibodies were detected in 6 (0.7% individuals. Difference between age, sex and drinking or swimming in the surface water with seropositivity to fasciolosis was not significant. Out of 7 shepherds, 1 (14.3% was seropositive. Due to the small number of shepherds, comprehensive statistical inference in this regard cannot be done. Significant difference was detected between seropositivity to fasciolosis and consuming local freshwater vegetables during the last 6 months (P=0.001.Conclusion: Metacercariae carrying local freshwater plants might be the main source of contamination because consumption of these kinds of vegetables was confirmed by all participants. Awareness of local communities regarding the danger of freshwater plant consumption, through health education programs, will decrease the risk of infection.

  3. Epidemiological Aspects of Visceral Leishmaniasis in Baft District, Kerman Province, Southeast of Iran

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    H Mahmoudvand

    2011-03-01

    Full Text Available Background: Visceral leishmaniasis (kala-azar is an endemic disease in some areas of Iran. A cross- sectional study was conducted for sero-epidemiological survey of visceral leishmaniasis (VL in Baft district from Kerman Province, southeast of Iran.Methods: Blood samples were collected from children up to 12 years old and 10% of adult population from Baft villages with a multi-stage randomized cluster sampling. In addition, blood samples were collected from 30 domestic dogs from the same areas. All the collected blood sam­ples were tested by direct agglutination test (DAT for the detection of anti-Leishmania antibod­ies in both human and dog using the cut-off value of ≥1:3200 and ≥ 1:320, respectively. Parasitologi­cal, molecular, and pathological were performed on infected dogs. Chi-square and Fisher exact tests were used to compare sero-prevalence values.Results: From 1476 collected human serum samples, 23 (1.55% showed anti-Leishmania antibod­ies at titers of 1:800 and 1:1600 whereas 14 (0.95% showed anti-Leishmania infantum antibodies at titers of ≤ 1:3200. No statistically significant difference was found between male (1.18 % and female (0.69% sero-prevalence (P=0.330. Children of 5-8 years showed the high­est sero-prevalence rate (3.22%. Seven out of 30 domestic dogs (23% showed anti-Leishmania antibodies at titers ≤1:320. Leishmania infantum was identified in five infected dogs by nested - PCR assay.Conclusion: It seems that visceral leishmaniasis is being endemic in southern villages of Baft district, southeast of Iran.

  4. Payenia volcanic province, southern Mendoza, Argentina

    DEFF Research Database (Denmark)

    Søager, Nina; Holm, Paul Martin; Llambias, Eduardo Jorge

    2013-01-01

    The Pleistocene to Holocene Payenia volcanic province is a backarc region of 60,000 km2 in Mendoza, Argentina, which is dominated by transitional to alkaline basalts and trachybasalts. We present major and trace element compositions of 139 rocks from this area of which the majority are basaltic...

  5. Nurses’ Opinion About Euthanasia in East Azerbaijan Province, Iran

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    Rahimi

    2015-08-01

    Full Text Available Background Euthanasia is one of the important challenges in the field of end of life care. There are few studies investigated the attitude of Shiite Muslim nurses about different aspects of euthanasia. Objectives The aim of present study was to investigate the attitude of Iranian Shiite nurses about different aspects of euthanasia in East Azerbaijan Provence, Iran, 2012. Patients and Methods In this descriptive study, 209 nurses (census sampling method from 6 educational hospitals in East Azerbaijan Province were participated. The attitude of nurses was investigated with Euthanasia Attitude Questionnaire, which is a 31-item scale. This scale investigate the attitude of nurses in 5 domains, including general attitude (3 items, legal and religious issues (5 items, end of life care (8 items, euthanasia decision making (8 items, and attitude toward different types of euthanasia (7 items. Descriptive statistics were used for data analysis using SPSS software (ver. 13. Results Participants had a negative attitude towards all aspects of euthanasia. They reported that they would not participate in euthanasia procedure even this procedure was accepted by religious leaders and legal authorities. They believed that caring of end of life patients is a burden but this is not a reason for euthanasia and also they did not consider patients or their relative as decision makers for euthanasia. In addition, participants rejected all types of euthanasia. Conclusions Iranian nurses in East Azerbaijan Provence have negative attitudes toward different aspects of euthanasia and this negative attitude is not related to religious or legal issues. So, searching for the reasons for such an attitude needs more investigation.

  6. Congenital Hypothyroidism: Increased Incidence in Yazd Province, Iran

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    M. Noori-Shadkam

    2012-07-01

    Full Text Available Introduction: Congenital hypothyroidism (CH is one of the most common preventable causes of mental retardation. Its worldwide incidence is estimated to be one in 2500-5500 births. Assessment of thyroid gland in neonates is critical. The aims of this study were to demonstrate the incidence of CH in neonates born in Yazd province, Iran in 1389 (2010 and compare the results with other reported studies and investigate biochemical characteristics of affected infants. Materials & Methods: This is an analytical descriptive cross-sectional study. The study was conducted on all infants (13022 births born in 1389 (March 2010-March 2011. Thyroid stimulating hormone (TSH was measured using ELISA technique. Results: Forty five infants suffered from congenital hypothyroidism with an overall incidence of one in 289 live births. Twenty five of the diagnosed infants were males (incidence 1:261 and twenty were females (incidence 1:325. The incidence of CH in boys was more than girls (P-value = 0.295. The highest incidence of CH was observed in spring followed by summer and the lowest incidence was in autumn followed by winter (P-value=0.000. Conclusion: The CH incidence was 10.3 to 13.8 times more than other countries. The highest CH incidence was in spring followed by summer and the lowest incidence was in autumn followed by winter. It is important that a larger size of cases need to be screened and more information on the aetiology of the affected infants to be obtained

  7. Leptospirosis in Caspian Sea littoral, Gilan Province, Iran.

    Science.gov (United States)

    Garshasbi, Vahid; Naddaf, Saied Reza; Aghighi, Zohreh; Hassan, Nayerreh; Pooya, Mohammad; Mostafavi, Ehsan

    2018-05-01

    In Iran, leptospirosis is endemic to Caspian Sea littoral. The disease appears as a seasonal infection mostly affecting people in rural areas involved in farming. We investigated the prevalence of this infection among suspected patients in Gilan Province by an indirect immunofluorescent assay (IFA), and two PCR protocols, a nested-PCR and a real-time PCR (qPCR), targeting rrs and lipL32 genes, respectively. We also identified the common Leptospira species by sequencing a partial sequence of rrs gene. Out of the 128 sera examined by IFA, 25.78% were positive with the antibody titers ≥1/80. The antibody titer in 39.06% of sera ranged from 1/10 to 1/140, and 35. 16% showed no antibodies, all considered negative. Nested PCR and qPCR detected Leptospira DNA in 20.31% and 18.75% of the sera, respectively. The two PCR assays had 98.43% agreement (K = 0.93) and showed an inverse correlation with the IFA titers. Also, three pathogenic Leptospira species, L. kirschneri (n = 10), L. introgans (n = 8), and L. borgpetersenii (n = 2) were identified from the clinical specimens in the study area. In our hands both PCR assays proved very efficient for early diagnosis of illness and could be used in combination with IFA for both diagnosis and epidemiological studies, but nested PCR was cheaper and appeared more appropriate for our laboratories in rural settings. Copyright © 2018 Elsevier B.V. All rights reserved.

  8. Seroepidemiological survey of human visceral leishmaniasis in ilam province, west of iran in 2013.

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    Jahangir Abdi

    2015-03-01

    Full Text Available Visceral leishmaniasis (VL as one of the most important human parasitic disease is endemic in some parts of Iran. Several cases of VL have been reported recently in the Ilam Province. The current study aimed to assess the present status of human VL in the region.A random cluster sampling method was used to collect 456 serums samples from the children up to 12 years of age and 10% of adults living in urban and rural areas of the province. All the collected serum samples were tested by direct agglutination test (DAT to detect anti- Leishmania infantum antibodies.Of the examined 456 serum samples with direct agglutination test (DAT, only 21 (0.43% sera showed anti- Leishmania antibodies at titers 1:400 and higher. Distribution of anti- Leishmania antibodies titers were: 1:400(n=4, 1:800(n=11, 1:1600(n=3, 1:3200(n=1, and 1:6400(n=1. Individuals with titers ≥1:3200 showed clinical signs and symptoms such as fever and splenomegaly. The highest and lowest seropositivity were observed in the age groups of 5-9 and >15 years old, respectively. There were no significant difference between the rate of seropositivity in males and females.VL with a low prevalence circulates in some parts of Ilam province, particularly in the southern parts. Complementary studies should be needed to find animal reservoir hosts and vectors. Furthermore, health systems and physicians should pay particular attention to the disease.

  9. Municipal solid waste management on the south coastline of the Caspian Sea (Golestan, Mazandaran, and Guilan Provinces of Iran).

    Science.gov (United States)

    Abduli, Mohammad Ali; Bidhendi, Gholamreza Nabi; Nasrabadi, Touraj; Hoveidi, Hassan

    2007-12-01

    The Caspian region (including the Golestan, Mazandaran, and Guilan provinces of Iran) occupies 58,678 square kilometers (22,651 square miles) and has a population of 6,270,192, according to the census of 1996. This part of Iran is attractive to tourists because of its proximity to the Caspian Sea. In addition, the region boasts invaluable forests and grasslands, and is the exclusive producer in the country of key agricultural crops like rice and tea. The lack of systematic solid waste management has put this region on the edge of irreparable environmental damage. The large number and dispersion of open-dumping landfills, as well as the faded role of functional elements like waste minimization and processing, have sped up the environmental deterioration. This article evaluates the current status of solid waste management in the Caspian region and suggests practical alternatives. As a result of a field and desk study, the authors offer some instructions for separation of putrescibles, paper and cardboard, plastics, and so forth. Finally, after considering all aspects of the environmental impact assessments for different alternatives, the authors recommend the construction of two compost-producing facilities in Golestan province with a combined capacity of 500 metric tons per day and a total cost of $60,000, and four incineration sites in southern and southwestern parts of the region (Mazandaran and Guilan provinces) with a total capacity of 2,000 metric tons per day and total cost of $75 million.

  10. Rainfall–runoff temporal variability in Kermanshah province, Iran ...

    Indian Academy of Sciences (India)

    Investigation of changes in rainfall and runoff patterns in various regions and determining their relationship ... efficiently reveal the human and natural factors in this variability. One of ..... pattern centers affecting on seasonal precipitation of Iran;.

  11. Relationship between religion and school students' road behavior in southern Iran.

    Science.gov (United States)

    Tabrizi, Reza; Akbari, Maryam; Lankarani, Kamran B; Heydari, Seyed Taghi; Masoudi, Alireza; Shams, Amir Hossein; Akbarzadeh, Armin; Moalemi, Saba; Mehr, Maryam Mahmoodi; Sadati, Ahmad Kalateh; Peymani, Payam

    2017-10-01

    Unsafe behaviors are an important cause of accidents in adolescent age groups. This study was designed to examine the behaviors of adolescent pedestrians in southern Iran. This is a descriptive analytical cross-sectional study. The study population consisted of high school students in Shiraz, capital city of Fars Province, Iran. Five hundred and sixteen students were selected by multi-stage sampling. Data were collected by the use of three questionnaires, which included Persian copies of adolescent road user behavior questionnaire (ARBQ), Duke University Religious Index (DUREL), as well as the context and independent variables questionnaire. The results showed that a decrease in dangerous behaviors on the road resulted in an increase in respondents' intrinsic religiosity. Also, engagement in unsafe crossing behavior in the road decreased with increasing respondents' intrinsic religiosity. Another finding showed that female students were less involved in dangerous play and planned protective behaviors on the road. Findings clearly indicate that intrinsic religiosity has a significant role in reducing the risky road behaviors of students. Hence, religion may improve road safety in school students' road behavior in Iran. Copyright © 2017 Daping Hospital and the Research Institute of Surgery of the Third Military Medical University. Production and hosting by Elsevier B.V. All rights reserved.

  12. Relationship between religion and school students' road behavior in southern Iran

    Directory of Open Access Journals (Sweden)

    Reza Tabrizi

    2017-10-01

    Full Text Available Purpose: Unsafe behaviors are an important cause of accidents in adolescent age groups. This study was designed to examine the behaviors of adolescent pedestrians in southern Iran. Methods: This is a descriptive analytical cross-sectional study. The study population consisted of high school students in Shiraz, capital city of Fars Province, Iran. Five hundred and sixteen students were selected by multi-stage sampling. Data were collected by the use of three questionnaires, which included Persian copies of adolescent road user behavior questionnaire (ARBQ, Duke University Religious Index (DUREL, as well as the context and independent variables questionnaire. Results: The results showed that a decrease in dangerous behaviors on the road resulted in an increase in respondents' intrinsic religiosity. Also, engagement in unsafe crossing behavior in the road decreased with increasing respondents' intrinsic religiosity. Another finding showed that female students were less involved in dangerous play and planned protective behaviors on the road. Conclusion: Findings clearly indicate that intrinsic religiosity has a significant role in reducing the risky road behaviors of students. Hence, religion may improve road safety in school students' road behavior in Iran. Keywords: Religion, Traffic accidents, Road behaviors, Students

  13. Overweight and Obesity among Preschool Children from Fars Province of Iran: Prevalence and Associated Factors.

    Science.gov (United States)

    Hassanzadeh-Rostami, Zahra; Kavosi, Elham; Nasihatkon, Aliasghar

    2016-01-01

    The global prevalence of overweight and obesity had risen in recent decades, and obesity is taken into consideration as a public health concern and a major risk factor of common chronic disease. The objective of the present study was to estimate the prevalence of overweight and obesity and to identify its underlying factors among children 2-6 yr of age in Fars Province, southern Iran. A total of 8911 children, aged 2-6 yr age, were selected thorough multi-stage sampling in 30 cities of Fars Province in 2012-13. Overweight and obesity status was assessed through comparison by standard BMI for age and for sex percentiles (NCHS/CDC). In addition, socio-demographic measures obtained from structured questionnaire were compared between normal and overweight plus obese (ow/ob) groups. We used backward stepwise Logistic Regression, Chi-square and Independent sample t-test to relate the underlying factors to the nutritional indices. The prevalence of overweight and obesity was 5.7% (95% CI: 5.2%, 6.1%) and 5.2% (95% CI: 4.7%, 5.6%), respectively. The ow/ob was significantly correlated with male sex, urbanization, type of father's occupation, universal education of mothers, the higher birth weight, low access to household facilities, and not using health-care services (P<0.05). Besides, the logistic regression analysis showed urbanization (OR=1.46, CI: 1.26, 1.70), second sibling (OR=1.183, CI: 1.00, 1.39), and less access to a variety of food groups (OR=1.32, CI: 1.05, 1.65) as ow/ob risk factors. The rate of overweight and obesity in the study population is at an alarming level. Therefore, a preventive program is needed to control ow/ob since early childhood considering the underlying factors for each region and individual groups.

  14. A survey of aflatoxin M1 in cow milk in Southern Iran

    Directory of Open Access Journals (Sweden)

    Majid Hashemi

    2016-10-01

    Full Text Available The competitive enzyme-linked immunosorbent assay technique was used to evaluate aflatoxin M1 (AFM1 levels in 168 samples of raw milk (135 samples and 33 samples from bulk tanks of farms and milk collection centers, respectively and 12 samples of pasteurized milk in Fars province, Southern Iran. AFM1 was found in 55.56% of the samples with a mean concentration of 21.31 ng/L. The concentration of AFM1 in raw milk samples from farms was significantly (p < 0.05 lower than that in samples from collection centers and pasteurized milk. The concentration of AFM1 was not influenced by season, location, or type of farm. The concentrations of AFM1 in all samples were lower than the Iranian national standard limit (100 ng/L, but in 30% of raw cow milk samples they were higher than the maximum tolerance limit accepted by the European Union (50 ng/L; therefore, more effort is needed to control AFM1 levels in milk produced in Southern Iran.

  15. Two new Anoplocheylus species (Acari: Trombidiformes: Pseudocheylidae) from Kurdistan province of Iran.

    Science.gov (United States)

    Khanjani, Mohammad; Hoseini, Mohammad Ahmad; Amini, Fatemeh

    2014-09-12

    Two new species of the genus Anoplocheylus Berlese, 1910 are described: Anoplocheylus marivaniensis sp. nov. collected from soil and rotten leaves under oak trees and Anoplocheylus qorvehiensis sp. nov. from soil under Astragalus sp. bushes in Kurdistan province, Iran. A key to females of all known species of Anoplocheylus is provided, based on original descriptions and other literature.

  16. Income-related inequality in completed suicide across the provinces of Iran.

    Science.gov (United States)

    Kazemi-Galougahi, Mohammad Hassan; Mansouri, Asieh; Akbarpour, Samaneh; Bakhtiyari, Mahmood; Sartipi, Majid; Moradzadeh, Rahmatollah

    2018-01-01

    The aim of this study was to measure income-related inequality in completed suicide across the provinces of Iran. This ecological study was performed using data from the Urban and Rural Household Income and Expenditure Survey-2010 conducted by the Iranian Center of Statistics, along with data on completed suicide from the Iranian Legal Medicine Organization in 2012. We calculated the Gini coefficient of per capita income and the completed suicide rate, as well as the concentration index for per capita income inequality in completed suicide, across the provinces of Iran. The Gini coefficients of per capita income and the completed suicide rate in the provinces of Iran were 0.10 (95% confidence interval [CI], 0.06 to 0.13) and 0.34 (95% CI, 0.21 to 0.46), respectively. We found a trivial decreasing trend in the completed suicide incidence rate according to income quintile. The poorest-to-richest ratio in the completed suicide rate was 2.01 (95% CI, 1.26 to 3.22). The concentration index of completed suicide in the provinces of Iran was -0.12 (95% CI, -0.30 to 0.06). This study found that lower income might be considered as a risk factor for completed suicide. Nonetheless, further individual studies incorporating multivariable analysis and repeated cross-sectional data would allow a more fine-grained analysis of this phenomenon.

  17. Effects of urbanization on river morphology of the Talar River, Mazandarn Province, Iran

    NARCIS (Netherlands)

    Yousefi, Saleh; Moradi, Hamid Reza; Keesstra, Saskia; Pourghasemi, Hamid Reza; Navratil, Oldrich; Hooke, Janet

    2017-01-01

    In the present study, we investigate the effects of urbanization growth on river morphology in the downstream part of Talar River, east of Mazandaran Province, Iran. Morphological and morphometric parameters in 10 equal sub-reaches were defined along a 11.5 km reach of the Talar River after land

  18. Diversity of the Orchard Species in Iran: A Case Study of Khorasan Province

    Directory of Open Access Journals (Sweden)

    alireza koocheki

    2014-09-01

    Full Text Available Agrobiodiversity is an issue that has been considered for the last decade. There are few reports on diversity of orchard species in Iran and some available reports have not mentioned the relevant indices and analysis results. In the current study, based upon data collected from 29 provinces of Iran along with 23 counties of Khorasan provinces, a comprehensive analysis was made and different diversity indices such as Shanon- Weaver, Evenness index, Margalof richness index as well as two dominance indices including Sympson and Berger-Parker were calculated. The results indicated that Kerman, Fars and Khorasan provinces cover 40% of orchard areas in the country. Species richness in all provinces was relatively high but the evenness index was not so (average evenness for all provinces is 0.55. Therefore, in some provinces such as Boshehr and Kerman, species dominance is observed due to Date and Pistachio, respectively. Also, Stone fruits among Khorasan orchards provided the highest richness and diversity. The highest area of orchards in Khorasan are belonged to nuts including Pistachio, Almond, Walnut and Oleaster. Kashmar district has the highest orchards area in Khorasan province. According to the Shanon-Weaver index, the highest and lowest diversity were observed at Nahbandan- Birjand and Fariman counties. Results also indicated that the Berger-Parker dominance index is highest at Fariman and Shirvan districts of Khorasan because of apple and grape species dominance.

  19. First molecular detection of Leishmania major within naturally infected Phlebotomus salehi from a zoonotic cutaneous leishmaniasis focus in southern Iran.

    Science.gov (United States)

    Azizi, K; Fakoorziba, M R; Jalali, M; Moemenbellah-Fard, M D

    2012-03-01

    Human cutaneous leishmaniasis (CL) is a major notifiable public health problem in many parts of Iran. It is often caused by the zooflagellate parasite Leishmania major which is mainly transmitted by the bites of female phlebotomine sandflies belonging to the genus Phlebotomus (Diptera: Psychodidae). The annual incidence of CL in Fars province, southern Iran, was about 108-144 in 2007. The leishmanial infections of wild sandflies that may act as vectors were thus investigated at an endemic focus in this province. In all 330 female Phlebotomus sandflies were screened for the detection of Leishmania-specific kinetoplast DNA (kDNA) by polymerase chain reaction (PCR) methods. A two stage nested PCR protocol was used to establish the identity of Leishmania major species in naturally infected sandflies. The L. major kDNA was detected in 18 (5.5%) individual sandflies which belonged to four different Phlebotomus species (Phlebotomus papatasi, Phlebotomus salehi, Phlebotomus sergenti and P. major group). For the first time, one naturally infected P. salehi specimen contained the kDNA of the protozoan parasite, L. major, with a main band of 560 base pairs identified using the nested PCR method. It seems most likely therefore that P. salehi is potentially a rare sylvatic vector of L. major parasites in parts of this province. This is the first combined morphological and molecular studies of P. salehi in Iran.

  20. Zoning Of Apple Trees In Province Of Khorasan Razavi Iran

    Directory of Open Access Journals (Sweden)

    Mokhtar Karami

    2015-08-01

    Full Text Available The main objective of this study was to investigate the feasibility of prone areas for apple cultivation in Razavi Khorasan province. Therefore in this study criteria and sub criteria were considered to determine suitable areas for growing apple trees and due to the importance of data integration Analytic Hierarchy Process AHP was selected to determine the weight of layers. The software ArcGIS version 10.2.2 was used to analyze the spatial and overlapping layers after data analysis in terms of growing apple trees Razavi Khorasan province was divided into four levels very good good average and bad. The results showed that suitable areas for growing apple trees in the studied area are located in the south east northeast and center of the province including Sarakhs Neyshaboor Gonabad and Kashmar stations with an area of over 4364789.32 hectares which is about 48.34 of the total area of the province.

  1. Evaluation of electrical injury in East Azarbaijan Province, Iran

    Directory of Open Access Journals (Sweden)

    Samad Shams Vahdati

    2013-08-01

    Full Text Available BACKGROUND: Electrical injury is a worldwide health issue. In this research we studied the epidemiology and demography of electrical injury in the north-west of Iran. METHODS: This is a cross sectional, descriptive study conducted in 2008-2011 in the burn center of Sina Hospital, Tabriz, East Azarbaijan, Iran. All patients with all kinds of electrical injuries were included in this study. RESULTS: The participants consisted of 229 patients; 204 (89.1% men and 25 (10.9% women. Moreover, from among these cases the injury of 2 people was fatal and the others were treated. CONCLUSIONS: Based on the findings of our study and other studies, which showed a higher incidence of electrical injury in young people and in the workplace, we need to visit workers in the workplace and perform prevention programs.

  2. GIVETIAN–FRASNIAN BOUNDARY CONODONTS FROM KERMAN PROVINCE, CENTRAL IRAN

    OpenAIRE

    GHOLAMALIAN, HOSSEIN; HAIRAPETIAN, VACHIK; BARFEHEI, NAHID; MANGELIAN, SOHEYLA; FARIDI, PARVANEH

    2013-01-01

    The Middle - Late Devonian boundary is investigated based on twenty-two conodont species and subspecies from three sections in the north and west of Kerman, southeastern central Iran. Upper Givetian - lower Frasnian carbonates of the basal part of the Bahram Formation transgressively overlie the sandstone beds of the top of (?) Early - Middle Devonian Padeha Formation. These massive skeletal limestones encompass the G-F boundary. The base of Frasnian is identified by the appearance of early f...

  3. Fatal motorcycle accidents in Fars Province, Iran: a com-munity-based survey

    Directory of Open Access Journals (Sweden)

    Heydari Seyed Taghi

    2012-08-01

    Full Text Available 【Abstract】Objective: To identify the main character-istics of victims of motorcycle accidents in Fars Province, Iran. Methods: This cross-sectional study was conducted in Fars Province which has the fourth largest population of all 31 provinces in Iran from March 2009 to June 2010. We included data from all 542 recorded cases of fatalities due to motor vehicle accidents. Data were recorded from the foren-sic medicine registry consisting of demographic and acci-dent-related information. Demographic information con-sisted of name, age, sex, status of fatal victim (motorcycle driver vs passenger and educational level. Results: Of the 2 345 autopsy records from the foren-sic medicine archives, 542 (23.1% gave the cause of death as motor vehicle accidents. Mean age of these victims was (31.4±16.5 years, and the male to female ratio was 28. Head injury was the most common cause of death in these victims, and overall they tended to have a low level of education. Motorcycle accidents frequently involved younger age groups (15-35 years, and head trauma related with non-use of a helmet was the most common cause of death. Conclusions: Head injury is frequent among victims in the province we studied. This situation may be related to the victims’ low socioeconomic status and little education regarding traffic laws leading to speeding and disregard of these laws along with their weak enforcement. Key words: Accidents, traffic; Motorcycles; Iran

  4. Suicide Mortality Trends in Four Provinces of Iran with the Highest Mortality, from 2006-2016.

    Science.gov (United States)

    Nazari Kangavari, Hajar; Shojaei, Ahmad; Hashemi Nazari, Seyed Saeed

    2017-06-14

    Suicide is a major cause of unnatural deaths in the world. Its incidence is higher in western provinces of Iran. So far, there has not been any time series analysis of suicide in western provinces. The purpose of this study was to analyze suicide mortality data from 2006 to 2016 as well as to forecast the number of suicides for 2017 in four provinces of Iran (Ilam, Kermanshah and Lorestan and Kohgiluyeh and Boyer-Ahmad). Descriptive-analytic study. Data were analyzed by time- series analysis using R software. Three automatic methods (Auto.arima, ETS (Error Transitional Seasonality) and time series linear model (TSLM)) were fitted on the data. The best model after cross validation according to the mean absolute error measure was selected for forecasting. Totally, 7004 suicidal deaths occurred of which, 4259 were male and 2745 were female. The mean age of the study population was (32.05 ± 15.48 yr). Hanging and self-immolation were the most frequent types of suicide in men and women, respectively. The maximum and minimum number of suicides was occurred in July and August as well as January respectively. It is suggested that intervention measures should be designed in order to decrease the suicide rate particularly in the age group of 15-29 yr, and implemented as a pilot study, especially in these four provinces of Iran, which have a relatively high suicide rate.

  5. Prevalence and molecular characterization of staphylococci isolated from sheep with subclinical mastitis in West-Azerbaijan province, Iran

    Science.gov (United States)

    Rahman, Bentolhoda; Ownagh, Abdolghaffar; Mardani, Karim; Farrokhi Ardebili, Farhad

    2016-01-01

    This study was conducted to investigate the prevalence of subclinical mastitis caused by Staphylococcus spp. in ewes in West-Azerbaijan province of Iran. Molecular characterization of isolated Staphylococcus spp. from diseased ewes were performed using polymerase chain reaction (PCR) followed by restriction fragment length polymorphism (RFLP) and DNA sequencing of glyceraldehyde-3-phosphate dehydrogenase (gap) gene. Also, antibiotic resistance of staphylococcal isolates against different antibiotics was investigated. A total number of 900 milk samples from 450 native ewes in their mid-lactation period were examined by the California mastitis test (CMT). The CMT positive samples were cultured and bacteria were isolated from 86 (9.50%) glands and 74 (16.40%) ewes. The prevalence of subclinical mastitis in the examined ewes was 16.40%. Microbiological analysis of milk samples revealed that 27 out of 74 sheep with subclinical mastitis were infected with Staphylococcus spp. Amplification of gap gene of 27 Staphylococcus isolates generated a single amplicon of 933 bp in size confirming that isolates were belonged to Staphylococcus genus. Digestion of PCR products by AluI endonuclease generated different RFLP patterns for each species. Nucleotide sequencing of gap gene followed by phylogenetic analysis showed that the most dominant Staphylococcus species were S. epidermidis, S. xylosus and S. chromogenes. Staphylococcal isolates showed the highest resistance to penicillin and ampicillin. In conclusion, Staphylococcus species, except for the southern parts of the province, play an important role in the development of subclinical mastitis in sheep in West-Azerbaijan province of Iran. Also, chloramphenicol, ciprofloxacin and neomycin are the most effective antibiotics for treatment of this disease. PMID:27482361

  6. Hepatitis B virus Genotypes in West Azarbayjan Province, Northwest Iran

    Directory of Open Access Journals (Sweden)

    Mohammad Hasan Khadem Ansari

    2017-12-01

    CONCLUSIONS: The results reveal that D genotype is the main genotype of HBV in West Azarbayjan province. Presence of this genotype conformed with the low rate of acute liver diseases caused by hepatitis B chronic infection, cirrhosis of the liver and hepatocellular carcinoma.

  7. Knowledge, Treatment, Control, and Risk Factors for Hypertension among Adults in Southern Iran

    Directory of Open Access Journals (Sweden)

    Sayed Fazel Zinat Motlagh

    2015-01-01

    Full Text Available Hypertension is the first and the most common risk factor to diseases such as cardiovascular, stroke, and renal diseases. The aim of this study was to determine the factors relevant to hypertension knowledge, treatment, and control in southern Iran. In this cross-sectional study, conducted in Kohgiluye Boyer-Ahmad province, south of Iran, a total of 1836 hypertension patients were randomly selected to participate voluntarily in the study. Hypertension treatment and its control were defined during study. In addition, knowledge about hypertension was measured by hypertension knowledge level scale (HK-LS. Treatment rates were 75.5 and 37.7 percent for female and male, respectively. Habitat, education, income, family history with hypertension, smoking, and time of diagnosis to the disease were found to be related to the treatment of the disease. Control rates were 30.7 and 31.4 for males and females, respectively. Habitat, education, and time of diagnosis to the disease were related to control. Over 50 percent of patients had average knowledge on hypertension. Considering the low rate of control and knowledge on hypertension among patients, health care providers should reinforce their services to improve appropriate knowledge level among elders and, also, plan comprehensive programs to promote health in order to encourage patients change and reform their life style.

  8. Aflatoxin Contamination of Feed Materials in Qom Province, Iran

    Directory of Open Access Journals (Sweden)

    Mohammad Rezaei

    2014-04-01

    Full Text Available Background: Aflatoxins are fungal toxins which may be present in some foods and due to their negative health effects, represent a major concern for humans and food industries. In the present study, total aflatoxin contamination in products from eight feed materials production centers located in Qom City of Iran were evaluated by an ELISA technique in November 2012. Methods: A total of 40 feed samples were analyzed for total aflatoxin. The samples were collected randomly from eight feed materials production centers (C1-C8 located in Qom city. Samples were conditioned in sterile plastic container and kept at 4 ᵒC until analyses that were carried out in same day. Results: The total average of Aflatoxins concentration in samples were 1.83µg/kg. All samples demonstrated total aflatoxin levels lower than European Union standard and National Standard of Iran recommended limits. Conclusion: Considering the low values of aflatoxin contamination, maintaining vigilant preventive measures is recommended.These results do not preclude the need for continuing comprehensive studies for aflatoxin contamination.

  9. Seroprevalence of Toxoplasmosis in Pregnant Women in Ilam Province, Iran

    Directory of Open Access Journals (Sweden)

    H Keshavarz

    2008-04-01

    Full Text Available Background: Toxoplasma gondii is an obligate intracellular protozoan parasite which can infect human and animals. Acquired toxoplasmosis during pregnancy can lead to fetal infection, which may ultimately result in loss of fetus or lesion in brain and eyes. This study was performed to evaluate the seroepidemiological status of toxoplasmosis in pregnant women in Ilam City, western Iran. Methods: In this cross-sectional study, 553 blood samples were collected from pregnant women. Sera were separated by blood centrifugation at 3000 rpm for 5 min and frozen at -20 °C until use. The samples were tested for IgG antibody by Indirect Immunoflourecence antibody test (IFA. Results: Out of the 553 pregnant women, 247 were positive for T. gondii IgG antibodies and 306 were negative. The mean age of women was 21 and the seropositive rate of latent T. gondii infection was 44.8%. Conclusion: About half of the married women in the present study were at risk of infection with T.gondii, so preventive method should be considered. Keywords: Seroepidemiology, Toxoplasmosis, IFA, Iran.

  10. Molecular epidemiology of FMDV in Isfahan province of Iran (2006-2009

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    Nabinejad, A.

    2014-05-01

    Full Text Available It is about 50 years that FMD affected the ruminants of Isfahan. Last outbreaks of FMD were happened at 2005 even vaccinated animals, so in current work using RT-PCR, sequencing and regression "r" values, the isolated strains in Isfahan were identified. The aim of this study was molecular epidemiology of FMDV in Isfahan province as the central part of Iran in 2006-2009. According to the result , a highly pathogen A05 strain was isolated from west (Najafabad city about 2 months after the entrance of this virus to Iran through the west and north west margins toward central part and then distributed around 10 cities of Isfahan province. Here it is obvious that the A05 strain of Isfahan just showed 1% difference with A05IR (vaccine strain, in which for A22 were 65 %. Also based on the alignment of 600 bp of 3΄ end of the VP1 sequences of isolated type O comparing with representative of type O Shabestar vaccine strain and the other provinces of Iran, the Isfahan O isolate was 3% distinct from O shabestar vaccine strain. In a random "r" value detection of west isolate strain (A /Najafabad/Isfahan/Iran/ 05 against A87IR were 0.35 and against A05IR were 0.73; For O strain, randomly "r" value of center isolate (O/Isfahan/Isfahan/Iran obtained against Iranian O vaccine strain (O Shabestar were 0.76 and with O 967 (Panasia were 0.88. Regarding to the conclusion, the FMD lived vaccine for Isfahan was improved with A05/Ir FMDV by Razi Vaccine and Serum Research Institute (RVSRI.

  11. Assessment of Microbial Quality of Semi Dry and Cream Pastries from Confectionaries of Arak Province, Iran

    OpenAIRE

    Ali Jamshidi; Marayam Mirlohi; Samira Shokri

    2017-01-01

    Background: Confectionary products especially eclairs are a major part of food manufacturing in Iran. Considering high consumption levels and also the possibility of microbial contamination in this section of food products, the present study aimed to determine the degree of microbial contamination of eclairs supplied to Arak province confectionaries and the association between contamination level and adherence to hygiene principles at production sites. Methods: Sampling was undertaken from...

  12. Low-altitude outbreaks of human fascioliasis related with summer rainfall in Gilan province, Iran

    OpenAIRE

    Abdoreza Salahi-Moghaddam; Majid Habibi-Nokhandam; Màrius V. Fuentes

    2011-01-01

    Following human fascioliasis outbreaks in 1988 and 1999 in Gilan province, northern Iran, efforts are now made to shed light on the seasonal pattern of fascioliasis transmission in this endemic area, taking into account snail host populations, climatic conditions and human cases. Populations of the intermediate host snail (Lymnaea spp.) peak in May and November, while there is a fourfold increase in the rate of human fascioliasis in February compared to that of September. Transmission is like...

  13. Comparative Analysis of Drought Indices for Drought Zone Scheme of Northern Khorasan Province of Iran

    OpenAIRE

    Ehsan EYSHI REZAEI; Azade MOHAMMADIAN; Mansoreh KOOHI; Mohammad BANNAYAN

    2011-01-01

    Drought is one of the natural disasters which deeply influenced agricultural production. Drought monitoring programs could help to forecast and mitigate the impacts of drought. In this study occurrence, severity, and duration of drought were evaluated by monthly rainfall data (1986-2005) that were recorded at all meteorological stations in north Khorasan province of Iran. Drought indices include Standard Rainfall Index (SPI), Decades Index (DI) and Percent of Normal (PNI) calculated and compa...

  14. Microscopic and Molecular Detection of Theileria (Babesia) Equi Infection in Equids of Kurdistan Province, Iran.

    Science.gov (United States)

    Habibi, Gholamreza; Esmaeilnia, Kasra; Hablolvarid, Mohammad Hasan; Afshari, Asghar; Zamen, Mohsen; Bozorgi, Soghra

    2016-01-01

    Equine piroplasmosis (EP) is the cause of persistent tick-borne infection with no symptoms, but the most important problem of EP is due to the persistent carrier state. Carrier animals to Babesia (Theileria) equi (Laveran 1901) and B. caballi (Nuttall, 1910) infestation could be identified by extremely sensitive PCR-based method. The purpose of this study was to identify the causative agents of equine piroplasmosis based on molecular and microscopic assays in equids from Kurdistan Province, Iran. Thirty one horse and mule blood samples were used with history of living in Kurdistan Province of Iran. The blood specimens were utilized for T. equi and B. caballi DNA identification by PCR and Giemsa stained smears for microscopic observation. The results clearly showed the presence of B. (Theileria) equi DNA in 30 of 31 blood samples (96.77%), but the microscopic examination revealed the 3 of 31 positive Babesia like organisms in the red blood cells (9.67%). The obtained results demonstrated the presence of hidden B. (Theileria) equi infection in horses with previous habitance in Kurdistan Province of Iran. The carrier animals became a main source of infection and can transmit the disease. Therefore, hidden infection might be considered as a health threatening and limiting factor in animals used in therapeutic antisera research and production centers.

  15. Zoning Of Apple Trees In Province Of Khorasan Razavi Iran

    OpenAIRE

    Mokhtar Karami; Mehdi Asadi

    2015-01-01

    The main objective of this study was to investigate the feasibility of prone areas for apple cultivation in Razavi Khorasan province. Therefore in this study criteria and sub criteria were considered to determine suitable areas for growing apple trees and due to the importance of data integration Analytic Hierarchy Process AHP was selected to determine the weight of layers. The software ArcGIS version 10.2.2 was used to analyze the spatial and overlapping layers after data analysis in terms o...

  16. Surveying drinking water quality (Balikhlou River, Ardabil Province, Iran)

    Science.gov (United States)

    Aalipour erdi, Mehdi; Gasempour niari, Hassan; Mousavi Meshkini, Seyyed Reza; Foroug, Somayeh

    2018-03-01

    Considering the importance of Balikhlou River as one of the most important water sources of Ardabil, Nir and Sarein cities, maintaining water quality of this river is the most important goals in provincial and national levels. This river includes a wide area that provides agricultural, industrial and drinking water for the residents. Thus, surveying the quality of this river is important in planning and managing of region. This study examined the quality of river through eight physicochemical parameters (SO4, No3, BOD5, TDS, turbidity, pH, EC, COD) in two high- and low-water seasons by international and national standards in 2013. For this purpose, a review along the river has been done in five stations using t test and SPSS software. Model results showed that the amount difference in TDS and EC with WHO standards, and TDS rates with Iran standards in low-water seasons, pH and EC with WHO standards in high-water seasons, is not significant in high-water season; but for pH and SO4 parameters, turbidity and NO3 in both standards and EC value with WHO standard in low-water season and pH, EC, SO4 parameters and turbidity and NO3 in high-water season have significant difference from 5 to 1%, this shows the ideal limit and lowness of parameters for different usage.

  17. Study on Frequency content in seismic hazard analysis in West Azarbayjan and East Azarbayjan provinces (Iran)

    Science.gov (United States)

    Behzadafshar, K.; Abbaszadeh Shahri, A.; Isfandiari, K.

    2012-12-01

    ABSTRACT: Iran plate is prone to earthquake, occurrence of destructive earthquakes approximately every 5 years certify it. Due to existence of happened great earthquakes and large number of potential seismic sources (active faults) which some of them are responsible for great earthquakes the North-West of Iran which is located in junction of Alborz and Zagros seismotectonic provinces (Mirzaii et al, 1998) is an interesting area for seismologists. Considering to population and existence of large cities like Tabriz, Ardabil and Orumiyeh which play crucial role in industry and economy of Iran, authors decided to focus on study of seismic hazard assessment in these two provinces to achieve ground acceleration in different frequency content and indicate critical frequencies in the studied area. It is important to note that however lots of studies have been done in North -West of Iran, but building code modifications also need frequency content analysis to asses seismic hazard more precisely which has been done in the present study. Furthermore, in previous studies have been applied free download softwares which were provided before 2000 but the most important advantage of this study is applying professional industrial software which has been written in 2009 and provided by authors. This applied software can cover previous software weak points very well such as gridding potential sources, attention to the seismogenic zone and applying attenuation relationships directly. Obtained hazard maps illustrate that maximum accelerations will be experienced in North West to South East direction which increased by frequency reduction from 100 Hz to 10 Hz then decreased by frequency reduce (to 0.25 Hz). Maximum acceleration will be occurred in the basement in 10 HZ frequency content. Keywords: hazard map, Frequency content, seismogenic zone, Iran

  18. Epidemiological characteristics of fatal traffic accidents in Fars province, Iran: a community-based survey.

    Science.gov (United States)

    Heydari, S T; Hoseinzadeh, A; Ghaffarpasand, F; Hedjazi, A; Zarenezhad, M; Moafian, G; Aghabeigi, M R; Foroutan, A; Sarikhani, Y; Peymani, P; Ahmadi, S M; Joulaei, H; Dehghankhalili, M; Lankarani, K B

    2013-08-01

    To determine the epidemiological characteristics of fatal traffic accidents in Fars province, Iran. This cross-sectional study included 3642 traffic accident deaths in Fars province, Iran between November 2009 and November 2011. The data source was the Fars Forensic Medicine Registry, which covers the entire province. According to Iranian law, all deaths resulting from injuries or accidents must be investigated to determine the exact cause of death by autopsy. All such deaths are referred to forensic medicine centres in each city, and all data are sent to the main centre in Shiraz, the capital city of Fars province. Males accounted for 78.3% of the decedents (sex ratio of almost 3.6:1), and the mean ± standard deviation age of all decedents was 32.2 ± 20.3 years. Autopsy reports indicated that head trauma was the most common cause of death. Most collisions were vehicle-vehicle crashes (52.3%), with cars and motorcycles being the most prevalent modes of transport (39.6% and 24.6%, respectively). Fatal accidents were most common during the summer. Most fatal injuries (61.4%) occurred on outer-city roads and 27.4% occurred on inner-city roads. Significant associations were found between decedent's status (car driver, motorcycle driver or passenger, pedestrian or passenger) and interval between injury and death, light conditions at the scene of the accident, place of death, site of injury and cause of death. Although the clinical management of trauma patients has improved in Iran, coordination between trauma system organizations is required to decrease the burden of injuries. Copyright © 2013 The Royal Society for Public Health. Published by Elsevier Ltd. All rights reserved.

  19. Evaluation of the effects of ENSO teleconnection on climatic parameters fluctuations in Khorasan Province I.R. of Iran

    International Nuclear Information System (INIS)

    Ehteramian, Kourosh; Shahabfar, Alireza; Gharaei, Sohrab M.; Jamali, Javad B.

    2004-01-01

    The long term forecasting and monitoring of climatological parameters depends on identification of all effective factors, which are affects on this phenomena. One of these parameters is the weather signal. These signals are determinable and specific pattern and occurs in the distinguished regions in the world, but it's effects are world wide. One of the famous signals is ENSO phenomenon, which have two phases. In this paper with using annual and seasonal correlations between southern oscillation index (SOI) and precipitation and temperature data the effective amounts of ENSO phases on the differences of these factors was studied in the all regions of Khorasan province in Iran, then for more comprehensive study the classification maps in relation of ENSO and variability of precipitation and temperature were drown. It was concluded that the mentioned parameters in the whole of the province especially in central and north strip have shown significant action to ENSO, in other word the average of precipitation and temperature correlation indices are negative annually and seasonally, it means when SOI amounts are increased the precipitation and temperature in Khorasan will be decreased. With regard to increasing the above weather parameters in all regions of Khorasan at the time of ENSO negative phases (El Nino condition) variations of precipitation and temperature could be related to the changes of the pattern of occurrence this phenomenon (ENSO) due to climatic change around the world. (Author)

  20. Assessment of biodiversities and spatial structure of Zarivar Wetland in Kurdistan Province, Iran

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    MAHDI REYAHI-KHORAM

    2012-07-01

    Full Text Available Reyahi-Khoram M, Hoshmand K. 2012. Assessment of biodiversities and spatial structure of Zarivar Wetland in Kurdistan Province, Iran. Biodiversitas 13: 130-134. Wetlands are valuable ecosystems that occupy about 6% of the world’s land surface. Iran has over 250 wetlands measuring about 2.5 million hectares. Zarivar wetland (ZW is the only natural aquatic ecosystem in Kurdistan province in Iran. The present research was carried out during 2009 through 2010 with the aim of recognizing the capabilities and limitations of ZW through documentary, extensive field visits and also direct field observations during the years of study. Geographic Information System (GIS has been used to evaluate the land as a main tool. The results of this research showed that ZW has a great talent regarding diversity of bird species and the ecological status of wetland has caused the said wetland welcome numerous species of birds. The results of this research showed that industrial pollutions are not considered as threats to the wetland but evacuation of agricultural runoff and development of Marivan city toward the wetland and the resulting pollution load could be introduced as an important part of the wetland threats. It is recommended to make necessary studies in the field of various physical and biological parameters of the wetland, and also the facing threats and opportunities.

  1. Seroprevalence of Human Fasciolosis in Lorestan Province, Western Iran, in 2015-16

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    Peyman HEYDARIAN

    2017-09-01

    Full Text Available Background: The aim of this study was the seroepidemiological survey for detecting the status of human fasciolosis in Lorestan Province, western Iran.Methods: This cross-sectional study was conducted in 2015-16. Based on statistical estimations, 1256 serum samples were collected from different parts of Lorestan Province, western Iran, and stored at -20 °C until use. The collected serum samples were analyzed at Tehran University of Medical Sciences, Tehran, Iran using indirect ELISA method.Results: Anti-Fasciola antibodies were detected in 16 (1.3% individuals. Regarding the seropositivity to fasciolosis, no significant differences were found between age groups, sex, level of education and occupation; however significant differences were observed regarding location, consuming local freshwater plants and water resources (P<0.02.Conclusion: Local freshwater plants and unfiltered water resources were probably the main sources of the infection. Health education by local health centers to elevate awareness of people, and providing facilities for safer drinking water, especially in rural areas may help decrease the risk of fasciolosis infection in this region.

  2. Lyssavirus surveillance in bats of southern China's Guangxi Province.

    Science.gov (United States)

    Lu, Zhuan-Ling; Wang, Wen; Yin, Wei-Li; Tang, Hai-Bo; Pan, Yan; Liang, Xiang; Liu, Qi; Xiong, Yi; Minamoto, Nobuyuki; Luo, Ting Rong

    2013-04-01

    Although rabies virus is widely distributed in the world, and has been the subject of extensive investigations with the objective of its ultimate prevention, control, and management, there is much less knowledge of the characteristics, distribution, and infectivity of other lyssaviruses. Since bats are known animal vectors for all but one of the known lyssavirus genotypes, we have performed an extensive survey of bats in the Guangxi Province to provide information on lyssavirus distribution in southern China. The lyssavirus nucleoprotein gene was detected in brains of 2.86 % of 2,969 bats. Nucleotide sequence homologies among isolates were 86.9-99.6 %, but only 70.0-85.0 % for lyssaviruses in GenBank. These infected bats were detected from a wide area, essentially forming a band running from the south-west to the north-east of Guangxi, and it appears that infection by new lyssaviruses is widespread in this region.

  3. Chronic arsenic toxicity in sheep of Kurdistan province, western Iran.

    Science.gov (United States)

    Keshavarzi, Behnam; Seradj, Afsaneh; Akbari, Zahra; Moore, Farid; Shahraki, Alireza Rahmani; Pourjafar, Mehrdad

    2015-07-01

    After the detection of arsenic (As) toxicity in sheep from Ebrahim-abad and Babanazar villages in Kurdistan province, the concentration of this element in drinking water, cultivated soil, alfalfa hay, wool, and blood samples was evaluated. Total As concentrations ranged from 119 to 310 μg/L in drinking water, 46.70-819.20 mg/kg in soil 1.90-6.90 mg/kg in vegetation 1.56-10.79 mg/kg in sheep's wool, and 86.30-656 μg/L in blood samples. These very high As contents, in all parts of the biogeochemical cycle, exceed the recommended normal range for this element compared with a control area. Results indicate that As has moved through all compartments of the biogeochemical cycle by way of direct or indirect pathways. The present investigation illustrated decreased packed cell volume and hemoglobin in sheep from the As-contaminated zone. It was concluded that sheep from the contaminated areas suffer from anemia. Chronic As exposure of the liver was determined by liver function tests. For this purpose, blood aspartate transaminase (AST) and alanine transaminase (ALT) were measured. The results show that serum ALT and AST activities are increased significantly (p < 0.01) in the sheep population exposed to As in the contaminated zone. Moreover, chronic As exposure causes injury to hepatocytes and damages the liver.

  4. Patulin contamination in apple products marketed in Shiraz, Southern Iran.

    Science.gov (United States)

    Poostforoushfard, Ali; Pishgar, Ahmad R; Berizi, Enayat; Nouraei, Hasti; Sobhani, Zahra; Mirzaie, Rohallah; Zomorodian, Kamiar

    2017-12-01

    Patulin is one of the important mycotoxins, produced by a wide range of molds, including Penicillium , Aspergillus, and Bysochlamys. Patulin is mainly found in the rotten parts of fruits and vegetables, such as apples, pears, peach, apricots, and grapes. Currently, the Codex Alimentarius and Food and Drug Administration have recommended a maximum level of 50 µg/L patulin for apple products. The purpose of this study was to investigate patulin contamination of apple juice and cans in 75 samples collected from 15 manufacturers in Shiraz, southern Iran. The detection of patulin was accomplished using a high-performance liquid chromatography with an ultraviolet detector. A total of 38 apple juice samples (53%) and 17 apple cans (45%) were contaminated with patulin. Overall 50% and 3% of the apple juice and apple cans samples had a patulin level of > 3 µg/L. Although the maximum level of patulin in our samples was considerably lower than the permitted level established by the European Union (i.e., 50 µg/L), the high incidence of this mycotoxin in our samples should be lessen by improving their good manufacturing practice.

  5. Seroprevalence of Neospora infection in horses and donkeys in Hamedan province, Western Iran

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    Jamal Gharekhani

    2013-06-01

    Full Text Available Aim: The aim of the present study was to determine the seroprevalence of Neospora infection in horses and donkeys in Hamedan province, Western Iran.Materials and Methods:In cross-sectional study, Blood samples (n=220 were collected from 120 horses and 100 donkeys in 2012 year. All sera were screened for Neosporausing Neosporamodified direct agglutination test (N-MAT. Results:Antibodies to Neospora infection in horses and donkeys were reported in 40.8% and 52%, respectively. There was not significant correlation demonstrated between infection rates in different age groups and genders.Conclusion: The current study is the first report of Neospora infection in donkeys from Iran. Further investigations and designing control strategies is recommended

  6. Epidemiological Study on Cutaneous Leishmaniasis in an Endemic Area, of Qom Province, Central Iran

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    Abedin Saghafipour

    2017-10-01

    Full Text Available Background: Cutaneous leishmaniasis (CL is one of the most important health problems in many areas of Iran. There are two forms of the disease in Iran, anthroponotic and zoonotic CL. This study conducted to assess the epi­demiological situation of CL in an endemic area of Qom Province, central Iran from Apr to Nov 2015.Methods: The sticky paper traps and aspirating tubes were used for collecting adult sand flies. Sherman traps and small insect nets were used to capture rodents and small mammals. Giemsa staining was used for preparing the ex­panded smear and followed by PCR for identifying the causative agent in human, vectors, and reservoirs. In this study, relative frequency of CL was also calculated.Results: Fourteen species of Phlebotomine sand flies were collected. Phlebotomus papatasi (61.74% was the pre­dominant species through the period of activity. Overall, 62 Meriones libycus, 8 Nesokia indica, 4 Mus musculus, 16 Allactaga elater and 2 Hemiechinus auritis were caught. PCR technique showed 6 out of 150 P. papatasi (2%, two out of 62 M. libycus (3.23% and all of suspected human's skin tissue samples (100% were infected with Leishmania major. The relative frequency of CL was 0.30%. Conclusion: This is the first detection of L. major within P. papatasi, M. libycus and human in Kahak District in Qom Province of Iran. Zoonotic cycle of CL exists in this area, L. major is the causative agent, P. papatasi is the main vector and M. libycus is the main reservoir of the disease. 

  7. Seroepidemiological survey of Q fever and brucellosis in Kurdistan Province, western Iran.

    Science.gov (United States)

    Esmaeili, Saber; Pourhossein, Behzad; Gouya, Mohammad Mehdi; Amiri, Fahimeh Bagheri; Mostafavi, Ehsan

    2014-01-01

    Given that the there is little information about the current status of brucellosis and Q fever in most parts of Iran, the aim of this study was to assay the seroprevalence of these two diseases in high-risk populations of Kurdistan Province in western Iran. Two hundred fifty sera samples were collected from hunters and their families, butchers, health care workers, and those referred to medical diagnostic laboratories in the southwestern regions of Kurdistan Province. Sera were tested to detect specific immunoglobulin G (IgG) antibodies against brucellosis and Coxiella burnetii (phase I and II). The seroprevalence of brucellosis and Q fever (C. burnetii IgG phase I and II) was 6.4% and 27.83% (20% and 14.52%), respectively. The highest seroprevalence of Q fever (38%) and brucellosis (12%) was seen in butchers, who handled cattle, sheep, and goats during their work. Age had a significant positive association with Q fever seropositivity (p=0.04). The seroprevalence of Q fever was higher in those people who had been in employment for more than 10 years (21.88%) compared to others (7.79%) (p=0.02). The keeping of animals (p=0.03), hunting and eating the meat of wild animals (p=0.02), and not disinfecting hands and faces after working (for health care workers and butchers) (p=0.02) were risk factors for Q fever seropositivity. This study showed a relatively high seroprevalence of brucellosis and Q fever in high-risk populations of Kurdistan Province. It is suggested that complementary studies be carried out in other parts of western Iran to clarify the epidemiological aspects of these diseases.

  8. Time analysis of fatal traffic accidents in Fars Province of Iran

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    Heydari Seyed Taghi

    2013-04-01

    Full Text Available 【Abstract】 Objective: To analyze the time factor in road traffic accidents (RTAs in Fars Province of Iran. Methods: This study was conducted in Fars Province, Iran from November 22, 2009 to November 21, 2011. Victims’ information consisted of age, sex, death toll involving dri-vers or passengers of cars, motorcycles and pedestrians, and site of injury etc. Accidents were analyzed in relation to hour of the day, season of the year, lighting condition in-cluding sunrise, sunset, daytime and nighttime. Results: A total of 3 642 deaths (78.3% were males, and the ratio of males to females was about 3.6:1 were studied regarding their autopsy records. There was a steady in-crease in fatal accidents occurring at midnight to 15:59. The risk of being involved in a fatal traffic accident was higher for those injured between 4:00 to 7:59 than at other times (OR=2.13, 95% CI 1.85-2.44. The greatest number of fatal RTAs took place in summer. Mortalities due to RTA during spring and summer were more pronounced at 20:00 to 23:59 and midnight to 3:59, whereas mortalities in fall and winter were more pronounced from 12:00 to 15:59. Conclusion: The high mortality rate of RTA is a major public health problem in Fars Province. Our results indicate that the time is an important factor which contributes to road traffic deaths. Key words: Accidents, traffic; Epidemiology; Mortality; Iran

  9. Trend of cutaneous leishmaniasis in kermanshah province, west of iran from 1990 to 2012.

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    Yazdan Hamzavi

    2015-03-01

    Full Text Available This study was conducted to explain the trend of Cutaneous Leishmaniasis (CL in Kermanshah Province, western Iran from 1991-2012.In this analytical-descriptive study, all of the patients suspected to CL in Kermanshah Province were studied. Smears were prepared from most of them, stained with Giemsa, and examined microscopically for Leishman bodies. A few of the patients were diagnosed according to physician diagnosis and response to glucantime. Questionnaires were completed for all of them. Collected data were analyzed using SPSS-21 and Spearman and Kendall tests.From 1991 to 2012, 1684 cases of CL were recorded. In the years 2011-12 the frequency of CL in the province reached to 7.4/100,000, which showed a remarkable increase in the frequency of new cases CL in the province. In the years 2011-12 about 47% of total cases of CL in the province, was seen in Ghasr-e-Shirin district,which the frequency of CL in this district reached to 264.5/100,000. Frequency of CL in males and females was 57% and 43% respectively. The most cases of CL were seen in housewives (32.1% and age groups of 20 to 29 years old (19.9%. In addition, the most cases of disease were seen in winter (41.8% and fall (28.9%.CL is increasing remarkably in warm climates of the province, and Ghasr-e-Shirin must be of particular interest, as the most infected district in the province.

  10. Seroprevalence of Neospora caninum in slaughtered native cattle in Kurdistan province, Iran.

    Science.gov (United States)

    Heidari, Heidar; Mohammadzadeh, Abdolmajid; Gharekhani, Jamal

    2014-01-01

    Neospora caninum is a worldwide distributed pathogen which causes abortion in cattle leading to economic loss in the cattle industry. The aim of this study was to determine the seroprevalence of N. caninum antibodies in the native cattle slaughtered in various areas of Kurdistan province (western Iran) from September 2010 to September 2011. Serum samples from 368 cattle slaughtered in seven slaughterhouses in this region were taken for detection of anti-N. caninum antibodies using commercial N. caninum ELISA kit. Antibodies to N. caninum were found in 29 samples (7.80%). The present study was the first report of Neospora infection in this region and indicated that native cattle of Kurdistan province were exposed to this parasite.

  11. Seroprevalence of Neospora caninum in slaughtered native cattle in Kurdistan province, Iran

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    Heidar Heidari

    2014-04-01

    Full Text Available Neospora caninum is a worldwide distributed pathogen which causes abortion in cattle leading to economic loss in the cattle industry. The aim of this study was to determine the seroprevalence of N. caninum antibodies in the native cattle slaughtered in various areas of Kurdistan province (western Iran from September 2010 to September 2011. Serum samples from 368 cattle slaughtered in seven slaughterhouses in this region were taken for detection of anti-N. caninum antibodies using commercial N. caninum ELISA kit. Antibodies to N. caninum were found in 29 samples (7.80%. The present study was the first report of Neospora infection in this region and indicated that native cattle of Kurdistan province were exposed to this parasite.

  12. A Three-Year Epidemiological Study of Animal Bites and Rabies in Hamedan Province of Iran

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    Abdolmajid Mohammadzadeh

    2017-05-01

    Full Text Available Background Rabies is an almost invariably fatal disease that is associated with animal bites. Hence, gathering data about cases of animal bites can help in clarifying the relative status of the disease. Objectives This study was conducted to provide an epidemiological overview on animal bites and rabies occurred in Hamedan province, Iran, during 2011 - 2013. Methods This cross sectional descriptive study was conducted in Hamedan province, Iran. The information was retrieved from the vice-chancellery for health (Hamedan University of Medical Sciences and veterinary directorate general of Hamedan province. The data were analyzed using the SPSS software. The Chi-square test was used to determine statistically significant differences with P values less than 0.05. Results There was just one report of rabies death during the mentioned period. The total number of reported animal bites was 14327 with the incidence of 2.69 cases/1000 individuals, which included 3287 (22.9% women and 11040 (77.1% men. Of these cases, 9868 (68.9% resided in rural areas, while 4459 (31.3% were urban residents. Most animal bites, 3516 (24.54% cases, occurred in the 20 - 29 year-old age group. The lower limbs injuries were significantly higher than other sites with 7462 (52.08% records. In addition, the majority of people were bitten by dogs (11040 cases, 77%. Conclusions This study indicated that the incidence of animal bites was increased during 2011 - 2013 in Hamedan province. Therefore, it seems necessary to take appropriate educational programs along with both pre-exposure immunization and postexposure prophylaxis to control this infection in the region.

  13. Application of geostatistical simulation to compile seismotectonic provinces based on earthquake databases (case study: Iran)

    Science.gov (United States)

    Jalali, Mohammad; Ramazi, Hamidreza

    2018-04-01

    This article is devoted to application of a simulation algorithm based on geostatistical methods to compile and update seismotectonic provinces in which Iran has been chosen as a case study. Traditionally, tectonic maps together with seismological data and information (e.g., earthquake catalogues, earthquake mechanism, and microseismic data) have been used to update seismotectonic provinces. In many cases, incomplete earthquake catalogues are one of the important challenges in this procedure. To overcome this problem, a geostatistical simulation algorithm, turning band simulation, TBSIM, was applied to make a synthetic data to improve incomplete earthquake catalogues. Then, the synthetic data was added to the traditional information to study the seismicity homogeneity and classify the areas according to tectonic and seismic properties to update seismotectonic provinces. In this paper, (i) different magnitude types in the studied catalogues have been homogenized to moment magnitude (Mw), and earthquake declustering was then carried out to remove aftershocks and foreshocks; (ii) time normalization method was introduced to decrease the uncertainty in a temporal domain prior to start the simulation procedure; (iii) variography has been carried out in each subregion to study spatial regressions (e.g., west-southwestern area showed a spatial regression from 0.4 to 1.4 decimal degrees; the maximum range identified in the azimuth of 135 ± 10); (iv) TBSIM algorithm was then applied to make simulated events which gave rise to make 68,800 synthetic events according to the spatial regression found in several directions; (v) simulated events (i.e., magnitudes) were classified based on their intensity in ArcGIS packages and homogenous seismic zones have been determined. Finally, according to the synthetic data, tectonic features, and actual earthquake catalogues, 17 seismotectonic provinces were introduced in four major classes introduced as very high, high, moderate, and low

  14. Emergence of Cutaneous Leishmaniasis due to Leishmania major in a New Focus of Southern Iran

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    AA Akhavan

    2007-06-01

    Full Text Available Reports from the health center of Kerman Province, southern Iran showed an increasing of cutaneous leishmaniasis cases in Orzuieh Rural District, southwest of the province in 2003. The report encouraged the team to carry out an epidemi¬ological survey in the district during 2003-2004. The objectives were to determine the ecology of sand flies, potential reser¬voir hosts and human infection. A total of 1075 sand flies were collected by sticky traps and 7 species of sand flies were identified. They comprised 3 species of the genus Phlebotomus (P. papatasi, P. mongolensis and P. bergeroti and 4 species of the genus Sergentomyia (S. sintoni, S. clydei, S. tiberiadis and S. baghdadis. P. papatasi was the predominant species of the genus Phlebotomus in indoors (90.3% and outdoors (50.2%. Susceptibility tests on P. papatasi with DDT 4%. Showed that the species was susceptible to this insecticide. A total of 13 rodents consist of Tatera indica (76.9% and Nesokia indica (23.1% were collected. A study of prevalence among 2441 inhabitants in four villages showed a rate of 1.1% for active lesions and 10.4% for scars during November- December 2003. In a separate study examination of 1662 school children aged 6-12 years old showed 1.14% for ulcers and 14.7% for scars at the same time. The Leishmania parasites were isolated from man and characterized as Leishmania major using RAPD-PCR method. It seems that cutaneous leishmaniasis due to L. major (CLM has been prevailed in the district.

  15. Influence of southern oscillation on autumn rainfall in Iran (1951-2011)

    Science.gov (United States)

    Roghani, Rabbaneh; Soltani, Saeid; Bashari, Hossein

    2016-04-01

    This study aimed to investigate the relationships between southern oscillation and autumn (October-December) rainfall in Iran. It also sought to identify the possible physical mechanisms involved in the mentioned relationships by analyzing observational atmospheric data. Analyses were based on monthly rainfall data from 50 synoptic stations with at least 35 years of records up to the end of 2011. Autumn rainfall time series were grouped by the average Southern Oscillation Index (SOI) and SOI phase methods. Significant differences between rainfall groups in each method were assessed by Kruskal-Wallis and Kolmogorov-Smirnov non-parametric tests. Their relationships were also validated using the linear error in probability space (LEPS) test. The results showed that average SOI and SOI phases during July-September were related with autumn rainfall in some regions located in the west and northwest of Iran, west coasts of the Caspian Sea and southern Alborz Mountains. The El Niño (negative) and La Niña (positive) phases were associated with increased and decreased autumn rainfall, respectively. Our findings also demonstrated the persistence of Southern Pacific Ocean's pressure signals on autumn rainfall in Iran. Geopotential height patterns were totally different in the selected El Niño and La Niña years over Iran. During the El Niño years, a cyclone was formed over the north of Iran and an anticyclone existed over the Mediterranean Sea. During La Niña years, the cyclone shifted towards the Mediterranean Sea and an anticyclone developed over Iran. While these El Niño conditions increased autumn rainfall in Iran, the opposite conditions during the La Niña phase decreased rainfall in the country. In conclusion, development of rainfall prediction models based on the SOI can facilitate agricultural and water resources management in Iran.

  16. A serological study of Leishmania infantum in dogs of Khorasan Razavi province, Iran.

    Science.gov (United States)

    Sabzevari, S; Razmi, G R; Naghibi, A; Khoshnegah, J

    2013-10-01

    Leishmania infantum is the principal agent of visceral leishmaniosis (kala-azar) in all areas of Iran. The disease is endemic in Fars, Ardabil, East Azerbaijan and Bushehr provinces while it is sporadic in other parts of the country. Dog as a member of canidae family is the main animal reservoir host of kala-azar. The present study was carried out to determine the sero-prevalence of canine leishmaniosis in Mashhad, the capital city of Khorasan Razavi Province, in the north east of Iran. Two-hundred and nine dogs in two different classes including stray and sheepdogs were selected for this cross-sectional study. The blood samples were collected and tested by indirect immunofluorescent antibody test for detection of anti-Leishmania infantum antibodies. The results showed that 16/209 (7.6 %) of blood samples were positive. The sero-prevalence rates in stray and sheepdogs were 11/94 (11.7 %) and 5/115 (4.3 %), respectively (p < 0.05). Based on the results obtained, it is concluded that visceral leishmaniosis is distributed among dogs of this area, also sero-prevalence of canine leishmaniosis in stray dogs higher than sheepdogs.

  17. Epidemiological Pattern of Cutaneous Leishmaniasis in the Province of Fars, Iran (Since 2010-2014

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    Ali Fattahi Bafghi

    2016-10-01

    Full Text Available Abstract Introduction: Cutaneous Leishmaniasis is considered as an important health problem in Iran. This disease begins as small papules and then they gradually grow and turn into wounds. Since the epidemiological study of this problem is effective in preventing and controlling it, the current research was conducted on epidemiological pattern of Cutaneous Leishmaniasis in the province of Fars, Iran (2010-2014 Materials and Methods: This cross-sectional study was conducted on the registered information (20601 patients and documents of the patients having problem in Fars province remedial and health care centers over the last 5 years. First, the registered demographic and epidemiological data of patients were extracted and then analyzed through by using SPSS software. Results: A total of 20601 patients including 10607 males (51% and 9994 females (49% participated this study. Patients were in the age range of 20-29 years old and minority of them was 5-9 years old. Most lesions were on the hand and leg of the patients. It was also found that there was a significant relationship between age groups and types of Leishmaniasis (P<0.05 as well as gender and type of Cutaneous Leishmaniasis (P<0.05. Conclusion: According to this is investigation, there was an ascending trend in disease frequency which was based on the descending process. This indicates promotion of educational- hygiene status as well as observance of personal hygiene principals.

  18. Levels of alarm thresholds of meningitis outbreaks in Hamadan Province, west of Iran.

    Science.gov (United States)

    Faryadres, Mohammad; Karami, Manoochehr; Moghimbeigi, Abbas; Esmailnasab, Nader; Pazhouhi, Khabat

    2015-01-01

    Few studies have focused on syndromic data to determine levels of alarm thresholds to detection of meningitis outbreaks. The purpose of this study was to determine threshold levels of meningitis outbreak in Hamadan Province, west of Iran. Data on both confirmed and suspected cases of meningitis (fever and neurological symptom) form 21 March 2010 to 20 March 2012 were used in Hamadan Province, Iran. Alarm threshold levels of meningitis outbreak were determined using four different methods including absolute values or standard method, relative increase, statistical cutoff points and upper control limit of exponentially weighted moving average (EWMA) algorithm. Among 723 reported cases, 41 were diagnosed to have meningitis. Standard level of alarm thresholds for meningitis outbreak was determined as incidence of 5/100000 persons. Increasing 1.5 to two times in reported cases of suspected meningitis per week was known as the threshold levels according to relative increase method. An occurrence four cases of suspected meningitis per week that equals to 90th percentile was chosen as alarm thresholds by statistical cut off point method. The corresponding value according to EWMA algorithm was 2.57 i.e. three cases. Policy makers and staff of syndromic surveillance systems are highly recommended to apply the above different methods to determine the levels of alarm threshold.

  19. Biodiversities and limiting factors of Lashgardar Protected Area (LPA, Hamadan Province, Iran

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    MAHDI REYAHI KHORAM

    2010-10-01

    Full Text Available Reyahi-Khoram M, Norisharikabad V (2011 Biodiversities and limiting factors of Lashgardar Protected Area (LPA, Hamadan Province, Iran. Biodiversitas 12: 216-221. Lashgardar Protected Area (LPA located in Hamadan Province in Iran, it is a mountainous and plain area and proximal to Malayer Township. In 1991, the region was known as a protected area for increasing wild animals' population. This research has been conducted during 2001 through 2009. Plant and animal species of the region were identified and statistics of the population of animal flagship species were gathered. In this research, valid academic resources were used for identification of animal and plant species. Geographic Information System (GIS has been used to evaluate the land as main tool. The software used was Arc View (version 3.2a scale was 1/50,000. Due to cold mountainous climate, the region is covered by a wide diversity of trees, shrubs, grasses and herbs. There were 18 species of mammals as well as 75 bird species in LPA. Most abundant mammalian population belongs to wild sheep (558 animals and the second abundance was related to wild goat (515 animals. Also, the most abundant bird species belong to ortolans. Result of the present study showed that construction of connection roads in vicinity the region, establishment of factories inside and around the region, military garrison, unauthorized grazing, unlawful hunting, and Ahangaran mine and rail road have all exposed put LPA to serious threat and danger.

  20. Morphological and Morphometrical Description of Trichostrongylus Species Isolated from Domestic Ruminants in Khuzestan Province, Southwest Iran

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    B Golestan

    2011-09-01

    Full Text Available Backgrounds: Genus Trichostrongylus (Nematoda: Trichostrongylidae is one of the most impor­tant zoonotic nematodes with wide geographic distribution in the world. The purpose of the present study was to describe morphological and morphometrical characteristics of male Trichostrongylus species, currently prevalent in domestic ruminants of Khuzestan Province, south­west Iran.Methods: Gastro-intestinal organs of 1600 sheep, goats, cattle, and buffalos, slaughtered in Khuzestan Province, southwest Iran, were examined for infectivity with Trichostrongylus spe­cies. For examination and measurements of helminthes, Azo-carmine staining was per­formed, followed by camera lucida drawings of morphological characters and measurements of morphometrical criteria with a calibrated microscope. Using valid nematodes systematic keys, almost all the parasites were identified at the level of species.Results: Overall, 114 animals were found infected with at least one species of Trichostrongy­lus. Considering morphological characteristics of male Trichostrongylus, six species were identi­fied including T. colubriformis, T. vitrinus, T. probolorus, T. capricola, T. longispicu­laris and Trichostrongylus sp. Conclusion: Although, compared to the previous decades, currently Trichostrongylus is much less prevalent in the domestic ruminants of the study area, but still different species occur in these animals.

  1. Job Burnout, Job Satisfaction, and Related Factors among Health Care Workers in Golestan Province, Iran.

    Science.gov (United States)

    Kabir, Mohammad Javad; Heidari, Alireza; Etemad, Koorosh; Gashti, Ashrafi Babazadeh; Jafari, Nahid; Honarvar, Mohammad Reza; Ariaee, Mohammad; Lotfi, Mansureh

    2016-09-01

    Burnout causes physical and emotional tireness, job dissatisfaction, resulting in reduced efficiency and a feeling of alienation from colleagues. Also, job satisfaction has a major impact on job-related behaviors, such as turnover intention, absenteeism, and job performance. The aim of this study was to determine job burnout, job satisfaction rate, and related factors among health care workers in Golestan Province in Iran. This cross-sectional study was conducted with 1,141 health workers in Golestan Province in northern Iran. Data were collected using a questionnaire that was comprised of four sections. It consisted of socio-economic characteristics, physical environment and facilities of health house (rural health clinic), Maslach burnout inventory, and a satisfaction questionnaire. Multi-nomial Logistic Regression was conducted to analyze the data using SPSS software, version 22. There were significant relationships between the intensity of job burnout and age (p income (p job burnout and age (p income (p job satisfaction and the satisfaction from income (p = 0.001), the physical environment of health houses (p = 0.001), and the facilities of health houses (p = 0.001). Burnout was average among health workers, and health workers job satisfaction rate was lower than the average level in health workers. Effective interventions are recommended with regards to the unfavorable condition of job satisfaction and its relationship with job burnout.

  2. Downward Trend in Maternal Mortality Ratio in Khorasan Razavi Province, Iran

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    Morteza Talebi Doluee

    2018-01-01

    Full Text Available Background & aim: Maternal mortality is defined as the death during pregnancy or up to 42 days postpartum. This study sought to determine the trend of maternal mortality ratio (MMR and its associated factors in Khorasan Razavi province, Iran. Methods: This retrospective cross-sectional study was conducted in Khorasan Razavi Province, North East of Iran, during 2010 to 2014. Data was collected from the reports of Maternal Mortality Committee of Mashhad University of Medical Sciences, Mashhad, Iran. The MMR was calculated for each period, and its trend was estimated. Chi-square test was used to find the relationship between mode of delivery and direct or indirect causes of maternal death. Results: According to the results, 94 maternal deaths occurred during 2010 to 2014. The total MMR was 17.68 (95%CI: 13.59-21.77 per 100,000 live births. The mean maternal age was 30.7±6.1 years old. Most of the deaths (75.6% occurred during postpartum period, from which 81% happened following a high-risk pregnancy. In addition, 50% of the mothers had proper numbers of visits during pregnancy. The most direct and indirect causes of maternal death were maternal hemorrhage (24.5% and cardiovascular diseases (12.8%, respectively. The relative risk of maternal mortality associated with cesarean section was 1.3 in comparison to normal vaginal delivery. Conclusion: The estimation of MMR is essential for decision-making and resource allocation. To reach this goal, a good registration system is needed to register all deaths and their exact causes.

  3. Energy use pattern in rice production: A case study from Mazandaran province, Iran

    International Nuclear Information System (INIS)

    AghaAlikhani, M.; Kazemi-Poshtmasari, H.; Habibzadeh, F.

    2013-01-01

    Highlights: ► We compare the energy use efficiency in rice production for traditional and mechanized system. ► Since farmers growing native, high yield and hybrid rice cultivars we have focused on mean data. ► Chemical fertilizer has the highest share in total energy inputs were followed by diesel fuel. ► Rice production in traditional system has lower output but higher EUE than mechanized system. - Abstract: Rice (Oryza sativa L.) is grown under both traditional system (TS) and mechanized system (MS) in Iran. In this study the energy consumption for rice is analyzed in Mazandaran, Northern province of Iran. The indicators are: net energy, energy use efficiency, specific energy, energy productivity, direct energy, indirect energy, renewable energy, non-renewable and total energy input. The cultivars of rice commonly grown in Iran are listed in three groups: native, high yield cultivars and hybrid cultivar. Primary data were obtained through field survey and personal interviews using questionnaires from 48 agricultural services center in Mazandaran province. Secondary data and energy equivalents were obtained from available literature using collected data of the production period of 2007–2008. Analysis of date showed that averagely diesel fuel had the highest share within the total energy inputs, followed by chemical fertilizer in rice production in both TS and MS. Energy use efficiency was calculated as 1.72 in TS and 1.63 in MS. Total energy consumption in rice production were 71,092.26 MJ/ha (TS) and 79,460.33 MJ/ha (MS). In general, there were not significant changes regarding the human labor and chemicals in tow systems

  4. Traditional medicinal plant use in Loja province, Southern Ecuador.

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    Bussmann, Rainer W; Sharon, Douglas

    2006-10-10

    This paper examines the traditional use of medicinal plants in Loja province, Southern Ecuador.Two hundred fifteen plant species were collected, identified and their vernacular names and traditional uses recorded. This number of species indicates that the healers, market vendors and members of the public interviewed still have a very high knowledge of plants in their surroundings, which can be seen as a reflection of the knowledge of the population in general. However, the area represents only an outlier of the larger Northern Peruvian cultural area, where more than 500 species of plants are used medicinally, indicating that in Ecuador much of the original plant knowledge has already been lost.Most plant species registered are only used medicinally, and only a few species have any other use (construction, fodder, food). The highest number of species is used for the treatment of "magical" (psychosomatic) ailments (39 species), followed by respiratory disorders (34), problems of the urinary tract (28), Fever/Malaria (25), Rheumatism (23) and nervous system problems (20).

  5. Traditional medicinal plant use in Loja province, Southern Ecuador

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    Sharon Douglas

    2006-10-01

    Full Text Available Abstract This paper examines the traditional use of medicinal plants in Loja province, Southern Ecuador. Two hundred fifteen plant species were collected, identified and their vernacular names and traditional uses recorded. This number of species indicates that the healers, market vendors and members of the public interviewed still have a very high knowledge of plants in their surroundings, which can be seen as a reflection of the knowledge of the population in general. However, the area represents only an outlier of the larger Northern Peruvian cultural area, where more than 500 species of plants are used medicinally, indicating that in Ecuador much of the original plant knowledge has already been lost. Most plant species registered are only used medicinally, and only a few species have any other use (construction, fodder, food. The highest number of species is used for the treatment of "magical" (psychosomatic ailments (39 species, followed by respiratory disorders (34, problems of the urinary tract (28, Fever/Malaria (25, Rheumatism (23 and nervous system problems (20.

  6. Epidemiological distribution of rodents as potent reservoirs for infectious diseases in the provinces of Mazandaran, Gilan and Golestan, northern Iran

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    Behzad Esfandiari

    2017-05-01

    Full Text Available Rodents are mammals that comprise more than 2000 species and approximately 30 families. There are many morphological and ecological differences among them as variations in their shape, size, weight and habitat. In addition to significant economic losses, rodents have a major role in the dissemination of infectious diseases caused by viruses, bacteria, parasites or other micro-organisms. Rodents are important reservoirs of diseases which have been observed in many cities of Iran provinces especially along Caspian Sea border to Alborz Mountain. The aim of this study is to assess the geographical distribution of rodents in three provinces of northern part of Iran as reservoir of potential endemic infectious diseases. Rodents in 10 major parts of each of the three provinces of Mazandaran, Gilan and Golestan, northern Iran were collected and a total of 404 rodents were trapped alive. They were determined by the key characteristics such as gender, genus, species, different locations and topological situation. Statistical analysis was performed to characterize the study sample and to correlate all variables and parameters. The distribution frequencies of three, five and six genera of rodents were identified in Mazandaran, Gilan and Golestan provinces respectively. The overall distribution frequency of eight genera of rodents in the three provinces were identified as Rattus (R. norvegicus (67.3%, R. rattus (13.6%, Apodemus sylvaticus (13.9%, Arvicola (1%, Mus musculus (0.3%, Nesokia indica (2.5%, Cricetulus migrates (0.7% and Rhombomys opimus (0.7%. The results of this study determined the geographic distribution of the rodents in the three northern provinces of Iran. It is indicated the association of various distribution and diversity of rodents with provincial location. The overall distribution frequency of eight genera of rodents was recognized in the above three provinces geographical locations. This study confirms epidemiological distribution of

  7. Mediterranean Recluse Spider, Loxosceles rufescens (Araneae: Sicariidae from Charkhab Cave, Southern Iran

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    Saber Sadeghi

    2017-04-01

    Full Text Available Background: The best-known dangerous spiders belong to the six genera. The genus Loxosceles or violin spiders are well known for their ability to cause skin necrosis or loxoscelism. All Loxosceles species have medical im­portance due to their necrotizing venom. The present article reports the occurrence of L. rufescens in Charkhab Cave, south of Iran (Larestan.Methods: The specimens were collected from the Charkhab Cave using handling forceps, paintbrush and aspirator and preserved in 96% ethanol.Results: Loxosceles rufescens, a medically important spider, is recorded from Charkhab Cave in Fars Province (southwest of Iran. Identification of L. rufescens was performed based on external morphology and the features of male genitalia.Conclusion: Presence of L. rufescens in south of Iran especially in a cave confirmed that this species is a widely distributed species in Iran. Therefore, cavers or cave visitors should be aware of this poisonous spider in caves.

  8. An Epidemiological Study of Road Traffic Accidents in Guilan Province, Northern Iran in 2012

    Science.gov (United States)

    Mohtasham-Amiri, Zahra; Dastgiri, Saeed; Davoudi-kiakalyeh, Ali; Imani, Ali; Mollarahimi, Keyvan

    2016-01-01

    Objective: To determine the epidemiological characteristics of the road traffic injuries (RTIs) in Guilan province, northern Iran. Methods: This study was a cross-sectional study which included all of RTIs admitted to medical centers of Guilan province (northern Iran) during 2012. ICD-10 was used as diagnostic criteria. Demographic variables also injury circumstance and in hospital variables such as length of stay, time of admission, type of surgery, ICU admission, final outcome and mechanism of injury, anatomical part of injury according to Abbreviated Injury Scale (AIS) classification were derives from records by trained research team. Descriptive data is reported. The predictors of mortality were also determined. Results: The prevalence of road traffic injuries in Guilan province was 31 in 10,000 populations. Of total 7671 accidents, 5976 (77.9%) were men and 1695 (22.1%) were women. Mean age of these victims was 33.3 ± 17.289 years (32.64±16.939 for men, 35.62±18.312 for women). Most of them (32.5%) were 20-29 years old. Motorcycle-car accidents had the highest frequency followed by car-car crashes and car accidents involving pedestrians. Most of the patients (85.9%) were hospitalized and 280 injured died (3.7%). Upper extremities were the most sites of injuries. Male sex, length of hospital stay, multiple injuries and increased age were associated with road traffic accident associated mortality. Conclusion: RTIs cause enormous death and disability in this area and more road traffic preventive programs should be enforcement in these areas to reduce incidences RTI. PMID:27878129

  9. XML Geohelminthic: human ascariasis and trichuriasis in Mazandaran province, northern Iran

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    Hajar Ziaei

    2017-03-01

    Full Text Available Background: Ascariasis and trichuriasis are the most common intestinal geohelminthic diseases, and as such they are significant in terms of clinical and public health. This study was done to determine prevalence, status and geographic distribution patterns for Ascariasis and Trichuriasis. The study was done in the period 1991-2014 in northern Iran using Aregis 9.2 software. Methods: This was a review study, using description and analysis, of geographical distribution of Ascaris and Trichuris relating to townships in Mazandran province, northern Iran, covering a 23-year period. Data were collected from a review of the relevant literature, summarized and classified using Arc GIS, 9.2 to design maps and tables. Results: Based on results presented in tables and maps, means for prevalence of Ascaris and Trichuris were divided into five groups. The maximum prevalence rate of Ascaris was 16.3% reported in rural areas of Tonkabon in 1981-1982. Prevalence means for Ascaris in the central and western areas of Mazandaran province were 2%-4% and 4%, respectively. The maximum prevalence of Trichuris in the rural area of Tonkabon was 22.5% and the lowest 0.06% was among the cattle breeder’s in rural areas of the province at in 2002-2003. Conclusion: Data presented in this study provides information useful to health care workers researchers and health administrators, especially for physicians, clinicians and for future research. Also, it is necessary to control and prevent geohelminthic parasitic infections, particularly in rural areas by public education for families, health authorities and health care systems.

  10. Modeling of Structural Equation Teachers’ Job satisfaction in Agricultural High School, Mazandaran Province, Iran

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    M. Alikhani Dadoukolaei

    2015-05-01

    Full Text Available Job satisfaction is a positive or pleasant emotional state resulting from a person’s appreciation of his/her own job or experience. The study purpose was to model job satisfaction for teachers working in Agricultural institutes within Mazandaran province of Iran. The study used a descriptive-correlative design . The statistical population (including all instructors working for agricultural Institutes within Mazandaran Province of Iran was es 127 teachers. Using Cochran’s formula, the sample size was estimated at 85 teachers. To increase the viability of the study, the planned sample size was determined att 110 teachers from which 108 teachers completed the questionnaires. The study was conducted using questionnaire. The content validity of the questionnaire was assessed by a group of extension specialists. In order to measure the reliability of research questionnaires, 29 teachers who were randomly selected. completed some questionnaires. Cronbach's alpha, ordinal theta and combination reliability were calculated by 0.95, 0.92 and 0.87 respectively. The results indicate that the magnitude of job satisfaction for %85.2 of instructors working in Agricultural institutes within Mazandaran province was moderate and relatively high. Based on the estimated Structural equation model, the highest effect on the job satisfaction was related to the environmental factor with the path coefficient of 0.64. Motivational factor with the path coefficient of 0.26 had a significant effect on job satisfaction. In addition, the environmental factor with the path coefficient of 0.55 had a significant effect on the Motivational factor.

  11. Suicide Mortality Risk in Kermanshah Province, Iran: A County-level Spatial Analysis

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    Mehran Rostami

    2016-09-01

    Full Text Available Background: Kermanshah province has one of the highest suicide rates in Iran. The aim of this study is to explore spatial variations in the relative risk of suicide across the counties of Kermanshah province. Methods: This is an applied ecological study in which county-level counts of suicide deaths recorded by the forensic medicine organization of Kermanshah province during the period March 21, 2006 to March 20, 2013 have been used. Following a Bayesian approach, Besag, York and Mollie's (BYM model was fitted to the number of suicide deaths of males, females and all persons to make inference about the relative risk of suicide across the counties of the province. Results: Over the study period and based on 95% credible intervals, Kangavar, Harsin and Sonqor counties had significantly lower relative risks of suicide for both males and females, Slas-Babajani, Paveh, Javanrud and Ravansar counties had significantly lower relative risks of suicide only for males and Kermanshah county had a significantly higher relative risk of suicide only for males. The relative risk of suicide for the other counties were not significantly different from the province’s overall risk neither for males nor females. Conclusion: The counties of Kermanshah province can be classified into four categories by the level of relative risk of suicide: low relative risk for both males and females, low relative risk only for males, high relative risk only for males and average relative risk. Findings from this study could be used to specify priority counties for suicide prevention initiatives.

  12. Epidemiological Survey of Brucella canis Infection in Different Breeds of Dogs in Fars Province, Iran

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    Mohammad Amin Behzadi and Asghar Mogheiseh1*

    2012-05-01

    Full Text Available This study was conducted to determine the prevalence of Brucella canis antibodies in different breeds, sex and ages of dogs in southern of Iran. A total of 113 whole blood samples were taken from different breeds based on exotic or native sources. The samples were examined with immunochromatography assay for detection of B. canis antibodies. Twelve dogs were serologically positive (10.62%. There was significant differences in ratio of infected dogs between breeds (exotic or native, ages (less, equal or more than 2 years old and the history of vaccination (against rabies, leptospirosis, parvovirus, adenovirus type 2, canine distemper, parainfluenza (P<0.001. However, the results were not significant statistically, among both sex (P=0.058 and the history of clinical signs (P=0.456 in seropositive dogs. Based on this study and the other investigation in companion dogs from southwest of Iran, it seems that the mixed and spray (native breeds are not infected with B. canis, yet. Conversely, the exotic breeds would be the source of bacterium in Iran. Therefore, preventive and control measures are strongly recommended.

  13. Fauna and Geographical Distribution of Scorpions in Ilam Province, South Western Iran.

    Science.gov (United States)

    Sharifinia, Narges; Gowhari, Iman; Hoseiny-Rad, Manijeh; Aivazi, Ali Ashraf

    2017-06-01

    Scorpions' stings and their own mortalities place them among the most important health and medical problems. The dreadful features and especially their poisonous stings are considered a major cause of human stress and abhorrence/phobia. The current study aimed to study the scorpion fauna of Ilam Province, south western Iran in order to manage scorpionism related problems. In this field-laboratory investigation during March 2014 to February 2015, different parts of Ilam Province were surveyed. Nine sampling parts were selected based on geographical situation, scorpionism reports, weather, flora, and local data. Capturing scorpion was done employing a black light, and a long forceps from dusk to midnight. The collected scorpions were placed to 70% ethyl alcohol. All specimens were determined based on the valid taxonomic keys, furthermore their sexes were studied. Out of the 391 collected scorpions, 11 species were identified as follows: Hottentotta saulcyi , Mesobuthus eupeus , Compsobuthus matthiesseni , Razianus zarudnyi , Hemiscorpius lepturus , Androctonus crassicauda , Orthochirus iranus , Odontobuthus bidentatus , Buthacus macrocentrus , Scorpio maurus , and Polisius persicus . Eleven species of Buthidae, Scorpionidae and Hemiscorpiidae families from high risk areas were identified. Despite the low surface of the province, such different species reveals a diverse scorpion fauna that, in turn, shows good and suitable habits of scorpions, as considered by health staff.

  14. Diversity and frequency of Nocardia spp. in the soil of Isfahan province, Iran.

    Science.gov (United States)

    Kachuei, R; Emami, M; Mirnejad, R; Khoobdel, M

    2012-06-01

    To isolate and identify Nocardia spp. from soil in different regions of Isfahan province in the center of Iran. This study was conducted in 32 districts (16 cities and 16 villages) in Isfahan province during two years. A total of 800 soil samples from these regions were studied by using kanamycin. The isolated Nocardia species were examined by gram and acid-fast staining and were identified biochemically and morphologically. The frequency and distribution of Nocardia spp. were determined in relation to different factors such as soil pH and temperate climate. From 153 (19.1%) Nocardia isolates identified, Nocardia asteroids (N. asteroids) complex (45.5%) and Nocardia brasiliensis (N. brasiliensis) (24.7%) were the most frequently isolated species, followed by Nocardia otitidiscaviarum (2.2%), Nocardiopsis dassonvillei, Actinomadura actinomadura (each 1.7%) and Nocardia transvalensis (1.1%) and also unknown spp. (23.0%). In this study, most species (54.4%) of Nocardia, especially N. asteroides complex were isolated from soils with pH: 7.01-8, whereas in pH: 8.01-9 more N. brasiliensis was isolated. The most Nocardia spp. was detected from regions with semi-nomadic and temperate climate (41.1%). N. asteroids complex is more prevalent in Isfahan province and soil can be a potential source of nocardiosis infections. It is to be considering that climate and soil pH are involved in the frequency and diversity of aerobic Actinomycetes.

  15. Assessment of undiscovered continuous gas resources in the Amu Darya Basin Province of Turkmenistan, Uzbekistan, Iran, and Afghanistan, 2017

    Science.gov (United States)

    Schenk, Christopher J.; Tennyson, Marilyn E.; Mercier, Tracey J.; Hawkins, Sarah J.; Gaswirth, Stephanie B.; Marra, Kristen R.; Klett, Timothy R.; Le, Phuong A.; Brownfield, Michael E.; Woodall, Cheryl A.

    2017-08-17

    Using a geology-based assessment methodology, the U.S. Geological Survey estimated mean undiscovered, technically recoverable continuous resources of 35.1 trillion cubic feet of gas in the Amu Darya Basin Province of Turkmenistan, Uzbekistan, Iran, and Afghanistan.

  16. Epidemiological survey on pandemic influenza A (H1N1) virus infection in Kurdistan province, Islamic Republic of Iran, 2009.

    Science.gov (United States)

    Afrasiabian, S; Mohsenpour, B; Bagheri, K H; Barari, M; Ghaderi, E; Hashemi, R; Garibi, F

    2014-04-03

    This study evaluated the epidemiology of suspected cases of pandemic influenza A (H1N1) virus infection in 2009-2010 in Kurdistan province, a frontier province of the Islamic Republic of Iran. A questionnaire covering demographic characteristics, clinical presentation and outcome, and history of exposure and travel was completed by patients attending health centres and hospitals in the province. Nasal and throat swabs were analysed by RT-PCR. A total of 1059 suspected cases were assessed; H1N1 influenza A was confirmed in 157 (14.8%). The highest proportion of confirmed cases was 30.0%, among children aged Kurdistan.

  17. Human Visceral Leishmaniasis in Kermanshah Province, Western Iran, During 2011-2012

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    H Bashiri

    2012-12-01

    Full Text Available Background: Visceral leishmaniasis (VL or kala-azar is a parasitic disease caused by the species of Leishmania donovani complex. It is endemic in some parts of provinces of Iran. According to the reported cases of VL in Kermanshah Province in recent years, this study was conducted to determine the seroprevalence of VL in high risk villages of the province.Metods: Totally, 1622 serum samples obtained from children under 15 years old and 178 from adults in 22 villages of studied areas. Serum samples were examined by direct agglutination test (DAT for the detection of anti-Leishmania antibodies. Data were analyzed using SPSS software ver.11.5.Results: Only 6 serum samples (0.33% showed anti-Leishmania antibodies against L.infantum at titers ≥ 1/3200. Four of the seropositive cases had a history of kala-azar and Leishman bodies were seen in their bone marrows. The highest (0.5% and lowest (0.29% seroprevalence was seen in the age groups of 5-9 and 10-14 years old, respectively. None of the adults were seropositive. There were not any significant differences be­tween the rate of seropositivity in males (0.36% and females (0.31%. 66.7% of seropositive individuals showed clinical manifestations. The most important symptoms in Kala-azar patients were fever, hepato-spleenome­gally and anemia.Conclusion: Kala-azar is occurred sporadically in Kermanshah Province. But presence of significant number of positive sera confirms the necessity for attention of people and clinicians to kala-azar.

  18. Detection of Salmonella Carriers in Sheep and Goat Flocks of Bushehr and Lorestan Provinces, Iran

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    Hossein Esmaeili

    2017-01-01

    Full Text Available Background:    Salmonellosis is an infectious and a food-borne disease of humans and animals. The initial source of the infection is the intestinal tracts of birds and other animals. Apparently healthy animals can become subclinical carriers and persistently shed Salmonella in their feces which can act as a reservoir for the pathogen. The aim of this study is to detect the carriers of Salmonella among apparently healthy sheep and goat flocks of Bushehr and Lorestan provinces, Iran.Methods:    A total of 389 fecal samples were aseptically collected from the rectum of apparently healthy sheep and goat flocks of Bushehr and Lorestan provinces. Bacteriological culture was conducted using selenite cystine, Rappaport–Vassiliadis, brilliant green and xylose lysine deoxycholate agar. Suspected colonies were inoculated in to TSI, peptone water, Simmon’s Citrate, Urea medium and MRVP. Sero-groups were detected by antisera.              Results:    Two samples from 189 samples (1.05% were positive for Salmonella in Bushehr province. Salmonella abortusovis and Salmonella typhimurium were detected following serotyping. No Salmonella carriers were detected in Lorestan province.Conclusion:    As the rate of carriers of Salmonella was low, the risk of food-borne salmonellosis due to consumption of small ruminant's meat is low, especially in the condition of well cooked meat. Since S. abortusovis was detected, strategies of prevention and control of abortion due to this agent must be taken to reduce the economic losses. Moreover, the presence of S. typhimurium is a hazard to public health and people who have close contact to sheep and goats.

  19. Recognition of a porphyry system using ASTER data in Bideghan - Qom province (central of Iran)

    Science.gov (United States)

    Feizi, F.; Mansouri, E.

    2014-07-01

    The Bideghan area is located south of the Qom province (central of Iran). The most impressive geological features in the studied area are the Eocene sequences which are intruded by volcanic rocks with basic compositions. Advanced Space borne Thermal Emission and Reflection Radiometer (ASTER) image processing have been used for hydrothermal alteration mapping and lineaments identification in the investigated area. In this research false color composite, band ratio, Principal Component Analysis (PCA), Least Square Fit (LS-Fit) and Spectral Angel Mapping (SAM) techniques were applied on ASTER data and argillic, phyllic, Iron oxide and propylitic alteration zones were separated. Lineaments were identified by aid of false color composite, high pass filters and hill-shade DEM techniques. The results of this study demonstrate the usefulness of remote sensing method and ASTER multi-spectral data for alteration and lineament mapping. Finally, the results were confirmed by field investigation.

  20. Parasitic Contamination in Commonly- Consumed Vegetables in Mazandaran Province, Northern Iran

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    Mehdi Sharif

    2017-03-01

    Full Text Available Background: Raw (fresh vegetables are an important ingredient of healthy diet. Many enteric bacterial, parasitic and viral pathogens could be transmitted by vegetables. Mazandaran province is located in northern Iran with a coastal area and extensive fields for vegetable cultivation. The current study is designed to evaluate the parasitic contamination of fresh vegetables. Methods: A total of 150 samples of fresh vegetables obtained from markets were examined for parasitic infections using standard methods. Results: Out of 104 samples (60.3% were contaminated with parasites. Parsley and radish with prevalence rates of 90% (18/20 and 39.1% (9/23 were the most and least contaminated vegetables. Free living larva and Trichostrongylus were the most and least common parasites in our results. Conclusion: It can be concluded that parasitological contamination of raw vegetables may be a health threat to consumers of such products.

  1. A checklist of the flora of Shanjan protected area, East Azerbaijan Province, NW Iran.

    Science.gov (United States)

    Bibalani, Ghassem Habibi; Taheri, Elnaz

    2013-01-01

    The flora of protected Shanjan rangeland in Shabestar district, Azerbaijan Province, NW Iran was studied using a 1 m × 1 m quadrate in spring and summer 2011. The climate of this area is cold and dry. In this area 94 plant species belonging to 25 families were identified as constituting the major part of the vegetation. The families in the area are Amaryllidaceae, Boraginaceae, Campanulaceae, Caryophllaceae, Cistaceae, Compositea, Cruciferae, Cyperaceae, Dipesaceae, Euphorbiaceae, Geraniaceae, Hypericaceae, Linaceae, Melvaceae, Orobachaceae, Papaveraceae, Paronychiaceae, Plantaginaceae, Polygolaceae, Ranunculaceae, Resedaceae, Rubiaceae, Scrophulariaceae, Solanaceae and Valerianacea. Floristic composition is Irano-Turanian elements. Detailed analysis showed that Biennial plants were 3.19%, Annual 41.49% and Perennial 55.32%.

  2. Bronchial Anthracotic Change in South Khorasan Province (Iran, Emphasizing its Association with Tuberculosis

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    Sayyed Gholamreza Mortazavi-Moghaddam

    2014-09-01

    Full Text Available Background: There are many reports on the association between anthracosis and tuberculosis. This study focuses on bronchial anthracosis and associated diseases in the province of South Khorasan-Iran. Methods: This case-series study is performed on patients referred to the Vali-e-Asre Hospital (South Khorasan-Iran for bronchoscopic evaluations during the period of 2009-2012. Written informed consents were obtained prior to bronchoscopic evaluations. The criterion for diagnosis of bronchial anthracosis was black pigmentation on direct observation of bronchus. Bronchial anthracosis was classified into simple (without deformity or complicated (with deformity. Pulmonary tuberculosis (TB was diagnosed either by acid fast staining and culture of liquid samples, or histopathology examination of biopsy. Spirometry was performed to determine the obstructive or restrictive pattern. Results: Among 279 patients who underwent bronchoscopic evaluations, 89 patients, including 34 males (38.2% and 55 (61.79% females, were diagnosed with anthracosis. Simple and complicated anthracosis were observed in 42 (48.2% and 47 (52.8% cases respectively. Mean age of patients was 72.23±9.65 years. There were 43 (48.3% cases of tuberculosis (28 cases with complicated and 15 cases with simple anthracosis (P=0.021. Chest X-ray showed consolidation/infiltration, reticular/fibrotic, and mass/nodule/hilar prominence in 57 (64%, 26 (29.21% and 6 (6.74% cases, respectively. Bronchitis was reported in 42 (%59.15 out of 79 patients whose biopsy samples were taken. Spirometric patterns were obstructive, restrictive, upper airway obstruction, and normal in 45 (50.56%, 32 (35.95%, 2 (2.24%, and 10 (11.23% patients respectively. Conclusion: Tuberculosis is the most frequent disease associated with anthracosis in South Khorasan province. Consequently, patients with anthracosis must be carefully evaluated for tuberculosis.

  3. Results of a hospital waste survey in private hospitals in Fars province, Iran

    International Nuclear Information System (INIS)

    Askarian, Mehrdad; Vakili, Mahmood; Kabir, Gholamhosein

    2004-01-01

    Hospital waste is considered dangerous because it may possess pathogenic agents and can cause undesirable effects on human health and the environment. In Iran, neither rules have been compiled nor does exact information exist regarding hospital waste management. The survey presented in this article was carried out in all 15 private hospitals of Fars province (Iran) from the total numbers of 50 governmental and private hospitals located in this province, in order to determine the amount of different kinds of waste produced and the present situation of waste management. The results indicated that the waste generation rate is 4.45 kg/bed/day, which includes 1830 kg (71.44%) of domestic waste, 712 kg (27.8%) of infectious waste, and 19.6 kg (0.76%) of sharps. Segregation of the different types of waste is not carried out perfectly. Two (13.3%) of the hospitals use containers without lids for on-site transport of wastes. Nine (60%) of the hospitals are equipped with an incinerator and six of them (40%) have operational problems with the incinerators. In all hospitals municipal workers transport waste outside the hospital premises daily or at the most on alternative days. In the hospitals under study, there aren't any training courses about hospital waste management and the hazards associated with them. The training courses that are provided are either ineffective or unsuitable. Performing extensive studies all over the country, compiling and enacting rules, establishing standards and providing effective personnel training are the main challenges for the concerned authorities and specialists in this field

  4. Non-Judicial Hanging in Guilan Province, Iran between 2011 and 2013

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    Vahid Monsef Kasmaee

    2014-09-01

    Full Text Available Introduction: Hanging is one of the most commonly used way to commit suicide in many countries. This method used in suicide is considered a problem in Iran too, but no clear data exists regarding hanging in different regions or the country as a whole. Because of the epidemiologic differences in non-judicial hanging in different regions, this study aimed to assess it in Gilan province, Iran between 2011 and 2013. Methods: In this cross-sectional study, profiles of hanging cases registered in Poorsina hospital in Gilan, Iran between 2011 and 2013 were evaluated. Age, sex, marital status, place of residency, level of education, occupation, history of suicide, history of clinical illness, season of suicide and hanging outcome were evaluated. Results: 59 cases of hanging (mean age 31.4 ± 13.1 years and 83.0% male were evaluated. 12 (20.34% suffered from psychological disorders, and 9 (15.2% confessed to substance abuse. 7 (11.9% had a history of suicide attempts by hanging. Hanging was significantly higher in men (p<0.001, people with an education level of less than high school diploma (p=0.02 and the unemployed (p<0.05 patients. In the end, 20 (33.9% of these attempts resulted in death. Conclusion: The results of this study showed that in 2 years, 59 cases committed suicide by hanging themselves, 33.9% of which finally died. Committing suicide by hanging was significantly more prevalent in men, people with an education level of less than high school diploma and the unemployed.

  5. Seroprevalence of Hepatitis B and C Virus Infection Among Barbers in Isfahan Province, Iran

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    Shoaei

    2015-08-01

    Full Text Available Background Hepatitis B virus (HBV and hepatitis C virus (HCV infections are among the most occupational hazards in the world, including Iran. Barbers have continued to expose to different infectious diseases. They may often be exposed accidentally to the blood and body fluids of their customers, through needle pricks, scissor cuts, tattooing and other beauty treatments. Objectives The aim of the present study was to determine the seroprevalence of HBV, and HCV infections and to investigate the correlation between the HBs-Ab titer and some of the risk factors in the barbers of Isfahan city, Iran. Patients and Methods This cross-sectional seroepidemiological study was performed on 479 male and female barbers during July to September 2012 in Isfahan Province, Iran. Data were collected using a self-reporting questionnaire including demographic characteristics and main risk factors for HCV and HBV infections. A 5-mL venous blood sample was obtained from each subject. The levels of antigen and antibodies (HBs Ag, HBc Ab, HBs Ab, and HCV Ab were measured by the enzyme-linked immunosorbant assay (ELISA. Data were analyzed using descriptive statistics by SPSS software, version 16. Results The mean age of the individuals was 39.6 ± 11.4 years. Two hundred and thirty-three cases (48.6% were men and 246 (51.4% were women. All the subjects were negative for HCV Ab. The seropositivity of HBV was 6.6%. No significant correlation was found between risk factors and being HBV-seropositive. Among our participants, it was found that most barbers had been exposed to razors or scissor cuts. Conclusions Our findings indicate that both HCV and HBV infections may not constitute occupational hazards for barbers; however, it is essential to promote awareness of these risks among barbers and effective HBV vaccination should be performed among them.

  6. Isolation and G-typing of Rotaviruses from diarrheal Calves in Tehran and Alborz provinces, Iran

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    Fallahi, R.

    2015-12-01

    Full Text Available Rotaviruses group A are the major cause of diarrhea in calves under one month and every year causes enormous economic losses. Serological and molecular techniques can be used for rapid detection of rotaviruses but virus isolation requires specific methods of cell culture and suitable cell lines. In this study, 41 samples were collected from diarrheal calves up to the age of one month, from industrial and semi-industrial farms in Tehran and Alborz provinces. The samples were positive by RT-PCR on VP6 gene. After preparation and inoculation onto MA104 cells in roller tube culture and constant cell culture system, the cytopathic effect (CPE was observed. Eligible cultured with CPE, were confirmed by two-step RT-PCR using VP6 gene primers. Semi-nested PCR using VP7 gene primers was also performed for G-genotyping in which 11 and 2 samples were detected as G6 and G10, respectively. This is the first report on isolation and identification of rotaviruses, one of the causative agents of viral diarrhea in Iran. The results of this research suggest that, these two types, can be used as the dominant strains for manufacturing a suitable vaccine against the rotaviruses in Iran.

  7. Assessment of Microbial Quality of Semi Dry and Cream Pastries from Confectionaries of Arak Province, Iran

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    Ali Jamshidi

    2017-09-01

    Full Text Available Background: Confectionary products especially eclairs are a major part of food manufacturing in Iran. Considering high consumption levels and also the possibility of microbial contamination in this section of food products, the present study aimed to determine the degree of microbial contamination of eclairs supplied to Arak province confectionaries and the association between contamination level and adherence to hygiene principles at production sites. Methods: Sampling was undertaken from 44 different types of eclairs and microbial tests were performed based on Iran National Standards. Data analysis was conducted using Spearman correlation and linear regression tests. Results: This study showed that 43.2% of samples were contaminated with Escherchia coli, 59.1% with Enterobacteriaceae, 13.6% with mold, 20.5% with yeast and 13.6% with Bacillus cereus. Conclusion: High contamination rate of eclairs with bacteria, molds and yeasts needs using different methods to control microbial growth, including promotion of sanitary awareness among labors, regular cleansing and disinfecting of equipments, improvement in sanitation of confectionaries proper food storage methods and quick preparation of confections.

  8. Intestinal Helminths in Different Species of Rodents in North Khorasan Province, Northeast of Iran

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    Kourosh ARZAMANI

    2017-06-01

    Full Text Available Background: Rodents are an important source of zoonotic diseases for human. The aim of this study was to determine the infectivity of rodents with intestinal helminths in North Khorasan Province, Iran.Methods: One hundred and thirteen rodents were collected using different collection methods such as kill and live traps, digging of their burrow, filling of their hiding places with water and hand net during 2011-2013. Their alimentary canals were removed in the laboratory and helminths were determined in the department of parasitology, Tehran University of Medical Sciences.Results: Thirteen species of helminths parasites were found in 13 species of rodents, including Aspiculuris tetraptera, Hymenolepis diminuta, Nippostrongylus brasiliensis, Protospirura Seurat, Rictolaria ratti, Skrjabinitaenia lobata, Streptopharagus kuntzi, Syphacia obvelata, Taenia taeniaeformis, Trichuris muris, Cysticercus fasciolaris, Acanthocephal. spp and Trichuris spp. Some of them were reported for the first time in new host in Iran. S. obvelata and A. tetraptera were the most frequent parasites and P. Seurat, R. ratti and C. fasciolaris were found only in one rodent.Conclusion: This is the first study to investigate the intestinal parasites in rodents in this area. Among different species identified, some of helminths were reported in new host.

  9. Echinococcus granulosus sensu lato GENOTYPES IN DOMESTIC LIVESTOCK AND HUMANS IN GOLESTAN PROVINCE, IRAN

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    SHARBATKHORI, Mitra; TANZIFI, Asal; ROSTAMI, Sima; ROSTAMI, Masoomeh; HARANDI, Majid FASIHI

    2016-01-01

    Cystic echinococcosis (CE) is a globally parasitic zoonosis caused by larval stages of Echinococcus granulosus. This study investigated E. granulosus genotypes isolated from livestock and humans in the Golestan province, northern Iran, southeast of the Caspian sea, using partial sequencing data of the cytochrome c oxidase subunit 1 (cox1) and NADH dehydrogenase 1 (nad1) mitochondrial genes. Seventy E. granulosus isolates were collected from animals in slaughterhouses: 18 isolates from sheep, 40 from cattle, nine from camels, two from buffaloes and one from a goat, along with four human isolates (formalin-fixed, paraffin-embedded tissues) from CE patients of provincial hospitals. All isolates were successfully analysed by PCR amplification and sequencing. The sequence analysis found four E. granulosus genotypes among the 74 CE isolates: G1 (78.3%), G2 (2.7%), G3 (15%) and G6 (4%). The G1-G3 complex genotype was found in all of the sheep, goat, cattle and buffalo isolates. Among the nine camel isolates, the frequency of G1-G3 and G6 genotypes were 66.7% and 33.3%, respectively. All four human CE isolates belonged to E. granulosus sensu stricto. This study reports the first occurrence of the G2 genotype in cattle from Iran and confirms the previously reported G3 genotype in camels in the same country. PMID:27253740

  10. Plants and animals diversity in Buqaty Mountain Area (BMA in Hamadan Province, Iran

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    MAHDI REYAHI-KHORAM

    2012-10-01

    Full Text Available Buqaty Mountain Area (BMA is regarded as one of the genetic reserves of Hamadan province in Iran. BMA is highly important regarding variety of plant and animal species, but limited research work has been performed in this area in the field of biodiversity. Identifying the unique ecologic talents and capabilities and aesthetics of BMA is the most important objective of this study. This research was conducted during 2010 through 2011 in BMA to identify various plant and animal species through documentary and also direct field observations. With direct referring to the various regions of the studied area, plant samples were collected from different slope position and transported to field laboratory units. Sampling was made for every 20 meters increase in the height of area. Animal species of the area were identified too. Based on the results, about 44 valuable plant species, 45 species of birds as well as 7 species of mammals have been identified in BMA. It is recommended that the area be declared an A prohibited hunting area by Department of Environment (DoE of Iran for the conservation of flora and fauna in the study area.

  11. Epidemiology and clinical study of phenylketonuria (PKU patients in Khorasan Province; Norteast Iran

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    Negar Morovatdar

    2015-03-01

    Full Text Available Epidemiology and clinical study of phenylketonuria (PKU patients in Khorasan Province; Norteast Iran Background: Phenylketonuria is an autosomal recessive disease. Early diagnosis is a important public health intervention to prevent neurological impairment .This study was designed to describe characteristics of phenylketonouria patients in Khorasan ,Northeast of Iran. Methods: We included all  patients suffering from PKU in khorasan until September 2013. We gathered the variables like diagnosis age , sib of parents, cause of asking physician and screening based diagnosis or clinical based diagnosis. We use descriptive statistics for analysis. Results: The mean age of diagnosis was 19 months .80% pku patients had a positive history of consanguineous marriage in their parents. Incidence of new cases that identified by screening in 2012-2013 was 57 per 1000000 live birth. 10% patients identified with screening in first week of birth. Conclusion: Nearly all of our patients (90% had been diagnosed without screening in the first days of their life only due to clinical manifestations in the first year of their life . According to efficacy of early diagnosis and dietary treatment, enforcement of public health policy for screening is a critical public health preventive intervention.

  12. Biodiversity of Aquatic Insects of Zayandeh Roud River and Its Branches, Isfahan Province, Iran.

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    Mansoreh Shayeghi

    2014-12-01

    Full Text Available Aquatic insects are the major groups of arthropods that spend some parts of their life cycle in the water. These insects play an important role for transmission of some human and animal diseases. There is few information about the aquatic insects fauna of Iran.To study the aquatic insects fauna, adult, nymphal and larval collections were carried out from different habitats using the standard technique in Zayandeh Roud River, Isfahan Province,central Iran, during summer 2011.In total, 741 speimens of aquatic insects were collected and morphologically identified. They include 7 families and 12 genera representing 2 Orders. The order of Diptera (92.31% and Coleoptera (7.69%. The families Culicidae, Syrphidae and Chironomidae from Diptera order, Gyrinidae, Dytiscidae, Haliplidae, Hydrophilidae from Coleoptera order were identified.Some aquatic insects play an important role for transmission of human and animal diseases. These insects also are important for biological control. Therefore ecological study on aquatic insects can provide information about ecology of insects in an area for any decision making.

  13. Low-altitude outbreaks of human fascioliasis related with summer rainfall in Gilan province, Iran

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    Abdoreza Salahi-Moghaddam

    2011-11-01

    Full Text Available Following human fascioliasis outbreaks in 1988 and 1999 in Gilan province, northern Iran, efforts are now made to shed light on the seasonal pattern of fascioliasis transmission in this endemic area, taking into account snail host populations, climatic conditions and human cases. Populations of the intermediate host snail (Lymnaea spp. peak in May and November, while there is a fourfold increase in the rate of human fascioliasis in February compared to that of September. Transmission is likely to occur mainly in late autumn and sporadically in late spring. Rainfall, seasonally analysed in periods of 3 years, indicates that accumulated summer rainfall may be related with the 1988 and 1999 human fascioliasis outbreaks. Although a more detailed picture, based on the analysis of further abiotic and biotic factors influencing fascioliasis transmission in this area, is required to substantiate this hypothesis, our results serve as the first step of a geographical information system project concerning the epidemiological study of fascioliasis in Iran. This local-scale study concerning the effects of climate change and natural disasters on the spread of fascioliasis aims to facilitate the understanding of what goes on at the regional scale in this respect.

  14. Low-altitude outbreaks of human fascioliasis related with summer rainfall in Gilan province, Iran.

    Science.gov (United States)

    Salahi-Moghaddam, Abdoreza; Habibi-Nokhandam, Majid; Fuentes, Màrius V

    2011-11-01

    Following human fascioliasis outbreaks in 1988 and 1999 in Gilan province, northern Iran, efforts are now made to shed light on the seasonal pattern of fascioliasis transmission in this endemic area, taking into account snail host populations, climatic conditions and human cases. Populations of the intermediate host snail (Lymnaea spp.) peak in May and November, while there is a fourfold increase in the rate of human fascioliasis in February compared to that of September. Transmission is likely to occur mainly in late autumn and sporadically in late spring. Rainfall, seasonally analysed in periods of 3 years, indicates that accumulated summer rainfall may be related with the 1988 and 1999 human fascioliasis outbreaks. Although a more detailed picture, based on the analysis of further abiotic and biotic factors influencing fascioliasis transmission in this area, is required to substantiate this hypothesis, our results serve as the first step of a geographical information system project concerning the epidemiological study of fascioliasis in Iran. This local-scale study concerning the effects of climate change and natural disasters on the spread of fascioliasis aims to facilitate the understanding of what goes on at the regional scale in this respect.

  15. Intestinal Helminths in Different Species of Rodents in North Khorasan Province, Northeast of Iran.

    Science.gov (United States)

    Arzamani, Kourosh; Salehi, Mitra; Mobedi, Iraj; Adinezade, Amir; Hasanpour, Hamid; Alavinia, Mohammad; Darvish, Jamshid; Shirzadi, Mohammad Reza; Mohammadi, Zeinolabedin

    2017-01-01

    Rodents are an important source of zoonotic diseases for human. The aim of this study was to determine the infectivity of rodents with intestinal helminths in North Khorasan Province, Iran. One hundred and thirteen rodents were collected using different collection methods such as kill and live traps, digging of their burrow, filling of their hiding places with water and hand net during 2011-2013. Their alimentary canals were removed in the laboratory and helminths were determined in the department of parasitology, Tehran University of Medical Sciences. Thirteen species of helminths parasites were found in 13 species of rodents, including Aspiculuris tetraptera, Hymenolepis diminuta, Nippostrongylus brasiliensis, Protospirura Seurat, Rictolaria ratti, Skrjabinitaenia lobata, Streptopharagus kuntzi, Syphacia obvelata, Taenia taeniaeformis, Trichuris muris, Cysticercus fasciolaris, Acanthocephal. spp and Trichuris spp . Some of them were reported for the first time in new host in Iran. S. obvelata and A. tetraptera were the most frequent parasites and P. Seurat, R. ratti and C. fasciolaris were found only in one rodent. This is the first study to investigate the intestinal parasites in rodents in this area. Among different species identified, some of helminths were reported in new host.

  16. Estimation of daily minimum land surface air temperature using MODIS data in southern Iran

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    Didari, Shohreh; Norouzi, Hamidreza; Zand-Parsa, Shahrokh; Khanbilvardi, Reza

    2017-11-01

    Land surface air temperature (LSAT) is a key variable in agricultural, climatological, hydrological, and environmental studies. Many of their processes are affected by LSAT at about 5 cm from the ground surface (LSAT5cm). Most of the previous studies tried to find statistical models to estimate LSAT at 2 m height (LSAT2m) which is considered as a standardized height, and there is not enough study for LSAT5cm estimation models. Accurate measurements of LSAT5cm are generally acquired from meteorological stations, which are sparse in remote areas. Nonetheless, remote sensing data by providing rather extensive spatial coverage can complement the spatiotemporal shortcomings of meteorological stations. The main objective of this study was to find a statistical model from the previous day to accurately estimate spatial daily minimum LSAT5cm, which is very important in agricultural frost, in Fars province in southern Iran. Land surface temperature (LST) data were obtained using the Moderate Resolution Imaging Spectroradiometer (MODIS) onboard Aqua and Terra satellites at daytime and nighttime periods with normalized difference vegetation index (NDVI) data. These data along with geometric temperature and elevation information were used in a stepwise linear model to estimate minimum LSAT5cm during 2003-2011. The results revealed that utilization of MODIS Aqua nighttime data of previous day provides the most applicable and accurate model. According to the validation results, the accuracy of the proposed model was suitable during 2012 (root mean square difference ( RMSD) = 3.07 °C, {R}_{adj}^2 = 87 %). The model underestimated (overestimated) high (low) minimum LSAT5cm. The accuracy of estimation in the winter time was found to be lower than the other seasons ( RMSD = 3.55 °C), and in summer and winter, the errors were larger than in the remaining seasons.

  17. Adherence to Principles of Medical Ethics Among Physicians in Mazandaran Province, Iran.

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    Ghaderi, Ahmad; Malek, Farhad; Mohammadi, Mohammad; Rostami Maskopaii, Somayeh; Hamta, Amir; Madani, Seyyed Abdollah

    2018-01-01

    Considering that medical ethics is an applied subject providing systematic solutions to help physicians with moral issues, this research aimed to evaluate adherence to the principles of medical ethics among physicians on the basis of attitude of physicians of Mazandaran province. This cross-sectional study was conducted in Mazandaran province, Iran during 2015. A researcher-made questionnaire was used for data collection. The questionnaire was first completed by 40 physicians and its reliability was confirmed by obtaining a Cronbach's alpha coefficient equal to 0.818. Its validity was confirmed by medical ethics experts. Therefore, the questionnaire was reliable and valid. Analytical and descriptive analysis were performed. According to our findings, there is a significant correlation between some of variables of medical ethics principles. The results show that adherence to indicators of beneficence, non-maleficence and justice has been almost good; however, physicians' ethical behaviors which pertain towards the principle of autonomy have not been acceptable. There was not any significant difference in adherence to the principles of autonomy, beneficence and non-maleficence, and justice on the basis of sex, residency, education and occupation. According to the present study, more training is required to improve physicians' adherence to the principles of medical ethics . 2018 The Author(s). This is an open-access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

  18. H9N2 avian influenza virus antibody titers in human population in fars province, Iran

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    MM Hadipour

    2010-09-01

    Full Text Available Among the avian influenza A virus subtypes, H5N1 and H9N2 viruses have the potential to cause an influenza pandemic because they are widely prevalent in avian species in Asia and have demonstrated the ability to infect humans. This study was carried out to determined the seroprevalence of H9N2 avian influenza virus in different human populations in Fars province, which is situated in the south of Iran. Antibodies against H9N2 avian influenza virus were measured using hemagglutination-inhibition (HI test in sera from 300 individuals in five different population in Fars province, including poultry-farm workers, slaughter-house workers, veterinarians, patients with clinical signs of respiratory disease, and clinically normal individuals, who were not or rarely in contact with poultry. Mean antibody titers of 7.3, 6.8, 6.1, 4.5, and 2.9 and seroprevalences of 87%, 76.2%, 72.5%, 35.6%, and 23% were determined in those groups, respectively. Higher prevalences were detected in poultry-farm workers, slaughter-house workers, and veterinarians, possibly due to their close and frequent contact with poultry.

  19. Comparative Analysis of Drought Indices for Drought Zone Scheme of Northern Khorasan Province of Iran

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    Ehsan EYSHI REZAEI

    2011-08-01

    Full Text Available Drought is one of the natural disasters which deeply influenced agricultural production. Drought monitoring programs could help to forecast and mitigate the impacts of drought. In this study occurrence, severity, and duration of drought were evaluated by monthly rainfall data (1986-2005 that were recorded at all meteorological stations in north Khorasan province of Iran. Drought indices include Standard Rainfall Index (SPI, Decades Index (DI and Percent of Normal (PNI calculated and compared to determine drought severity, duration and drought occurrence for all stations. In addition, drought maps were prepared by Inverse Distance Weighted (IDW method, for each study zone. Based on these indices, the most extensive drought occurred in 1989, 1990, 1995, 1996, 2000, and 2001 years. The longest duration of drought based on SPI happened in 1994 and 1997 years. Furthermore, the extreme drought occurred in 1990 and 2001 in all stations. In conclusion, Central part of this province was more exposed to extreme drought during study period than other parts of this region.

  20. Fauna, Ecological Characteristics, and Checklist of the Mosquitoes in Mazandaran Province, Northern Iran.

    Science.gov (United States)

    Nikookar, Seyed Hassan; Fazeli-Dinan, Mahmoud; Azari-Hamidian, Shahyad; Nasab, Seyed Nouraddin Mousavi; Aarabi, Mohsen; Ziapour, Seyyed Payman; Enayati, Ahmadali; Hemingway, Janet

    2018-05-04

    Mosquitoes are important vectors of human and animal diseases. This study updates current knowledge on fauna, dominance, and distribution of mosquitoes in Mazandaran Province, Northern Iran, to inform disease control effort. Larval collections, using standard dippers or droppers, and adult collections, using total catches, shelter pits, CDC light traps, and human landing catches, were performed monthly in 30 villages across 16 counties, from May to December 2014. Ovitraps, baited with hay infusion as oviposition attractants or stimulants for Aedes (Stegomyia) mosquitoes, were installed in each village and inspected weekly for eggs. Lactophenol and Berlese media were used for preserving and mounting specimens. Overall, 36,024 mosquito specimens (19,840 larvae and 16,184 adults) belonging to 4 genera and 20 species were morphologically identified. The dominance and distribution indices showed that Culex pipiens s.s. was the eudominant species with a constant distribution of larvae (D = 69.07%, C = 100%) and adults (D = 31.86%, C = 100%), followed by Cx tritaeniorhynchus (D = 38.14%, C = 100%) and Anopheles maculipennis s.l. (D = 11.05%, C = 100%) as adults. Aedes vexans was the dominant (7.85%) species, but it had a sporadic (20%) distribution. Culex torrentium and Culiseta morsitans were added as the new species to the checklist of mosquitoes in Mazandaran Province. Due to the potential role, Cx. pipiens s.s. as a vector of various pathogens, further ecological studies are recommended.

  1. Toxocara nematodes in stray cats from shiraz, southern iran: intensity of infection and molecular identification of the isolates.

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    Fattaneh Mikaeili

    2013-12-01

    Full Text Available Toxocara is a common nematode of cats in different parts of Iran. Despite the close association of cats with human, no attempt has been done so far for molecular identification of this nematode in the country. Therefore, current study was performed on identification of some isolates of Toxocara from stray cats in Shiraz, Fars Province, Southern Iran, based on morphological and molecular approaches, and also determination of intensity of infection.This cross-sectional study was carried out on 30 stray cats trapped from different geographical areas of Shiraz in 2011. Adult male and female worms were recovered from digestive tract after dissection of cats. Morphological features using existing keys and PCR-sequencing of ITS-rDNA region and pcox1 mitochondrial l gene were applied for the delineating the species of the parasites.Eight out of 30 cats (26.7% were found infected with Toxocara nematodes. All the isolates were confirmed as Toxocara cati based on morphological features and the sequence of ribosomal and mitochondrial targets. Intensity of infection ranged from one to a maximum of 39 worms per cat, with a mean of 10.25±12.36, and higher abundance of female nematodes.The most prevalent ascaridoid nematode of stray cats in the study area was T. cati and female nematodes were more abundant than that of males. This issue has important role in spreading of eggs in the environment and impact on human toxocariasis.

  2. Extremely high Tp53 mutation load in esophageal squamous cell carcinoma in Golestan Province, Iran.

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    Behnoush Abedi-Ardekani

    Full Text Available BACKGROUND: Golestan Province in northeastern Iran has one of the highest incidences of esophageal squamous cell carcinoma (ESCC in the world with rates over 50 per 100,000 person-years in both sexes. We have analyzed TP53 mutation patterns in tumors from this high-risk geographic area in search of clues to the mutagenic processes involved in causing ESCC. METHODOLOGY/PRINCIPAL FINDINGS: Biopsies of 119 confirmed ESCC tumor tissue from subjects enrolled in a case-control study conducted in Golestan Province were analyzed by direct sequencing of TP53 exons 2 through 11. Immunohistochemical staining for p53 was carried out using two monoclonal antibodies, DO7 and 1801. A total of 120 TP53 mutations were detected in 107/119 cases (89.9%, including 11 patients with double or triple mutations. The mutation pattern was heterogeneous with infrequent mutations at common TP53 "hotspots" but frequent transversions potentially attributable to environmental carcinogens forming bulky DNA adducts, including 40% at bases known as site of mutagenesis by polycyclic aromatic hydrocarbons (PAHs. Mutations showed different patterns according to the reported temperature of tea consumption, but no variation was observed in relation to ethnicity, tobacco or opium use, and alcoholic beverage consumption or urban versus rural residence. CONCLUSION/SIGNIFICANCE: ESCC tumors in people from Golestan Province show the highest rate of TP53 mutations ever reported in any cancer anywhere. The heterogeneous mutation pattern is highly suggestive of a causative role for multiple environmental carcinogens, including PAHs. The temperature and composition of tea may also influence mutagenesis.

  3. Hydatidosis in human and slaughtered herbivores in Mazandaran province, northern Iran

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    Mohammad Taghi Rahimi

    2011-09-01

    Full Text Available Objective: To determine the rate of hydatid cyst in hospitalized patients and slaughtered animals in Mazandaran province, northern Iran. Methods: In this descriptive study, files of 34 hospitalized patients who underwent surgery for hydatid cysts during 2003-2008 in Mazandaran province were analyzed. Also, 1 678 343 sheep, 815 635 goats, 451 743 cattle and 1 130 buffaloes were examined carefully for the presence of hydatid cysts in slaughterhouse of Mazandaran province, during 2003-2008. Results: In human, the highest rate of hydatidosis was related to 30-39 age group. Infection rate in females was higher than that in males (61.8% vs 31.2%. Cyst involvement of different organs was as follows: liver 76.5%, lung 13.5%, spleen 5.4%, gall bladder 2.7% and abdomen septum 2.9%. In slaughtered animals, overall, 6.38% had liver cyst and 12.70% had lung cyst. Involvement of liver and lung in sheep, goat, cattle and buffalo were 7.09% and 14.70%; 5.12% and 10.20%; 5.97% and 9.60%; and 14.90% and 13.18%, respectively. In sheep, goat and cattle the most infected organ was lung but in buffalo it was liver. Conclusions: The results show that in human, all age groups and both sexes are exposed to hydatidosis. In livestock it causes economic loss to veterinary industries. Therefore, appropriate control method is needed to prevent this zoonotic disease.

  4. Epidemiological survey of intentional poisoning suicide during 1993-2013 in Ilam Province, Iran

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    Yosra Azizpour

    2016-08-01

    Full Text Available Abstract Background Suicide is an important social tragic phenomenon which occurs by different tools or methods in different communities. Considering deliberate poisoning as a common and important method in Ilam province for suicide, the present study was launched to epidemiologically assess committing suicide in Ilam province, Iran, based on intentional poisoning. Methods By a retrospective study, all the recorded data associated with intentional poisoning suicide in Ilam Province during 1993–2013 were analyzed. All the demographic variables and the suicides’ outcomes were analyzed using the Chi-Square test, and the univariate and multivariate logistic regression models. Results Totally, 6794 cases of suicide (annual incidence rate of 87.28/ 100, 000 associated with poisoning were evaluated. The incidence rate of suicide attempts was 84.63/ 100, 000 (94.51 in female and 74.98 in male and the incidence rate of completed suicide was 2.17/ 100, 000 (1.94 in female and 2.40 in male. Also, the highest rates of attempted and completed suicide (annual incidence rate of 172.42 and 4.14, respectively were attributed to the age group of 15–24 year. Conclusion Females had a greater tendency to commit suicide by poisoning, and the lower level of education, the age group of 15–24 years and single individuals were more associated with suicide using poisonings. The incidence of attempted suicide in females and completed suicide in males was higher in this method. Considering the high rate of suicide by poisoning, further attention and supervision on the sale and reserve of drugs and poisons is necessary. Meanwhile, it seems that due to momentary emotions during the pubertal stage, the risk of committing suicide is increased especially among unemployed individuals; therefore, performing an extensive psychotherapy intervention is needed in the societies with younger populations.

  5. Epidemiological survey of intentional poisoning suicide during 1993-2013 in Ilam Province, Iran.

    Science.gov (United States)

    Azizpour, Yosra; Asadollahi, Khairollah; Sayehmiri, Kourosh; Kaikhavani, Satar; Abangah, Ghobad

    2016-08-30

    Suicide is an important social tragic phenomenon which occurs by different tools or methods in different communities. Considering deliberate poisoning as a common and important method in Ilam province for suicide, the present study was launched to epidemiologically assess committing suicide in Ilam province, Iran, based on intentional poisoning. By a retrospective study, all the recorded data associated with intentional poisoning suicide in Ilam Province during 1993-2013 were analyzed. All the demographic variables and the suicides' outcomes were analyzed using the Chi-Square test, and the univariate and multivariate logistic regression models. Totally, 6794 cases of suicide (annual incidence rate of 87.28/ 100, 000) associated with poisoning were evaluated. The incidence rate of suicide attempts was 84.63/ 100, 000 (94.51 in female and 74.98 in male) and the incidence rate of completed suicide was 2.17/ 100, 000 (1.94 in female and 2.40 in male). Also, the highest rates of attempted and completed suicide (annual incidence rate of 172.42 and 4.14, respectively) were attributed to the age group of 15-24 year. Females had a greater tendency to commit suicide by poisoning, and the lower level of education, the age group of 15-24 years and single individuals were more associated with suicide using poisonings. The incidence of attempted suicide in females and completed suicide in males was higher in this method. Considering the high rate of suicide by poisoning, further attention and supervision on the sale and reserve of drugs and poisons is necessary. Meanwhile, it seems that due to momentary emotions during the pubertal stage, the risk of committing suicide is increased especially among unemployed individuals; therefore, performing an extensive psychotherapy intervention is needed in the societies with younger populations.

  6. Testing the Law of One Price under Nonlinearity for Egg Market of Selected Provinces of Iran

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    M. Ghahremanzadeh

    2016-05-01

    Full Text Available Introduction: Regarding to the ever-increasing consumption of egg and consequently enhancement of its production during recent years, consideration to this output's market integration has special importance. Considering the fact that information on market integration may provide specific evidence as to the competitiveness of market, the effectiveness of arbitrage and the efficiency of pricing could be, likewise, useful to guide subsequent interventions aimed at improving the performance of market. In this context, in present study, validity of Law of One Price (LOP will be tested in the egg market and among selected provinces. Materials and Methods: Nonlinearity naturally extracted from local market due to existence of transportation and other transaction costs, so common cointegration test results are not suitable for market integration. In this study, at first, for being sure that series follow nonlinear behavior, Luukkonen et al. (1988 and BDS nonlinearity tests were used. Then for testing Law of One price in the egg market, nonlinear unit root test proposed by Emmanouilides and Fousekis (2012, which is an auxiliary regression for ESTAR model, was used. The data are daily retail prices of egg with the sample period ranging from April 2006 to march 2014 for north-west provinces of Iran including West Azerbaijan, East Azerbaijan, Ardebil, Tehran and Zanjan, which were obtained from State Live Stock Affairs Logistics Incorporated Company. Results and Discussion: Based on the DF-GLS unit root test, the null hypothesis of unit root for egg price differentials was rejected. So, all series of price differentials are stationary. In the next step nonlinearity of price differentials of egg between two provinces was examined. In BDS test, at the beginning, an ARMA model was estimated then the test was carried out to the residual of estimated model with embedding dimension (m 2-8 and the dimensional distance (ε chosen equals to 0.5 and 2 times of

  7. The Significant of Model School in Pluralistic Society of the Three Southern Border Provinces of Thailand

    OpenAIRE

    Haji-Awang Faisol

    2016-01-01

    This educational research is about the study of the schools’ system in the Pluralistic Society of the Three Southern Border Provinces of Thailand. The research was carried out with some certain objectives in terms of analyzing the achievement of the Thai government schools in conducting the complete integrated Islamic studies programs from at least 12 experienced schools under the supervision of the Office of Regional Education of Pattani, Yala and Narathiwat Provinces. The analysis will be t...

  8. Detection of Echinococcus multilocularis in carnivores in Razavi Khorasan province, Iran using mitochondrial DNA.

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    Molouk Beiromvand

    2011-11-01

    Full Text Available BACKGROUND: Echinococcus multilocularis is the source of alveolar echinococcosis, a potentially fatal zoonotic disease. This investigation assessed the presence of E. multilocularis infection in definitive hosts in the Chenaran region of Razavi Khorasan Province, northeastern Iran. METHODOLOGY/PRINCIPAL FINDINGS: Fecal samples from 77 domestic and stray dogs and 14 wild carnivores were examined using the flotation/sieving method followed by multiplex PCR of mitochondrial genes. The intestinal scraping technique (IST and the sedimentation and counting technique (SCT revealed adult Echinococcus in the intestines of five of 10 jackals and of the single wolf examined. Three jackals were infected only with E. multilocularis but two, and the wolf, were infected with both E. multilocularis and E. granulosus. Multiplex PCR revealed E. multilocularis, E. granulosus, and Taenia spp. in 19, 24, and 28 fecal samples, respectively. Echinococcus multilocularis infection was detected in the feces of all wild carnivores sampled including nine jackals, three foxes, one wolf, one hyena, and five dogs (6.5%. Echinococcus granulosus was found in the fecal samples of 16.9% of dogs, 66.7% of jackals, and all of the foxes, the wolf, and the hyena. The feces of 16 (21.8% dogs, 7 of 9 (77.8% jackals, and all three foxes, one wolf and one hyena were infected with Taenia spp. CONCLUSIONS/SIGNIFICANCE: The prevalence of E. multilocularis in wild carnivores of rural areas of the Chenaran region is high, indicating that the life cycle is being maintained in northeastern Iran with the red fox, jackal, wolf, hyena, and dog as definitive hosts.

  9. Molecular identification of Mycobacterium tuberculosis complex isolates from Kermanshah Province, Iran

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    Roghieh Moghaddam

    2016-01-01

    Full Text Available Tuberculosis is one of the most important zoonotic diseases in the world. Rapid diagnosis of the disease and identification of species is extremely important for proper treatment of the disease as some species of the complex are resistant to the first-line of tuberculosis drugs. The aim of present study was molecular identification of Mycobacterium tuberculosis (MTB complex isolates from Kermanshah Province, Iran, which were submitted to the Tuberculosis Reference Laboratory at Razi Vaccine and Serum Research Institute (Tehran, Iran. To identify the genus Mycobacterium, all isolates were subjected to 16S rRNA polymerase chain reaction (PCR, and PCR-IS6110 was subsequently used to confirm that the isolates belonged to MTB complex. Finally, region of difference (RD typing was used to identify the species in the complex. The results of 16S rRNA and IS6110 PCR analysis showed the presence of 543-bp and 245-bp bands, respectively. Furthermore, 146bp, 172bp, 235bp, and 369bp at RD1, RD4, RD9, and RD12, respectively, were observed during RD typing. Thus, based on the results, all isolates were identified as MTB. It is worth mentioning that most tuberculosis cases are identified on the basis of acid-fast bacilli detection, and antibiotic therapy is immediately initiated subsequently. Moreover, it should be noted that some of these acid-fast positive cases might not be of genus Mycobacterium, and thus, the antibiotics prescribed might threaten the health of the patients. Additionally, if the identified bacilli are not within MTB complex, the drug therapy would differ. However, Mycobacterium bovis, which is a member of MTB complex and is resistant to pyrazinamide, requires exact strain identification. Based on the findings, individual isolates should be identified by RD typing methods, which could clearly discriminate the species from each other.

  10. Mammals of the Kammanassie Mountains, southern Cape Province

    African Journals Online (AJOL)

    regrettable as in the southern Cape, for example, the marked gradients in .... green plant material (leaves) and insects, using a stereo- scopic microscope with ..... cial and logistic support, especially Mr P. Ie Roux, the. Assistant Director, for his ...

  11. Patterns of Psychotropic Medication Prescriptions by Psychiatrists for Private Clinic Outpatients in Kerman Province, Iran

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    Abdolreza Sabahi

    2014-08-01

    Full Text Available Objectives: The aim of this study was to assess the pattern and utilisation of psychotropic drug prescriptions by psychiatrists in Kerman Province, Iran. Methods: The prescriptions of 27 psychiatrists were randomly selected from two Iranian public insurance organisations and were analysed for the mean number of drugs/prescriptions, drug category and the most frequently prescribed drug in each category as well as overall. Results: A total of 6,414 prescriptions were analysed. The mean number of drugs per prescription was 2.9. Antidepressants (61.0% were the most frequently prescribed category of psychotropic medications, followed by antipsychotics (29.5%, sedative/hypnotics or anti-anxiety drugs (27.5% and mood stabilisers (18.5%. The combination of antidepressants with antipsychotics was the most commonly prescribed combination (18.8%. Fluoxetine (16.5% and trifluoperazine (13.5% were among the most frequently prescribed antidepressants and antipsychotics, respectively. Clonazepam (10.5% was the most commonly prescribed benzodiazepine agent, followed by alprazolam (8.5%. In terms of total drug utilisation, sertraline (12.4% was the most commonly used psychotropic medication followed by fluoxetine (9.7%, trifluoperazine (6.6%, propranolol (4.5% and clonazepam (3.7%. Conclusion: A high proportion of psychotropic prescriptions in Kerman Province were for antidepressants, followed by antipsychotics and the benzodiazepines. Further research is needed to determine the underlying correlation between prescription practice and the diagnosis and patient characteristics, as well as to investigate the use of different psychotropic medications.

  12. Scarab Beetle (Coleoptera: Scarabaeidae Fauna in Ardabil Province, North West Iran

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    G Mowlavi

    2008-12-01

    Full Text Available "nBackground: Dung beetles of Coleoptera associated to undisturbed cattle droppings in pastures present great diver¬sity and abundance. Dung beetles also play an important role for transmission of some helminthes to human and cat¬tle. This study was made to survey the biodiversity and abundance of these beetles in Ardebil Province, western Iran."nMethods: According to the field study all beetles attracted to fresh cow dung in five areas of Ardebil Province in¬cluding Namin, Ardabil, Meshkinshahr, Neer and Sarein were collected and identified. They were collected during summer 2007 from June to September, with general peaks appearing to be correlated with temperature mainly at 11 a.m to 15 p.m. The samples were identified using appropriate systematic key "nResults: A total of 231 specimens belonging to 9 beetle genera and at least 15 species were identified as Euoniticel¬lus fulvus, Sisyphus schaffaer, Euonthophagus taurus, Copris lunaris, Chironitis pamphilus, Gymnopleurus coriarus, Euonthophagus amyntas, Caccobius schreberi, Onthophagus speculifer, Onthophagus furcatus, Aphodius, lugens, Apho¬dius fimetarius, A. scrutator, Geotrupes spiniger and G. stercorarius"nThe most abundant and diverse subfamilies were Coprinae, Geotrupinae, and Aphodiinae. "nConclusion: We found 15 species of dung beetles occurred in the region. The prevalence of each species is varied depending on location. Some of them play an important role for helminths transmission of veterinary and public health importance. The finding will provide a clue for pasture management as well as public health monitoring and surveillance of the disease transmitted by dung beetles. 

  13. Population-based Seroprevalence of HTLV-I Infection in Golestan Province, South East of Caspian Sea, Iran.

    Science.gov (United States)

    Kalavi, Khodaberdi; Moradi, Abdolvahab; Tabarraei, Alijan

    2013-03-01

    Human T-cell lymphotropic virus type-1 is an oncornavirus that causes adult T cell leukemia (ATL) HTLV-I-associated myelopathy⁄tropical spastic paraparesis (HAM/TSP). Golestan province is located in North West of Khorasan province known as an endemic area for HTLV-I in Iran. This study aimed to evaluate seroprevalence of HTLV-I in Golestan province. In this cross-sectional descriptive study in 2007, blood samples were collected from 2034 healthy people residing in different parts of Golestan province. Sera were assessed for HTLV-I/II-specific antibodies by ELISA method and reactive samples were confirmed by Western blot. Demographic and serologic data were entered in SPSS version 11.5 and statistical analysis was performed. An overall HTLV-I/II prevalence of 0.7% was observed in 15 cases by ELISA. Six out of 15 were confirmed as HTLV-I by western blot. Regional variation in the prevalence of HTLV-I was observed; 0%, 0%, 0.1%, 1.9%, 0.3%, 0%, and 2.6% tested HTLV-I-positive from west to east of Golestan Province regions, respectively. Seropositivity increased with age. No association between HTLV-I infection and sex status was detected. Highest rate of HTLV-I seroprevalence was shown in east of this region located in neighborhood with Khorasan province, the only confirmed endemic area in Iran. It seems that eastern area of our province is endemic for HTLV-I. Further comprehensive detailed epidemiological and molecular studies are recommended.

  14. The Identification and Prioritization of Effective Factors in Attracting Health Tourists to Kermanshah Province-West of Iran

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    Saeed Khani

    2015-08-01

    Full Text Available ​Background and objectives : Health tourism has drastically grown during the last decade as a form of specialized tourism. The development of this industry in Iran and Kermanshah requires attention to important factors such as marketing techniques, the performance of organizations and the surrounding environment situation. This study was designed and conducted to identify effective factors in attracting health tourists to Kermanshah Province. Material and Methods : In this descriptive-analytical research, the opinions of 70 major experts involved in health tourism of Kermanshah province were investigated using a researcher-made questionnaire in 2011. Descriptive statistical methods, diagrams, tables and SPSS Version 18 were used to display and analyze the data. Results : Cumulative frequency of responses with “much” and “very much” to the questions related to hypothesis one (the performance of the organizations related to health tourist attraction to the province, hypothesis two (marketing mix with health tourists to the province and hypothesis three (the situation of surrounding environment of the province were 95.%, 98.%, and 94.3 %, respectively. Thus, marketing factors, the performance of related organizations and the surrounding environment situation of the province are respectively the priorities in the prioritization among these three hypotheses. These findings are nearly in a similar line with several recent findings in Iran and the world. Conclusion : The prioritization of the mentioned factors in the hypotheses showed that effort for the development of the factors related to marketing mix should be placed in the highest priority in comparison with the other factors in Kermanshah province.

  15. Molecular Identification of Beet Curly top Iran Virus Associated with Bean in Zanjan Province

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    Vahid Hoseini

    2017-03-01

    Full Text Available Introduction: Plant diseases caused by geminiviruses are one of the main constraints of legume production in the world. They are responsible for a constraint on production of various crops. Geminiviruses are characterized by their twinned icosahedral particles and their single-stranded DNA genome. The family Geminiviridae is grouped into four genera: Begomovirus, Mastrevirus, Curtovirus and Topocuvirus (Brown and Moriones, 2012. Recent reports for geminiviruses show that viruses such as Spinach curly top Arizona virus (SCTAV and Beet curly top Iran virus (BCTIV (Yazdi et al., 2008 can be grouped in a new genus, Becurtovirus (ICTV 2012;http://www.ictvonline.org/virusTaxonomy.asp. Zanjan Province is one of the main regions for growing bean in Iran. Various geminiviruses have been reported from bean included: Bean golden mosaic virus (BGMV, BCTIV, Bean Calico mosaic virus (BCaMV and Bean dwarf mosaic virus (BDMV. In this study in order to determine the type and distribution of geminivirus/es causing bean diseases, samples were collected from Zanjan province and then tested for the presence of geminiviruses using polymerase chain reaction and rolling circle amplification systems. Materials and Methods: Some of the geminiviruses cause disease in the bean. To identify geminiviruses in the bean, sixty samples were collected from Zanjan, Khdabadeh, KhoramDareh and Abhar in summer 2014. These samples were collected according to the symptoms such as golden mosaic, curling, malformation, blistering, yellowing of leaves and plant stunting. After DNA extraction, viral infection was tested by polymerase chain reaction (PCR using degenerate primers, PAL1V 1978/ PAR1C 496 and Primer B/ Primer V181. Based on the disease symptoms and results of PCR, four samples were selected to confirm the presence of geminiviruses and also to amplify the full-length genome using a rolling cycle amplification (RCA kit. The amplified DNA products were digested with EcoRI, Pst

  16. Prevalence and Risk Factors of Human Intestinal Parasites in Roudehen, Tehran Province, Iran.

    Science.gov (United States)

    Hemmati, Nasrin; Razmjou, Elham; Hashemi-Hafshejani, Saeideh; Motevalian, Abbas; Akhlaghi, Lameh; Meamar, Ahmad Reza

    2017-01-01

    Intestinal parasitic infections are among the most common infections and health problems worldwide. Due to the lack of epidemiologic information of such infections, the prevalence of, and the risk factors for, enteric parasites were investigated in residents of Roudehen, Tehran Province, Iran. In this cross-sectional study, 561 triple fecal samples were collected through a two-stage cluster-sampling protocol from Jun to Dec 2014. The samples were examined by formalin-ether concentration, culture, and with molecular methods. The prevalence of enteric parasites was 32.7% (95% CI 27.3-38). Blastocystis sp. was the most common intestinal protozoan (28.4%; 95% CI 23.7-33.0). The formalin-ether concentration and culture methods detected Blastocystis sp., Entamoeba coli , Giardia intestinalis , Dientamoeba fragilis , Iodamoeba butschlii , Entamoeba complex cysts or trophozoite , Chilomastix mesnilii , and Enterobius vermicularis . Single-round PCR assay for Entamoeba complex were identified Entamoeba dispar and E. moshkovskii . E. histolytica was not observed in any specimen. Multivariate analysis showed a significant association of parasites with water source and close animal contact. There was no correlation between infections and gender, age, occupation, education, or travel history. Protozoan infections were more common than helminth infections. This study revealed a high prevalence of enteric protozoan parasite infection among citizens of Rodehen. As most of the species detected are transmitted through a water-resistant cyst, public and individual education on personal hygiene should be considered to reduce transmission of intestinal parasites in the population.

  17. Occurrence of Foodborne Pathogens in Chickens Sandwiches Distributed in Different Supermarkets of Tehran Province, Iran

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    Zohreh Mashak

    2014-07-01

    Full Text Available Background: Increasing urbanization, immigration and tourism has changed the human lifestyle. This modern lifestyle has demanded safety, quality, and fast availability of ready to eat (RTE foods like chicken sandwiches. Objectives: For presentation of proper solutions regarding food safety, identification of pathogens in different foods is necessary. Therefore, the present study was carried out to assess the microbiological quality of chicken sandwiches distributed in Tehran province, Iran. Materials and Methods: A total of 200 chicken sandwich samples (chicken sausage, chicken fillet, minced chicken fillet were purchased from different supermarkets in Tehran city randomly during 2013 and transported to the laboratory of food hygiene of Islamic Azad University, Karaj branch under temperature-controlled conditions for bacteriological examination by American Public Health Association (APHA method. Results: The average count ± standard error (and percent of unacceptable samples of S. aureus, B. cereus and Coliform were 1.6 ± 0.56 (28%, 2.0 ± 0.62 (10%, 4.2 ± 1.12 (50% CFU/g, respectively. Moreover, E. coli and Salmonella spp. were identified in 21% of chicken sandwich samples. Conclusions: The large number of foodborne pathogens detected in this study, represented a potential health hazard to consumers. Thus, it is necessary to employ Good Hygiene Practices (GHP and Hazard Analysis and Critical Control Points (HACCP in order to minimize the risk caused by secondary contamination.

  18. Application of accelerated failure time models for breast cancer patients' survival in Kurdistan Province of Iran.

    Science.gov (United States)

    Karimi, Asrin; Delpisheh, Ali; Sayehmiri, Kourosh

    2016-01-01

    Breast cancer is the most common cancer and the second common cause of cancer-induced mortalities in Iranian women. There has been a rapid development in hazard models and survival analysis in the last decade. The aim of this study was to evaluate the prognostic factors of overall survival (OS) in breast cancer patients using accelerated failure time models (AFT). This was a retrospective-analytic cohort study. About 313 women with a pathologically proven diagnosis of breast cancer who had been treated during a 7-year period (since January 2006 until March 2014) in Sanandaj City, Kurdistan Province of Iran were recruited. Performance among AFT was assessed using the goodness of fit methods. Discrimination among the exponential, Weibull, generalized gamma, log-logistic, and log-normal distributions was done using Akaik information criteria and maximum likelihood. The 5 years OS was 75% (95% CI = 74.57-75.43). The main results in terms of survival were found for the different categories of the clinical stage covariate, tumor metastasis, and relapse of cancer. Survival time in breast cancer patients without tumor metastasis and relapse were 4, 2-fold longer than other patients with metastasis and relapse, respectively. One of the most important undermining prognostic factors in breast cancer is metastasis; hence, knowledge of the mechanisms of metastasis is necessary to prevent it so occurrence and treatment of metastatic breast cancer and ultimately extend the lifetime of patients.

  19. Nutritional intervention on malnutrition in 3-6 years old rural children in Qazvin Province, Iran.

    Science.gov (United States)

    Zavoshy, R; Noroozi, M; Jahanihashemi, H; Kiamiri, D

    2012-04-01

    Malnutrition is one of the major causes of mortality and morbidity in children. Not only include acute effects on children's health, but also it has long-term effects on their cognitive development and economic growth in the society. Wasting (weight for height with Zmalnutrition indices in children. The aim of this study was to determine the effect of a cooked meal for 175 days on the anthropometric indices of weight, height and weight for height (wasting) of 3-6 years old children in all the rural nursery of Qazvin province, in Iran. In this interventional study, 2385 children (48.8% female and 51.2% male) were recruited. Data were collected by a census in 2010. The children were received a cooked meal based on 360 +/- 20 kcal energy, 17% protein, 53% carbohydrate and 30% fat per day for 175 days at lunch time. The anthropometric indices were collected before and after the intervention. The results were analyzed using paired t-test by SPSS V.16 software. Prevalence of wasting (mild and moderate) and (sever malnutrition) after intervention reduced from 14.2 and 0.95-12.6 and 0.5%, respectively (p children (p children.

  20. FATE OF ATRAZINE IN THE AGRICULTURAL SOIL OF CORN FIELDS IN FARS PROVINCE OF IRAN

    Directory of Open Access Journals (Sweden)

    S. Nasseri ، M. Dehghani ، S. Amin ، K. Naddafi ، Z. Zamanian

    2009-10-01

    Full Text Available Atrazine, a herbicide widely used in corn production, is frequently detected as pesticide in water resources. In this research, four agricultural fields with a long history of atrazine application in Shiraz and its vicinity in Fars province of Iran, have been studied to determine the fate of atrazine through the passage of time. These four farms were cultivated under a crop rotation (corn-wheat during the past 10 years. Samples were collected from four soil profiles of 0-10, 10-20, 20-40, and 40-60 cm soil depth at different times. The time intervals for soil sampling started before atrazine application and continued until no atrazine was detected. According to the general linear model, there was no significant difference between atrazine residual concentrations and the soil moisture and depth (p≥0.05. But, significant difference between atrazine residual concentrations and the sampling regions was observed (p<0.001. Based on the data, atrazine leaching and dissipation rate in different soil profiles in the four sampling regions were high and significant. Therefore, there is a high risk of atrazine pollution in groundwater resources of the region.

  1. Assessment of lung cancer risk from radon in five provinces of Iran

    International Nuclear Information System (INIS)

    Baradaran, S.; Taheri, M.; Setayeshi, S.

    2010-01-01

    Radon is a natural radioactive gas which is produced by decay of the Uranium and emanates from the ground. According to EPA and WHO studies, Radon is the second largest cause of lung cancer after smoking. According to the registered information report of cancer cases from 1985 till now, lung cancer is the second most common death cause in all cancers (after stomach cancer) in Iran. Based on the report of the National Institute of Cancer and the Iranian Ministry of Health, the total death due to lung cancer were estimated to be 5.7%, 4.82%, 4.48% 3.76%, 9% in mentioned provinces. An investigation was made on the relation between lung cancer risk and radon levels. The risk for smoking, the first leading cause of lung cancer, is more greater than for radon, the second leading cause. The results show that there is no direct relation between increased risk of lung cancer from indoor radon exposure, but it cannot be ignored that indoor radon should be considered as a cause of lung cancer in the general population

  2. Helminth Infections of Stray Dogs from Garmsar, Semnan Province, Central Iran

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    A Eslami

    2010-12-01

    Full Text Available Background: The aim was to study the gastro-intestinal helminths of stray dogs of Garmsar, Sem­nan Province, Central Iran, and its impacts on human health and animal production.Methods: During 2006, the alimentary tracts of 50 stray dogs at necropsy, selected from villages around Garmsar, were removed, and examined for helminth infections. Subsequently helminths were collected from the contents of each part and scraped sample of small intestines of washed materials in a 100-mesh sieve. To identify the species of helminths, the nematodes were cleared in lactophenol and cestodes were stained using carmine acid.Results: Mixed infection was the rule and 40 dogs (80% harbored more than one species of helminth. Taenia hydatigena was the most prevalent species (80% followed by Echinococcus granulosus (64%, Toxocara canis (22%, Mesocestoides lineatus (12%, Taenia multiceps (10% and Dipylidium caninum (4%. The mean intensity of worm infection was low (1-3 ex­cept for that of E. granulosus (645. No significant difference was noticed between sex, age and most helminth infections except for that of sex and T. hydatigena (P=0.001 as well as age and T. canis (P=0.001.Conclusion: Although human infection with T. hydatigena is unlikely, but other helminths re­ported in this study are of zoonotic importance, and may pose a threat to community health, and reduce the productions of ruminants harboring taeniid metacestodes.

  3. Helminth Infections of Stray Dogs from Garmsar, Semnan Province, Central Iran

    Science.gov (United States)

    Eslami, A; Ranjbar-Bahadori, Sh; Meshgi, B; Dehghan, M; Bokaie, S

    2010-01-01

    Background The aim was to study the gastro-intestinal helminths of stray dogs of Garmsar, Semnan Province, Central Iran, and its impacts on human health and animal production. Methods During 2006, the alimentary tracts of 50 stray dogs at necropsy, selected from villages around Garmsar, were removed, and examined for helminth infections. Subsequently helminths were collected from the contents of each part and scraped sample of small intestines of washed materials in a 100-mesh sieve. To identify the species of helminths, the nematodes were cleared in lactophenol and cestodes were stained using carmine acid. Results Mixed infection was the rule and 40 dogs (80%) harbored more than one species of helminth. Taenia hydatigena was the most prevalent species (80%) followed by Echinococcus granulosus (64%), Toxocara canis (22%), Mesocestoides lineatus (12%), Taenia multiceps (10%) and Dipylidium caninum (4%). The mean intensity of worm infection was low (1–3) except for that of E. granulosus (645). No significant difference was noticed between sex, age and most helminth infections except for that of sex and T. hydatigena (P=0.001) as well as age and T. canis (P=0.001). Conclusion Although human infection with T. hydatigena is unlikely, but other helminths reported in this study are of zoonotic importance, and may pose a threat to community health, and reduce the productions of ruminants harboring taeniid metacestodes. PMID:22347264

  4. Epidemiological study of gastrointestinal helminthes of canids in chaharmahal and bakhtiari province of iran.

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    Reza Nabavi

    2014-06-01

    Full Text Available The present study was carried out to describe the epidemiological aspects of gastrointestinal helminthic infections of canids in Chaharmahal and Bakhtiari Province, the central western part of Iran.Forty nine canid species including, dogs, jackals, foxes and wolves were included in this study. The contents of their alimentary canal were inspected in order to isolate and identify the parasitic helminthes of this system. To identify the worms, the Soulsbey and Anderson identification key and light microscopy were used.Based on necropsy findings, 35 (71.4% of examined animals were infected with at least one helminth. The prevalence of identified worms was as follows: Mesocestoides lineatus (55.1%, Joyeuxiella echinorinchoides (26.5%, Taenia hydatigena (12.2%, T. multiceps (8.2%, T. ovis (2%, Dipylidium caninum (2% and Spirura spp. (2%. No significant difference was noticed between the sampling areas, age and helminth infection. Only a significant difference was observed for prevalence of T. multiceps in wolf (25%, dog (21.4%, jackal and fox (0%, respectively (P < 0.05.The canids in Chaharmahal and Bakhtiari harbor several parasites that some kind of them have zoonotic importance and may pose a threat to community health specially in rural areas.

  5. Aflatoxin M1 in Pasteurized Milk in Babol city, Mazandaran Province, Iran.

    Science.gov (United States)

    Sefidgar, Saa; Mirzae, M; Assmar, M; Naddaf, Sr

    2011-01-01

    Aflatoxin M(1) (AFM(1)) is the metabolite of aflatoxin B1 (AFB(1)) and is found in milk when lactating animals are fed with contaminated feedstuff. The presence of AFM(1) in milk, pose a major risk for humans especially kids as it can have immunosuppressive, mutagenic, teratogenic and carcinogenic effects. The present study is aimed to investigate the occurrence of AFM(1) in subsidized pasteurized milk in Babol, Mazandaran Province, Iran. Some 72 pasteurized milk packages were collected from supermarkets in various districts of city during January to March 2006. Milk samples were centrifuged and amounts of 100 μl of skimmed milk were tested for AFM(1) contamination by competitive ELISA. All the samples (100%) exhibited contamination with AFM(1). The contamination levels means in January, February, and March were 227.85, 229.64, and 233.1ng/l, respectively. The amount of AFM(1) in all the samples were above 50ng/l, the threshold set by the European community regulations. Monitoring of AFM(1) level should be part of quality control procedures in dairy factories, particularly the ones providing infant's milk. Production of safer and healthier milk and other dairy products with minimum AFM(1) level can be achieved by adopting prophylactic measures including control of humidity and water content of feedstuff, which favors mould production.

  6. A new karyotype of Calomyscus from the Khorasan Province, Iran

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    Esmaeeli Somayeh

    2008-07-01

    Full Text Available Abstract We report a new karyotype of Calomyscus from two localities of the Khorasan Province (Aghdarband, 36° 11’ 3”N, 60° 44’ 6” E and Khajemorad, 36° 8’ 5” N, 59° 41’ 58” E. Chromosomes were examined by conventional staining and C-banding techniques. The diploid chromosome number (2n and the fundamental autosomal arm number (FNa were 44 and 60 respectively. The autosomal set consisted of 12 pairs of telocentrics, 5 pairs of acrocentrics and 4 pairs of sub-metacentrics. Both heterosomes were small telocentrics. Riassunto Un nuovo cariotipo del genere Calomyscus dalla provincia di Khorasan, Iran. Si descrive un nuovo cariotipo appartenente al genere Calomyscus, scoperto in due località della provincia di Khorasan (Aghdarband, 36° 11’ 3”N, 60° 44’ 6” E e Khajemorad, 36° 8’ 5” N, 59° 41’ 58” E. I cromosomi sono stati analizzati con le tecniche standard di colorazione e bandeggio. Il numero diploide di cromosomi (2n e il numero fondamentale di bracci autosomici sono risultati pari a 44 e 60 rispettivamente. Il set di cromosomi autosomici è composto da 12 paia di telocentrici, 5 di acrocentrici e 4 di sub-metacentrici. Entrambi i cromosomi sessuali si presentano come piccoli telocentrici.

  7. Seroprevalence of bluetongue disease in sheep in west and northwest provinces of Iran

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    Mohammad Khezri

    2013-09-01

    Full Text Available The objective of this study was to describe the seroprevalence rates of bluetongue virus (BTV in sheep in west and northwest provinces of Iran. Bluetongue virus, an economically important orbivirus of the Reoviridae family, causes a hemorrhagic disease mainly in sheep and occasionally in cattle and some species of deer. Bluetongue virus is transmitted between its mammalian hosts by certain species of biting midges (Culicoides spp. and it can infect all ruminant species. Overall, 26 serotypes have been reported around the world. Due to its economic impact, bluetongue (BT is an Office of International des Epizooties (OIE-listed disease. A total of 756 sera samples collected during 2007-2008, were available. Sera were tested with competitive enzyme-linked immunosorbent assay (C-ELISA. The seroprevalence rate in sheep was 40.87%. The rate of positivity in sheep in west and northwest was 46.10% and 33.75%, respectively. The highest prevalence of antibodies in serum was in West Azerbaijan (64.86%, and lower was in Ardabil (23.77%.

  8. Evaluation of dietary Intake and Food Patterns of Adolescent Girls in Sistan and Baluchistan Province, Iran

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    Farzaneh Montazerifar

    2012-04-01

    Full Text Available Background: The evidence suggests a relationship between lifestyle and diet-related risk factors.Objective: This study assessed the dietary intake and habits of high school girls in Sistan and Bluchistan province, in southeastern Iran.Methods: In a cross-sectional, descriptive study, 753 high school girls aged 14-18 years old wereenrolled by a clustered random sampling method. Dietary intake and food habits were evaluatedby a two-day, 24-hour dietary recall, and a food frequency questionnaire (FFQ.Results: The analysis of dietary intakes showed that energy, calcium, zinc, vitamin C and folate intake, compared to the Dietary Reference Intake (DRI, were found to be lower. The, infrequent intake of milk and dairy products, fruits and vegetables, and a high consumption of empty calorie foods e.g. salty snacks, sweets, soft drinks and junk foods were seen among adolescents.Conclusions: The adolescent girls had an improper dietary intake and food habits. Thus, the implementation of nutrition education programs in schools and the designing of proper patternstowards healthier food choices could help improve eating behaviors, the health maintenance of adolescents, and also prevent diet- related diseases in adulthood.

  9. Toxocara Spp. Eggs in Public Parks of Urmia City, West Azer¬baijan Province Iran

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    S Charesaz

    2008-09-01

    Full Text Available Background: The visceral larva migrans (VLM is a syndrome observed in human infection with helminth larval eggs such as the Toxocara spp. that usually infects dogs and cats. Among the risk factors involved in the occurrence of VLM, partic­ularly importance of these animal populations, an investigation was carried out for the presence of Toxocara spp. eggs in public parks in the city of Urmia, West Azerbaijan Province, Iran."nMethods: Samples were collected from total 26 existing public parks in Urmia from December 2003 to March 2004. Soil samples were collected from 3-4 distinct sites in the same area. The floating material was analyzed under the light micro­scope."nResults: Toxocara spp. eggs were found in 8 samples of total 102 taken samples from 26 public parks showed a contami­nation rate of 7.8%. The number of observed Toxacara eggs in each microscopic field was varied from 1-8."nConclusion: Low rate of contamination with Toxocara spp. eggs in Urmia parks might be due to lower dog population and cultural differences of present study in this city in comparison of other cities of the world.

  10. Data on microbiological quality assessment of rural drinking water supplies in Tiran County, Isfahan province, Iran.

    Science.gov (United States)

    Jafari, Khadijeh; Mohammadi, Ali Akbar; Heidari, Zahra; Asghari, Farzaneh Baghal; Radfard, Majid; Yousefi, Mahmood; Shams, Mahmoud

    2018-06-01

    A lack of access to safe drinking water can lead to adverse health effects such as infection, disease, and undesirable aesthetic problems. The current study focused on the investigation of groundwater quality in Tiran's villages (Isfahan province, Iran). To determine essential microbiological quality, water samples were collected from 46 randomly-selected water wells during a one-year period. The parameters of pH and chlorine were measured on-site. Turbidity was measured at 420 nm using a DR5000 spectrophotometer. Microbiological tests including general thermoforms, Escherichia coli , and thermophiles were carried out according to the National Iranian Standard Method 3759. Data showed that 1.8% of the villages under study had contaminated water resources. The turbidity values for 94.5% of the resources were within recommended limits (<5NTU). In 20.6% of the samples, the residual free chlorine was in the range of 0 to 0.2 mg/L, 8.79% of samples had values greater than the recommended limits, and18.5% had no free residual chlorine.

  11. Strongyloides Stercoralis: The Most Prevalent Parasitic Cause of Eosinophilia in Gilan Province, Northern Iran

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    B Rahmati

    2010-09-01

    Full Text Available Background: Eosinophilia occurs in a wide variety of situations such as parasitic infections, aller­gic disorders, and malignancies. Most cases of eosinophilia of parasitic origin, especially those with a tissue migration life cycles consists of human infections by helminth parasites. The aim of present study was to determine the parasitic causes of eosinophilia in patients in a major endemic area of human fascioliasis in Gilan Province, northern part of Iran.Methods: One hundred and fifty patients presenting with an elevated eosinophilia attending infec­tious disease clinics with or without clinical symptoms, were examined. After clinical his­tory evaluation and physical examination, coprological examinations were performed using the formalin-ether and the Kato-Katz techniques for detection of Fasciola sp. and intestinal parasites.Results: Forty two percent of patients were infected with S. stercoralis, nine (6% were found to be infected with Fasciola sp. while only a single patient (0.7% were infected by Ttrichostrongy­lus sp.Conclusion: Local clinicians in Gilan may consider eosinophilia as a suggestive indication for diagnosis of human fascioliasis, especially when microscopic stool and/or serological tests are negative. Based on the results, local physicians should consider S. stercoralis as the potential causes of eosinophilia in patients with elevated eosinophilia.

  12. Epidemiological Survey of Multiple Sclerosis in East-Azerbaijan Province, Iran, 2014

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    Behzad Yousefi

    2017-05-01

    Full Text Available Abstract: Introduction and background: MS as a chronic CNS disease is very prevalent in all around the world. Its epidemiology is different region by region and most of geographical and environmental factors may play a role in its incidence. To analyze demographic characteristics of the disease we designed this study. Methods and Materials: This Survey has been conducted in East-Azerbaijan province, North-West of Iran. Prevalence of the disease has been measured using data of Committee for diagnosis and Treatment of Multiple Sclerosis in 2014. Age, gender and type of the disease also been investigated in this research. Independent T Test, Chi square, Pearson and Fisher exact test used to analyze data. Results: We had 2774 MS patients in 2014. 726 were male (26% and 2003 were female (73%. Mean age of males was 38±9 and mean age of females was 37.09±9. Mean age in male patients was more than in females significantly (P=0.001. We measured 73.26 prevalence per 100000 populations in East-Azerbaijan. Conclusion: Prevalence of the disease showed significant increase in 5 years compared to previous studies. Because of disease's disabilatating entity more interventional investigations are recommended to perform in preventing disease incidence or improving quality of life of sufferers and increasing their life expectancy.

  13. Floristic study of AqDagh sanctuary in Marakan protected area: west Azarbaijan province, Iran

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    Hanieh Nafisi

    2015-01-01

    Full Text Available AqDagh sanctuary with the area 5184.7 hectares area is one of the three sanctuaries in the Marakan protected area, in west Azarbaijan province. It is located in the semi-dry to cold semi-dry climates. In this research, 227 taxa (species, subspecies and varieties belonging to 47 families and 166 genera were identified during 2008 through 2009. Among the studied plants, 205 dicots and 21 monocots and one gymnosperm were recognized. Asteraceae (with 30 species and Lamiaceae (with 26 species were the largest families followed by Brassicaceae, Caryophylaceae and Fabaceae. Astragalus (with 9 species and Gallium (with 5 species were the most diverse genera. Twenty one endemic and 6 rare taxa plus 2 monotypic genera were identified in the studied area. In addition, 11 taxa from northwest of Iran and 29 from west Azarbaijan were reported for the first time. Therophytes (with 36.57% comprised the most dominant life form, followed by hemicryptophytes (with 27.75% in this area. From the chorological point of the view, most of the flora has been influenced by the IT (31.53% and IT-ES (27.49% elements. The highest proportion of vegetation in this area belonged to bi-tri or pluriregional elements (with 59.01%.

  14. A socio-economic evaluation of a protected area - A case study: Hamadan province, Iran

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    Moradpanah Haniyeh

    2016-06-01

    Full Text Available The aim of this study was to investigate the socio-economic issues of a protected area and participation of the local stakeholders in conservation of the protected area. This study was conducted at 7 villages in Hamedan province in the midwest part of Iran. A questionnaire was used for data collection. Reliability of the data was determined by Cronbach's alpha. In order to investigate the relationship between the average incomes of different villages, a t-statistic test was used. Results indicated that at the 0.05 significance level, there were significant differences between most villages. Furthermore, the results indicated that there was no significant relationship between mean income of Jara and Saadat Abad villages. In order to investigate the interest for the preservation of different villages, a t-statistic test was used. Results indicated that at the 0.05 significance level of, there were significant differences between Shademaneh and Maloosan, Siyah Dare and Gheshlagh Najaf, Shademaneh and Taemeh, Taemeh and Gheshlagh Najaf villages. Results also showed that the Maloosan village has the highest income in the area and willingness to participate in conservation activities was highest at this village. The results of this study show a new approach to the protection of biodiversity of protected areas with connection to economic, biological and humanistic studies.

  15. Epidemiological characteristics of fatal pedestrian ac-cidents in Fars Province of Iran: a community-based

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    Peymani Payam

    2012-11-01

    Full Text Available 【Abstract】Objective: To determine the epidemio-logical characteristics of fatal pedestrian accidents in Fars Province of Iran. Methods: This cross-sectional study was conducted in Fars Province of Iran during a 29-month period from March 2009 to July 2011. The data were from the Fars Forensic Medi-cine Registry. In 4 923 recorded road traffic accident fatalities, 971 deaths were due to pedestrian accidents. The demographic and accident-related information were analyzed by SPSS ver-sion 11.5. P value less than 0.05 was considered significant. Results: The mean age of decedents was (47.2±26.2 years, ranging from 6 months to 103 years old. Males ac-counted for 69.8% of all deaths. Fatal accidents were most common in September; 56.1% of the fatal injuries occurred on intracity roads and 33.1% on extracity roads. Fatal head injuries were present in 60.54% of cases. Evaluation of the injury site and the cause of death found that they were significantly associated with age, interval between injury and death. Besides, the type of roads played an important role in mortality. Conclusion: Although the clinical management of trauma patients has been improved in our country in the recent decade, decreasing the burden of injuries needs co-ordination among trauma system organizations. Key words: Accidents, traffic; Epidemiologic studies; Mortality; Iran

  16. Some Plant Parasitic Nematodes of Fruit Trees in Northern Khorasan Province, Iran

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    N. Heidarzadeh

    2017-08-01

    investigation was the identification of plant-parasitic nematodes of fruit trees based on morphological and morphometrical characters in Northern Khorasan province. Materials and Methods: In order to investigate the biodiversity of plant parasitic nematodes of fruit cultivation in Northern Khorasan Province, 70 soil samples were collected during 2011-2012. Nematodes were extracted by centrifugal flotation technique and transferred to glycerin according to the modified De Grisse method (1969. The permanent slides were prepared from the extracted nematodes. The nematodes were identified by light microscopy, based on morphological and morphometrical characters. Measurements and drawings were performed using a drawing tube attached to an Olympus BH2 light microscope. The ratios and the morphometric symbols used in morphometric tables of each specimen. Nematodes were identified based on morphological and morphometrical characters using identification keys. Results and Discussion: In this study, 17 species from 13 genera belonged to sub order Tylenchina were identified as follows: Aphelenchoides richardsoni, Aphelenchus avenae, Basiria graminophila, Boleodorus thylactus, Ditylenchus filimus, D. medicaginis, Filenchus cylindricaudatus, F. thornei, Geocenamus tenuidens, Helicotylenchus digonicus, H. pseudorobustus, Heterodera schachtii, Merlinius brevidens, Pratylenchus neglectus, P. thornei, Tylenchorhynchus latus, Zygotylenchus guevarai. Among these species, Pratylenchus neglectus, Merlinius brevidens and Boleodorus thylactus were more frequent, respectively. Ditylenchus filimus is reported for the first time from Iran. D. filimus is characterized by low and striated head, stylet 7-9 µm, median bulb muscular, glandular bulb offset, posterior vulva( V=81-85, PUS=0.5-1.1, tail conical with very sharp and pointed terminus. Conclusion: In this study, 17 species from 13 genera belong to suborder Tylenchina were identified. Among these species, Pratylenchus neglectus, Merlinius brevidens

  17. Iran

    DEFF Research Database (Denmark)

    Elling, Rasmus Christian

    2016-01-01

    Gang på gang har Iran som stat og folk fremkaldt misforståelser, fascination og fordømmelser. Kritikere forkaster landets religiøse ledere og politiske undertrykkelse; kendere lovpriser landets dybe kulturhistorie og mangfoldighed. Men hvorfor er særligt Iran genstand for så blandede opfattelser......? Er Iran noget helt særligt – eller ganske almindelig?...

  18. Overexploitation of Abalone at Libong Island, Trang Province, Southern Thailand

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    Chanyut Sudtongkong

    2012-09-01

    Full Text Available Abalone is generally known as a fishery resource of high economic value. The wild abalone from Libong Island iswidely known for its potential as a cocktail-size and high-quality broodstock for hatcheries. The high market price andexternal demand have encouraged local fisherman to catch the wild abalone without proper management, resulting in a nearextinction crisis in the abalone population in this area. The present evaluation of abalone management at Libong Island,Trang Province, Thailand, was conducted using local user perceptions. Sixteen performance indicators included effectiveness indicators, equity indicators, and sustainable indicators. These were measured to determine whether the abalonemanagement activities had achieved the set objectives in terms of better conditions for abalone cultivation and sustainability.The results revealed that the abalone population has undergone degrading and decline due to lack of proper managementmeasures in this area. The findings suggest that practical management is needed for the abalone population at Libong Island.

  19. Prevalence and Risk Factors of Human Intestinal Parasites in Roudehen, Tehran Province, Iran

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    Nasrin HEMMATI

    2017-09-01

    Full Text Available Background: Intestinal parasitic infections are among the most common infections and health problems worldwide. Due to the lack of epidemiologic information of such infections, the prevalence of, and the risk factors for, enteric parasites were investigated in residents of Roudehen, Tehran Province, Iran.Methods: In this cross-sectional study, 561 triple fecal samples were collected through a two-stage cluster-sampling protocol from Jun to Dec 2014. The samples were examined by formalin-ether concentration, culture, and with molecular methods.Results: The prevalence of enteric parasites was 32.7% (95% CI 27.3–38. Blastocystis sp. was the most common intestinal protozoan (28.4%; 95% CI 23.7–33.0. The formalin-ether concentration and culture methods detected Blastocystis sp., Entamoeba coli, Giardia intestinalis, Dientamoeba fragilis, Iodamoeba butschlii, Entamoeba complex cysts or trophozoite, Chilomastix mesnilii, and Enterobius vermicularis. Single-round PCR assay for Entamoeba complex were identified Entamoeba dispar and E. moshkovskii. E. histolytica was not observed in any specimen. Multivariate analysis showed a significant association of parasites with water source and close animal contact. There was no correlation between infections and gender, age, occupation, education, or travel history. Protozoan infections were more common than helminth infections.Conclusion: This study revealed a high prevalence of enteric protozoan parasite infection among citizens of Rodehen. As most of the species detected are transmitted through a water-resistant cyst, public and individual education on personal hygiene should be considered to reduce transmission of intestinal parasites in the population. 

  20. Survival from skin cancer and its associated factors in Kurdistan province of Iran.

    Science.gov (United States)

    Ahmadi, Galavizh; Asadi-Lari, Mohsen; Amani, Saeid; Solaymani-Dodaran, Masoud

    2015-01-01

    We explored survival of skin cancer and its determinants in Kurdistan province of Iran. In a retrospective cohort design, we identified all registered skin cancer patients in Kurdistan Cancer Registry from year 2000 to 2009. Information on time and cause of death were obtained from Registrar's office and information on type, stage and anatomic locations were extracted from patients' hospital records. Additional demographic information was collected via a telephone interview. We calculated the 3 and 5 years survival. Survival experiences in different groups were compared using log rank test. Cox proportional hazard model was built and hazard ratios and their 95% confidence intervals were calculated. Of a total of 1353, contact information for 667 patients were available, all of which were followed up. 472 telephone interviews were conducted. Mean follow-up time was 34 months. We identified 78 deaths in this group of patients and 44 of them were because of skin cancer. After controlling for confounding, tumour type, anatomical location, and diseases stage remained significantly associated with survival. Hazard ratios for death because of squamous cell carcinoma was 74.5 (95%CI: 4.8-1146) and for melanoma was 24.4 (95%CI: 1.3-485) compared with basal cell carcinomas. Hazard ratio for tumours in stage 4 was 16.7 (95%CI: 1.8-156.6) and for stage 3 was 16.8 (95%CI: 1.07-260) compared with stage 1 and 2. Tumour stage is independently associated with survival. Relatively low survival rates suggest delayed diagnosis. Increasing public awareness through media about the warning signs of skin cancers could increase the chance of survival in these patients.

  1. Factors influencing the adoption of sericulture by farmers in Guilan Province, Iran

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    Afsaneh Merat

    2018-02-01

    Full Text Available Sericulture and silk production are among the activities that can, along with other agricultural activities, generate income for rural households in a short period of time. The objective of the present study was to identify factors influencing the adoption of sericulture by farmers in Guilan province, Iran. The sericulture farmers of Langarud and Shaft counties (N = 4187, were included in the statistical population of the study. The sample size was determined to be 198, using the least sample size table of Bartlett et al. (2001 and subsequently, the size of the second group, i.e., non-sericulturists, was specified from these regions. The research tool was a questionnaire whose face and content validity was confirmed by a panel of experts. The reliability of the research tool was evaluated by alpha Cronbach estimated α value to be 0.78. The results revealed that sericulture adoption was significantly related to all demographic characteristics except gender including age, number of dependents, education level, and experience in sericulture as well as technical and economic characteristics including the type of cocoonary ownership, profitability of sericulture given its shorter rearing period compared to other agricultural activities, willingness to rehabilitate coronary, and willingness to attend sericulture and other relevant courses. The studied groups differed significantly in terms of the impact of all supportive policies including the provision of loans and facilities for the rehabilitation and construction of coronaries, the insurance of silkworm rearing, the training and promotion of sericulture and relevant activities, free distribution of improved saplings, distribution of high-yielding silkworm eggs, and the guaranteed purchase of cocoons. The results revealed that all supportive policies played an effective role in the adoption of sericulture. However, free distribution of improved saplings, distribution of high-yield silkworm eggs

  2. A cholera outbreak in Alborz Province, Iran: a matched case-control study.

    Science.gov (United States)

    Moradi, Ghobad; Rasouli, Mohammad Aziz; Mohammadi, Parvin; Elahi, Elham; Barati, Hojatollah

    2016-01-01

    A total of 229 confirmed cholera cases were reported in Alborz Province during an outbreak that lasted from June 2011 to August 2011. This study aimed to identify potential sources of transmission in order to determine suitable interventions in similar outbreaks. In other words, the lessons learned from this retrospective study can be utilized to manage future similar outbreaks. An age-matched and sex-matched case-control study was conducted during the outbreak. For each case, two control subjects were selected from the neighborhood. A case of cholera was defined as a bacteriologically confirmed case with signs and symptoms of cholera. This study was conducted from June 14, 2011 through August 23, 2011. The data were analyzed by calculating odds ratios (ORs) using the logistic regression method. In this outbreak, 229 confirmed cholera cases were diagnosed. The following risk factors were found to be associated with cholera: consumption of unrefrigerated leftover food (OR, 3.05; 95% confidence interval [CI], 1.72 to 5.41), consumption of vegetables and fruits in the previous three days (OR, 2.75; 95% CI, 1.95 to 3.89), and a history of traveling in the previous five days (OR, 5.31; 95% CI, 2.21 to 9.72). Consumption of vegetables and fruits has remained an unresolved risk factor in cholera outbreaks in Iran in recent years. In order to reduce the risk of cholera, sanitary standards for fruits and vegetables should be observed at all points from production to consumption, the population should be educated regarding hygienic food storage during outbreaks, and sanitary standards should be maintained when traveling during cholera outbreaks.

  3. A cholera outbreak in Alborz Province, Iran: a matched case-control study

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    Ghobad Moradi

    2016-05-01

    Full Text Available OBJECTIVES: A total of 229 confirmed cholera cases were reported in Alborz Province during an outbreak that lasted from June 2011 to August 2011. This study aimed to identify potential sources of transmission in order to determine suitable interventions in similar outbreaks. In other words, the lessons learned from this retrospective study can be utilized to manage future similar outbreaks. METHODS: An age-matched and sex-matched case-control study was conducted during the outbreak. For each case, two control subjects were selected from the neighborhood. A case of cholera was defined as a bacteriologically confirmed case with signs and symptoms of cholera. This study was conducted from June 14, 2011 through August 23, 2011. The data were analyzed by calculating odds ratios (ORs using the logistic regression method. RESULTS: In this outbreak, 229 confirmed cholera cases were diagnosed. The following risk factors were found to be associated with cholera: consumption of unrefrigerated leftover food (OR, 3.05; 95% confidence interval [CI], 1.72 to 5.41, consumption of vegetables and fruits in the previous three days (OR, 2.75; 95% CI, 1.95 to 3.89, and a history of traveling in the previous five days (OR, 5.31; 95% CI, 2.21 to 9.72. CONCLUSIONS: Consumption of vegetables and fruits has remained an unresolved risk factor in cholera outbreaks in Iran in recent years. In order to reduce the risk of cholera, sanitary standards for fruits and vegetables should be observed at all points from production to consumption, the population should be educated regarding hygienic food storage during outbreaks, and sanitary standards should be maintained when traveling during cholera outbreaks.

  4. Prevalence and morphological characterizations of Linguatula serrata nymphs in camels in Isfahan Province, Iran

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    Moosa Javdani

    2012-03-01

    Full Text Available Linguatula serrata, well known as tongue worm; is an aberrant cosmopolitan parasite, which inhabits the canine respiratory system (final host. The discharged eggs infect many plant feeder animals including human causing visceral and nasopharyngeal linguatulosis which is known as “Marrara syndrome”. In current study, the prevalence of infection with L. serrata nymphs in mesenteric lymph nodes (MLNs of slaughtered camels was investigated in Isfahan Province, Iran. The MLNs of 232 slaughtered camels, including 115 females and 117 males, were examined for L. serrata nymphs. Camels were categorized into four age groups, namely under six months, six months to two years, two to four years and greater than four years. Also, the morphometrics of the nymphs were measured using the classic parasitology methods. Results showed that 21.12% of examined camels were infected with L. serrata. Age and sex had no significant effect on the prevalence of this parasite in camels. The size of the different parts of nymphs’ body were recorded and evaluated. The infection rate to the nymphs of parasite in hemorrhagic and black-colored lymph nodes were significantly (P ≤ 0.05 higher than the infection rate in normal-colored nodes. Also, results showed that in soft lymph nodes, the infection rate was significantly (P ≤ 0.05 more than those of normal and hard nodes. A high prevalence of infection in camels suggests possibility of similar high rate of infection in other animals, and people in the investigated area. This, in turn, emphasizes the need for more preventive measures to reduce the risk of zoonotic outbreaks.

  5. Epidemiological study of suicide by physical methods between 1993 and 2013 in Ilam province, Iran.

    Science.gov (United States)

    Azizpour, Yosra; Sayehmiri, Kourosh; Asadollahi, Khairollah; Kaikhavani, Satar; Bagheri, Maryam

    2017-08-23

    Suicide by aggressive physical methods such as firearms, hanging, and jumping is well known; however, different factors may influence a person while selecting a particular method. The aim of this study was to investigate the epidemiological factors involved in the selection and use of different physical methods for suicide over a long-term period in Ilam province, Iran. The present study was conducted retrospectively between 1993 and 2013 using recorded data from a comprehensive system for registration of suicide attempts in Ilam University of Medical Sciences. The epidemiological characteristics included person, time and place variables, and the outcomes of the suicide attempts. The chi square, univariate and multivariate logistic regression models were used for data analysis. Totally, 1516 suicide attempts were evaluated (the annual incidence rate: 19/100,000 individuals). The most commonly used suicide method in females (88.4%) and males (38.9%) was self-immolation. Furthermore, the annual incidence rate among males and females was within the age group of 15-24 years (24.6 and 47.8/100,000 individuals). The risk of death by suicide in the age group of 55-64 years was 2.93 compared with the age group of 10-14 years (OR = 2.93; 95% CI = 0.64-13.54, P = 0.168). This study revealed that self-immolation was the most selected physical method of suicide and had the highest incidence rate, and inflicted the survivors with severe physical and mental complications. In order to reduce the use of physical methods, especially self-immolation, life skills training becomes more important than ever.

  6. Evaluation of Iranian Household\\'s Diet in terms of Calcium and Iron Density in the Seven Provinces of Iran

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    Saeedeh Valaei

    2017-02-01

    Full Text Available Background: Imbalanced diet, as it may cause micronutrient malnutrition has been known as a causal factor for several chronic diseases. Several studies in Iran have shown that some micro-nutrient deficiencies are prevalent and of high concern. Minerals such as calcium and iron can supply physical and mental health as well as survival, and growth development. In this study, Nutrient density analysis was used to display Iranian households' diet quality. Methods: In this descriptive-analytical study, the diet quality of seven provinces, namely Eastern Azarbaijan, Isfahan, Tehran, Khorasan, Khouzestan, Sistan Balochestan and Fars was assessed in terms of calcium and iron. To do so, the data were obtained through national household food consumption survey conducted by National Nutrition & Food Technology Research Institute, 2000-02, in Iran. Results: Generally, 80% of households' calcium density was less than the standard value and this rate was 40-70% for iron. Index of nutrition quality (INQ for calcium and iron were respectively almost 1/2 and 1/3 of requirements in all provinces. Conclusions: There were significant differences in calcium intake density between the rural and urban households however; there were no differences between the selective provinces and all over the country

  7. Petrology and geochemistry of Late Proterozoic hornblende gabbros from southeast of Fariman, Khorasan Razavi province, Iran

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    Seyed Masoud Homam

    2015-04-01

    Rica. Contributions to Mineralogy and Petrology, 103(1: 110–122. Costa, F., Dungan, M.A., and Singer, B.S., 2002. Hornblende- and phlogopite-bearing gabbroic xenoliths from Volc´an San Pedro (36◦S, Chilean Andes: Evidence for melt and fluid migration and reactions in subduction-related plutons. Journal of Petrology, 43(3: 219–241. Heliker, C., 1995. Inclusions in Mount St. Helens dacite erupted from 1980 through 1983. Journal of Volcanology and Geothermal Research, 66(1-4: 115–135. Hickey-Vargas, R., Abdollahi, M.J., Parada, M.A., Lopez-Escobar, L. and Frey, F.A., 1995. Crustal xenoliths from Calbuco volcano, Andean southern volcanic zone: Implications for crustal composition and magma-crust interaction. Contributions to Mineralogy and Petrology, 119(4: 331–344. Mandal, A., Ray, A., Debnath, M. and Paul, S.B., 2012. Geochemistry of hornblende gabbro and associated dolerite dyke of Paharpur, Puruliya, West Bengal: Implication for petrogenetic process and tectonic setting. Journal of Earth System Science, 121(3: 793–812. Partovifar, F., 2012. Petrology and geochemistry studies of granitic rocks from Chahak village, Kariz-Now area, southeast of Fariman, Iran. Unpublished M.Sc. thesis, Ferdowsi University of Mashhad, Mashhad, Iran, 145 pp. (in Persian

  8. Molecular Assay on Crimean Congo Hemorrhagic Fever Virus in Ticks (Ixodidae) Collected from Kermanshah Province, Western Iran

    Science.gov (United States)

    Mohammadian, Maria; Chinikar, Sadegh; Telmadarraiy, Zakkyeh; Vatandoost, Hassan; Oshaghi, Mohammad Ali; Hanafi-Bojd, Ahmad Ali; Sedaghat, Mohammad Mehdi; Noroozi, Mehdi; Faghihi, Faezeh; Jalali, Tahmineh; Khakifirouz, Sahar; Shahhosseini, Nariman; Farhadpour, Firoozeh

    2016-01-01

    Background: Crimean-Congo Hemorrhagic Fever (CCHF) is a feverous and hemorrhagic disease endemic in some parts of Iran and caused by an arbovirus related to Bunyaviridae family and Nairovirusgenus. The main virus reservoir in the nature is ticks, however small vertebrates and a wide range of domestic and wild animals are regarded as reservoir hosts. This study was conducted to determine the infection rate of CCHF virus in hard ticks of Sarpole-Zahab County, Kermanshah province, west of Iran. Methods: From total number of 851 collected ticks from 8 villages, 131 ticks were selected randomlyand investigated for detection of CCHF virus using RT-PCR. Results: The virus was found in 3.8% of the tested ticks. Hyalommaanatolicum, H. asiaticum and Rhipicephalus sanguineus species were found to have viral infection, with the highest infection rate (11.11%) in Rh. sanguineus. Conclusion: These findings provide epidemiological evidence for planning control strategies of the disease in the study area. PMID:27308296

  9. Molecular and Morphological Characterizations of Echinococcus granulosus from Human and Animal Isolates in Kashan, Markazi Province, Iran

    Science.gov (United States)

    ARBABI, Mohsen; PIRESTANI, Majid; DELAVARI, Mahdi; HOOSHYAR, Hossein; ABDOLI, Amir; SARVI, Shahab

    2017-01-01

    Background: One of the most important zoonotic helminths in the world is known as Echinococcus granulosus. Different strains of the E. granulosus have been described based on morphological and molecular characterizations, however, there is limited information regarding the characteristics of the phenotypes and genotypes of E. granulosus in Iran. Methods: The present study was prepared to evaluate the phenotypic and genotypic diversity of E. granulosus isolates collected from human, goat, sheep, and cattle based on 19 standard morphometric parameters and mitochondrial and nuclear genes (CO1, ND1, and ITS1) in Kashan, Markazi Province, Iran during 2013–2014. Results: The biometric analysis for the 19 characters revealed that the 19 morphometric values of cattle isolates were exceptionally higher than human, goat, and sheep isolates (Pgranulosus travels between humans and other intermediate hosts of this parasite in the area study. PMID:28761477

  10. Failure rate of no-scalpel vasectomy in prevention of pregnancy in Shiraz, Southern Iran

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    S Shakeri

    2006-07-01

    Full Text Available BACKGROUND: Bilateral vasectomy is the most effective method of male contraception but there are still some reports on its failure. This study was undertaken to determine the failure rate of the no-scalpel vasectomy in Shiraz Vasectomy Center, Southern Iran. METHODS: From 2001 to 2003, 3900 no-scalpel vasectomies were done in Nader Kazemi Health Center. The records were studied for any failure in the method. Presence of any live sperm 6 months after surgery or any report of pregnancy post-vasectomy were considered as vasectomy failure. RESULTS:Among 3900 cases, 2928 patients had a complete follow up file while failure in the method was visible among 109 (3.72% cases. CONCLUSION: The low failure rate of no-scalpel method indicated its high efficacy to control the fertility in males but there is still need of performance by expert surgeons in well organized centers. KEYWORDS: Iran, no-scalpel vasectomy, failure rate.

  11. Sporozoan Protozoa and Enteroparasites in the Gastroenteritic Patients Referring to the Healthcare Centers of Seven Provinces of Iran

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    Hossein Nahrevanian

    2015-08-01

    Full Text Available Background: Sporozoan protozoa and enteroparasites cause gastroenteritis. Sporozoa are the major cause of self-limiting diarrhea in immunocompetent patients, however they cause serious diseased in patients with immunosuppression. Objectives: The current study aimed to identify the prevalence of sporozoa and enteroparasites among patients with gastroenteritis referred to the healthcare centers in seven provinces of Iran. Patients and Methods: In this cross-sectional study, 4200 stool samples were randomly collected from patients with gastroenteritis in the selected hospitals of Gilan, East Azerbaijan, Qazvin, Kurdistan, Mazandaran, Tehran and Khorasan-e-Razavi provinces. Primarily samples were examined directly for enteroparasites. The samples were then filtered and concentrated using Paraseb kit. The pellets were fixed, stained by different assays including acid fast staining, Auramin Phenol Fluorescence, Giemsa and light microscopy. Results: The results revealed the overall rate of infection, 3.86% (163 cases, as an indicator of parasitic enteropathogens in Iran. Among the provinces, Khorasan-e-Razavi and Mazandaran with 8.83% (53 cases and 0.34% (2 cases showed the highest and lowest rates of infection, respectively. The frequencies of sporozoa including Cryptosporidium, Microsporidium, Isospora and Cyclospora spp. were 0.1%, 0.1%, 0.07% and 0.02% respectively. Among the parasites, Giardia lambelia, Taenia saginata and Hookworms with 1.78% and 0.02% had the highest and lowest rates of infection, respectively. Regarding the age groups, the highest and the lowest rates of infection were in 0 - 10 (48% and 41 years old and above (6.7% groups, respectively. Conclusions: Despite relatively low prevalence of sporozoa, giardiosis is the most prevalent agent for gastroenteritis amongst 3.86% of parasitic infections in Iran. The current study confirmed the abundance of infection in warm and wet seasons, and more frequency of infections among children

  12. Molecular epidemiology of Crimean- Congo hemorrhagic fever virus genome isolated from ticks of Hamadan province of Iran

    DEFF Research Database (Denmark)

    Tahmasebi, F; Ghiasi, Seyed Mojtaba; Mostafavi, E

    2010-01-01

    BACKGROUND & OBJECTIVES: Crimean-Congo hemorrhagic fever (CCHF) virus is a tick-borne member of the genus Nairovirus, family Bunyaviridae. CCHFV has been isolated from at least 31 different tick species. The virus is transmitted through the bite of an infected tick, or by direct contact with CCHFV...... to each other. Even though they clustered in the same group with the strain circulating in Iran, they had a closer relationship to the Matin strain. INTERPRETATION & CONCLUSION: Vector control programs should be applied for reducing population density of potential tick vectors in this province. Further...

  13. Adverse Events Following Immunization (AEFI in Children under 7- year of Age during 2014 in Hamedan Province, Iran

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    Salman Khazaei

    2016-05-01

    Full Text Available Background: The surveillance of adverse events following immunization (AEFI is essential to improve high standard of vaccine safety, and maintain public trust in immunization programs. This study aimed to determine the AEFI and their related factors in children. Materials and Methods: This cross-sectional study including all children under 7- year of age, in Hamadan Province, the West of Iran, in 2014. All of the AEFI related with Bacille Calmette-Guérin (BCG, Diphtheria, Pertussis, and Tetanus (DPT, Measles, Mumps, and Rubella (MMR vaccines were obtained from the documented record-based by Health Centers, in Hamadan province. Results: From a total of 239,204 doses administered, 284 AEFI were notified (11.8 per 10,000 doses. The proportion of AEFI was more frequently reported from Health Houses than Health Centers (60.2 vs. 37.0, P

  14. Effective herbs on the wound and skin disorders: a ethnobotanical study in Lorestan province, west of Iran

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    Bahram Delfan

    2014-09-01

    Full Text Available Objective: To identify medicinal plants in Lorestan Province (west of Iran in treatment of wound healing and skin lesions. Methods: Questionnaire were made by health volunteers who were trained. The questionnaire about the beliefs and herbal therapy were filled by liaisons trained in the villages. Results: Questionnaire survey showed that 18 medicinal plants from 11 plant families were detected in the province for treating and healing skin lesions. Conclusions: The achieving information in the study reported that bioactive substances in some plants have pharmacologic effects in regulating biological processes which can accelerate healing, reducing inflammation and improving health effects. Suggested ideas in this study should be tested in clinical trials and the effectiveness of their therapeutic effects, their effective recognition and secondary materials in the form of natural medicine must be detected for releasing into the pharmaceutical market.

  15. Determination of Aflatoxin M1 in Pasteurized and Traditional Milk in Hamadan Province, Iran

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    Hamid Reza Babolhavaegi

    2018-06-01

    Conclusion: The results of this study indicate the presence of AFM1 toxin contamination in traditional and pasteurized milks of Hamedan province. Further investigation and monitoring is needed in Hamedan province.

  16. Attitudes of basic school teachers towards inclusive education in the southern province of Zambia

    OpenAIRE

    Muleya, Edmond Moses

    2006-01-01

    Review of literature indicates that successful implementation of inclusion in regular schools is enhanced when regular class teachers have positive attitudes towards inclusion. This investigation explored teachers attitude toward including children with special education needs in the regular classroom. A questionnaire survey was administered to 300 teachers from 3 zones in three different districts in southern province of Zambia. In general it was found that teachers had negative attitudes t...

  17. Geochemical modeling of orogenic gold deposit using PCANN hybrid method in the Alut, Kurdistan province, Iran

    Science.gov (United States)

    Mohammadzadeh, Mohammadjafar; Nasseri, Aynur

    2018-03-01

    In this paper stream sediments based geochemical exploration program with the aim of delineating potentially promising areas by a comprehensive stepwise optimization approach from univariate statistics, PCA, ANN, and fusion method PCANN were under taken for an orogenic gold deposit located in the Alut, Kurdistan province, NW of Iran. At first the data were preprocessed and then PCA were applied to determine the maximum variability directions of elements in the area. Subsequently the artificial neural network (ANN) was used for quick estimation of elemental concentration, as well as discriminating anomalous populations and intelligent determination of internal structure among the data. However, both the methods revealed constraints for modeling. To overcome the deficiency and shortcoming of each individual method a new methodology is presented by integration of both "PCA & ANN" referred as PCANN method. For integrating purpose, the detected PCs pertinent to ore mineralization selected and intruded to neural network structure, as a result different MLPs with various algorithms and structures were produced. The resulting PCANN maps suggest that the gold mineralization and its pathfinder elements (Au, Mo, W, Bi, Sb, Cu, Pb, Ag & As) are associated with metamorphic host rocks intruded by granite bodies in the Alut area. In addition, more concealed and distinct Au anomalies with higher intensity were detected, confirming the privileges of the method in evaluating susceptibility of the area in delineating new hidden potential zones. The proposed method demonstrates simpler network architecture, easy computational implementation, faster training speed, as well as no need to consider any primary assumption about the behavior of data and their probability distribution type, with more satisfactory predicting performance for generating gold potential map of the area. Comparing the results of three methods (PCA, ANN and PCANN), representing the higher efficiency and more

  18. The Role of Human Capital Development and Innovation in Healthcare organizations of Markazi Province in Iran

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    Mohammad Reza Goodarzi

    2016-01-01

    Full Text Available Introduction: Increase of environmental challenges inevitably changes our methods; challenges such as rapid change, diversity of workforce, globalization, evolution and transformation of business and family roles, lack of skills and emergence of service sector affect not only the organizational structure but also the nature and functional role of business. In response to these environmental challenges and in order to increase the efficiency and effectiveness and ultimately the productivity, the organizations have shifted toward two facilitators: human capital development and innovation. The aim of the current study is to survey the correlation between these two facilitators. Method: This research is a descriptive-analytical survey. The current research population includes all experts and managers of healthcare organizations of Markazi Province in Iran in January 2015. The statistical population consisted of 650 individuals; 180 individuals were chosen as the statistical sample using Cochran’s formula. In terms of data collection method, this is a descriptive-bivariate correlative type research. Library and internet resources developed based on the variables were used for collecting data related to theoretical concepts and extracting primary elements and indicators. Cronbach’s alpha test has been used for confirming the validity and reliability of the questionnaire (0.863 which indicates a high reliability. The number of collected questionnaire was 180 and they have been analyzed using Spearman correlation. Results:According to t-statistic in all hypotheses which is out of the range of -1.96-1.96, it could be said that human capital development, healthcare management, infrastructure of official institutions, infrastructure of unofficial institutions and knowledge (education management development have a significance effect on innovation at significance level of 95%. As a result, all research hypotheses were confirmed. Conclusion: Innovation

  19. A molecular and parasitological survey on cutaneous leishmaniasis patients from historical city of Kashan in Isfahan province, center of Iran

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    Mohammad Reza Shiee

    2012-12-01

    Full Text Available Objective: To study cutaneous leishmaniasis (CL for identifying the dominant Leishmania species on CL patients referred to medical health centers of historical Kashan city and suburbs located in Isfahan province in central part of Iran during 2010 to 2011. Methods: From 137 CL cases, were microscopically positive, the skin lesion serosity materials of 103 cases were cultured in monophasic culture media (RPMI 1 640. We used the PCR-RFLP method for characterization the Leishmania isolates, by using specific internal transcribed spacer (ITS1 primers and HAEШ as the restriction fast enzyme. DNA was extracted from 63 samples. Results: L. tropica is main species in 58 (92.1% cases and L. major is identified in 5 (7.9% cases. Indeed randomly two isolates were the species characterized as L. major produced ulcer at the base tail of BALB/c mice after 3 weeks but from three L. tropica isolates none of them produced any lesion during 6 months post inoculation. Conclusions: The parasitological, epidemiological aspect and molecular methods of this study showed that, Kashan and suburb are anthroponetic CL area despite this city located in Isfahan province as an ancient focus of zoonotic CL in Iran.

  20. Evaluation of wind power generation potential using a three hybrid approach for households in Ardebil Province, Iran

    International Nuclear Information System (INIS)

    Qolipour, Mojtaba; Mostafaeipour, Ali; Shamshirband, Shahaboddin; Alavi, Omid; Goudarzi, Hossein; Petković, Dalibor

    2016-01-01

    Highlights: • Technical–economic feasibility of small wind turbines for six areas in Ardabil province of Iran was investigated. • Hybrid approach of Data Envelopment Analysis, Balanced Scorecard, and Game Theory was analyzed. • HOMER software was used for economic evaluation. • Technical–economic feasibility was studied using wind speed data during 2008–2014. • The areas of Airport, Nir, Namin, BilaSavar, Firozabad and Ardabil were ranked from first to last, respectively. - Abstract: The objective of the present paper is to conduct a thorough technical–economic evaluation for the construction of small wind turbines in six areas within Ardabil province of Iran using the Hybrid Optimization of Multiple Energy Resources software, and also to rank these areas by a hybrid approach composed of Data Envelopment Analysis, Balanced Scorecard, and Game Theory methodologies. Higher accuracy of the proposed hybrid approach and its ability to properly detect the relationships between the decision-making components make it preferable over the simple Data Envelopment Analysis method. Technical–economic feasibility study is conducted by analyzing wind speed data for period from 2008 to 2014 using Hybrid Optimization of Multiple Energy Resources software. In the next step, the type of equipment used in the design, benefit, costs, total net costs, depreciation and amount of generated electricity are obtained separately for each location. The results show that; Airport, Nir, Namin, Bilasavar, Firozabad and Ardabil were rank first to last respectively.

  1. Urinary tract infection among intellectual disability individuals "etiology and antibiotic resistance patterns" in rehabilitation centers of Mazandaran province, Northern Iran.

    Science.gov (United States)

    Nasrolahei, M; Poorhagibagher, M; Vahedi, M; Maleki, I

    2013-09-01

    OBJECTIVE. Urinary tract infections (UTIs) are amongst the most common infections and account for large proportion of antibacterial drug consumption. The aim of this study was to determine the rate and the etiologic agents of UTIs in inhabitants of rehabilitation centers of Mazandaran province in northern Iran and to evaluate the antimicrobial susceptibility patterns of the uropathogens isolated. Clean catch midstream urine sample was collected from each of 314 participants (163 males, 151 females) residing in 12 rehabilitation centers of Ramsar, Nowshahr, Chalous, Amol, Sari and Behshahr. Urine specimens were cultured and bacterial isolates were identified by conventional methods. All urines fulfilling the criteria for the presence of significant bacteriuria (> or = 10(4) cfu/ml urine) were defined as positive. Antibiotic susceptibility testing was performed by Kirby-Bauer disc diffusion method. The rate of urinary tract infection was 30.9% with the highest rate in pediatrics (p 50 years). Bacteria most frequently isolated from urine specimens was Escherichia coli (39.2%) with the highest rate of infection in females age group antibiotics tested against the isolated organisms for susceptibility test, ceftriaxone and gentamicin maintain good activity against the majority of gram negative bacteria that cause UTIs recovered from individuals with intellectual disability. Vancomycin was effective against Staphylococcus aureus. This survey shows that the prevalence of UTIs among inhabitants of institutions for mentally retarded persons in Mazandaran province of Iran is much higher than normal population.

  2. Data of heavy metals in soil and groundwater at Kiwi gardens of Amlash in Guilan Province, Iran

    Directory of Open Access Journals (Sweden)

    Dariush Naghipour

    2018-06-01

    Full Text Available Data on this paper describe the concentrations of arsenic, cadmium, copper, nickel, lead and zinc in the surface soils and groundwater's of Kiwi gardens and its relation to chemical fertilizers in Amlash city, Guilan Province, in Iran. The results of this study showed that the average concentration of heavy metals in groundwater and soils of the studied areas was less than the national standards of Iran for irrigation water, Dutch MPA for soils (except Cu and Ni and Canadian MAC for inorganic fertilizers. Considering that after fertilizing to soils used in gardening, the concentration of heavy metals in groundwater and soil can be increased significantly, so that chemical fertilizers can be considered as an effective factor in increasing the amount of heavy metals in water and soil. The results of this research can be used by who concern about water and soil quality related to fertilizing and also can be used by Rural Water and Wastewater Company and Ministry of Jahad Agriculture of Iran. Keywords: Heavy metals, Chemical fertilizer, Soil & groundwater pollution, Amlash

  3. Prevalence of cleft lip and palate among four provinces in the West and North-West of Iran

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    Nahid Jalilevand

    2015-01-01

    Full Text Available Background: One of the most common anomalies in newborn infants is cleft lip and/or cleft palate (CL/P. In spite of several studies about the prevalence of this, no investigation evaluated this prevalence in the West and North-West of Iran. With due attention to different ethnic groups in this area, the aim of this study is to investigate whether the distribution of CL/P live births varies regionally in this area of Iran. Materials and Methods: A cross-sectional study was conducted using hospital registry records to identify all children born with CL/P. The hospitals with a maternity unit were selected in the capital cities of four provinces in the West and North-West of Iran, East Azarbaijan, Kurdestan, Gilan, and Markazi. The population under study included all infants born alive from 2008 to 2012. Results: During the study period, 107,317 live births were registered in the hospitals with a maternity unit of four cities, and 52 infants (0.485/1000 live births were born with CL/P. The prevalence in Rasht, Arak, Sanandaj, and Tabriz cities was 0.557, 0.352, 0.503, and 0.559/1000 live births, respectively (P 0.05, whereas the prevalence of CL/P based on sex was statistically different among the four provinces (P < 0.05. Conclusion: This study shows regional variations in the birth prevalence of clefts and various cleft types. The different effects of gender on the birth prevalence of CL/P from city-to-city may be explained environmentally and/or by genetic factors affecting the development of oral clefts.

  4. Frequency of afterload homocysteinemia in normal population of Southern Iran: a pilot study.

    Science.gov (United States)

    Akbari, A; Dehbozorgian, J; Afrasibi, A R; Gafari, H; Gerdabi, J; Karimi, M

    2010-04-01

    The objectives of the present pilot study were to investigate the effect of an oral methionine load on plasma homocysteine in healthy subjects southern Iran. We studied 50 peoples (10 men, 40 women, median age 27.5, range 20-37) referred to screening center for marriage since different part of southern Iran. Methionine (0.1 g kg(-1) b.wt.) was immediately administrated orally in 200 mL of orange juice and a second blood was obtained 4 h later. Plasma level of homocysteine was carried out by high performance liquid chromatography and flumetric detection. A homocysteine level above 15 mmol L(-1) was considered high. The mean fasting and afterload homocysteine were 15.28 and 31.29 micromol L(-1), respectively. Fasting hyperhomocysteinemia (>15 micromol L(-1)) was detected in 12% of male and 8% in female which significantly higher in men than women (p homocysteine levels (> 31 micromol L(-1)) was detected in 16% of male and 14%in female which higher in men than women. Notably 80% of participants had normal total homocystein concentration (homocystein levels (p = 0.000), in 8% of those normal homocystein level, methionine afterload homocystein levels became abnormal. In conclusion, based on results, we recommend the methionine afterload homocystein levels in high risk cases with normal fasting level in order to unmissed some cases with normal basal homocystein level.

  5. Modeling and forecasting of the under-five mortality rate in Kermanshah province in Iran: a time series analysis

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    Mehran Rostami

    2015-01-01

    Full Text Available OBJECTIVES: The target of the Fourth Millennium Development Goal (MDG-4 is to reduce the rate of under-five mortality by two-thirds between 1990 and 2015. Despite substantial progress towards achieving the target of the MDG-4 in Iran at the national level, differences at the sub-national levels should be taken into consideration. METHODS: The under-five mortality data available from the Deputy of Public Health, Kermanshah University of Medical Sciences, was used in order to perform a time series analysis of the monthly under-five mortality rate (U5MR from 2005 to 2012 in Kermanshah province in the west of Iran. After primary analysis, a seasonal auto-regressive integrated moving average model was chosen as the best fitting model based on model selection criteria. RESULTS: The model was assessed and proved to be adequate in describing variations in the data. However, the unexpected presence of a stochastic increasing trend and a seasonal component with a periodicity of six months in the fitted model are very likely to be consequences of poor quality of data collection and reporting systems. CONCLUSIONS: The present work is the first attempt at time series modeling of the U5MR in Iran, and reveals that improvement of under-five mortality data collection in health facilities and their corresponding systems is a major challenge to fully achieving the MGD-4 in Iran. Studies similar to the present work can enhance the understanding of the invisible patterns in U5MR, monitor progress towards the MGD-4, and predict the impact of future variations on the U5MR.

  6. Modeling and forecasting of the under-five mortality rate in Kermanshah province in Iran: a time series analysis.

    Science.gov (United States)

    Rostami, Mehran; Jalilian, Abdollah; Hamzeh, Behrooz; Laghaei, Zahra

    2015-01-01

    The target of the Fourth Millennium Development Goal (MDG-4) is to reduce the rate of under-five mortality by two-thirds between 1990 and 2015. Despite substantial progress towards achieving the target of the MDG-4 in Iran at the national level, differences at the sub-national levels should be taken into consideration. The under-five mortality data available from the Deputy of Public Health, Kermanshah University of Medical Sciences, was used in order to perform a time series analysis of the monthly under-five mortality rate (U5MR) from 2005 to 2012 in Kermanshah province in the west of Iran. After primary analysis, a seasonal auto-regressive integrated moving average model was chosen as the best fitting model based on model selection criteria. The model was assessed and proved to be adequate in describing variations in the data. However, the unexpected presence of a stochastic increasing trend and a seasonal component with a periodicity of six months in the fitted model are very likely to be consequences of poor quality of data collection and reporting systems. The present work is the first attempt at time series modeling of the U5MR in Iran, and reveals that improvement of under-five mortality data collection in health facilities and their corresponding systems is a major challenge to fully achieving the MGD-4 in Iran. Studies similar to the present work can enhance the understanding of the invisible patterns in U5MR, monitor progress towards the MGD-4, and predict the impact of future variations on the U5MR.

  7. Dengue dynamics in Binh Thuan province, southern Vietnam: periodicity, synchronicity and climate variability.

    Science.gov (United States)

    Thai, Khoa T D; Cazelles, Bernard; Nguyen, Nam Van; Vo, Long Thi; Boni, Maciej F; Farrar, Jeremy; Simmons, Cameron P; van Doorn, H Rogier; de Vries, Peter J

    2010-07-13

    Dengue is a major global public health problem with increasing incidence and geographic spread. The epidemiology is complex with long inter-epidemic intervals and endemic with seasonal fluctuations. This study was initiated to investigate dengue transmission dynamics in Binh Thuan province, southern Vietnam. Wavelet analyses were performed on time series of monthly notified dengue cases from January 1994 to June 2009 (i) to detect and quantify dengue periodicity, (ii) to describe synchrony patterns in both time and space, (iii) to investigate the spatio-temporal waves and (iv) to associate the relationship between dengue incidence and El Niño-Southern Oscillation (ENSO) indices in Binh Thuan province, southern Vietnam. We demonstrate a continuous annual mode of oscillation and a multi-annual cycle of around 2-3-years was solely observed from 1996-2001. Synchrony in time and between districts was detected for both the annual and 2-3-year cycle. Phase differences used to describe the spatio-temporal patterns suggested that the seasonal wave of infection was either synchronous among all districts or moving away from Phan Thiet district. The 2-3-year periodic wave was moving towards, rather than away from Phan Thiet district. A strong non-stationary association between ENSO indices and climate variables with dengue incidence in the 2-3-year periodic band was found. A multi-annual mode of oscillation was observed and these 2-3-year waves of infection probably started outside Binh Thuan province. Associations with climatic variables were observed with dengue incidence. Here, we have provided insight in dengue population transmission dynamics over the past 14.5 years. Further studies on an extensive time series dataset are needed to test the hypothesis that epidemics emanate from larger cities in southern Vietnam.

  8. Dengue dynamics in Binh Thuan province, southern Vietnam: periodicity, synchronicity and climate variability.

    Directory of Open Access Journals (Sweden)

    Khoa T D Thai

    2010-07-01

    Full Text Available Dengue is a major global public health problem with increasing incidence and geographic spread. The epidemiology is complex with long inter-epidemic intervals and endemic with seasonal fluctuations. This study was initiated to investigate dengue transmission dynamics in Binh Thuan province, southern Vietnam.Wavelet analyses were performed on time series of monthly notified dengue cases from January 1994 to June 2009 (i to detect and quantify dengue periodicity, (ii to describe synchrony patterns in both time and space, (iii to investigate the spatio-temporal waves and (iv to associate the relationship between dengue incidence and El Niño-Southern Oscillation (ENSO indices in Binh Thuan province, southern Vietnam.We demonstrate a continuous annual mode of oscillation and a multi-annual cycle of around 2-3-years was solely observed from 1996-2001. Synchrony in time and between districts was detected for both the annual and 2-3-year cycle. Phase differences used to describe the spatio-temporal patterns suggested that the seasonal wave of infection was either synchronous among all districts or moving away from Phan Thiet district. The 2-3-year periodic wave was moving towards, rather than away from Phan Thiet district. A strong non-stationary association between ENSO indices and climate variables with dengue incidence in the 2-3-year periodic band was found.A multi-annual mode of oscillation was observed and these 2-3-year waves of infection probably started outside Binh Thuan province. Associations with climatic variables were observed with dengue incidence. Here, we have provided insight in dengue population transmission dynamics over the past 14.5 years. Further studies on an extensive time series dataset are needed to test the hypothesis that epidemics emanate from larger cities in southern Vietnam.

  9. Detection and characterization of Escherichia coli O157:H7 from feral pigeon in Qom province, Iran

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    Hossein Esameili

    2015-02-01

    Full Text Available Objective: To detect and characterize Escherichia coli (E. coli O157:H7 in feral pigeons in Qom province, Iran. Methods: In this survey, 290 cloacal samples were obtained from trapped feral pigeons in Qom province. Microbiological, biochemical and serological examinations were done to detect the E. coli O157:H7. Isolates were subjected to multiplex polymerase chain reaction for the detection of stx1, stx2, eaeA and hlyA genes. Results: Four samples (1.38% were positive for E. coli O157:H7 by using O157 and H7 antisera and only one E. coli O157:H7 strain isolated showed the presence of stx1, stx2, eaeA and hlyA genes. Conclusions: The results of present survey revealed that feral pigeons in Qom province had the potential to be a reservoir of E. coli O157:H7. The low prevalence of E. coli O157:H7 can be attributed to sampling each pigeon just once and fecal culture limits, and true prevalence of the E. coli O157:H7 might be higher than our findings.

  10. Municipal solid waste management in the Southern Province of Sri Lanka: Problems, issues and challenges

    International Nuclear Information System (INIS)

    Vidanaarachchi, Chandana K.; Yuen, Samuel T.S.; Pilapitiya, Sumith

    2006-01-01

    This paper describes the problems, issues and challenges faced by Sri Lanka based on the outcome of a recent study conducted in the country's Southern Province. The study consists of a public survey, discussions with local authority staff involved in waste management, discussions with Provincial Council and Government officials, dialogue with local politicians, review of documents and field observations. The study revealed that only 24% of the households have access to waste collection and that in rural areas it was less than 2%. A substantial number of households in areas without waste collection expect local authorities to collect their waste. The study also showed that most sites in the province are under capacity to handle any increased demand. Urgent and immediate improvement of the waste disposal sites is necessary to meet the current demand for improved waste collection. The study also revealed that there is a high willingness of people for home composting

  11. Iran

    African Journals Online (AJOL)

    User

    Trend of Suicide in Kermanshah during 11 years (2004 to 2014), Iran ... Suicide is one of the most important health problems which has dedicated a significant part ... interaction with different risk factors (Oliver and ... physical and mental diseases, the researchers used .... Due to the lack of professional ability, illiterates are.

  12. Relationship of soil terrestrial radionuclide concentrations and the excess of lifetime cancer risk in western Mazandaran Province, Iran.

    Science.gov (United States)

    Abbaspour, M; Moattar, F; Okhovatian, A; Kharrat Sadeghi, M

    2010-12-01

    The main goal of this study is to lay out the map of the soil radionuclide activity concentrations and the terrestrial outdoor gamma dose rates in the western Mazandaran Province of Iran, and to present an evaluation scheme. Mazandaran Province was selected due to its special geographical characteristics, high population density and the long terrestrial and aquatic borders with the neighbouring countries possessing nuclear facilities. A total of 54 topsoil samples were collected, ranging from the Nour to Ramsar regions, and were based on geological conditions, vegetation coverage and the sampling standards outlined by the International Atomic Energy Agency. The excess lifetime cancer risks (ELCRs) were evaluated and the coordinates of sampling locations were determined by the global positioning system. The average terrestrial outdoor gamma dose rate was 612.38 ± 3707.93 nGy h(-1), at 1 m above the ground. The annual effective gamma dose at the western part of Mazandaran Province was 750 μSv, and the ELCR was 0.26 × 10(-2). Soil samples were analysed by gamma spectrometry with a high-purity germanium detector. The average (226)Ra, (232)Th, (40)K and (137)Cs activities were 1188.50 ± 7838.40, 64.92 ± 162.26, 545.10 ± 139.42 and 10.41 ± 7.86 Bq kg(-1), respectively. The average soil radionuclide concentrations at the western part of Mazandaran Province were higher than the worldwide range. The excess lifetime risks of cancer and the annual effective gamma doses were also higher than the global average.

  13. First record of the genus Schoettella and three new records of the family Hypogastruridae (Collembola, Hexapoda for fauna of Iran with an identification key for Mazandaran province

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    Elham Yoosefi Lafooraki

    2015-07-01

    Full Text Available The Hypogastruridae family belonging to the class Collembola (Springtails are among the most important and abundant soil arthropods. These animals play important roles in decomposition processes and nutrient cycling. However, their fauna have remained too much unknown in Iran. In order to study of Collembola fauna in the Mazandaran province, some sampling from soil, leaf litters and mosses were made from different regions of the province during 2012-2013 years. Then, the springtails of samples were separated using Berlese funnel and preserved in 75-85 % ethyl alcohol. During the investigation, some samples belonging to Hypogastruridae were collected and identified. The genus Schoettella and the three species S. unungiuculata, Hypogastrura purpurescens and Ceratophysella engadinensis are new records for fauna of Iran and the two species Xenylla maritima and C. stercoraria are recorded for the first time from Mazandaran province. In addition, an identification key for local genera and species of the family Hypogastruridae in Mazandaran is presented here.

  14. Features of geology in Anyuan hot spot area of southern Jiangxi Province

    International Nuclear Information System (INIS)

    Lin Jinrong; Li Ziying; Pang Yaqing; Hu Zhihua; Gao Fei; Wang Yongjian; Zhong Qilong

    2013-01-01

    Based on the synthetical research on the characteristics of regional geology and structure, magmatic activity and metamorphism, it is considered that Anyuan area in southern Jiangxi Province has features of continent hot spot, and Anyuan hot spot area is an integrated geology body effected by the metamorphism. magmatism, tectonism and hydrothermal metallogenesis originated by the mantle upheaving. Anyuan hot spot area is a mineralization cluster area of uranium and poly-metal, which has the feature of ring structure, negative abnormity of gravity and high field of radioactivity. It is considered that metallogenesis of uranium and poly-metal is close to crust-mantle mixing and fluid of deep source. (authors)

  15. Effectiveness of Educational Program Based on the Theory of Reasoned Action to Decrease the Rate of Cesarean Delivery Among Pregnant Women in Fasa, Southern Iran

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    Ali Khan-Jeihooni

    2014-06-01

    Full Text Available Introduction: Cesarean section is considered as a major surgery accompanied by several complications. The present study aimed to determine the effect of educational intervention based on the theory of reasoned action to reduce the rate of cesarean section among pregnant women in Fasa, Southern Iran. Materials and Methods: This quasi-experimental study was performed on 100 (50 participants in each of the control and intervention groups primiparous women in the third trimester of pregnancy admitted to health centers of Fasa city, Fars province, Iran. The data-gathering tool was a multipart questionnaire containing demographic variables and the theory of reasoned action structures. After the pretest, the intervention group underwent exclusive training based on the theory of reasoned action. Then, after 3 months, both groups took part in the posttest. Data was analyzed by paired T-test, independent T-test and chi-square using SPSS-18 software. Results: A significant difference was found between the two groups regarding knowledge, evaluations behavioral outcomes, Behavioral beliefs and intention (P<0.001. Chi-square analysis showed a significant difference between the two groups regarding their performance (P<0.001. Conclusion: The present intervention was effective in increasing the pregnant women’s knowledge, evaluation of outcomes, attitude and strengthening their intention as well as performance. Therefore, it is suggested to use this model and other systematic straining for pregnant women to decrease the rate of cesarean section.

  16. Identification of collected ectoparasites of rodents in the west of Khuzestan Province (Ahvaz and Hovizeh, southwest of Iran

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    Mahmood Rahdar

    2015-08-01

    Full Text Available Objective: To determine possible parasitic arthropods fauna in certain rodent species in the west of Khuzestan Province including Ahvaz and its suburb and suburb of Hovizeh, southwest of Iran. Methods: In the current study Sherman live traps were used to catch the rodents. The rodents were identified using Iranian keys of rodents. The ectoparasites were picked up in different ways from bodies of the anesthetized rodents and stored in 70% ethanol to preserve and identified using international keys. Results: In the present study 3 species and 4 genera of ectoparasites and 4 species of rodents were identified. Conclusions: It is important to explain that the great ectoparasite biodiversity in the west of Khuzestan, with small sampling of rodents, described a high risk factor to transmit the different infectious diseases among domestic animals and humans.

  17. The Ecological Associations of Surface-Dwelling Lizards in Qom Province in the Northwest of Central Plateau of Iran

    Science.gov (United States)

    Ebrahimi, Mehregan; Ahmadzadeh, Faraham; Mostafavi, Hossein; Mehrabian, Aahmad Reza; Abdoli, Asghar; Mahini, Abdolrasoul Salman

    2013-01-01

    We used pitfall trapping to investigate the effects of elevation, plant density and soil structure on species diversity and the impact of these habitat factors on lizard habitat selectivity in the Qom Province in the Central Plateau of Iran. From a total of 12 1-ha plots, we captured 363 individuals of 15 species of lizards (six species of Lacertidae, five species of Agamidae, two species of Gekkonidae, one species of Varanidae and one species of Scincidae). A generalized linear model (GLM) determined that elevation was the most important factor impacting species diversity. The highest species diversity was at the intermediate elevation (1289 m). Abundance of 6 out of 15 species showed strong relationships with some habitat factors. These relationships were demonstrated by habitat selectivity index (Ivlev's index). Our result supports other surveys that showed that elevation plays an important role in determining lizard species diversity. PMID:24349557

  18. Occurrence and intensity of parasites in goldfish (Carassius auratus L. from Guilan province fish ponds, north Iran

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    Roohi Javad Daghigh

    2016-03-01

    Full Text Available In this survey 109 specimens of goldfish (Carassius auratus were collected from Guilan fish ponds during 2012-13. After recording biometric characteristics, common parasitology methods were used. In the present study 11 parasite species were recovered from goldfish. Parasitofauna consisted of two protozoans: Ichthyophthirius multifiliis and Trichodina sp.; one digenean trematodes: Diplostomum spathaceum; six monogenean trematodes: Dactylogyrus vastator, Dactylogyrus formosus, Dactylogyrus baueri, Dactylogyrus anchoratus and Gyrodactylus sp.; one crustacean: copepodid stage of Lernaea cyprinacea and one nematodes larvae. All the monogeneans found during the current study are considered new locality records for goldfish in Guilan province, Iran. Mean intensity of infection and abundances of parasite species (with prevalences >10% among seasons were tested by the Kruskal-Wallis test (KW, multiple comparisons and Conover-Inman test. Results have shown that monogeneans had the highest prevalence values (49.54% in goldfish in Guilan fish ponds.

  19. Mutation analysis of the phenylalanine hydroxylase gene in Azerbaijani population, a report from West Azerbaijan province of Iran

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    Morteza Bagheri

    2015-07-01

    Full Text Available Objective(s:Phenylketonuria (PKU is a genetic inborn error of phenylalanine (Phe metabolism resulting from insufficiency in the hepatic enzyme, phenylalanine hydroxylase (PAH, which leads to elevated levels of Phe in the blood. The present study was carried out for mutation analysis of the PAH gene in West Azerbaijan province of Iran. Materials and Methods:A total of 218 alleles from 40 PKU families were studied using restriction fragment length polymorphism-polymerase chain reaction (RFLP-PCR method. Results:The frequencies of IVS10-11, S67P, R261Q, R252W, IVS11nt-1 g>c, R408Q, and Q232Q mutations were 28(35, 17(21.25, 15(18.75, 3(3.75, 3(3.75, 2(2.5, and 1(1.25, in cases group, and 51(23.4, 31(14.2, 27(12.4, 6(2.75, 6(2.75, 4(1.83, and 2(0.92 in total group, respectively. The mutations of R243Q, 364delG, L333F, 261X, I65T, and R408W were not detected in our samples. Conclusion: It can be concluded that the IVS10-11 mutation has the highest frequency in the tested population. To our knowledge, this report is the first in its own kind and provides better understanding of the genetic heterogeneity, the origin and distributions of PAH mutations in West Azerbaijan province of Iran.

  20. Mantle amphibole control on arc and within-plate chemical signatures: Quaternary lavas from Kurdistan Province, Iran

    Science.gov (United States)

    Kheirkhah, M.; Allen, M. B.; Neill, I.; Emami, M. H.; McLeod, C.

    2012-04-01

    New analyses of Quaternary lavas from Kurdistan Province in west Iran shed light on the nature of collision zone magmatism. The rocks are from the Turkish-Iranian plateau within the Arabia-Eurasia collision. Compositions are typically basanite, hawaiite and alkali basalt. Sr-Nd isotope values are close to BSE, which is similar to Quaternary alkali basalts of NW Iran, but distinct from a depleted source melting under Mount Ararat. The chemical signatures suggests variable melting of two distinct sources. One inferred source produced melts with La/Nb from~3.5 to~1.2, which we model as the result of depletion of amphibole during ≤1% melting in the garnet stability field. We infer phlogopite in the source of potassic lavas from Takab. Lithosphere delamination or slab break-off mechanisms for triggering melting are problematic, as the lithosphere is~150-200km thick. It is possible that the negative dT/dP section of the amphibole peridotite solidus was crossed as a result of lithospheric thickening in the collision zone. This explanation is conditional upon the mantle source being weakly hydrated and so only containing a small proportion of amphibole, which can be exhausted during small degrees of partial melting. Our model maybe viable for other magmatic areas within orogenic plateaux, e.g. northern Tibet. Depletion of mantle amphibole may also help explain larger scale transitions from arc to within-plate chemistry in orogens, such as the Palaeogene Arabia-Eurasia system.

  1. Molecular Characterization of Cosenza Mutation among Patients with Glucose-6-Phosphate Dehydrogenase Deficiency in Khuzestan Province, Southwest Iran

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    Seyed Reza Kazemi Nezhad

    2011-03-01

    Full Text Available Glucose-6-phosphate dehydrogenase (G6PD deficiency is one of the most common hereditary enzymatic disorders in human, increases the vulnerability of erythrocytes to oxidative stress. It is also characterized by remarkable molecular and biochemical heterogeneity. According to previous investigations, G6PD Cosenza (G1376C is a common G6PD mutation in some parts of Iran. Therefore in the present study we have characterized Cosenza mutation among G6PD deficient individuals in Khuzestan province. In order to identify G6PD Cosenza, we analyzed the G6PD gene in 64 samples out of 231 deficient individuals who had not G6PD Mediterranean mutation, using PCR- restriction fragment length polymorphism (RFLP method. G6PD Cosenza mutation was found in 6 males of 231 samples, resulting in the relative rate of 2.6% and allele frequency of 0.023 among Khuzestanian G6PD deficient subjects. A comparison of these results with previous findings in some parts of Iran suggests that G6PD Cosenza is a common mutation in Khuzestanian G6PD deficient individuals

  2. Molecular Assay on Crimean Congo Hemorrhagic Fever Virus in Ticks (Ixodidae Collected from Kermanshah Province, Western Iran

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    Maria Mohammadian

    2016-01-01

    Full Text Available Background: Crimean-Congo Hemorrhagic Fever (CCHF is a feverous and hemorrhagic disease endemic in some parts of Iran and caused by an arbovirus related to Bunyaviridae family and Nairovirusgenus. The main virus reser­voir in the nature is ticks, however small vertebrates and a wide range of domestic and wild animals are regarded as reservoir hosts. This study was conducted to determine the infection rate of CCHF virus in hard ticks of Sarpole-Zahab County, Kermanshah province, west of Iran.Methods: From total number of 851 collected ticks from 8 villages, 131 ticks were selected randomlyand investi­gated for detection of CCHF virus using RT-PCR.Results: The virus was found in 3.8% of the tested ticks. Hyalommaanatolicum, H.asiaticum and Rhipicephalus sanguineus species were found to have viral infection, with the highest infection rate (11.11% in Rh. sanguineus.Conclusion: These findings provide epidemiological evidence for planning control strategies of the disease in the study area.

  3. The relationship between knowledge of leadership and knowledge management practices in the food industry in Kurdistan province, Iran

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    Seyyed Mohammad Moosavi Jad

    2017-12-01

    Full Text Available The aim of this study was to identify the relationship between the knowledge of leadership and knowledge management practices. This research strategy, in terms of quantity, procedure and obtain information, is descriptive and correlational. Statistical population, consist of all employees of a food industry in Kurdistan province of Iran, who were engaged in 2016 and their total number is about 1800 people. 316 employees in the Kurdistan food industry (Kurdistan FI were selected, using Cochran formula. Non-random method and valid questions (standard for measurement of the data are used. Reliability and validity were confirmed. Statistical analysis of the data was carried out, using SPSS 16. The statistical analysis of collected data showed the relationship between knowledge-oriented of leadership and knowledge management activities as mediator variables. The results of the data and test hypotheses suggest that knowledge management activities play an important role in the functioning of product innovation and the results showed that the activities of Knowledge Management (knowledge transfer, storage knowledge, application of knowledge, creation of knowledge on performance of product innovation. Keywords: Knowledge-oriented leadership, Product innovation performance, Knowledge management practices, Iran

  4. Fauna and Larval Habitats of Mosquitoes (Diptera: Culicidae of West Azerbaijan Province, Northwestern Iran.

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    Farahnaz Khoshdel-Nezamiha

    2014-12-01

    Full Text Available Several important diseases are transmitted by mosquitoes. Despite of the potential of the occurrence of some mosquito-borne diseases such as West Nile, dirofilariasis and malaria in the region, there is no recent study of mosquitoes in West Azerbaijan Province. The aim of this investigation was to study the fauna, composition and distribution of mosquitoes and the characteristics of their larval habitats in this province.Larvae and adult collections were carried out from different habitats using the standard methods in twenty five localities of seven counties across West Azerbaijan Province.Overall, 1569 mosquitoes including 1336 larvae and 233 adults were collected from 25 localities. The details of geographical properties were recorded. Five genera along with 12 species were collected and identified including: Anopheles claviger, An. maculipennis s.l., An. superpictus, Culex pipiens, Cx. theileri, Cx. modestus, Cx. hortensis, Cx. mimeticus, Culiseta Longiareolata, Ochlerotatus caspius s.l., Oc. geniculatus and Uranotaenia unguiculata. This is the first record of Oc. geniculatus in the province.Due to the geographical location of the West Azerbaijan Province, it comprises different climatic condition which provides suitable environment for the establishment of various species of mosquitoes. The solidarity geographical, cultural and territorial exchanges complicate the situation of the province and its vectors as a threat for future and probable epidemics of mosquito-borne diseases.

  5. Zoonotic cutaneous leishmaniasis in Shiraz, Southern Iran: A molecular, isoenzyme and morphologic approach

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    Qasem Asgari

    2007-05-01

    Full Text Available

    BACKGROUND: Cutaneous leishmaniasis (CL with diverse clinical manifestations is prevalent and remains a major public health problem in Iran and its incidence has been doubled over the last decade. The present study is about the potential role of rodents in the epidemiology of CL in Kharameh district in Shiraz, Southern Iran.

    METHODS: From April 2004 to April 2005, a total of sixteen rodents were collected in live traps from the endemic area of CL in Kharameh district in Shiraz. Evans medium was used for culture. Specific polymerase chain reaction and isoenzyme electrophoresis methods were performed to characterize the parasite.

    RESULTS: The rodent species were Tatera indica. Three samples from Tatera indica were found positive (2 males and 1 female in Kafdehak and Sejel-Abad villages for L. major. Macrophages in the bone marrow of femoral bone were infected with the amastigote form of the parasite.

    CONCLUSIONS: It seems that T. indica is the reservoir host for CL in Kharameh (a district in Shiraz, Southern Iran. It was shown that the bone marrow of the rodents is the tissue of choice for light and ultrastructural studies of

  6. Rediscovery of Acorus calamus (Acoraceae in Iran

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    Abbas Gholipour

    2013-09-01

    Full Text Available Acorus calamus has already been reported based on a single specimen collected from Guilan province. Yet, this species has not been reported during last 50 years in Iran and thus, its herbarium specimen is not available. A sample of the species was collected from southern area of Sari during a study on aquatic plants of Mazandaran province. According to the new finding, the natural occurrence of the species was confirmed in Iran. Complementary botanical description, photographs of plant habitat and distribution map of the species were presented. Although, according to the Flora Iranica and Flora of Iran Acorus was considered as a genus of Araceae the recent phylogenetic study considered its taxonomic position in Acoraceae as a distinct family. Therefore, Acoraceae is introduced as a new family to the Flora of Iran with a single representative i. e. Acorus calamus.

  7. Data on water quality index for the groundwater in rural area Neyshabur County, Razavi province, Iran

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    Mahmood Yousefi

    2017-12-01

    Full Text Available Public health is at risk from physical and chemical contaminants in the drinking water which may have immediate health consequences. The data from the current study was evaluated for groundwater quality in the rural villages of Neyshabur County in Iran. For determination of the essential physicochemical parameters, water samples were collected from 30 randomly-selected water wells during 2013 and 2014. The samples were tested in situ to measure physical parameters of pH and electrical conductivity and chemical parameters of total dissolved solids, total hardness and levels of calcium, magnesium, carbonates, bicarbonates, sodium, potassium, chloride and sulfates. The APHA method was applied to determine the physicochemical parameters of the water samples. Keywords: Ground water quality index, Rural area, Neyshabur, Iran

  8. Zoonotic intestinal protozoan of the wild boars, Sus scrofa, in Persian Gulf’s coastal area (Bushehr province, Southwestern Iran

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    Kambiz Yaghoobi

    2016-10-01

    Full Text Available Aim: Wild boars, Sus scrofa, are potential reservoirs of many zoonotic diseases, and there are a possibility of transmission of the zoonotic diseases from these animals to humans and also domestic animals. This study aimed to evaluate the protozoan contamination of wild boars in the Persian Gulf’s coastal area (Bushehr Province, southwestern Iran. Materials and Methods: A total of 25 crossbred boars were collected during a course of vertebrate pest control in Bushehr province, in 2013. Samples were collected from the gastrointestinal tracts of each boar in 5% formalin, Bouin’s solution, sodium acetate-acetic acid-formalin, and polyvinyl alcohol fixatives. Fixed stool smears examined by trichrome and Ziehl–Neelsen staining. Results: Each of the 25 wild boars was infected with at least one of the intestinal protozoans. The rate of contamination with intestinal protozoan was 64% for Balantidium coli, 76% for Iodamoeba sp., 52% for Entamoeba polecki, 44% for Blastocystis sp. and 8% for Chilomastix sp. No intestinal coccidian was detected in studied boars when the stool samples were evaluated by Ziehl–Neelsen staining method. Conclusion: Findings of this study demonstrated that wild boars in the Persian Gulf coastal area are contaminated by many protozoans, including zoonotic protozoan, which poses a potential risk to locals as well as the domestic animals of the area.

  9. Prevalence of immunoglobulin G (IgG antibody to Neospora caninum in dairy cattle of Hamedan province, west of Iran

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    Jamal Gharekhani

    2014-06-01

    Full Text Available Bovine neosporosis caused by the apicomplexan protozoan parasite N. caninum, was initially recognized in 1989 and is now reported as a leading infectious cause of reproductive failure in dairy cattle in world wide. The aim of this study was to determine the seroprevalence of N. caninum infection in industrial dairy cattle of Hamedan province (west of Iran by ELISA method. Blood samples were collected from 492 cattle in 41 farms. Antibodies to N. caninum were found in 63(12.80% sera. A Significant difference was observed between seropositive cattle and dog presence in farm, dog contact with herd, abortion history and herd population. No significant differences were found between seropositive cattle and age as well as breed. This study is the first report of N. caninum infection in dairy cattle farms in Hamedan province. As per our knowledge, Neospora is an important factor in abortion of cattle in this region. Therefore, comprehensive studies for control strategies and improving management of dairy farms is necessary.

  10. Distribution, source identification and health risk assessment of soil heavy metals in urban areas of Isfahan province, Iran

    Science.gov (United States)

    Rastegari Mehr, Meisam; Keshavarzi, Behnam; Moore, Farid; Sharifi, Reza; Lahijanzadeh, Ahmadreza; Kermani, Maryam

    2017-08-01

    The present study examines some heavy metals (As, Cd, Co, Cr, Cu, Ni, Pb and Zn) contents in urban soils of 23 cities in Isfahan province, central Iran. For this purpose, 83 topsoil samples were collected and analyzed by ICP-MS. Results showed that the concentrations of As, Cd, Cu, Pb and Zn are higher than background values, while Co, Cr and Ni concentrations are close to the background. Compared with heavy metal concentrations in selected cities around the world, As, Cd, Cu, Pb and Zn concentrations in urban soils of Isfahan are relatively enriched. Moreover, natural background concentrations of Co, Cr and Ni in Isfahan province soil are high and the apparent enrichment relative to other major cities of the world is due to this high background contents. Calculated contamination factor (CF) confirmed that As, Cd, Cu, Pb and Zn are extremely enriched in the urban soils. Furthermore, pollution load index (PLI) and Geoaccumulation index (Igeo) highlighted that highly contaminated cities are mostly affected by pollution from traffic, industries and Shahkuh Pb-Zn mine. Based on hazard quotients (HQ), hazard index (HI) and cancer risk (CR) calculated in this study, human health risk (particularly for Pb and Cd) have reached alarming scales. Results from principle component analysis (PCA) and positive matrix factorization (PMF) introduces three sources for soils heavy metals including mine and industries (mainly for Pb, Zn, Cd and As); urban activities (particularly for Cu, Pb and Zn); and geogenic source (Ni, Co and Cr).

  11. Determination of neomycin residues in pasteurized milks produced in some dairy processing establishments in East-Azarbaijan Province, Iran

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    M.H Movassagh

    2014-11-01

    Full Text Available Antibiotic residues in milk have a potential hazard for the consumer and may cause allergic reactions, interference in the intestinal flora that result in development of resistant populations of bacteria, thereby rendering antibiotic treatment ineffective. The aim of this study was to determine neomycin residues in pasteurized milk in East-Azarbaijan province. For this, a total of 200 samples of pasteurized milk produced by five dairy processing establishments of East Azarbaijan province was randomly collected. The samples were obtained over the spring and autumn (100 samples for each season of 2010. First, antibiotic residues were determined by Copan milk test. Afterwards, the competitive ELISA assay was used for the determination of neomycin concentration in positive samples. Of all samples, neomycin residues were observed in 9 and 13 samples and the mean neomycin residues amount were 43.20 ± 8.10 and 26.63±2.08 µg/L in spring and autumn, respectively. According to the limit of neomycin (1500 µg/l in cow raw milk in Iran, despite all the remaining drugs in pasteurized milk, in any of the samples exceeded level of neomycin was not observed.Based on the results, continuousmonitoringofantibiotic residues inmilk samples is recommended.

  12. Zoonotic intestinal protozoan of the wild boars, Sus scrofa, in Persian Gulf's coastal area (Bushehr province), Southwestern Iran.

    Science.gov (United States)

    Yaghoobi, Kambiz; Sarkari, Bahador; Mansouri, Majid; Motazedian, Mohammad Hossein

    2016-10-01

    Wild boars, Sus scrofa , are potential reservoirs of many zoonotic diseases, and there are a possibility of transmission of the zoonotic diseases from these animals to humans and also domestic animals. This study aimed to evaluate the protozoan contamination of wild boars in the Persian Gulf's coastal area (Bushehr Province), southwestern Iran. A total of 25 crossbred boars were collected during a course of vertebrate pest control in Bushehr province, in 2013. Samples were collected from the gastrointestinal tracts of each boar in 5% formalin, Bouin's solution, sodium acetate-acetic acid-formalin, and polyvinyl alcohol fixatives. Fixed stool smears examined by trichrome and Ziehl-Neelsen staining. Each of the 25 wild boars was infected with at least one of the intestinal protozoans. The rate of contamination with intestinal protozoan was 64% for Balantidium coli , 76% for Iodamoeba sp., 52% for Entamoeba polecki , 44% for Blastocystis sp. and 8% for Chilomastix sp. No intestinal coccidian was detected in studied boars when the stool samples were evaluated by Ziehl-Neelsen staining method. Findings of this study demonstrated that wild boars in the Persian Gulf coastal area are contaminated by many protozoans, including zoonotic protozoan, which poses a potential risk to locals as well as the domestic animals of the area.

  13. The Prevalence of Transient and Permanent Congenital Hypothyroidism in Infants of Kurdistan Province, Iran (2006-2014

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    Zaher khazaei

    2017-02-01

    Full Text Available Background: Congenital hypothyroidism (CH is the most common endocrine diseases and one of the major causes of preventable mental retardation. This study was conducted to investigate the prevalence of transient and permanent congenital hypothyroidism in Kurdistan province, Iran.Materials and Methods: In this cross-sectional study, all registered congenital hypothyroidism neonate of health centers of cities covered by Kurdistan University of Medical Sciences during 2006 to 2014 entered to study. Demographic and laboratory information of CH neonates was collected and entered into the Stata-12 and was analyzed using student t-test and Chi-square statistic and P- value less than 0.05 was considered.Results: Overall incidence rate during 2006 to 2014 for province was 1.8, 2.3, 3.2, 4.3, 3.3, 4.0, 3.6, 4.6 and 2.7, respectively per 1000 neonates in this period. The number of diagnosed patients was 855 cases including 519 (60.7% boys and 336 (39.3% girls who 516 (60.4% cases were from urban areas. Of the total patients, 202 (22.6% were permanent. There was no significant difference between gender, location, type of childbirth, and season of birth with transient and permanent types of disease (P˃0.05; while, there was a significant statistical relationship between consanguineous marriages and congenital hypothyroidism (P

  14. Profile of acute carbon monoxide poisoning in the west province of Iran

    International Nuclear Information System (INIS)

    Yari, M.; Ahmadi, H.

    2012-01-01

    Objective: To document the epidemiology and risk factors of acute carbon monoxide (CO) poisoning in the west of Iran and specify potentially presentable characteristics. Study Design: Observational study. Place and Duration of Study: Imam Khomeini Hospital of Kermanshah, Iran, from July 2006 to March 2008. Methodology: This study was conducted using the records of 143 cases of CO poisoning referred to the only centre for the reference of poisoning cases. Intent, age groups, source of poisoning and clinical presentation were noted and described as frequency. Results: One-hundred forty two cases (99.3%), were accidental and only one case (0.7%) was suicidal. Mortality was (21.7%, n=31). The highest mortality was found in the age groups of 20-30 years and below 10 years. The greatest frequency happened in autumn and winter. The clinical symptoms and manifestations of CO poisoning included headache (35.3%), nausea (25.4%), vomiting (21%), dyspnea (10.3%), and decrease in level of consciousness (8%). Gas water heaters (35%), room heaters (32%), stoves (24%) and other items (9%) were the principal sources of the individuals' exposure to CO. Conclusion: CO poisoning is a serious public health problem in west of Iran (Kermanshah). The number of CO poisoning cases was highest in the colder seasons of the year, whereas the majority of the poisoning cases could be prevented. (author)

  15. Reverse transcription PCR-based detection of Crimean-Congo hemorrhagic fever virus isolated from ticks of domestic ruminants in Kurdistan province of Iran.

    Science.gov (United States)

    Fakoorziba, Mohammad Reza; Golmohammadi, Parvaneh; Moradzadeh, Rahmatollah; Moemenbellah-Fard, Mohammad Djaefar; Azizi, Kourosh; Davari, Behrooz; Alipour, Hamzeh; Ahmadnia, Sara; Chinikar, Sadegh

    2012-09-01

    Crimean-Congo hemorrhagic fever (CCHF) is a potentially fatal viral vector-borne zoonosis which has a mortality rate of up to 30% without treatment in humans. CCHF virus is transmitted to humans by ticks, predominantly from the Hyalomma genus. Following the report of two confirmed and one suspected death due to CCHF virus in Kurdistan province of Iran in 2007, this study was undertaken to determine the fauna of hard ticks on domestic ruminants (cattle, sheep, and goats) and their possible infection with CCHF virus using reverse transcription PCR technique. This is the first detection of CCHF virus in ticks from the Kurdistan province of Iran. Overall, 414 ixodid ticks were collected from two districts in this province. They represented four genera from which 10 separate species were identified. The Hyalomma genus was the most abundant tick genus (70%). It was the only genus shown to be infected with the CCHF virus using RT-PCR technique. The number of ticks positive for CCHF virus was 5 out of 90 (5.6%) adult ticks. The three remaining genera (Haemaphysalis, Rhipicephalus, and Dermacentor) were all negative following molecular survey. Four of the five virally-infected ticks were from cattle mainly in the Sanandaj district. We concluded that CCHF virus is present in the Hyalomma ticks on domestic ruminants (cattle) in Kurdistan province of Iran.

  16. A Survey on Mental Health Status of Adult Population Aged 15 and above in the Province of Kermanshah, Iran.

    Science.gov (United States)

    Noorbala, Ahmad Ali; Bagheri Yazdi, Seyed Abbas; Faghihzadeh, Soghrat; Kamali, Koorosh; Faghihzadeh, Elham; Hajebi, Ahmad; Akhondzadeh, Shahin; Nejatisafa, Ali-Akbar; Haghighian, Reza Morad

    2017-11-01

    This research aims to determine the mental health status of population aged 15 and over in the province of Kermanshah in 2015. The statistical population of this cross-sectional field survey consisted of residents of urban and rural areas of Kermanshah in Iran. An estimated sample size of 1200 people was chosen in three clusters: Kermanshah, Islamabad-e-Gharb, and Sonqor by using the systematic random sampling method. The General Health Questionnaire-28 (GHQ-28) was used as the screening tool for evaluation of status for mental disorders. The traditional method for scoring of GHQ-28 was used in this study. Data analysis was carried out using the SPSS-18 software. Response rate for the study was 97.83%. The results showed that 26.2% of individuals (29.4% of females and 23% of males) were suspected to suffer from mental disorder, in total. The prevalence of being suspected of mental disorders was 28.9% in urban and 19.7% in the rural areas. Somatization and anxiety symptoms were more prevalent than social dysfunction and depression symptoms and were more common in women than men. The results of this research also showed that the prevalence of being suspected of mental disorders increased with aging. Suspicion for these disorders was more common in females, those aged ≥65, people living in urban areas, divorced and widowed, illiterate, housewives and unemployed individuals compared with the other groups. This study showed that more than a quarter of the people in Kermanshah province were suspected to have mental disorders. These findings mandate further attention in the province health policy and program planning for prevention and promotion of mental health.

  17. A Survey on Mental Health Status of Adult Population Aged 15 and above in the Province of Ardebil, Iran.

    Science.gov (United States)

    Noorbala, Ahmad Ali; Bagheri Yazdi, Seyed Abbas; Faghihzadeh, Soghrat; Kamali, Koorosh; Faghihzadeh, Elham; Hajebi, Ahmad; Akhondzadeh, Shahin; Sedighnia, Azadeh; Azimi, Ahmad

    2017-11-01

    The main objective of this study was to determine the mental health status of population aged 15 and over in the province of Ardebil in 2015. The statistical population of this cross-sectional field survey consisted of residents of urban and rural areas of Ardebil province in Iran. An estimated sample size of 1200 people were chosen using systematic random cluster sampling. Access was provided by the contribution of Geographical Post Office of Ardebil, Pars abad and Germi cities. The General Health Questionnaire-28 (GHQ-28) was used as the screening tool for mental disorders. Data analysis in the current study was carried out using the SPSS-18 software. Using GHQ traditional scoring method, the results showed that 21.4% of individuals (26.3% of females and 16.5% of males) were suspected of mental disorders. The prevalence of suspected cases of mental disorders was 20.8% in urban and 22.8% in rural areas. The results also showed that somatization and anxiety symptoms were more prevalent than social dysfunction and depression symptoms, and were more common in women than men. The results of this research also showed that the prevalence of suspected cases of mental disorders increased with aging. Such disorders were more common in females, age group of 65 and above, people living in rural areas, divorced and widowed, illiterate and unemployed individuals compared with other groups. The results of this study showed that about one fifth of people in the province were suspected of mental disorders. Therefore, it is mandatory for the provincial public health authorities to take the needed steps to ensure that necessary requirements encompassing prevention and promotion of mental health are implemented.

  18. Epidemiological surveillance of low pathogenic avian influenza virus (LPAIV from poultry in Guangxi Province, Southern China.

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    Yi Peng

    Full Text Available Low pathogenic avian influenza virus (LPAIV usually causes mild disease or asymptomatic infection in poultry. However, some LPAIV strains can be transmitted to humans and cause severe infection. Genetic rearrangement and recombination of even low pathogenic influenza may generate a novel virus with increased virulence, posing a substantial risk to public health. Southern China is regarded as the world "influenza epicenter", due to a rash of outbreaks of influenza in recent years. In this study, we conducted an epidemiological survey of LPAIV at different live bird markets (LBMs in Guangxi province, Southern China. From January 2009 to December 2011, we collected 3,121 cotton swab samples of larynx, trachea and cloaca from the poultry at LBMs in Guangxi. Virus isolation, hemagglutination inhibition (HI assay, and RT-PCR were used to detect and subtype LPAIV in the collected samples. Of the 3,121 samples, 336 samples (10.8% were LPAIV positive, including 54 (1.7% in chicken and 282 (9.1% in duck. The identified LPAIV were H3N1, H3N2, H6N1, H6N2, H6N5, H6N6, H6N8, and H9N2, which are combinations of seven HA subtypes (H1, H3, H4, H6, H9, H10 and H11 and five NA subtypes (N1, N2, N5, N6 and N8. The H3 and H9 subtypes are predominant in the identified LPAIVs. Among the 336 cases, 29 types of mixed infection of different HA subtypes were identified in 87 of the cases (25.9%. The mixed infections may provide opportunities for genetic recombination. Our results suggest that the LPAIV epidemiology in poultry in the Guangxi province in southern China is complicated and highlights the need for further epidemiological and genetic studies of LPAIV in this area.

  19. Detection of Vibrio spp. in shrimp from aquaculture sites in Iran using polymerase chain reaction (PCR)

    OpenAIRE

    Faham Khamesipour; Esmat Noshadi; Mitra Moradi; Mehdi Raissy

    2014-01-01

    Shrimp is one of the most important fishery products of the coastal provinces in the Persian Gulf in Iran. Vibriosis has been an important cause of production loss due to bacterial disease in shrimp farms in south Iran in recent years. The objective of this study was to detect the prevalence of Vibrio spp. in shrimp samples from farms in the southern provinces of Iran by polymerase chain reaction (PCR). A total number of 36 shrimp were caught from south coast of Iran and were stud...

  20. Presence of Rhodnius ecuadoriensis in sylvatic habitats in the southern highlands (Loja Province) of Ecuador.

    Science.gov (United States)

    Grijalva, M J; Villacis, A G

    2009-05-01

    The main vectors of Chagas disease in Ecuador are Triatoma dimidiata and Rhodnius ecuadoriensis. The latter species occupies domestic and peridomestic habitats, as well as sylvatic ecotopes--particularly associated with Phytelephas aequatorialis palm trees--in the western coastal region of Ecuador. In the southern highlands, however, such palm tree habitats are uncommon, and sylvatic populations of R. ecuadoriensis have not previously been reported to date. This study was carried out in five rural communities in Loja Province in southern Ecuador, where manual triatomine searches were conducted in various sylvatic habitats. A total of 81 squirrel nests (Sciurus stramineus) and > 200 bird nests and other habitats were searched. One hundred three R. ecuadoriensis individuals were found in 11 squirrel nests (infestation index = 13.6%, density = 2 bugs per nest searched, crowding = 9.5 bugs per infested nest, colonization index = 72.7% of infested nests with nymphs). No triatomines were found in bird nests or other sylvatic habitats. The presence of sylvatic R. ecuadoriensis in the southern highlands of Ecuador has important implications for the long-term control of Chagas disease in the region because of the possibility of reinfestation of dwellings after insecticide-based control interventions.

  1. The Morphological Variations of Culex pipiens Larvae (Diptera: Culicidae in Yazd Province, Central Iran

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    H Dehghan

    2010-12-01

    Full Text Available "nAbstract "nBackground: Culex pipiens complex shows variations in morphological and biological characters including differ­ent biological forms and has medical and veterinary importance. Because of having morphological variations, some­times it is not easy to separate this species from Cx. quinquefasciatus and Cx. torrentium. The aim of this study was to  identify the  Culex pipiens complex species in order to use in control programs in the future. "nMethods: This study was carried out in two randomly selected rural villages in Yazd County, eastern Iran using dip­ping technique from April to October 2009. The data were analyzed using SPSS software version 16. "nResults: Average of siphon index in fourth-instrar larvae was 3.86±0.03, the minimum and maximum were calculated 2.43 and 5.14, respectively. Siphon/Saddle index was measured as average, minimum and maximum 3.2±0.2, 2.78, and 4.42 respectively. In our study, only 4 specimens had single seta 1 on segments III and VI (2.5% and the remaining beard double seta (97.5%. The maximum 3-6 branches seta 1a-S and 1b-S (95% were observed on siphon. "nConclusion: More populations of Culex pipiens from different areas of Iran need to be studied to gain complete informa­tion about the taxonomy and ecology of the species in the country. "n  "nKeywords: Culex pipiens complex, larvae, taxonomy, Iran

  2. Service quality assessment of a referral hospital in Southern Iran with SERVQUAL technique: patients’ perspective

    Science.gov (United States)

    2014-01-01

    Background Providing services to patients according to their expectations and needs is necessary for the success of an organization in order to remain in the competitive market. Recognizing these needs and expectations is an important step in offering high quality services. This study was designed to determine the service quality gap of the main hospital of Hormozgan province. Methods This cross sectional study was conducted in 2013 in Bandar Abbas ShahidMohammadi Hospital in the south of Iran. All 96 participants of this study were provided by SERVQUAL questionnaire. Data was analyzed by Wilcoxon and Kruskal-Wallis tests. Results Service quality gaps were seen in all five service quality dimensions and the overall quality of service. The mean of quality perception score and quality expectation score was 3.44 ± 0.693 and 4.736 ± 0.34, respectively. The highest perception was in assurance dimension and the highest expectation was in Responsiveness and assurance dimensions. Also, the lowest perception was in responsiveness dimension and the lowest expectation was about empathy. In this study, 56.1% of participants defined the quality of services as average. Conclusion According to the results, this hospital was not able to meet patients’ expectations completely. Therefore, action must be taken to decrease the gap between the perception and expectation of the patients. PMID:25064475

  3. Service quality assessment of a referral hospital in southern Iran with SERVQUAL technique: patients' perspective.

    Science.gov (United States)

    Aghamolaei, Teamur; Eftekhaari, Tasnim Eghbal; Rafati, Shideh; Kahnouji, Kobra; Ahangari, Shamsieh; Shahrzad, Mohammad Esmaeil; Kahnouji, Ataollah; Hoseini, Seyedeh Hamideh

    2014-07-27

    Providing services to patients according to their expectations and needs is necessary for the success of an organization in order to remain in the competitive market. Recognizing these needs and expectations is an important step in offering high quality services. This study was designed to determine the service quality gap of the main hospital of Hormozgan province. This cross sectional study was conducted in 2013 in Bandar Abbas ShahidMohammadi Hospital in the south of Iran. All 96 participants of this study were provided by SERVQUAL questionnaire. Data was analyzed by Wilcoxon and Kruskal-Wallis tests. Service quality gaps were seen in all five service quality dimensions and the overall quality of service. The mean of quality perception score and quality expectation score was 3.44 ± 0.693 and 4.736 ± 0.34, respectively. The highest perception was in assurance dimension and the highest expectation was in Responsiveness and assurance dimensions. Also, the lowest perception was in responsiveness dimension and the lowest expectation was about empathy. In this study, 56.1% of participants defined the quality of services as average. According to the results, this hospital was not able to meet patients' expectations completely. Therefore, action must be taken to decrease the gap between the perception and expectation of the patients.

  4. Evaluation of groundwater quality and assessment of scaling potential and corrosiveness of water samples in Kadkan aquifer, Khorasan-e-Razavi Province, Iran.

    Science.gov (United States)

    Esmaeili-Vardanjani, Mostafa; Rasa, Iraj; Amiri, Vahab; Yazdi, Mohammad; Pazand, Kaveh

    2015-02-01

    The chemical analysis of 129 groundwater samples in the Kadkan area, Khorasan-e-Razavi Province, NE of Iran was evaluated to determine the hydrochemical processes, assessment of groundwater quality for irrigation purposes, corrosiveness, and scaling potential of the groundwater. Accordingly, the suitability of groundwater for irrigation was evaluated based on the sodium adsorption ratio, residual sodium carbonate, sodium percent, salinity hazard, and US Salinity Laboratory hazard diagram. Based on the electrical conductivity and sodium adsorption ratio, the dominant classes are C3-S1, C3-S2, C2-S1, and C4-S2. According to the Wilcox plot, about 50 % of the samples fall in the "Excellent to Good" and "Good to Permissible" classes. Besides, the Langelier saturation index, Ryznar stability index (RSI), Larson-Skold index, and Puckorius scaling index were evaluated for assessing the corrosiveness and scaling potential of the groundwater. Corrosiveness and scaling indices stated that the majority of samples are classified into "Aggressive" and "Very Aggressive" category. In addition, chloride and sulfate interfere in 90 % of the samples. Assessment of hydrochemical characteristics indicates Na-Mg-Cl as the predominant hydrochemical type. Spatial distribution of hydrochemical parameters indicates that hydrochemical processes are influenced by geology and hydrogeology of Kadkan aquifer. The Gibbs plots gave an indication that groundwater chemistry in this area may have acquired the chemistry mainly from evaporation and mineral precipitation. Grouping the samples based on Q-mode hierarchical cluster analysis helped to more separation of similar samples. The R-mode HCA grouped analyzed parameters into two groups based on similarity of hydrochemical characteristics. As a result, the samples collected in northern and southern parts of the study area show the best quality (i.e., lowest salinity) for some purposes such as irrigation and drinking.

  5. An empirical study based on BSC-DEA to measure the relative efficiencies of different health care centers in province of Semnan, Iran

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    Azam Ghotbuee

    2012-10-01

    Full Text Available In this paper, we present an empirical investigation to measure the relative efficiency of seven health care centers in province of Semnan, Iran, which were under the coverage of social security organization of Iran. The proposed model of this paper uses a hybrid of balanced score card and data envelopment analysis for performance measurement. The proposed sudy uses four perspectives of balanced score card including learning and growth, internal process, customer and financial perspectives and within each perspective, data envelopment analysis is adopted so that the outputs of each perspective are used as inputs of the other perspective. The preliminary results indicate that all seven units perform relatively well and the overall efficiency of all units in this province is 0.769.

  6. Evaluation of Cichoric Acid of Echinacea purpurea Extract under Different Ecological Conditions in Semnan Province Iran

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    Elahe Rostami

    2015-02-01

    Full Text Available Echinacea purpurea is an herbaceous perennial plant as members of the Asteraceae family. It is one the important medicinal plant in pharmacy industrial. Active substances of Echinaceae are amplifier of body's immune system and antivirus. Echinacea is not native to Iran. The phytochemical traits of medicinal plants depend on ecological conditions involving growing areas, climate conditions; various grow stages and genetic modifications. The aim of this study was the evaluation of cichoric acid of E. purpurea extract in different ecological conditions in Semnan, Iran. Dormancy in seeds was broken by treating them with strafication in 4 °C for 48 h, was grown in nursery beds for autumn and early winter and transfered to four areas with different ecological conditions in late winter. Chashm, Ahuvan, Semnan and Foladmahale were chosen for this experiment. The spacing of plantlet was about 25 × 45 cm in the field. After 2- 3 months, aerial parts of the plants collected in all areas and extract samples were prepared and characterized using high- performance liquid chromatography (HPLC. The components of a basic HPLC system were shown significant values of the cichoric acid in plants under four habitats. The level of cichoric acid in one condition was more than standards level that reported in another references. In addition, ecological diversities have significant impacts the quantity of cichoric acid in E. purpurea.   

  7. Monitoring of Heavy Metal Concentration in Groundwater of Qorveh County, Kurdistan Province, Iran

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    Nafiseh Yousefi

    2016-07-01

    Full Text Available Background & Aims of the Study: Nowadays, the quality of water is a very important concern. High levels of heavy metals in drinking water may cause some health problems such as cancer. The aim of this study is determination of some heavy metal concentrations in groundwater of some parts of Qorveh county, Kurdistan, Iran. Materials & Methods: In this study 25 water samples were analyzed, using Inductively Coupled Plasma for determining the concentrations of iron, chromium, copper and zinc. As a case study, the groundwater contamination in some parts of Qorveh county, Kurdistan, Iran, was investigated and compared to the maximum contaminant level specified by the World Health Organization (WHO and Iranian Standard Institute (IS: 1053, using ANOVA test. Results: Obtained results showed that in some cases the concentration of heavy metals were above WHO and IS: 1053. Conclusions: Heavy metals contamination can enter the food chain and cause various health problems. Thus, according to the obtained results, it is necessary to launch water management programs in the study area.

  8. Energy use and economical analysis of potato production in Iran a case study: Ardabil province

    International Nuclear Information System (INIS)

    Mohammadi, Ali; Tabatabaeefar, Ahmad; Shahin, Shahan; Rafiee, Shahin; Keyhani, Alireza

    2008-01-01

    The purpose of this study is to determine energy consumption of input and output used in potato production, and making an economical analysis in Ardabil, Iran. For this purpose, the data were collected from 100 potato farms in Ardabil, Iran. Inquiries were conducted in a face-to-face interviewing November-December 2006 period. Farms were selected based on random sampling method. The results indicated that total energy inputs were 81624.96 MJ ha -1 . About 40% of this was generated by chemical fertilizers, 20% from diesel oil and machinery. About 82% of the total energy inputs used in potato production was indirect (seeds, fertilizers, manure, chemicals, machinery) and 18% was direct (human labor, diesel). Mean potato yield was about 28453.61 kg ha -1 , it obtained under normal conditions on irrigated farming, and taking into account the energy value of the seed, the net energy and energy productivity value was estimated to be 20808.03 MJ ha -1 and 0.35, respectively, and the ratio of energy outputs to energy inputs was found to be 1.25. This indicated an intensive use of inputs in potato production not accompanied by increase in the final product. Cost analysis revealed that total cost of production for one hectare of potato production was 3267.17 $. Benefit-cost ratio was calculated as 1.88

  9. Detection of Parvovirus B19 Infection in Thalasemic Patients in Isfahan Province, Iran.

    Science.gov (United States)

    Nikoozad, Razieh; Mahzounieh, Mohammad Reza; Ghorani, Mohammad Reza

    2015-11-01

    Parvovirus B19, a member of the Erythrovirus genus of Parvoviridae family, causes various clinical illnesses including infectious erythema, arthropathy, hydrops fetalis or congenital anemia, and transient aplastic crises. The B19 virus can be transmitted through respiratory secretions, blood products, and blood transfusion. The aim of this study was to detect the B19 virus in thalassemia patients in Isfahan, Iran. The prevalence of parvovirus B19 infection was compared between thalassemia major patients and healthy subjects. Plasma samples were collected from 30 thalassemia patients from Isfahan, Iran. Thirty patients without any blood complications were considered as the control group. After DNA extraction from the plasma samples, polymerase chain reaction was performed for parvovirus B19 detection. The parvovirus B19-specific nucleotide sequence was detected in 6 patients (20%). None of the samples obtained from the 30 control subjects tested positive for B19. In this study B19-Parvovirus infection were detected in patients with hematologic disorders in comparison with control subjects. Screening of patients with a high risk of parvovirus B19 infection can considerably reduce the incidence and prevalence of B19 infection.

  10. Distribution and Seasonal Activity of Hard Ticks (Acari: Ixododae Infesting Domestic Ruminants in Famenin County, Hamadan Province, Iran

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    F. Fayazkhoo

    2017-10-01

    Full Text Available Background and Objective: Hard ticks (Acari: Ixodidae are one of the most important obligate ectoparasites of vertebrates, belonging to class Arachnida, which transmit a wide range of pathological agents such as viruses, bacteria, and parasites to humans and animals in Iran and around the world. Identifying the distribution of hard ticks in a region is important to monitor their control program, and thereby prevent disease transmission. Materials and Methods: In this cross-sectional descriptive study, sampling was carried out from different parts of the livestock body during four seasons in four geographical directions and five villages of Famenin County, Hamadan Province, Iran, during 2015-2016. The ticks were initially stimulated by using chloroform solution and then separated from domestic ruminants by forceps. The collected ticks were sent to a laboratory, and then their sex and species were identified by using valid diagnostic keys. Results: We studied 800 domestic ruminants, including cattle, sheep, and goats, and found 150 (18.7% cases of infestation. A total of 274 ticks were collected, 259 of which were hard ticks including four genera of Hyalomma, Dermacentor, Repicephlus, and Haemaphysalis. The greatest diversity of species, including Hyalomma scopens (Hy. deteritum, Hyalomma asiaticum, Hyalomma marginatum, and Hyalomma anatolicum belonged to the genus Hyalomma. The frequency rates of Hyalomma, Dermacentor, Rhipicephalus, and Hemaphysalis genera were 73.74%, 15.05%, 10.03%, and 1.15 %, respectively. The highest abundance of ticks was observed in spring (152. Conclusion: The results of this study indicate the diversity of hard ticks in the region and the highest abundance of ticks in spring. Considering the importance of ticks in disease transmission among humans and domestic ruminants, health authorities and respective organizations should take appropriate health measures to control and combat these external parasites.

  11. Protection Provided by Hepatitis B Vaccine in Adult Population of Chaharmahal and Bakhtiari Province, Iran in 2013.

    Science.gov (United States)

    Moezzi, Masoumeh; Imani, Reza

    2016-04-01

    Hepatitis B vaccination has been integrated into National Expanded Program on Immunization in Iran since the year 1993 and young adult national vaccination project was done in 2008. So we have three subpopulations with vaccination coverage for hepatitis B and different antibody levels. Consisting of Subpopulation 1 born after 1993, subpopulation 2 born between 1989 and 1993 and receiving vaccination under adult national project, and subpopulation 3 born prior to the year 1989. The present study was conducted to investigate community protection by hepatitis B vaccine in adult population in an accessible population in Iran and compare vaccination coverage, HBs Ab level, and its effective titration among the three above-mentioned subpopulations. This cross-sectional study was done on a 3000-individual adult population from all seven counties of Chaharmahal and Bakhtiari province enrolled by clustering. After obtaining written consent and filling out a questionnaire of demographic data and history of hepatitis B vaccination by trained interviewers, necessary blood sample was taken and HBs Ab titration was checked. The data were analysed by chi-square in SPSS 19. The level of significance was considered as 0.05 and effective Ab titration as ≥ 10. The mean age of the participants was 38.4±16.3 years. Of the participants 48.2% had effective titration. For vaccination coverage, 77.4% were unvaccinated, 20% completely vaccinated, and 2.6% incompletely vaccinated with a significant association with effective titration (ptitration between them (ptitration was significantly associated with being married and residence place (p=0.003). There was a significant association between effective titration and the time at vaccination (p<0.001). Protection provided by hepatitis B vaccine in adult population is relatively suitable especially in the youth population; however, catch-up programs of the groups exposed to risk are recommended.

  12. Evaluation of factors influencing patient satisfaction in social security hospitals in Mazandaran province, North of Iran.

    Science.gov (United States)

    Jafari Kelarijani, Seyed Ebrahim; Jamshidi, Reza; Heidarian, Ali Reza; Khorshidi, Mohamad

    2014-01-01

    Patient satisfaction is affected by hospital services and may have an effect on the cultural, social and personal conditions of the people living in the region. This research aimed to evaluate the patient satisfaction in social security hospitals in Mazandaran province. From Spring 2012 to Summer 2013, all patients admitted to social security hospitals in Mazandaran province were entered in the study. Data regarding to inhabitation, sex, income and patients' educational level and satisfaction with the hospital services were collected. Seven hundred seventy-six patients with mean age of 47.35±7.41 years were analyzed. Patient's inhabitant, educational attainment and income level had a significant relationship with patient satisfaction level (ppatients' gender. The results show that the patient's inhabitant, educational and income level are related to attain patients' satisfaction.

  13. The interannual precipitation variability in the southern part of Iran as linked to large-scale climate modes

    Energy Technology Data Exchange (ETDEWEB)

    Pourasghar, Farnaz; Jahanbakhsh, Saeed; Sari Sarraf, Behrooz [The University of Tabriz, Department of Physical Geography, Faculty of Humanities and Social Science, Tabriz (Iran, Islamic Republic of); Tozuka, Tomoki [The University of Tokyo, Department of Earth and Planetary Science, Graduate School of Science, Tokyo (Japan); Ghaemi, Hooshang [Iran Meteorological Organization, Tehran (Iran, Islamic Republic of); Yamagata, Toshio [The University of Tokyo, Department of Earth and Planetary Science, Graduate School of Science, Tokyo (Japan); Application Laboratory/JAMSTEC, Yokohama, Kanagawa (Japan)

    2012-11-15

    The interannual variation of precipitation in the southern part of Iran and its link with the large-scale climate modes are examined using monthly data from 183 meteorological stations during 1974-2005. The majority of precipitation occurs during the rainy season from October to May. The interannual variation in fall and early winter during the first part of the rainy season shows apparently a significant positive correlation with the Indian Ocean Dipole (IOD) and El Nino-Southern Oscillation (ENSO). However, a partial correlation analysis used to extract the respective influence of IOD and ENSO shows a significant positive correlation only with the IOD and not with ENSO. The southeasterly moisture flux anomaly over the Arabian Sea turns anti-cyclonically and transport more moisture to the southern part of Iran from the Arabian Sea, the Red Sea, and the Persian Gulf during the positive IOD. On the other hand, the moisture flux has northerly anomaly over Iran during the negative IOD, which results in reduced moisture supply from the south. During the latter part of the rainy season in late winter and spring, the interannual variation of precipitation is more strongly influenced by modes of variability over the Mediterranean Sea. The induced large-scale atmospheric circulation anomaly controls moisture supply from the Red Sea and the Persian Gulf. (orig.)

  14. Occurrence of Foodborne Pathogens in Chickens Sandwiches Distributed in Different Supermarkets of Tehran Province, Iran

    OpenAIRE

    Zohreh Mashak; Hamidreza Sodagari; Behrooz Moraadi; Ashkan Ilkhanipour

    2014-01-01

    Background: Increasing urbanization, immigration and tourism has changed the human lifestyle. This modern lifestyle has demanded safety, quality, and fast availability of ready to eat (RTE) foods like chicken sandwiches. Objectives: For presentation of proper solutions regarding food safety, identification of pathogens in different foods is necessary. Therefore, the present study was carried out to assess the microbiological quality of chicken sandwiches distributed in Tehran provinc...

  15. An Epidemiologic study of Oral and Pharyngeal Nonsquamous Cell Malignant Tumors in Kerman province, Iran

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    MR. Zarei

    2007-03-01

    Full Text Available Objective: The aim of the present study was to estimate crude and age-standardized incidence rates for oral and pharyngeal nonsquamous cell malignant tumors in Kerman province over a period of 11 years.Materials and Methods: The data used in this retrospective population-based study were extracted from the records registered in all pathology centers of Kerman province from 1991 to 2001. All confirmed cases of oral and pharyngeal nonsquamous cell malignant tumors were included in the study. The crude and age-standardized incidence rates per 1 million populations were calculated based on the 1996 census data and the population growth rate.Results: The total number of new nonsquamous cell cancers was 61, representing 18.2% of all oral and pharyngeal cancers in Kerman province. The average annual ageadjusted incidence rate per 1,000,000 population was 3.45 for both oral and pharyngeal tumors. The temporal variations in the annual incidence of oral and pharyngeal nonsquamous cell cancers was statistically significant (p=0.015. The most common types of nonsquamous cell malignant tumors in the oral cavity and pharynx were minor salivary tumors and lymphomas, respectively. The age-adjusted incidence was 0.74 formalignant salivary gland tumors, 0.66 for malignant melanomas, 0.4 for different types of sarcomas, and 1.65 for lymphomas.Conclusion: It can be concluded that the incidence rate and other features of nonsquamous cell malignant tumors of the oral cavity and pharynx in residents of Kerman province are similar to those reported by other investigators.

  16. The Relationship between Management, Career Planning and Career Development of Medical and Non-medical Faculty Members of Kohgiluyeh and Boyerahmad Province, Iran

    OpenAIRE

    G Sajjadikhah; S Salajegheh

    2016-01-01

    Abstract Background & aim: There are many mechanisms for the development of human resources, which career development is one of its central components. The aim of this study was to determine the factors related to career development faculty members (Medical and Non-medical) of Kohgiluyeh and Boyer-Ahmad province, Iran. Methods: The present paper was a cross-sectional, descriptive correlation method study.  The study population consisted of 535 faculty members (medical, govern...

  17. Evaluation of drinking water quality indices (case study: Bushehr province, Iran

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    Nematollah Jafarzadeh

    2017-05-01

    Full Text Available Background: Internal corrosion and the formation of scale in water distribution pipes are the most important problems for an urban water distribution system. Physical, chemical, or biological factors can lead to these two processes. Internal corrosion and scale formation can impact health, economy, and aesthetics. This study assessed the physicochemical quality parameters and evaluated the potential for corrosion and scale formation in drinking water at the distribution systems of 5 selected cities in Bushehr province (Kangan, Dashtestan, Dashti, Bushehr, and Ganaveh from 2009-2012. Methods: This study was carried out based on laboratory data collected from monthly samplings of tap water in the Water and Wastewater Company of Bushehr province during the years 2009-2012. Internal corrosion and scale formation rates were calculated using the Ryznar, Langelier, Aggressive, and Puckorius indices. Results: The results of the Ryznar, Puckorius, Aggressive and Langelier indices indicated that the drinking water in the 5 selected cities of Bushehr province was corrosive. Moreover, the majority of parameters used to determine water quality exceeded Iran’s national standards. Conclusion: It is concluded that there is problem of water corrosion and scaling in drinking water of distribution systems in selected cities.

  18. Flora, life form and chorology of plants in Jozak – Chaminbid area, North Khorassan Province, Iran

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    MOHABAT NADAF

    2017-09-01

    Full Text Available Floristic study of a region is of great importance as the list of plants represents the genetic resources of the area. The intended region (Jozak-Chaminbid with an area of ca. 3637.81 ha. is located in the western part of North Khorassan Province in the Maneh and Semelghan counties. Phytogeographically, this region is located in Khorassan-Kopet Dagh floristic province of the Irano-Turanian region. The mean altitude is 1415 meter and mean annual precipitation of the area is 559 mm. The plant species of the area were collected and identified according to the Floras. The floristic list of the area and its life forms and endemic species were presented. The results showed the presence of 53 families, 205 genera and 308 species. Among them 13 species were endemic to Khorassan-Kopet Dagh Province. The largest plant family was Asteraceae with 28 genera and 40 species. According to Raunkiaer’s life form categories, the identified species are categorized as hemicryptophytes 35.38%, therophytes 34.74%, cryptophytes (geophytes 12.33%, chamaephytes 11.03% and phanerophytes 6.49%. The high percentage of hemicryptophytes indicated that the area had a cold mountain climate. The chorotype of species was obtained on the basis of the available sources. Irano-Turanian plants were the most frequent chorotype of the area with 59%.

  19. Prevalence and causes of severe visual impairment and blindness among children in the lorestan province of iran, using the key informant method.

    Science.gov (United States)

    Razavi, Hessom; Kuper, Hannah; Rezvan, Farhad; Amelie, Khatere; Mahboobi-Pur, Hassan; Oladi, Mohammad Reza; Muhit, Mohammad; Hashemi, Hassan

    2010-03-01

    To estimate the prevalence and causes of severe visual impairment and blindness among children in Lorestan province of Iran, and to assess the feasibility of the Key Informant Method in this setting. Potential cases were identified using the Key Informant Method, in 3 counties of Lorestan province during June through August 2008, and referred for examination. Causes of severe visual impairment/blindness were determined and categorized using standard World Health Organization methods. Of 123 children referred for examination, 27 children were confirmed to have severe visual impairment/blindness or blindness. The median age was11 years (interquartile range 6-13), and 59% were girls. After adjusting for non-attenders, the estimated prevalence of severe visual impairment/blindness was 0.04% (0.03-0.05). The main site of abnormality was retina (44%), followed by disorders of the whole eye (33%). The majority of causes had a hereditary etiology (70%), which was associated with a family history of blindness (P = 0.002). Potentially avoidable causes of severe visual impairment/blindness were found in 14 children (52%). Almost all children with severe visual impairment/blindness had a history of parental consanguinity (93%). Our findings suggest a moderate prevalence of childhood blindness in the Lorestan province of Iran, a high proportion of which may be avoidable, given improved access to ophthalmic and genetic counselling services in rural areas. The Key Informant Method is feasible in Iran; future research is discussed.

  20. Cahora Bassa and Tete Province (Mozambique): A great potential for an industrial hub in Southern Africa

    International Nuclear Information System (INIS)

    Sebitosi, A.B.; Graca, A. da

    2009-01-01

    Mozambique is host to the great Zambezi River Basin and the World Famous Cahora Bassa power plant that generates some 13,000 GWh annually. The bulk of this energy (85%) is exported but the revenue raised does not appear to have any appreciable impact on the host economy. Moreover it is estimated that a further 10% of the generated energy is lost along the 1414 km long transmission line to South Africa. So quite evidently, Mozambique would benefit more if its energy were utilized by locally based industry. This would also save on the losses that are currently incurred during regional transmission. In this paper the authors visit Tete, the Mozambican Province that hosts the Zambezi Basin. They examine its natural and human resources. They observe that its strategic location gives it easy access to regional markets. They also hold interviews with a number of administrators in the Province. Finally, they conclude that Tete is uniquely advantaged to develop into the next regional industrial hub for the Southern African region. This would also greatly add value to the local resources. To realize this dream will require, conviction supported by strong and timely political commitment as well as hard work. Current trends towards integrated regional trading blocks will provide an even easier access to potential markets and human skills pools.

  1. Species composition, co-occurrence, association and affinity indices of mosquito larvae (Diptera: Culicidae) in Mazandaran Province, northern Iran.

    Science.gov (United States)

    Nikookar, Seyed Hassan; Azari-Hamidian, Shahyad; Fazeli-Dinan, Mahmoud; Nasab, Seyed Nouraddin Mousavi; Aarabi, Mohsen; Ziapour, Seyyed Payman; Enayati, Ahmadali

    2016-05-01

    Although considerable progress has been made in the past years in management of mosquito borne diseases such as malaria, dengue, yellow fever and West Nile fever through research in biology and ecology of the vectors, these diseases are still major threats to human health. Therefore, more research is required for better management of the diseases. This investigation provides information on the composition, co-occurrence, association and affinity indices of mosquito larvae in Mazandaran Province, northern Iran. In a large scale field study, mosquito larvae were collected from 120 sentinel sites in 16 counties in Mazandaran Province, using standard 350 ml dipper. Sampling took place monthly from May to December 2014. Collected larvae were mounted on glass slides using de Faure's medium and were diagnosed using morphological characters. Totally, 19,840 larvae were collected including three genera and 16 species from 120 larval habitats, as follows: Anopheles claviger, Anopheles hyrcanus, Anopheles maculipennis s.l., Anopheles marteri, Anopheles plumbeus, Anopheles pseudopictus, Culex pipiens, Culex tritaeniorhynchus, Culex torrentium, Culex perexiguus, Culex territans, Culex mimeticus, Culex hortensis, Culiseta annulata, Culiseta longiareolata, and Culiseta morsitans. Predominant species were Cx. pipiens and An. maculipennis s.l. which show the highest co-occurrence. The pair of species An. hyrcanus/An. pseudopictus showed significant affinity and association. High co-occurrence of the predominant species Cx. pipiens and An. maculipennis s.l. in the study area is of considerable importance in terms of vector ecology. It was also revealed that An. pseudopictus/An. hyrcanus often occur sympatrically indicating their common habitat requirements. The information may be equally important when vector control measures are considered. Copyright © 2016 Elsevier B.V. All rights reserved.

  2. The Use of Critical Thinking in Social Science Textbooks of High School: A Field Study of Fars Province in Iran

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    Seyed Ahmad Hashemi

    2011-01-01

    Full Text Available This study aims at investigating the use of critical thinking in high school social science textbooks based on Fars Province teachers' attitudes in order to present a model for textbook development. To achieve this goal, the use of the following skills in the social science textbooks was analyzed: reasoning, questioning, assessment of examples and statements, group work, interpretation, true judgment about issues, analysis and evaluation, logicality, and explicitness. It is a field study which was conducted in several high schools of Fars Province in Iran. The population of this study included 568 social science teachers. The sample was selected based on the stratified random sampling procedure so that 153 teachers participated in this study. The data were collected using a forty-four-item questionnaire based on Likert-scale, which was developed and validated by the researcher himself and some experts. The reliability coefficient was also estimated as 0.86. The data were analyzed through descriptive statistics (frequency, percentage, standard deviation, and coefficient of variations and inferential statistics (Chi-square and Kruskal-Wallis Non-parametric tests. The result showed that the teachers of the Social Studies Textbook evaluated assessment of examples and statements, and analysis and evaluation skills as not satisfactory respectively. They evaluated the other skills as fairly satisfactory. Teachers of Sociology Textbook 1 evaluated explicitness, assessment of examples and statements, analysis and evaluation, and interpretation skills as not satisfactory respectively. They also evaluated other skills as fairly satisfactory. Teachers of Sociology Textbook 2 evaluated explicitness as not satisfactory, logicality as satisfactory, and other skills as fairly satisfactory. Therefore it is possible to rank order the social science textbooks of high school as satisfactory and not satisfactory with regard to the use of critical thinking. In other

  3. A Survey on Mental Health Status of Adult Population Aged 15 and above in the Province of Golestan, Iran.

    Science.gov (United States)

    Noorbala, Ahmad Ali; Bagheri Yazdi, Seyed Abbas; Faghihzadeh, Soghrat; Kamali, Koorosh; Faghihzadeh, Elham; Hajebi, Ahmad; Akhondzadeh, Shahin; Shakiba, Alia; Hashemi Nasab, Seyedeh Maryam

    2017-11-01

    This research aims to determine the mental health status of population aged 15 and over in the province of Golestan in 2015. The statistical population of this cross-sectional field survey consisted of residents of urban and rural areas of Golestan province in Iran. An estimated sample size of 1200 people was chosen using systematic random cluster sampling. The access was provided by the contribution of Geographical Post Office of Gorgan, Gonbad-e-Qabus, and Aqqala cities. The General Health Questionnaire-28 (GHQ-28) was used as the screening tool for mental disorders. The analysis of data in the current study was carried out using the SPSS-18 computer software. Using GHQ traditional scoring method, the results showed that 12.8% of the subjects showed to be at risk of mental disorders (13.3% of females and 12.3% of males). Urban areas (13%) were more at risk of mental disorders compared with rural residents (12.3%). Anxiety and somatization symptoms were more frequent than depression and social dysfunction among respondents. The obtained data revealed that the prevalence of mental disorders increased with age. The results also indicated that mental disorders were more common in certain subgroups, in particular women, those aged 65 years and above, the divorced and widowed, illiterate and retired adults. Our findings suggest that one eighth of the participants were at risk of developing mental disorders. Although the prevalence of these disorders has decreased from 39.1% to 12.8% between 1999 and 2015, it is still of great importance to further promote mental health policies and advocate psychological welfare of those suffering from mental disorders along with their re-empowerment.

  4. A Survey on Mental Health Status of Adult Population Aged 15 and above in the Province of Razavi Khorasan, Iran.

    Science.gov (United States)

    Noorbala, Ahmad Ali; Bagheri Yazdi, Seyed Abbas; Faghihzadeh, Soghrat; Kamali, Koorosh; Faghihzadeh, Elham; Hajebi, Ahmad; Akhondzadeh, Shahin; Ghazizadeh Hashemi, Fatemah; Okhravi, Neda

    2017-11-01

    This research aims to determine the mental health status of population aged 15 and over in the province of Razavi Khorasan in 2015. The statistical population of this cross-sectional field survey consisted of residents of urban and rural areas of Razavi Khorasan in Iran. An estimated sample size of 1200 people was chosen using systematic random cluster sampling. The access was provided by the contribution of Geographical Post Office of Mashhad, Torbate Jam and Sabzavar cities. The General Health Questionnaire-28 (GHQ-28) was used as the screening tool for mental disorders. Data analysis in the current study was carried out using the SPSS-18 software. Using GHQ traditional scoring method, the results showed that 23.7% of individuals (26.9% of females and 20.6% of males) were suspected of mental disorders. The prevalence of suspected cases of mental disorders was 23.6% in urban and 23.8% in rural areas. It was also shown that somatization and anxiety symptoms were more prevalent than social dysfunction and depression symptoms, and were more common in women than men. The results of this research also showed that the prevalence of suspected cases of mental disorders increased with aging. Such disorders were more common in females, people living in rural areas, divorced and widowed, illiterate, housewives and retired individuals compared with the other groups. The results of this study showed that about a fourth of the people in the province were suspected to have mental disorders and the prevalence rate of mental disorders increased from 7.7% in 1999 to 23.7% in 2015. Therefore, it is mandatory for the provincial public health authorities to take the needed steps to ensure that necessary requirements encompassing prevention and promotion of mental health are implemented.

  5. A Survey on Mental Health Status of Adult Population Aged 15 and above in the Province of Qazvin, Iran.

    Science.gov (United States)

    Noorbala, Ahmad Ali; Bagheri Yazdi, Seyed Abbas; Faghihzadeh, Soghrat; Kamali, Koorosh; Faghihzadeh, Elham; Hajebi, Ahmad; Akhondzadeh, Shahin; Jafarinia, Morteza; Mohammadizadeh, Lalah

    2017-11-01

    This research aims to determine the mental health status of population aged 15 and over in the province of Qazvin in 2015. The statistical population of this cross-sectional field survey consisted of residents of urban and rural areas of Qazvin in Iran. An estimated sample size of 1200 people was chosen using systematic random cluster sampling. The access was provided by the contribution of Geographical Post Office of Qazvin, Alvand, Mohammadieh and Abhar cities. The General Health Questionnaire-28 (GHQ-28) was used as the screening tool for mental disorders. Data analysis in the current study was carried out using the SPSS-18 software. Using GHQ traditional scoring method, 25.8% of the subjects were shown to be at risk of mental disorders (29.5% of females and 22.1% of males). Urban areas (27%) were more at risk of mental disorders compared with rural residents (23.3%). Anxiety and somatization symptoms were more frequent than depression and social dysfunction among respondents. The obtained data revealed that the prevalence of mental disorders increased with age. These disorders were more common in females, age group of 65 and above, people living in rural areas, divorced and widowed, illiterate and unemployed individuals compared with the other groups. The results of this study showed that about a fourth of the people in the province were suspected to have mental disorders. Therefore, it is mandatory for the provincial public health authorities to take the needed steps to ensure that necessary requirements encompassing prevention and promotion of mental health are implemented.

  6. The status of diabetes control in Kurdistan province, west of Iran.

    Science.gov (United States)

    Esmailnasab, Nader; Afkhamzadeh, Abdorrahim; Roshani, Daem; Moradi, Ghobad

    2013-09-17

    Based on some estimation more than two million peoples in Iran are affected by Type 2 diabetes. The present study was designed to evaluate the status of diabetes control among Type 2 diabetes patients in Kurdistan, west of Iran and its associated factors. In our cross sectional study conducted in 2010, 411 Type 2 diabetes patients were randomly recruited from Sanandaj, Capital of Kurdistan. Chi square test was used in univariate analysis to address the association between HgAlc and FBS status and other variables. The significant results from Univariate analysis were entered in multivariate analysis and multinomial logistic regression model. In 38% of patients, FBS was in normal range (70-130) and in 47% HgA1c was <7% which is normal range for HgA1c. In univariate analysis, FBS level was associated with educational levels (P=0.001), referral style (P=0.001), referral time (P=0.009), and insulin injection (P=0.016). In addition, HgA1c had a relationship with sex (P=0.023), age (P=0.035), education (P=0.001), referral style (P=0.001), and insulin injection (P=0.008). After using multinomial logistic regression for significant results of univariate analysis, it was found that FBS was significantly associated with referral style. In addition HgA1c was significantly associated with referral style and Insulin injection. Although some of patients were under the coverage of specialized cares, but their diabetes were not properly controlled.

  7. Geochemistry and the origin of the Mamouniyeh iron ore-terra rossa deposit, Markazi Province - Iran

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    Marziyeh Mahboubiyan Fard

    2017-11-01

    Full Text Available Introduction Iron is among the metals whose ore deposits are not confined to a specific geologic period of crustal formation and they have formed in various geologic environments during previous periods (Ghorbani, 2007. About 95% of iron ore deposits have sedimentary origin and have formed due to chemical deposition from ancient sea water. The remaining percent is the result of alteration and magmatic activities (Gutzmer and Beukes, 2009. In sedimentary environments, a large amount of sedimentary iron minerals have formed resulting in different iron facies. Iron oxide facies are of the most important facies (James, 1954. The most important Iranian iron deposits are located in Central Iran, Sanandaj- Sirjan and East Iran zones, and the Kordestan area (Ghorbani, 2007. In the Orumiyeh-Dokhtar Zone, many iron ore deposits have been formed in conjunction with granitic and granodioritic plutons related to Oligocene-Miocene plutonic and volcanic activities (Hoshmandzadeh, 1995. The Mamouniyeh iron ore-terra rossa deposit is located in the Orumiyeh-Dokhtar volcanic zone. Iron mineralization have occurred in trachytic-trachyandesitic lavas and pyroclastic rocks of Pliocene age. Materials and methods A total of 28 rock samples were picked up from ore and host rocks during field observations. Petrographical and mineralogical studies were performed on 15 thin sections of ore and host rocks. XRD studies were performed on 3 ore samples. In order to investigate the geochemistry of the ore, 10 samples were analyzed for major, trace and rare earth elements (REEs using the ICP-MS method. Result Field and mineralogical studies reveal that the ore is composed of hematite along with crypto-crystalline silica as alternating layers of various thickness and color. The existence of alternating layers of hematite and quartz implies that the ore is similar to banded iron formations, but on a smaller scale, related to submarine hydrothermal activities. Silica is found as

  8. A new karyotype of Calomyscus from the Khorasan Province, Iran

    OpenAIRE

    Esmaeeli Somayeh; Darvish Jamshid; Haddad Farhang; Ghasemzadeh Fereshteh

    2008-01-01

    Abstract We report a new karyotype of Calomyscus from two localities of the Khorasan Province (Aghdarband, 36° 11’ 3”N, 60° 44’ 6” E and Khajemorad, 36° 8’ 5” N, 59° 41’ 58” E). Chromosomes were examined by conventional staining and C-banding techniques. The diploid chromosome number (2n) and the fundamental autosomal arm number (FNa) were 44 and 60 respectively. The autosomal set consisted of 12 pairs of telocentrics, 5 pairs of acrocent...

  9. Head Lice Infestation (Pediculosis and Associated Factors among Primary School Girls in Sirik County, Southern Iran

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    Alireza Sanei-Dehkordi

    2017-12-01

    Full Text Available Background Head lice infestation (pediculosis is a serious health problem that can cause a high level of anxiety and psychological frustration, especially in developing countries.Socio-demographic factors are important determinants of the occurrence of head lice infestation. This study aimed to determine the head lice infestations and the factors affecting the rate of infestationin primary school girls.   Materials and Methods In this cross-sectional study, a total of 358 school girls from two urban and three rural primary school girls in Sirik County, Southern Iran, were randomly selected. For the diagnosis of head lice infestation, students were examined carefully by visual inspection of the scalp and hair for the presence of lice. Self-administered questionnaire was used to collect data on socio-demographic and associated factors of head lice infestation. SPSS version 21.0 was used to analyze the data. Results The prevalence of head lice infestation among primary school girls was 56.15%. There were significant associations between head lice infestation and age (p

  10. A critical ethnography of doctor-patient interaction in southern Iran.

    Science.gov (United States)

    Sadati, Ahmad Kalateh; Iman, Mohammad Taghi; Lankarani, Kamran Bagheri; Derakhshan, Soghra

    2016-01-01

    Doctor-patient interaction is a subject with ethical ramifications, besides being an important issue in medical sociology. The main goal of this critical study is to explore the interactional experience of hospital admitted patients. For this reason, the study, carried out in an educational hospital in southern Iran, entailed 156 recorded clinical consultations, 920 hours of participant observation, and six focus groups consisting of patients and their families. The research method used is Critical Ethnography, which was introduced by PF Carspecken. The results showed that negative interactional experience was common among the participants. Six related themes were: doctors' inattentiveness; weak interaction; violation of patients' privacy; unjustified pain; long waiting period and ambiguity; and faceless physicians. According to the participants' observations, poor interaction with doctors has led to these negative experiences. The findings showed that doctors were inconsiderate about patients' concerns and due to this, patients were dissatisfied. Theoretically, this form of fragmented collaboration has deep roots in the framework of modern medicine, but in the context of this study, the intensity of the fragmentation between doctors and patients was observed to be intolerable. To solve this problem, models of patient-centredness and narrative medicine are recommended. In addition, the health system should monitor and evaluate the observance of ethics by physicians.

  11. Seroprevalence of Hepatitis A and E Virus Infections Among Healthy Population in Shiraz, Southern Iran.

    Science.gov (United States)

    Asaei, Sadaf; Ziyaeyan, Mazyar; Moeini, Mahsa; Jamalidoust, Marzieh; Behzadi, Mohammad Amin

    2015-07-01

    Enterically-transmitted acute viral hepatitis is caused predominantly by hepatitis A virus (HAV) and hepatitis E virus (HEV). The prevalence of HEV and HAV infections varies in different geographical regions. This study was conducted to determine the prevalence of HEV and HAV infections among Iranian healthy individuals in southern Iran. Totally, 1030 samples were collected from healthy subjects in schools, those referred to tertiary outpatient clinics and health centers in Shiraz between November 2011 and May 2012. Their ages ranged between six months and 95 years. The presence of total anti-HAV and anti-HEV immunoglobulin M (IgM) in plasma was assessed by ELISA. The results showed that 66.2% and 0.6% of the general population in this area were positive for total anti-HAV and IgM antibodies by ELISA, respectively. As seen, 13.4% and 0.9% were positive for total anti-HEV and IgM antibodies, respectively. The difference in total anti-HAV and anti-HEV antibodies was significant among the age groups (P viruses in the region was high and some high-risk individuals including females at child-bearing age were more susceptible. HAV vaccination could be recommended for antibody-negative adults.

  12. No association of GSTM1 null polymorphism with endometriosis in women from central and southern Iran

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    Razieh Dehghani Firouzabadi

    2012-01-01

    Full Text Available Background: Endometriosis is one of the most common gynecologic disorders. It is a complex trait and both genetic and environmental factors have been implicated in its pathogenesis. There is growing evidence indicating that exposure to environmental contaminants is a risk factor for endometriosis. Glutathione-S-Transferase M1 (GSTM1 is one of the genes involved in detoxification of endogenous and exogenous compounds. Objective: Several studies have indicated an association between GSTM1 null mutation and endometriosis. In this study, the possible association between the GSTM1 gene null genotype and susceptibility to endometriosis in woman from central and southern Iran was investigated.Materials and Methods: One hundred and one unrelated premenopausal women with endometriosis and 142 unrelated healthy premenopausal women without endometriosis were enrolled in the study. Genomic DNA was extracted from Peripheral blood in all subjects. GSTM1 null genotyping was performed by polymerase chain reaction (PCR.Results: There was no significant difference between frequencies of GSTM1 null genotype in case and control groups (50.5% Vs. 52.1%, p=0.804. Furthermore, this genotype was not associated with severity of endometriosis in our sample (p=0.77. Conclusion: further studies involving gene-environment and gene-gene interactions, particularly combination of GSTM1 and other GST gene family polymorphisms are needed.

  13. SIMULATION AND OPTIMIZATION OF THE HYDRAULIC FRACTURING OPERATION IN A HEAVY OIL RESERVOIR IN SOUTHERN IRAN

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    REZA MASOOMI

    2017-01-01

    Full Text Available Extraction of oil from some Iranian reservoirs due to high viscosity of their oil or reducing the formation permeability due to asphaltene precipitation or other problems is not satisfactory. Hydraulic fracturing method increases production in the viscous oil reservoirs that the production rate is low. So this is very important for some Iranian reservoirs that contain these characteristics. In this study, hydraulic fracturing method has been compositionally simulated in a heavy oil reservoir in southern Iran. In this study, the parameters of the fracture half length, the propagation direction of the cracks and the depth of fracturing have been considered in this oil reservoir. The aim of this study is to find the best scenario which has the highest recovery factor in this oil reservoir. For this purpose the parameters of the length, propagation direction and depth of fracturing have been optimized in this reservoir. Through this study the cumulative oil production has been evaluated with the compositional simulation for the next 10 years in this reservoir. Also at the end of this paper, increasing the final production of this oil reservoir caused by optimized hydraulic fracturing has been evaluated.

  14. Evaluation of Five Local Formulated Insecticides against German Cockroach (Blattella germanica L. in Southern Iran

    Directory of Open Access Journals (Sweden)

    M Shahi

    2008-06-01

    Full Text Available Background: The German cockroach, Blattella germanica L., is a serious household and public health pest worldwide. Con­trol of this species has been very difficult to achieve. Toxicity of cypermethrin EC10%, deltamethrin EC5%, diazi­non EC0.5%, lambda-cyhalothrin EC5% and Negon® (permethrin+propoxur oil liquid1% commercial for­mula­tions were investigated against adult males of German cockroaches collected from four hospitals of Bandar Abbas City, southern Iran, during 2006. These insecticides have been used for cockroach con­trol in this city.Methods: The tests were carried out only on males by the glass jar contact method recommended by the WHO.Results: Maximum mortality rates of 20, 35, 90, and 100% were obtained after one hour contact to label-recom­mended doses of cypermethrin, deltamethrin, lambad-cyhalothrin, diazinon and permethrin+propoxur insecti­cides, respectively. KT50 results were different from 5.68 min for permethrin+propoxur mixture to 240.37 min for cyper­methrin. German cockroach showed < 80 per cent mortality using three pyrethroid insecticides.Conclusion: It seems that the label-recommended concentrations of these insecticides were wrong and lower than WHO advised for cockroach control. For monitoring of resistance it is recommended to do more tests using the pure ac­tive ingredient of these insecticides.

  15. Analysis of heavy metals concentration in water and sediment in the Hara biosphere reserve, southern Iran.

    Science.gov (United States)

    Nowrouzi, Mohsen; Mansouri, Borhan; Nabizadeh, Sahar; Pourkhabbaz, Alireza

    2014-02-01

    This study determined the concentration of heavy metals (Al, Cr, Cu, and Zn) in water and sediments at nine sites in the Hara biosphere reserve of southern Iran during the summer and winter 2010. Determination of Al, Cr, Cu, and Zn in water was carried out by graphite furnace atomic absorption spectrometer (Shimadzu, AA 610s) and in sediment by flame atomic absorption spectrometer (Perkin Elmer, AA3030). Results showed that the heavy metal concentrations in the water samples decreased in the sequence of Zn > Al > Cu > Cr, while in sediment samples were Cr > Zn > Cu > Al. Data analysis indicated that with the exception of Al, there was a Pearson's correlation coefficient between pH and Cu, Zn, and Cr at α = 0.01, 0.05, and 0.001 in sediment (in winter), respectively. There were also significant differences between heavy metals of Cr, Cu, and Zn during the two seasons (p < 0.001) in the water and sediment.

  16. The Management of Dental Waste in Dental Offices and Clinics in Shiraz, Southern Iran

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    M Danaei

    2014-01-01

    Full Text Available Background: Dental waste can be hazardous to humans and the environment. Objective: To determine the current status of dental waste management in private and public dental clinics and private dental offices in Shiraz, southern Iran. Methods: This cross-sectional study was conducted at the Shiraz University of Medical Sciences from February through June 2013. A stratified random sampling method was used to study 86 private offices, 14 private clinics and 10 public clinics. Types of waste studied included mercury and amalgam, lead foil packets, sharps, infectious tissues and fluids, pharmaceuticals and domestic waste materials. Compliance with established standards by the monitored dental offices and clinics and public clinics were compared. Results: 89.1% of dental offices and clinics disposed their infectious waste with domestic waste. Only 60% of centers used standard method for sharps disposal. None of the dental centers disposed their pharmaceutical waste and x-ray fixer waste by standard methods. Less than 10% of centers recycled the amalgam and lead foil pockets waste to the manufacture. Conclusion: Government agencies should establish monitoring programs for all dental offices and clinics to identify noncompliant activity and enforce recommended regulations.

  17. Spillover of Newcastle disease viruses from poultry to wild birds in Guangdong province, southern China.

    Science.gov (United States)

    Xiang, Bin; Han, Lujie; Gao, Pei; You, Renrong; Wang, Fumin; Xiao, Jiajie; Liao, Ming; Kang, Yinfeng; Ren, Tao

    2017-11-01

    Despite intensive vaccination programs in many countries, including China, Newcastle disease has been reported sporadically and is still a significant threat to the poultry industry in China. Newcastle disease virus (NDV) is infectious for at least 250 bird species, but the role of wild birds in virus epidemiology remains largely unknown. Fourteen NDV isolates were obtained from 2040 samples collected from wild birds or the environment in Guangdong province, southern China, from 2013 to 2015. The isolation rate was the highest in the period of wintering and lowest during the periods of spring migration, nesting, and postnesting. A maximum clade credibility phylogenetic analysis revealed that at least four genotypes circulate in southern China: three class II genotypes (II, VI, and IX) and one class I (1b). We also demonstrated that most isolates from wild birds were highly similar to isolates from poultry, and two isolates were linked to viruses from wild birds in northern China. These data suggested that wild birds could disseminate NDV and poultry-derived viruses may spillover to wild birds. Accordingly, vaccine development and poultry management strategies should be considered to prevent future NDV outbreaks, particularly given the strength of the poultry industry in developing countries, such as China. Copyright © 2017 Elsevier B.V. All rights reserved.

  18. Smoking behaviour and associated factors of illicit cigarette consumption in a border province of southern Thailand.

    Science.gov (United States)

    Ketchoo, Chittawet; Sangthong, Rassamee; Chongsuvivatwong, Virasakdi; Geater, Alan; McNeil, Edward

    2013-07-01

    Illicit cigarette consumption has increased worldwide. It is important to understand this problem thoroughly. To investigate behaviours and factors associated with illicit cigarette consumption in southern Thailand. A survey and qualitative study were conducted in a border province in southern Thailand next to Malaysia. A modified snowballing technique was used to recruit 300 illicit and 150 non-illicit cigarette smokers. A questionnaire was used to interview subjects. Illicit cigarette packs were obtained in order to identify their characteristics. Bivariate and multivariate logistic regression was used for data analysis. Smoking of illicit cigarettes has become accepted in the communities. They were available in supermarkets and vendor shops. Friends and other illicit smokers known by illicit cigarette smokers were an important source of information for access to illicit cigarette products. The main factors associated with smoking illicit cigarettes, compared with smoking non-illicit cigarettes, were younger age, higher education and higher average monthly expenditure on cigarettes (most illicit smokers smoked illicit cigarettes (average price per packet = 33 THB (US$1.1), while most non-illicit smokers smoked hand-rolled cigarettes (average price per packet = 7 THB (US$0.2)) and knowledge of other illicit cigarette smokers. The low price of illicit cigarettes was the main reason for their use. Selling strategies included sale of singles, sale in shops and direct sale through social networking. Illicit cigarette consumption has become more acceptable especially among young adult smokers. Age and extent of social networks are important factors associated with smoking illicit cigarettes.

  19. Integrating multi-criteria decision analysis for a GIS-based hazardous waste landfill sitting in Kurdistan Province, western Iran

    International Nuclear Information System (INIS)

    Sharifi, Mozafar; Hadidi, Mosslem; Vessali, Elahe; Mosstafakhani, Parasto; Taheri, Kamal; Shahoie, Saber; Khodamoradpour, Mehran

    2009-01-01

    The evaluation of a hazardous waste disposal site is a complicated process because it requires data from diverse social and environmental fields. These data often involve processing of a significant amount of spatial information which can be used by GIS as an important tool for land use suitability analysis. This paper presents a multi-criteria decision analysis alongside with a geospatial analysis for the selection of hazardous waste landfill sites in Kurdistan Province, western Iran. The study employs a two-stage analysis to provide a spatial decision support system for hazardous waste management in a typically under developed region. The purpose of GIS was to perform an initial screening process to eliminate unsuitable land followed by utilization of a multi-criteria decision analysis (MCDA) to identify the most suitable sites using the information provided by the regional experts with reference to new chosen criteria. Using 21 exclusionary criteria, as input layers, masked maps were prepared. Creating various intermediate or analysis map layers a final overlay map was obtained representing areas for hazardous waste landfill sites. In order to evaluate different landfill sites produced by the overlaying a landfill suitability index system was developed representing cumulative effects of relative importance (weights) and suitability values of 14 non-exclusionary criteria including several criteria resulting from field observation. Using this suitability index 15 different sites were visited and based on the numerical evaluation provided by MCDA most suitable sites were determined.

  20. Acute flaccid paralysis and its differential diagnosis in in kurdistan province, Western iran; an 11-year surveillance.

    Science.gov (United States)

    Soltani, Jafar; Esmailnasab, Nader; Roshani, Daem; Karimi, Mohamad; Amjadi, Mohamad-Jamil

    2014-04-01

    The surveillance of acute flaccid paralysis (AFP) is a key strategy for monitoring the progress of poliomyelitis eradication and is a sensitive measure for detecting potential cases of poliomyelitis and poliovirus infection. This study was conducted to describe the characteristics of patients reported with AFP, and to evaluate the performance of the surveillance system in Kurdistan province, western Iran, using indicators recommended by the World Health Organization (WHO). This observational study was conducted from January 2000 to December 2010 at the Kurdistan Center for Disease Control and the Department of Pediatrics. All children who fulfilled the WHO definition for AFP were included in our study. The stool samples of all the children were sent for poliovirus isolation. All the patients were evaluated for 60 days after the onset of symptoms to identify the signs of residual weakness. One-hundred thirty nine children aged Kurdistan during the study period, we achieved the WHO target for AFP surveillance. All performance indicators but one consistently met the WHO requirements and therefore demonstrated the effectiveness of the AFP surveillance program in Kurdistan. The effective surveillance system in Kurdistan and its evaluation may serve as a model for the surveillance of other infectious diseases.

  1. Evaluation of the frequency of food allergens based on skin prick test in children in Kurdistan Province - Iran.

    Science.gov (United States)

    Kalmarzi, R; Ataee, P; Homagostar, Gh; Tagik, M; Ghaderi, E; Kooti, W

    Food allergy refers to abnormal reactions of the body caused by an immune system response to food. This study was conducted aiming to investigate allergy to food allergens in children with food allergies. This study was conducted as a cross-sectional one on 304 children aged six months to seven years with food allergies admitted to the tertiary referral hospital in Kurdistan Province - Iran, during 2014-2015. All the patients were examined for skin prick test using 49 allergens. Finally, the obtained data were analysed using SPSS15 and chi-square and t tests. The highest percentage of occurrence of bump reaction (wheal) and redness (flare) was due to the consumption of fish, eggs, tomatoes, and cocoa. Moreover, the lowest rate of wheal and flare was caused by exposure to allergens like latex, tea, malt, and wheat flour. The reaction most created due to the consumption of foods was flare which was higher among under three-year-olds group (p<0.05), and between the sexes, girls showed the most common allergic reactions (p<0.05). Since food allergy has a high prevalence in children, it should be considered with great interest. Considering that avoiding food allergens is the first step in the treatment of food allergies, the present study may be a useful guide in this regard. Copyright © 2017 SEICAP. Published by Elsevier España, S.L.U. All rights reserved.

  2. Prevalence of Protozoa and Gastrointestinal Helminthes in Stray Cats in Zanjan Province, North-West of Iran

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    SA Altome

    2009-07-01

    Full Text Available Background: Cats and other felines act as definitive hosts for many intestinal parasites, some of which are responsible for several zoonotic diseases.  The aim of this study was to determine the type and prevalence of protozoa and gastrointestinal helminthes among stray cats. Methods: A cross sectional study was conducted. Digestive tracts of 100 stray cats in Zanjan Province, north-west of Iran were autopsied in order to recognize gastrointestinal helminthes and intestinal protozoan parasites. These cats were collected by baited cage trapped from October 2007 to September 2008. Gender and species of helminthes and protozoa were rec­ognized using authentic diagnostic criteria. Statistical evaluation was performed by SPSS version 14. Results: Forty-two percent of cats were infected with intestinal protozoan parasites, 33% were infected with cestodes and 39% infected with gastrointestinal nematodes. Four species protozoan parasites and eight gastrointestinal helminthes were recovered from the animals, including Taenia taeniaeformis, Dipylidium spp., Joyeuxiella pasqaulei, Toxocara cati, Phy­saloptera praeputialis, Rectalaria spp., Onicolla, Cystoisospora spp., Toxoplasma gondii, and Sarcocystis spp . Conclusions: The high infection rate of Toxoplasma and some gastrointestinal helminthes in stray cats is considered to be critical from the viewpoint of public health importance.

  3. The relationship between knowledge of leadership and knowledge management practices in the food industry in Kurdistan province, Iran.

    Science.gov (United States)

    Jad, Seyyed Mohammad Moosavi; Geravandi, Sahar; Mohammadi, Mohammad Javad; Alizadeh, Rashin; Sarvarian, Mohammad; Rastegarimehr, Babak; Afkar, Abolhasan; Yari, Ahmad Reza; Momtazan, Mahboobeh; Valipour, Aliasghar; Mahboubi, Mohammad; Karimyan, Azimeh; Mazraehkar, Alireza; Nejad, Ali Soleimani; Mohammadi, Hafez

    2017-12-01

    The aim of this study was to identify the relationship between the knowledge of leadership and knowledge management practices. This research strategy, in terms of quantity, procedure and obtain information, is descriptive and correlational. Statistical population, consist of all employees of a food industry in Kurdistan province of Iran, who were engaged in 2016 and their total number is about 1800 people. 316 employees in the Kurdistan food industry (Kurdistan FI) were selected, using Cochran formula. Non-random method and valid questions (standard) for measurement of the data are used. Reliability and validity were confirmed. Statistical analysis of the data was carried out, using SPSS 16. The statistical analysis of collected data showed the relationship between knowledge-oriented of leadership and knowledge management activities as mediator variables. The results of the data and test hypotheses suggest that knowledge management activities play an important role in the functioning of product innovation and the results showed that the activities of Knowledge Management (knowledge transfer, storage knowledge, application of knowledge, creation of knowledge) on performance of product innovation.

  4. The concentration data of fluoride and health risk assessment in drinking water in the Ardakan city of Yazd province, Iran.

    Science.gov (United States)

    Mirzabeygi Rad Fard, Majid; Yousefi, Mahmood; Soleimani, Hamed; Mohammadi, Ali Akbar; Mahvi, Amir Hossein; Abbasnia, Abbas

    2018-06-01

    According to the World Health Organization (WHO) reports, Iran is located in the global fluoride belts, so that is why carrying out extended research on this contaminant anion in water supplies must be considered. Due to the various industries in the Ardakan city, this region is severely suffering from fluoride contamination. This study was designed to investigate the fluoride concentration and its distribution pattern as well as related health risk assessment in groundwater resources of 28 villages of the Ardakan city in Yazd province using SPADNS method according to standard instructions. Our results show that, the average concentration of fluoride was 2.92 mg/l (range: 0.9-6 mg/l), also in half of the villages, the concentration range of this element was over than standard level (1.5 mg/l) given by WHO rules. In addition, risk assessment results showed that HQ value is higher than 1 in 46.4% of samples of groundwater resources in age groups of infants, children, teenagers and adults. Therefore, it is necessary to take measures to reduce fluoride concentration in drinking water in order to control resultant fluorosis. Actions should be implemented to enhance monitoring of fluoride levels to avoid the potential risk of high Fluoride concentration.

  5. Canonical correlation analysis between collaborative networks and innovation: A case study in information technology companies in province of Tehran, Iran

    Directory of Open Access Journals (Sweden)

    Ahmad Jafar Nejad

    2013-07-01

    Full Text Available The increase competitions as well as technological advancements have created motivation among business owners to look for more innovative ideas from outside their organizations. Many enterprises collaborate with other organizations to empower themselves through innovative ideas. These kinds of collaborations can be observed as a concept called Regional Innovation System. These collaborations include inter-firm collaborations, research organizations, intermediary institutions and governmental agencies. The primary objective of this paper is to evaluate relationships between Collaborative Networks and Innovation in information technology business units located in province of Tehran, Iran. The research method utilized for the present study is descriptive-correlation. To evaluate the relationships between independent and dependent variables, canonical correlation analysis (CCA is used. The results confirm the previous findings regarding the relationship between Collaborative Networks and Innovation. Among various dimensions of Collaboration, Collaboration with governmental agencies had a very small impact on the relationship between collaboration networks and innovation. In addition, the results show that in addition to affecting product innovation and process innovation, collaboration networks also affected management innovation.

  6. Status of Exudative Pleural Effusion in Adults of South Khorasan Province, Northeast Iran: Pleural Tuberculosis Tending toward Elderly

    Directory of Open Access Journals (Sweden)

    Sayyed Gholam Reza Mortazavi-Moghaddam

    2016-07-01

    Full Text Available The causes and situation of exudative pleural effusion vary from one area to another. A cross-sectional study was conducted on 327 patients with exudative pleural effusion in South Khorasan province (Iran. The patients were older than 12 years and comprised 172 (52.6% males and 155 (47.4% females. The study commenced in 2007 with seven years duration. The Light’s criteria were used to define exudative effusion. Procedures including pleural fluid analysis, microbiological study, pleural biopsy, and systemic investigations were conducted to determine the special cause of pleural effusion. The mean age of the patients was 63.4±18.4 years. Malignancies, tuberculosis, and parapneumonia pleural exudation were diagnosed in 125 (38.2%, 48 (14.7%, and 45 (13.8% cases, respectively. Among malignant effusions, metastasis from lung cancer made 48 (38.4% of the cases. The origin of metastasis was not determined in 44 (35.2% patients. The mean age of patients was not significantly different between malignant (66.9±14.3 years and tuberculosis (63.9±19.7 years cases (P=0.16. The older age of tuberculosis patients could be a new discussion point on the overall impression created on the subject of tuberculosis pleural exudation (TB-PLE occurring in young people.

  7. Rapid Assessment of Avoidable Blindness and Diabetic Retinopathy in Gilan Province, Iran.

    Science.gov (United States)

    Katibeh, Marzieh; Behboudi, Hassan; Moradian, Siamak; Alizadeh, Yousef; Beiranvand, Ramin; Sabbaghi, Hamideh; Ahmadieh, Hamid

    2017-12-01

    To conduct an assessment of avoidable blindness and diabetic retinopathy (DR) in Gilan, 2014. A cross-sectional population-based survey was performed on a representative sample of urban and rural individuals aged ≥50 years of the province. Blindness was defined as presenting visual acuity (PVA) blindness, SVI, MVI, and DM in 2587 participants (response rate: 86.9%) were 1.5% (95% CI: 1.1-2.0), 1.5% (95% CI: 0.9-2.0), 11.3% (95% CI: 9.9-12.7) and 21.4% (95% CI: 19.2-23.7), respectively. The leading causes of blindness were cataract (47.1%), age-related macular degeneration (14.7%) and DR (8.8%). Cataract surgery (CS) coverage was 69.3%. The main challenges for CS were cost and unawareness. The outcome of CS was good in 66.9% of operated eyes. Any DR and/or maculopathy were observed in 25.3% (95% CI: 21.0-29.5) of subjects including 12.6% (95% CI: 9.7-15.6) sight-threatening DR. In previously known DM cases, 215 (41.7%) had never undergone an eye examination for DR. The proportion of avoidable blindness and DR is considerable in Gilan Province.

  8. Epidemiological and demographic study of acute animal biting in Abdanan County, Ilam Province, Western Iran

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    Hamid Kassiri

    2017-01-01

    Full Text Available Objective: To determine the incidence, epidemiology and demography of acute animal bites referred to Abdanan health centers in the years 2009 to 2013.Methods: This study was a descriptive analytical research. Questionnaires for each case of acute animal bite was completed. Data about age, gender, kind of animal, residency, site of bite, etc taken from Abdanan health centers were analyzed. Data were analyzed in SPSS by using descriptive statistics.Results: Total number of exposed persons to acute animal bites was reported 67 in 2009 and 69 in 2013. The average incidence rate was 1.2 per 1 000 population. Bites were frequent among the age group of 20-30 years. Most of the cases were self-employment. Around 83.8% of cases were bitten by dogs. Of total 309 studied patients, 73.8% were male. Feet (71.5% and hands (22.7% were the most common body part affected. About 53.1% of cases were in rural population.Conclusions: Dogs seems to play a very important role in the epidemiology of rabies in Abdanan, Iran. No cases of human rabies were observed in our study. This may be because of increasing public awareness and the upgrading of health and treatment centers, all of which in study region provide post-exposure anti-rabies treatment including vaccination, immunoglobulin and wound washing.

  9. Pseudomonas aeruginosa, an emerging pathogen among burn patients in Kurdistan Province, Iran.

    Science.gov (United States)

    Kalantar, Enayat; Taherzadeh, Shadi; Ghadimi, Tayeb; Soheili, Fariborz; Salimizand, Heiman; Hedayatnejad, Alireza

    2012-05-01

    This study was conducted to determine the incidence of Pseudomonas aeruginosa infections among burn patients at Tohid Hospital, Iran. A total of 176 clinical specimens were obtained from 145 burn patients admitted to the burn unit of Tohid Hospital to detect the presence of P. aeruginosa. Antimicrobial susceptibility testing was conducted to detect extended spectrum beta-lactamase (ESBL) producing P. aeruginiosa using Clinical and Laboratory Standards Institute guidelines with the double disc synergy test (DDST). A polymerase chain reaction was used to detect PER-1 and OXA-10 among the isolates. The mean age, total body surface area and length of hospital stay among patients were 29 years, 37.7%, and 10 days, respectively. Kerosene was the commonest cause of burn (60%), followed by gas (30%). During the study, P. aeruginosa was detected in 100 isolates. The antibiotics they were most commonly resistant to were cefotaxime, ceftriaxone and ciprofloxacin. Of the 100 P. aeroginusa isolates, 28% were positive for ESBL production with the DDST, 48% and 52% were PER-1 and OXA-10 producers, respectively. The high frequency of PER-1 and OXA-10 producers at this hospital is of concern considering their potential spread among burn patients.

  10. Toxoplasmosis-related risk factors in pregnant women in the North Khorasan province, Iran

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    Mohammad Ali Mohaghegh

    2016-08-01

    Full Text Available Congenital toxoplasmosis is a disease with sever clinical manifestations in newborns so screening of pregnant women is crucial. This study was aimed at evaluating the latest status of toxoplasmosis in pregnant women and its respective risk factors in the northeast of Iran. This survey was conducted between 2013 and 2015 on 350 pregnant women. Blood samples were taken from the participants and their serums were separated. Anti-Toxoplasma IgG and IgM were assessed in the serum samples using ELISA method. Moreover, a questionnaire about toxoplasmosisrelated risk factors and other information was completed by each participant. Of the 350 pregnant women studied, 110 (31.42% were positive for IgG and 12 (3.42% for IgM. The IgM-positive subjects were also positive for IgG. Age of pregnancy, residence area, contact with cat, degree of meat cooking, unwashed raw vegetable or fruit consumption, raw milk consumption, and history of miscarriage were toxoplasmosis-related risk factors considered in this study, the results showed that all these factors were statistically significant in IgG-positive subjects. In IgMpositive subjects, contact with cat, degree of meat cooking, unwashed raw vegetables, fruits consumption, and history of miscarriage were among the more important risk factors. The new cases of toxoplasmosis are being occurring in the pregnant women in the region under the study and therefore these pregnancies are uncertain.

  11. Elderly Hygiene Status in Rural Areas of Golestan Province in Iran

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    Hashem Heshmati

    2012-04-01

    Full Text Available Objectives: The aim of this study was to investigate elderly "hygienestatus" in Golestan provice (MaravehTapeh in Iranian ordertoapply such information for health policy makers toplan appropriate health programs. Methods & Materials: In This descriptive-analyticalstudy, 119 males and females rural elderly over 60 years of age (mean 67.53±5.64 were selected through multi-stage sampling. Mean scores of hygiene status obtained on the basis of current questionnaire. Data were collected, completed through home interviews and analyzed via SPSS 17. Results: The mean age was 67.53±5.64 years. Score mean of “hygiene” status on the basis of current questionnaire was 60.59±16 (out of 100.There were not statistically significant relation between "hygiene status" and age, gender, education, job and living conditions But there was statistically significant difference between “hygiene status” and marital status. Conclusion: Present “hygiene status” of elderly is not desirable. As elderly population is growing more and more, undesirable hygiene and its consequences will create health problems. Appropriate educational planning initiations from health policy makers should be considered for such tar get population in Iran.

  12. Energy and economic analysis of greenhouse strawberry production in Tehran province of Iran

    International Nuclear Information System (INIS)

    Banaeian, Narges; Omid, Mahmoud; Ahmadi, Hojat

    2011-01-01

    The aims of this study were to determine energy use pattern, to investigate the energy use efficiency, and to make an economical analysis in greenhouse strawberry production in Iran. Data used in this study were obtained from 25 greenhouse strawberry growers using a face to face questionnaire method. The results indicate that greenhouse strawberry production consumed a total energy of 121891.33 MJ ha -1 . About 78% of this was generated by diesel fuel, 10% from chemical fertilizers, and 4.5% from electricity. Energy ratio, specific energy, net energy and energy intensiveness of greenhouse strawberry production were 0.15, 12.55 MJ kg -1 , -683488.37 MJ ha -1 and 8.18 MJ $ -1 , respectively. Determination of the efficient allocation of energy resources were modeled by Cobb-Douglas production function. Econometric model evaluation showed the impact of human labor, fertilizers, installation of equipment and transportation costs for strawberry production were all significant at 1% level. The elasticity estimates indicated that among the cost inputs, transportation is the most important input (-0.75) that influences total cost of production, followed by labor (0.31), fertilizers (0.18) and installation of equipments (0.22). The benefit-cost ratio and net return were obtained as 1.74 and 151907.91 $ ha -1 , respectively.

  13. Vegetation mapping of the Mond Protected Area of Bushehr Province (south-west Iran).

    Science.gov (United States)

    Mehrabian, Ahmadreza; Naqinezhad, Alireza; Mahiny, Abdolrassoul Salman; Mostafavi, Hossein; Liaghati, Homan; Kouchekzadeh, Mohsen

    2009-03-01

    Arid regions of the world occupy up to 35% of the earth's surface, the basis of various definitions of climatic conditions, vegetation types or potential for food production. Due to their high ecological value, monitoring of arid regions is necessary and modern vegetation studies can help in the conservation and management of these areas. The use of remote sensing for mapping of desert vegetation is difficult due to mixing of the spectral reflectance of bright desert soils with the weak spectral response of sparse vegetation. We studied the vegetation types in the semiarid to arid region of Mond Protected Area, south-west Iran, based on unsupervised classification of the Spot XS bands and then produced updated maps. Sixteen map units covering 12 vegetation types were recognized in the area based on both field works and satellite mapping. Halocnemum strobilaceum and Suaeda fruticosa vegetation types were the dominant types and Ephedra foliata, Salicornia europaea-Suaeda heterophylla vegetation types were the smallest. Vegetation coverage decreased sharply with the increase in salinity towards the coastal areas of the Persian Gulf. The highest vegetation coverage belonged to the riparian vegetation along the Mond River, which represents the northern boundary of the protected area. The location of vegetation types was studied on the separate soil and habitat diversity maps of the study area, which helped in final refinements of the vegetation map produced.

  14. Prevalence and risk factors of alcohol and substance abuse among motorcycle drivers in Fars province, Iran

    Institute of Scientific and Technical Information of China (English)

    Seyed Taghi Heydari; Mehrdad Vossoughi; Armin Akbarzadeh; Kamran B.Lankarani; Yaser Sarikhani; Kazem Javanmardi; Ali Akbary

    2016-01-01

    Purpose:The aim of this present study is to investigate the prevalence of alcohol and substance abuse (ASA) and its relationship with other risky driving behaviors among motorcycle drivers.Methods:This is a cross sectional study which is performed at Shiraz city of Iran.Data from motorcycle drivers were collected using a standard questionnaire in eight major streets at different times of the dayThe data includes consumption of alcohol and other substances two hours before driving and some of the risky behaviors during driving.Results:A total of 414 drivers with a mean ± SD age of(27.0 + 9.3) years participated in the study.Alcohol or substance consumptions two hours before driving was significantly associated with risky driving behaviors such as using mobile phone during driving,poor maneuvering,and driving over the speed limit (both p < 0.001).It was also associated with carelessness about safety such as driving with technical defects (p < 0.001) and not wearing a crash helmet (p =0.008).Conclusion:Screening for alcohol and substance consumption among motorcycle drivers is an efficient way to identifiy drivers that are at a greater risk for road traffic accidents.

  15. Molecular identification of phytoplasmas associated with some weeds in West Azarbaijan province, Iran

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    Samaneh ZIBADOOST

    2016-04-01

    Full Text Available During field surveys in 2013 and 2014, about 14 weed plants showing phytoplasma diseases symptoms including yellowing and witches’broom were collected and tested by polymerase chain reaction (PCR using universal primers for 16SrRNA starting by primer pairs P1/P7 in first round PCR followed by primer pair R16F2n/R16R2 in nested PCR. The detected phytoplasmas were characterized and differentiated through sequence analysis of PCR-amplified rDNA and virtual restriction fragment length polymorphism (RFLP. The phytoplasmas detected in symptomatic horseweed (Erigeron canadensis L., common madder (Rubia tinctorum L., Johnson grass (Sorghum halepense [L.] Pers. and Sophora root (Sophora alopecuroides L. were identified as members of the clover proliferation group (16SrVI group by construction of phylogenetic trees. Further analysis by virtual RFLP classified the phytoplasmas of Erigeron canadensis L. and Sorghum halepense L. in subgroup 16SrVI-A and phytoplasmas of Rubia tinctorum L. and Sophora alpecuriodes L. in subgroup 16SrVI-D. This is the first report on the occurrence of phytoplasma diseases of weeds in west Azarbaijan, Iran.

  16. Hygienic Quality of Meat Products in Qazvin Province during (2011-2014, Iran

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    Paymanh Ghajarbeygi

    2016-09-01

    Full Text Available Background & Aims of the Study: One way to increasing shelf life of meat is the production of sausages along with additives. One of these additives contains nitrite that in an acceptance limit is not a threat for human health but if it's amount is higher than standard, it will react in the body with secondary amine and the result is the formation of carcinogenic nitrosamines. Also, the consumption of healthy and safe food is concerned for every consumer. That's why we decided to examine Nitrite, Carbohydrates, Fat, Protein, Humidity, microbial contamination and exterior features of the sausages which were produced in Qazvin province. Materials and Methods: The study population consisted of sausages produced in Qazvin province from 2011 to 2014. A total of 74 samples of products that have been produced in the factories of meat products of Qazvin, distribution system and retail level were collected. Additive composition, microbial contamination and exterior features were examined according to standard methods of Iranian national standards No 2303. Results: The overall result showed that all products comply with their nitrite acceptance limit. Of course, the amount of humidity (13.84% and carbohydrates (39.62% were infringement but the two combinations no adverse effects on human health and microorganism counts determined in overall processing were not at harmful levels for human health and microbial contamination of all meat products of our study were acceptable. Conclusion: According to the results, we should have more control on the hygienic quality of meat products over the production, storage and supply periods in this area.

  17. Systematics, Bioecology, and Medical Importance of Widow Spiders (Lathrodectus spp. in Khorasan Province, Iran

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    J Rafijenad

    2007-06-01

    Full Text Available Following the hospitalization of 195 individuals due to the spider bite in 1995 and three cases of recorded death in the year of 1993 which were referred to Emam Reza Hospital in Mashad, the present study was undertaken on bionomics and medical importance of Lathrodectus spp in Khorasan Province, during 1995-2005. A total cases of 195 bites were studied composing of 70.8 % males and 29.2% females. The most prevalence cases were observed in mid age (20-55 years old and par¬ticularly among farmers (36.4%. A total number of 216 adult widow spiders and 258 egg sacs were collected from their habitats in different localities of 15 counties in the province. The following species have been recognized: Lathrodectus tredecimgottatus (62%, L. dahli (32%, L. geometricus (5% and L. pallidus (1%. Here is the first report on the occurrence of males of L. pallidus as well as both sexes of L. trdecimgottatus and L. geometricus in the country. The sex ratio among collected specimens was 88% and 12% female and male, respectively. Summer provides the most suitable and favorable climatic condition for the activities of these spiders. However 65% of spiders were collected in this season. Among different cit¬ies, Mashad had (60% the most reported cases in the study area. Foot was more injured than other parts. 96.5% of pa¬tients exhib¬ited localized pain from which only 2% had no pain in the bitten part and 87% had a generalized pain in whole body.

  18. HLA DRB5*01 Association Survey with Multiple Sclerosis in Khuzestan Province of Iran

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    Tahereh Latifi Pakdehi

    2017-08-01

    Full Text Available Background Multiple sclerosis is a potentially disabling disease of the brain and spinal cord (central nervous system (CNS. Although the cause of MS is currently unknown, both genetic and environmental factors have been shown to contribute to the pathogenesis of MS. The human leukocyte antigen (HLA class II alleles DRB1*1501, DRB5*0101, DQA1*0102, DQB1*0602 may have an important genetic effect. However, this is controversial in different population studies. Objectives The aim of this study was to investigate the correlation of HLA DRB5*01 with MS in Khuzestan province. Methods The present case-control study focused on HLA DRB5*01 association in 202 MS patients from Khuzestan. Seventy four point two five percent (74.25% of patients classified as relapsing-remitting and other patients were as primary-progressive, secondary progressive and progressive-relapsing MS. One hundred eighty seven persons that have no any inflammatory diseases investigated as control group. Polymerase chain reaction amplification method was performed to determine the type of HLA with sequence-specific primers (PCR-SSP. The frequencies of the mentioned allele were compared between the patients and control group using SPSS 21 statistical software and the chi square test. Results Twenty- seven point seven two percent (27.72% of patients and 21.39% from the control group were positive with this type of HLA. Conclusions This is the first study that investigate HLA DRB5*01 association with multiple sclerosis patients in Khuzestan. We found that there is no association between HLA DRB5*01 with multiple sclerosis in Khuzestan province (P = 0.148.

  19. Studying Present Dairy Industry Management in the Khorasan Province of Iran

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    R Valizadeh

    2013-11-01

    Full Text Available The present condition and feeds utilization of dairy industry in Khorasan province was studied in 113 dairy farms based on the official data from Ministry of Agricultural-Jehad. Questioners evaluated the required parameters. The percentage proportion of lactating cows, dry cows, pregnant heifers, virgin heifers, 6-12 months old calves, under 6 months and 3 months old calves and breeding bulls were; 39, 10, 11, 6, 15, 9, 10 and 0.1 precent, respectively. Mean of milk yield was 25.5 kg/day with fat content of 3.5%. A large variation was detected in forage quality and concentrate constituents and composition. Generally, difference between feed costs in various seasons was about 30%. All group of cows were offered more nutrients than the recommended levels. The percentage of extra feed cost in comparison with the total dairy cost of feeding was 9.1, 14.3, 15.0 and 9.1 percent for the high, medium and low milk- producing and dry cows. Most of the used concentrates were prepared in the farms. Net energy of lactation (NEL and protein contents of the hand made and factory made concentrates were 1.73±0.03 Mcal per kg dry matter, 16.1±0.8% and 1.68±0.04 Mcal per kg dry matter and 15.3±1.04%, respectively. In most of the farms, silos were non-appropriately made. It was concluded that most of the utilized rations were imbalance in energy and protein ratios. Technical attention must be regarded to the ration formulation and forage quality in the province.

  20. Population-attributable fraction of hypertension associated with obesity, abdominal obesity, and the joint effect of both in the Central Provinces of Iran

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    Masoud Mohammadi

    2017-03-01

    Full Text Available The prevalence of obesity has been increasing in Iran over the past decade. This study aimed to determine the population-attributable fraction (PAF of hypertension associated with obesity, abdominal obesity, and the joint effect of both in the central provinces of Iran. Prevalence of hypertension was extracted from the Iranian Ministry of Health Non-Communicable Disease Risk Factor InfoBase 2009. Measure of association between obesity and hypertension was extracted from Tehran Lipid and Glucose Study, for males and females, in order to calculate the PAF of hypertension associated with obesity. Age standardization of the reported prevalence of obesity was done using the World Health Organization method. The PAF of hypertension associated with the joint effect of obesity and abdominal obesity in females was highest in Semnan Province: 22.7 [95% confidence interval (CI: 4.2–35.6], followed by Qom 21.09 (95% CI: 3.7–33.1, and Yazd 20.3 (95% CI: 3.5–32.1. In males, the highest PAF was observed in Qom Province 31.07 (95% CI: 16.7–41.1, followed by Semnan 29.6 (95% CI: 15.9–39.3, Qazvin 25.9 (95% CI: 13.7–34.5, Tehran 24.2 (95% CI: 12.7–32.3, and Isfahan 20.4 (95% CI: 3.5–27.4. Prevalence of hypertension is higher in more developed provinces. PAFs suggest that a sizable share of hypertension in these provinces is associated with obesity. It is recommended that health promotion programs focus on obesity in the provinces with a higher share of hypertension due to obesity.

  1. Genetic Characterization of Fasciola Isolates from West Azerbaijan Province Iran Based on ITS1 and ITS2 Sequence of Ribosomal DNA

    Science.gov (United States)

    GALAVANI, Hossein; GHOLIZADEH, Saber; HAZRATI TAPPEH, Khosrow

    2016-01-01

    Background: Fascioliasis, caused by Fasciola hepatica and F. gigantica, has medical and economic importance in the world. Molecular approaches comparing traditional methods using for identification and characterization of Fasciola spp. are precise and reliable. The aims of current study were molecular characterization of Fasciola spp. in West Azerbaijan Province, Iran and then comparative analysis of them using GenBank sequences. Methods: A total number of 580 isolates were collected from different hosts in five cities of West Azerbaijan Province, in 2014 from 90 slaughtered cattle (n=50) and sheep (n=40). After morphological identification and DNA extraction, designing specific primer were used to amplification of ITS1, 5.8s and ITS2 regions, 50 samples were conducted to sequence, randomly. Result: Using morphometric characters 99.14% and 0.86% of isolates identified as F. hepatica and F. gigantica, respectively. PCR amplification of 1081 bp fragment and sequencing result showed 100% similarity with F. hepatica in ITS1 (428 bp), 5.8s (158 bp), and ITS2 (366 bp) regions. Sequence comparison among current study sequences and GenBank data showed 98% identity with 11 nucleotide mismatches. However, in phylogenetic tree F. hepatica sequences of West Azerbaijan Province, Iran, were in a close relationship with Iranian, Asian, and African isolates. Conclusions: Only F. hepatica species is distributed among sheep and cattle in West Azerbaijan Province Iran. However, 5 and 6 bp variation in ITS1 and ITS2 regions, respectively, is not enough to separate of Fasciola spp. Therefore, more studies are essential for designing new molecular markers to correct species identification. PMID:27095969

  2. Bacterial assessment of food handlers in Sari City, Mazandaran Province, north of Iran

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    Mohtaram Nasrolahei

    2017-03-01

    Full Text Available Food handlers with poor personal hygiene could be potential sources of infection due to pathogenic bacteria. This study was designed to determine the prevalence of bacterial infestation among the food handlers attending the public health center laboratory in Sari, northern Iran for annual check-up.This study was performed from September 2013 to August 2014. Stool samples, fingernail specimens of both hands and nasal swabs were collected from 220 male and female food handlers of different jobs, aged between 17–65 years. The samples were cultured on bacteriological culture media and bacterial species were identified following standard procedures. A structured questionnaire was used to record sociodemographic and behavioral data analysis of the food handlers.Of the total 220 subjects examined, 62.2% showed positive culture for different bacterial species from their fingernail contents, 65.4% were found to be harboring Staphylococcus aureus in their nostrils and 0.9% tested positive for Shigella boydii from stool samples. Staphylococcus aureus was the predominant bacteria isolated from fingernail specimens (46%, followed by Escherichia coli (29.2%, Coliforms (18.2% and Pseudomonas aeruginosa (6.6%. This study showed a statistically significant difference in the rate of bacterial infestation between different occupational categories (p = 0.04. Butchers showed the highest prevalence of bacteria (86.6% in their fingernail contents, followed by fast food workers (76.5%, bakers (73.5%, chicken store workers (73%, school cafeterias staff (53.3%, restaurant workers (46.9% and fruit/vegetables sellers (42.5%. The highest rate of nasal carrier for Staphylococcus aureus was observed among chicken store workers 14/17(20.8%.These findings indicate the need for intensive training/retraining and health education of all food service employees and strengthening the existing screening methods to control the problem of bacterial infestation in food handlers

  3. CRIME CONGO HEMORHAGIC FEVER EPIDEMY: A PRELIMINARY REPORT OF ISFAHAN PROVINCE IN IRAN

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    K MOSTAFAVIZADE

    2002-03-01

    Full Text Available Crimean-Congo hemorrhagic fever (CCHF is a viral disease of Buynaviridae family. Disease is primarily zoonosis but sporadic and epidemic human infection can occur. During year 2001 many outbreaks have been reported from Kosovo, Iran, Albania and Pakistan. A Hyalomma tick can transmit the disease and virus reservoirs are rodents, ostrich, ground frequenting birds and hyalomma tick. Another way of human infection is contact with infected animal blood and products or crushing a tick with bare hands. Contact with infected human blood can also transmit the disease. During outbreak, 18 cases were confirmed by serologic methods. 12 men and 6 women aged 20-40 years old. Ten of men and 5 of women had history of contact with infected animal blood or tissue and a lady had been bitten by a tick. A young assistant of internal medicine who came in contact with the first patient, developed the disease. We were not able to determine route of transmission in one case. The most frequent clinical signs included fever, myalgia, weakness, fatique, bleeding tendency, petechia, purpura and jundice. Lab exam revealed thrombocytopenia, elevated liver enzymes and prolongation of prothrombin time. Althoug the most common route of human infection is tick bite, but in this outbreak the main route was contact with infected animal blood and tissue. This point confirms that unsanitary slaughtering of animal could be dangerous. It seems that reeducating physicians, veterinarians and those who take care of such patients maybe helpful to neighboring countries triggered the outbreak, so that educating people who are involved in husbandry may limiting human infection.

  4. The Study of Congenital Hypothyroidism Prevalence Using Screening in Azarshahr, East Azerbaijan Province, Iran, 2011

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    Ali Nayerpour

    2015-08-01

    Full Text Available Background and objectives : Congenital hypothyroidism (CH is one of the most prevalent causes of mental retardation which is preventable provided that earlier diagnosis and treatment are performed. The aim of this study was to investigate the prevalence of congenital hypothyroidism among newborns in Azarshahr during 2011. Material and Methods : This cross-sectional study was conducted on 1775 newborns in Azarshahr applying census method. In this regard, four drops of blood samples were taken preferably from each 3-5 day-old newborn’s heel using auto-lancet and then transferred to Whatman® 903 filter papers. Samples were checked to measure TSH level using ELISA method. Results : Program covering percentage was 95.9%. The disease prevalence was 1.12 per 1000 live births or one case per 887 live births. According to the results, 52.4% of the newborns were male. Samples in 84.6% of newborns were taken within 3rd-5th days of life and in 14.8%, within 6th-21st days of life. The TSH level in 97.5% of screened newborns was lower than 5 mu/L and in 1.6% of the samples was within the range of 5-9.9 mu/L. Recall rate was 1.7% and among them, two patients with hypothyroidism were found. The average age of treatment onset in patients was 20.5 days. Conclusion : Because of high prevalence of hypothyroidism in Azarshahr in comparison with other areas of Iran and the world, it is necessary to continue screening program.

  5. Dental solid waste characterization and management in Iran: a case study of Sistan and Baluchestan Province.

    Science.gov (United States)

    Bazrafshan, Edris; Mohammadi, Leili; Mostafapour, Ferdos Kord; Moghaddam, Alireza Ansari

    2014-02-01

    The management of dental solid waste continues to be a major challenge, particularly in most healthcare facilities of the developing world. In Iran, few studies on management of dental solid waste and its composition are available. An effort has been made through this study to evaluate the hazardous and infectious status of dental solid waste, keeping in mind its possible role in cross-infection chain. For this study, 123 private dental centres and 36 public dental centres were selected and the composition and generation rate of dental solid waste produced were measured. Dental solid waste was classified to four main categories: (i) domestic-type; (ii) potentially infectious; (iii) chemical and pharmaceutical; and (iv) toxic, which constituted 11.7, 80.3, 6.3, and 1.7%, respectively, of the total. Also, the results indicated that the dental solid waste per patient per day generation rate for total, domestic-type, potentially infectious, chemical and pharmaceutical, and toxic wastes were 169.9, 8.6, 153.3, 11.2, and 3.3 g/patient/d, respectively. Furthermore, the per day generation rates for total, domestic-type, potentially infectious, chemical and pharmaceutical, and toxic wastes were 194.5, 22.6, 156.1, 12.3, and 3.4 kg/d, respectively. According to findings of this study, for best management of dental waste it is suggested that source reduction, separation, reuse, and recycling programmes be implemented and each section of dental waste be collected and disposed of separately and in accordance with related criteria.

  6. Epidemiology of Eimeria species in selected broiler farms of Khoy suburb, West Azarbaijan Province, Iran

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    Fakhri, M.

    2015-12-01

    Full Text Available Intestinal coccidiosis, caused by Eimeria species, is an economically-important disease of poultry production industry worldwide. This study was designed to investigate the prevalence of different Eimeria species in the farmed broilers of Khoy city, West Azarbaijan, North West Iran. A total of 26 broiler farms of different production capacities were arbitrarily selected and examined in 2013. In each of the farms, Litters of two broilers farms were randomly sampled twice a week and examined. The intensity of infection with each of the Eimeria species was assessed on the basis of number of oocysts per gram of litter using Clayton-Lane and McMaster methods. Eimeria species diversity was determined by using oocyst sporulation technique in 2% potassium dichromate solution. Results indicated that 23.08% (6/26 of the broiler farms were infected with Eimeria oocysts. The maximum litter infection rate (7.5×103 was observed in fifth week of the rearing period. The litter infection rate was significantly correlated with kinds of water dispenser, feeder, ventilation, and density. The litters were infected with five Eimeria species; E. maxima (32.67% in 6 farms (23.07%, E. mitis (24% in 6 farms (23.07%, E. acervulina (18% in 5 farms (19.23%, E. tenella (14.67% in 4 farms (15.38%, and E. necatrix (10.67% in 3 farms (11.58%. Results of this study uncovered high rates of litter infection with various Eimeria species in the studied farms, suggesting the establishment of firm health management strategies in the region.

  7. Improving the Distribution of Rural Health Houses Using Elicitation and GIS in Khuzestan Province (the Southwest of Iran).

    Science.gov (United States)

    Mohammadi, Ali; Valinejadi, Ali; Sakipour, Sara; Hemmat, Morteza; Zarei, Javad; Askari Majdabadi, Hesamedin

    2017-08-27

    Rural health houses constitute a major provider of some primary health services in the villages of Iran. Given the challenges of providing health services in rural areas, health houses should be established based on the criteria of health network systems (HNSs). The value of these criteria and their precedence over others have not yet been thoroughly investigated. The present study was conducted to propose a model for improving the distribution of rural health houses in HNSs. The present applied study was conducted in Khuzestan province in the southwest of Iran in 2014-2016. First, the descriptive and spatial data required were collected and entered into ArcGIS after modifications, and the Geodatabase was then created. Based on the criteria of the HNS and according to experts' opinions, the main criteria and the sub-criteria for an optimal site selection were determined. To determine the criteria's coefficient of importance (ie, their weight), the main criteria and the sub-criteria were compared in pairs according to experts' opinions. The results of the pairwise comparisons were entered into Expert Choice and the weight of the main criteria and the sub-criteria were determined using the analytic hierarchy process (AHP). The application layers were then formed in geographic information system (GIS). A model was ultimately proposed in the GIS for the optimal distribution of rural health houses by overlaying the weighting layers and the other layers related to villages and rural health houses. Based on the experts' opinions, six criteria were determined as the main criteria for an optimal site selection for rural health houses, including welfare infrastructures, population, dispersion, accessibility, corresponding routes, distance to the rural health center and the absence of natural barriers to accessibility. Of the main criteria proposed, the highest weight was given to "population" (0.506). The priorities suggested in the proposed model for establishing rural

  8. The Kharapeh orogenic gold deposit: Geological, structural, and geochemical controls on epizonal ore formation in West Azerbaijan Province, Northwestern Iran

    Science.gov (United States)

    Niroomand, Shojaeddin; Goldfarb, Richard J.; Moore, Farib; Mohajjel, Mohammad; Marsh, Erin E.

    2011-01-01

    The Kharapeh gold deposit is located along the northwestern margin of the Sanandaj–Sirjan Zone (SSZ) in the West Azerbaijan province, Iran. It is an epizonal orogenic gold deposit formed within the deformed zone between central Iran and the Arabian plate during the Cretaceous–Tertiary Zagros orogeny. The deposit area is underlain by Cretaceous schist and marble, as well as altered andesite and dacite dikes. Structural analysis indicates that the rocks underwent tight to isoclinal recumbent folding and were subsequently co-axially refolded to upright open folds during a second deformation. Late- to post-tectonic Cenozoic granites and granodiorites occur northeast of the deposit area. Mineralization mainly is recognized within NW-trending extensional structures as veins and breccia zones. Normal faults, intermediate dikes, and quartz veins, oriented subparallel to the axial surface of the Kharapeh antiform, indicate synchronous extension perpendicular to the fold axis during the second folding event. The gold-bearing quartz veins are >1 km in length and average about 6 m in width; breccia zones are 10–50 m in length and ≤1 m in width. Hydrothermal alteration mainly consists of silicification, sulfidation, chloritization, sericitization, and carbonatization. Paragenetic relationships indicate three distinct stages—replacement and silicification, brecciation and fracture filling, and cataclastic brecciation—with the latter two being gold-rich. Fluid inclusion data suggest mineral deposition at temperatures of at least 220–255°C and depths of at least 1.4–1.8 km, from a H2O–CO2±CH4 fluid of relatively high salinity (12–14 wt.% NaCl equiv.), which may reflect metamorphism of passive margin carbonate sequences. Ore fluid δ18O values between about 7‰ and 9‰ suggest no significant meteoric water input, despite gold deposition in a relatively shallow epizonal environment. Similarities to other deposits in the SSZ suggest that the deposit formed as

  9. Ecology of Anopheles dthali Patton in Bandar Abbas District, Hormozgan Province, Southern Iran

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    H Vatandoost

    2007-06-01

    Full Text Available Ecology of Anopheles dthali was studied in Bandar Abbas County, where there is indigenous malaria. Anopheles dthali plays as a secondary malaria vector in the region. It is active throughout the year in mountainous area with two peaks of activity, whereas in coastal area it has one peak. There is no report of hibernation or aestivation for this species in the re¬gion. Precipitin tests on specimens from different parts showed that 15.6-20.8% were positive for human blood. This species usually rests outdoors. It has different larval habitats. Insecticides susceptibility tests on adult females exhibited susceptibil¬ity to all insecticides recommended by WHO. LT50 for the currently used insecticide, lambda-cyhalothrin, is measured less than one minute. The irritability tests to pyrethroid insecticides, showed that permethrin and lambda-cyhalothrin had more irritancy compared to deltamethrin and cyfluthrin. Larval bioassay using malathion, chlorpyrifos, temephos and fenithrothion did not show any sing of resistance to these larvicides at the diagnostic dose. It is recommended that all the decision makers should consider the results of our study for any vector control measures in the region.

  10. Ecology of Anopheles dthali Patton in Bandar Abbas District, Hormozgan Province, Southern Iran

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    H Vatandoost

    2007-05-01

    Full Text Available Ecology of Anopheles dthali was studied in Bandar Abbas County, where there is indigenous malaria. Anopheles dthali plays as a secondary malaria vector in the region. It is active throughout the year in mountainous area with two peaks of activity, whereas in coastal area it has one peak. There is no report of hibernation or aestivation for this species in the re¬gion. Precipitin tests on specimens from different parts showed that 15.6-20.8% were positive for human blood. This species usually rests outdoors. It has different larval habitats. Insecticides susceptibility tests on adult females exhibited susceptibil¬ity to all insecticides recommended by WHO. LT50 for the currently used insecticide, lambda-cyhalothrin, is measured less than one minute. The irritability tests to pyrethroid insecticides, showed that permethrin and lambda-cyhalothrin had more irritancy compared to deltamethrin and cyfluthrin. Larval bioassay using malathion, chlorpyrifos, temephos and fenithrothion did not show any sing of resistance to these larvicides at the diagnostic dose. It is recommended that all the decision makers should consider the results of our study for any vector control measures in the region.

  11. Synoptic backgrounds of the widest wildfire in Mazandaran Province of Iran during December 11-13, 2010

    Science.gov (United States)

    Ghavidel, Yousef; Farajzadeh, Manuchehr; Khaleghi Babaei, Meysam

    2016-12-01

    In this paper, atmospheric origins of the widest wildfire in Mazandaran province on 11-13th of December, 2010 have been investigated. Data sets of this research include maximum daily temperature (MDT), minimum relative humidity (MRH) of terrestrial stations, dynamic and thermodynamic features of the atmosphere, Gridded data sets of Self-Calibrated Palmer drought severity index (SCPDSI) and global drought dataset standardized precipitation-evapotranspiration index (SPEI) and data related to the time and the extent of the wildfire. The ``environmental to circulation'' approach to synoptic classification has been used to investigate relationships between local-scale surface environment (wildfire) and the synoptic-scale atmospheric circulation conditions. Results of study show that during the 3-day wide wildfire, the average of MDT and the MRH was significantly different from the long-term average. During the aforementioned wildfire, the average of MDT in Mazandaran province was 26 °C and the average of MRH was reported 35 %. The long-term average of MDT and the MRH in Mazandaran province during 3 days of wildfire was 12.3 °C and 68 %, respectively. Therefore, the MDT has a positive abnormality of 13.7 °C and the MRH has a negative abnormality of 33 %. In addition, monthly SCPDSI and SPEI indicated severe drought conditions at December 2010 in Mazandaran. Analysis of SLP maps shows that during the 3-day fire, a pressure center of 1110 hPa on Persian Gulf and a very low-pressure center on Turkey and Asia Minor were created. Normally, this event has caused the pressure gradient and warm and dry air advection from Arabian Peninsula to higher longitudes, particularly Mazandaran province. Consequently, the MDT increased and the wildfire of Mazandaran forest took place in an area of 220 ha. Zonal wind maps signify the weakness of Zonal wind and meridional wind maps show the southern direction of meridional wind flow during the wide wildfire. Moreover, Omega maps prove

  12. Prognostic factors and survival of colorectal cancer in Kurdistan province, Iran

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    Rasouli, Mohammad Aziz; Moradi, Ghobad; Roshani, Daem; Nikkhoo, Bahram; Ghaderi, Ebrahim; Ghaytasi, Bahman

    2017-01-01

    Abstract Colorectal cancer (CRC) survival varies at individual and geographically level. This population-based study aimed to evaluating various factors affecting the survival rate of CRC patients in Kurdistan province. In a retrospective cohort study, patients diagnosed as CRC were collected through a population-based study from March 1, 2009 to 2014. The data were collected from Kurdistan's Cancer Registry database. Additional information and missing data were collected reference to patients’ homes, medical records, and pathology reports. The CRC survival was calculated from the date of diagnosis to the date of cancer-specific death or the end of follow-up (cutoff date: October 2015). Kaplan–Meier method and log-rank test were used for the univariate analysis of survival in various subgroups. The proportional-hazard model Cox was also used in order to consider the effects of different factors on survival including age at diagnosis, place of residence, marital status, occupation, level of education, smoking, economic status, comorbidity, tumor stage, and tumor grade. A total number of 335 patients affected by CRC were assessed and the results showed that 1- and 5-year survival rate were 87% and 33%, respectively. According to the results of Cox's multivariate analysis, the following factors were significantly related to CRC survival: age at diagnosis (≥65 years old) (HR 2.08, 95% CI: 1.17–3.71), single patients (HR 1.62, 95% CI: 1.10–2.40), job (worker) (HR 2.09, 95% CI: 1.22–3.58), educational level: diploma or below (HR 0.61, 95% CI: 0.39–0.92), wealthy economic status (HR 0.51, 95% CI: 0.31–0.82), tumor grade in poorly differentiated (HR 2.25, 95% CI: 1.37–3.69), and undifferentiated/anaplastic grade (HR 2.90, 95% CI: 1.67–4.98). We found that factors such as low education, inappropriate socioeconomic status, and high tumor grade at the time of disease diagnosis were effective in the poor survival of CRC patients in Kurdistan province; this

  13. New epidemiological pattern of cutaneous leishmaniasis in two pre-Saharan arid provinces, southern Morocco.

    Science.gov (United States)

    Ait Kbaich, Mouad; Mhaidi, Idriss; Ezzahidi, Abdelkacem; Dersi, Nouredine; El Hamouchi, Adil; Riyad, Myriam; Akarid, Khadija; Lemrani, Meryem

    2017-09-01

    Three Leishmania species are responsible of cutaneous leishmaniasis (CL) in Morocco. Zoonotic CL due to Leishmania major and Leishmania infantum, the first is known as established in the eastern arid regions, whereas the latter evolves sporadically, especially in the North. While Leishmania tropica, classically considered anthroponotic, is endemic in the semi-arid regions and is largely distributed throughout the country. The aim of this study was to identify the Leishmania species causing CL in two Provinces in arid pre-Saharan region known as zoonotic CL foci, and to contribute an update to the national data concerning the distribution of Leishmania species in both regions. The recruitment of patients was done in six localities in Ouarzazate and Zagoura provinces in 2015 and 2016. Out of 81 samples collected, 66 were positive (81%) by ITS1-PCR amplification of Leishmania DNA extracted from stained smears. The highest rate of Leishmania infection was registered in children aged 9 years or less (71,2%). The ITS1-PCR- RFLP analysis revealed the predominance of L. major infecting 52 patients (79%), followed by L. tropica in 12 patients (18%) and L. infantum in 2 patients who had no history of travel outside the studied area (3%). The sequencing of the ITS1 of both L. infantum, showed 100% similarities with L. infantum strains isolated from dogs and visceral leishmaniasis patients from the south and north of Morocco. The coexistence of the 3 Leishmania species in the same focus, and the difficult distinction of infections associated to the different Leishmania species based only on clinical lesions' aspects complicate the diagnosis and then the national control strategy, as well as the therapeutic management. The epidemiological pattern of CL in the studied areas appears to have changed during the last decades, from a predominant zoonotic CL caused by L. major to a polymorphic disease that can be due to any of the 3 Leishmania species. The expansion of L. infantum and

  14. A study of the flora of aquatic habitats in East and West of Mazandaran province, Iran

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    Samaneh Tavakoli

    2013-09-01

    Full Text Available To judge and to evaluate the ecological characteristics of a region, vegetation is of prime importance. In fact, it reflects the biological reactions against the environmental conditions, plant evolution process and geographical condition of the past. The purpose of this study was to collect and identify aquatic plants of the East and the West of Mazandaran province. Therefore, sampling sites viz. stagnant water stops and irrigated farms were selected, marked out on the map and the specimens were collected. The collected plants were identified using different references in the Herbarium of Nowshahr Botanical Garden as well as Herbarium of Research Institute of Plant Science, Ferdowsi University of Mashhad. In this survey, a total of 126 aquatic plant species, belonging to 44 families were recognized. Among them, 56 species of Dicotyledones, 63 species of Monocotyledones, 4 species of Pteridophytes, 1 species of algae and 2 species of bryophytes were reported. Chorological studies showed that most of the species belonged to the Euro-Siberian, Mediterranean, Irano-Turanian (triregional and the rest to Pluriregional and Cosmopolitan phytochoria.

  15. General Health status of workers among different workplaces in Qom Province, Iran.

    Science.gov (United States)

    Koohpaei, Alireza; Khandan, Mohammad; Gaeeni, Mahdi; Momenyan, Somayeh

    2015-12-01

    In a healthy organization, psychological health and physical health are as important as production and productivity; and healthy workers have higher productivity. Regarding lack of information about workers' general health profile in Qom Province, this study aimed to assess and compare the staffs' general health and its components among different workplaces in 2014. In a cross-sectional study, 2,276 employees working at 46 industries and organizations completed a standardized General Health Questionnaire (GHQ 28) and a demographic questionnaire. Data were analyzed using t-test, ANOVA, and Pearson product-moment correlation coefficient by IBM SPSS version 20. The mean age of the participants was 32.22 (±7.55) years. Seventy-nine point four percent of participants were married and the rest were single. Highest and lowest scores belonged to social dysfunction and depression, respectively. Also, total score of staffs' general health was 17.87 ± 10.93. The results showed that, in spite of the non-relationship between general health score difference among married and single personnel (p > 0.05), there was a significant difference between men and women and among organizations and industries with regards to general health score (p creativity in the workplaces are at risk. Altogether, the general health score in the studied population was suitable in its entirety.

  16. Prevalence and risk factors for Listeria monocytogenes in broiler flocks in Shiraz, southern Iran.

    Science.gov (United States)

    Hosseinzadeh, Saeid; Shekarforoush, Seyed Shahram; Ansari-Lari, Maryam; EsalatPanah-Fard Jahromi, Mehdi; Berizi, Enayat; Abdollahi, Mostafa

    2012-06-01

    Listeria monocytogenes has been identified as an important foodborne pathogen in recent years. In humans, it most commonly affects pregnant women, neonates, children, elderly people, and persons with a suppressed immune system. It could contaminate both raw and cooked meat and poultry products. Studies regarding prevalence and risk factors of L. monocytogenes in broilers flocks are limited. Therefore, the present study was conducted to determine the prevalence and risk factors for L. monocytogenes in poultry flocks in Shiraz, southern Iran. During August to September 2009, in total, 100 broiler flocks were selected at slaughter, and 21 specimens were collected from cloacal samples from each flock. Polymerase chain reaction (PCR) was performed on the samples enriched in buffered Listeria enrichment broth (BLEB), using specific primers. Furthermore, enriched samples in BLEB and/or BLEB treated with 5% KOH were subcultured on Palcam medium. Data about farm and flocks were collected using a structured questionnaire. The prevalence of L. monocytogenes was 7% (95% CI, 2-12%) and 1% using PCR and culture, respectively. Results showed that using antibiotics during rearing period was dramatically reduced the rate of isolation (odds ratio [OR]=0.07, p=0.03), whereas house capacity of more than 10,000 birds (OR=24.03, p=0.04) and number of houses (OR=2, p=0.02) significantly increased the prevalence. The correlation between poor management of large poultry flocks and increasing the risk of contamination was more likely due to the recontamination of cooked poultry/undercooking or cross-contamination of other ready-to-eat foods.

  17. Heavy metals and arsenic content in water along the southern Caspian coasts in Iran.

    Science.gov (United States)

    Abadi, Mohammad; Zamani, Abbasali; Parizanganeh, Abdolhossein; Khosravi, Younes; Badiee, Hamid

    2018-06-06

    Due to the importance of pollution monitoring in marine ecosystems and lack of a coherent and systematic investigation of heavy metal ions along the southern shores of the Caspian Sea, in the present study, the amount of these metals and As ions in coastal waters along its 780-km-long coast in Iran have been studied. Heavy metals (cobalt, nickel, copper, zinc, cadmium, mercury, lead) and a poisonous metalloid (arsenic) were selected in 59 sampling stations and determined using differential pulse polarography method. The multivariate statistical tools were applied to describe and interpret the experimental data. The overall mean concentrations of studied metals (in microgram per liter; μg L -1 ) in the samples were found in the order Zn (10.9) > Ni (7.4) > Cu (5.5) > Pb (1.9) > Hg (1.4) > As (1.3) > Co (1.1) > Cd (0.2). The results when compared with reported international standards confirmed that the sampled waters do contain some of these elements above the suggested maximum permissible limits. Hg and Cu were detected in 54.2 and 72.9% of the samples, almost all above the permissible limits. Ni, Zn, Pb, and Co were detected in 100, 96.6, 93.2, and 88.1%, respectively, while 8.5, 22.0, 3.4, and 1.7% were above the permissible limits. Cd and As were present in 61 and 93% of the samples, and their concentrations were higher than the rate presented by Russian System of Management Chemicals (RSMC). In addition, spatial distribution of heavy metal concentrations showed that Gorgan Bay is an ecosystem serving as a filter, trapping natural and anthropogenic materials that are brought from industrial, commercial, and urbanized areas. The multivariate data analysis reveals that Caspian Sea is contaminated by both anthropogenic as well as pedo-geochemical sources.

  18. Prevalence and risk factors for Salmonella spp. colonization in broiler flocks in Shiraz, southern Iran

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    Maryam Ansari-Lari

    2014-04-01

    Full Text Available Salmonella spp. are important food borne pathogens worldwide that frequently infect poultry flocks. This cross-sectional study was conducted to determine the prevalence of Salmonella spp. colonization in broiler flocks in Shiraz (southern Iran and to find the possible association of infection status with some potential risk factors including vaccination program and use of antibiotics. During October 2009 to April 2010, a total of 40 broiler flocks were selected in slaughterhouse and 20 cloacae contents were collected from each flock. Every five cloacae contents were pooled and investigated for Salmonella spp. using appropriate culture methods. The flock was considered positive if any of the pooled samples turned positive in culture. Statistical analysis was performed using multiple logistic regression. Nine out of 40 flocks (22.50%, 95% CI: 9-36 were positive for Salmonella spp. colonization. Nearly 75.00% of flock owners reported that they used antibiotics during production period, more frequently fluoroquinolones, combination of trimethoprim-sulfonamides (TMP/SU and tetracycline. Nearly 60.00% of the flocks which had used TMP/SU were positive for Salmonella spp. compared with 10.00% of the flocks which did not use this antibiotic (p = 0.006. Increasing flock age was associated with a decreased chance of Salmonella spp. detection (p = 0.003. In flocks which received infectious bronchitis vaccine, 36.00% were positive for Salmonella spp. whereas this was 15.00% for flocks which did not receive this vaccine (p = 0.08. Careful monitoring of antibiotics use and further studies to determine the most appropriate vaccination program in the field is recommended.

  19. Metals Analysis in common carp (Cyprinus carpio from Shirinsu Wetland, Hamedan province, Iran

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    Soheil Sobhan Ardakani

    2015-10-01

    Full Text Available Background & Aims of the Study: Concentrations of Cd, Hg and As were measured by atomic absorption spectrometry (AAS in muscle, liver and gill tissues of common carp from the Shirinsu Wetland during February to March 2013. Methods: Fish samples (Cyprinus carpio were caught from Shirinsu Wetland, western Iran from February to March 2013. Specimens were frozen in prewashed polyethylene bags and frozen samples brought to the laboratory in ice chests. Samples (2 g were digested with 5 ml of HNO 3 (65% v/v, 1 ml of H 2 O 2 (30% v/v with a microwave oven. A blank digest was carried out in the same way. The digestion program began at a potency of 1200W then ramped for 10 min, after which samples were held for 10 min at 1200W. The second step began at a potency of 0W and held for 15 min. All metal concentrations were determined on a wet weight basis as μg g −1 . Results: Metal levels measured in muscle tissue were in the following ranges (μg g −1 : Cd 0.007-0.011, Hg 0.006-0.01 and As not detected. In liver tissue were (μg g −1 : Cd 0.035-0.043, Hg and As not detected. In gill tissue were (μg g −1 : Cd 0.31-0.55, Hg 0.002-0.004 and As 0.001-0.003. The results presented on metal contents in the examined tissues give an indication of the environmental conditions. Concentrations of Cd, Hg and As obtained were far below the established values by the European Community Regulations. However, Cd level found in gill tissue was higher than the recommended legal limits for human consumption and as such may cause a human health issue. Conclusion: Analytical data shows that the metal concentrations for the fish tissues were generally within the FAO/WHO, ASTDR and EEC recommended limits for fish. Therefore there is no serious health risk associated with the consumption of the three studied metals in the muscle and liver tissues analyzed.             

  20. Socioeconomic Inequality of Non-Communicable Risk Factors among People Living in Kurdistan Province, Islamic Republic of Iran.

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    Moradi, Ghobad; Mohammad, Kazem; Majdzadeh, Reza; Ardakani, Hossein Malekafzali; Naieni, Kourosh Holakouie

    2013-06-01

    The most fundamental way to decrease the burden of noncommunicable diseases (NCDs) is to identify and control their related risk factors. The goal of this study is to determine socioeconomic inequalities in risk factors for NCDs using concentration index based on Non-Communicable Disease Surveillance Survey (NCDSS) data in Kurdistan province, Islamic Republic of Iran in 2005 and 2009. The required data for this study are taken from two NCDSSs in Kurdistan province in 2005 and 2009. A total of 2,494 persons in 2005 and 997 persons in 2009 were assessed. Concentration index was used to determine socioeconomic inequality. To assess the relationship between the prevalence of each risk factor and socioeconomic status (SES), logistic regression was used and odds ratio (OR) was calculated for each group, compared with the poorest group. The concentration index for hypertension was -0.095 (-0.158, -0.032) in 2005 and -0.080 (-0.156, -0.003) in 2009. The concentration index for insufficient consumption of fruits and vegetables was -0.117 (-0.153, -0.082) in 2005 and -0.100 (-0.153, -0.082) in 2009. The concentration index for the consumption of unhealthy fat and oil was -0.034 (-0.049, -0.019) in 2005 and -0.108 (-0.165, -0.051) in 2009. The concentration index for insufficient consumption of fish was -0.070 (-0.096, -0.044) in 2005. The concentration index for physical inactivity was 0.008 (-0.057, 0.075) in 2005 and 0.139 (0.063, 0.215) in 2009. In all the cases, the OR of the richest group to the poorest group was significant. Hypertension, insufficient consumption of fruits and vegetables, consumption of unhealthy fat and oil, and insufficient consumption of fish are more prevalent among poor groups. There was no significant socioeconomic inequality in the distribution of smoking, excess weight, and hypercholesterolemia. Physical inactivity was more prevalent among the rich groups of society in 2009. The reduction of socioeconomic inequalities must become a main goal in

  1. Regional emergencies, Bam, Kerman province, Iran Foreign Bodies from the Palm Tree

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    Setareh Asgarzadeh

    2015-02-01

    Full Text Available  One of the most common causes of emergency department (ED visits in Pasteur Hospital, Bam, Iran, is a foreign body from palm tree fronds entering different parts of body. This town is located in southeast Iran and has many palm tree orchards. Most of its residents are farmers or orchardists and many children play in these orchards. When palm harvest season approaches (about the end of summer, a considerable number of patients are presented to emergency department of this town with complaint of foreign bodies. These foreign bodies called “date thorns” among the locals (figure1 are wooden and can easily penetrate various body parts due to their needle-like, pointy shape. Some patients manipulate the foreign bodies before going to the ED and cause it to move deeper. Another group, delay going to the hospital and only reach ED a few days after the initiation of inflammation, redness, and evidence of infection. History and physical examination aid in finding the place of the foreign body, but sometimes they are not perceptible and diagnostic imaging is needed. Radiolucent objects such as wood cannot be detected in graphy but are visible in sonograms (1, 2. Removal of these bodies is usually performed under sterile conditions, using local anesthesia or regional nerve blockade, by making an incision and searching the region, finding and removing the foreign body, and finally suturing and bandaging. The procedure gets more difficult in children and patients who do not cooperate and occasionally, procedural sedation and analgesia is required, which leads to side effects such as nausea, vomiting, lethargy, agitation, and respiratory depression. Depending on the site of injury, patients are usually unable to use the affected organ for a few days after the procedure and need daily washing and bandage, and sometimes taking antibiotics. If tendon, joint, nerve, or vascular injuries are present, it gets more complicated and need for operation and

  2. Monitoring of Plasmodium vivax and Plasmodium falciparum response to chloroquine in Bandar-Abbas district, Hormozgan province, Iran

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    Nateghpour M M

    2009-06-01

    Full Text Available "n Normal 0 false false false EN-GB X-NONE AR-SA MicrosoftInternetExplorer4 st1":*{behavior:url(#ieooui } /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority:99; mso-style-qformat:yes; mso-style-parent:""; mso-padding-alt:0cm 5.4pt 0cm 5.4pt; mso-para-margin:0cm; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:11.0pt; font-family:"Calibri","sans-serif"; mso-ascii-font-family:Calibri; mso-ascii-theme-font:minor-latin; mso-fareast-font-family:"Times New Roman"; mso-fareast-theme-font:minor-fareast; mso-hansi-font-family:Calibri; mso-hansi-theme-font:minor-latin; mso-bidi-font-family:Arial; mso-bidi-theme-font:minor-bidi;} Background: Malaria is an important parasitic vector-borne disease with considerable infectivity and world-wide distribution. Since prevalence of chloroquine resistance in Plasmodium falciparum at the malarious areas such as Iran and reliable reports from many countries indicating emergence of chloroquine- resistant strains of P.vivax, this study was conducted to monitor the current response of vivax and falciparum plasmodia to chloroquine in Bandar-Abbas district, a malarious area in Iran."n"nMethods: The study was conducted at the Bandar-Abbas district in Hormozgan province, Iran. 123 patients were enrolled and considered. The patients were treated with a standard 3-day regimen of chloroquine and were followed-up clinically and parasitologically. The results were interpreted as mean parasite clearance time (MPCT in P. vivax and early treatment failure (ETF, late treatment failure (LTF and adequate clinical and parasitological response (ACPR in P. falciparum."n"nResults: The patients with vivax malaria were responded to the regimen of chloroquine within 24-216 hours. Most cases of the parasite clearance time occurred at 48 hours (50.40%, and less of them at 120, 168, 192 and 216 hours

  3. Assessment of oxytetracycline and tetracycline antibiotics in manure samples in different cities of Khuzestan Province, Iran.

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    Alavi, Nadali; Babaei, Ali Akbar; Shirmardi, Mohammad; Naimabadi, Abolfazl; Goudarzi, Gholamreza

    2015-11-01

    Tetracyclines (TCs), a class of antibiotics with a broad spectrum, are the most frequently used antibiotics in animal production. The major concern is that the widespread use of the antibiotics may lead to the emergence of new strains of bacteria that are resistant to these antibiotics. The objective of this study was to determine the residual levels of oxytetracycline and tetracycline in 80 animal manure samples that were collected from the livestock and poultry feedlots in Khuzestan Province. The residual levels of the antibiotics in the samples were extracted by using solid-phase extraction (SPE) method and subsequently were measured by liquid chromatography. Recoveries from the spiked poultry manure samples ranged from 65 to 113% for tetracycline and 86 to 132% for oxytetracycline. Relative standard deviations of the recoveries were less than 5.7% within the same day. Method detection limit (MDL) measured for oxytetracycline and tetracycline in the manure were 0.011 and 0.01 mg/kg, respectively. Analysis of the collected 50 chickens and 30 cow manure samples showed that the highest concentration of tetracycline was related to Behbahan City (5.36 mg/kg) and the lowest concentration was detected for Ramhormoz (0.05 mg/kg). The highest and lowest concentrations of oxytetracycline were respectively observed for Behbahan (13.77 mg/kg) and Ramhormoz (0.047 mg/kg). Based on the results, in chicken manure, there was significant statistical difference between the residual TC concentrations among five cities (p(value) oxytetracyclin (OTC) residual concentrations among five cities (p(value) > 0.05).

  4. Evaluation of Prevalence of Allergic Rhinitis Symptoms in Kurdistan, a Western Province in Iran

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    Rasoul Nasiri

    2015-11-01

    Full Text Available Introduction Allergic rhinitis, like other allergic diseases, is one of the most common disorders during childhood; this study was conducted to assess and compare the prevalence and severity of allergic rhinitis in children and adolescents living in Kurdistan province. The study was aimed to provide a ground for the identification of likely causes and risk factors of this disorder. Materials and Methods This study was a cross-sectional study. In order to collect data, 4,000 questionnaires were distributed to elementary schools and junior high schools and 3,890 questionnaires were completed; as a result, the survey response rate was 97%. The study was carried out based on International Study of Asthma and Allergies in Childhood (ISAAC: ISAAC questionnaire. After entering the data into SPSS version 13, they were analyzed using logistic regression and Chi- square test. Results Of a total 3,890 people, 29.7% of the subjects in this study reported a history of sneezing or runny nose in the past 12 months; it was reported more in boys in the age group 13-14 years and the difference between the sexes was significant [Odds ratio(OR=1.35, Confidence interval (CI]: 1.09-1.67, P < 0.01. Based on physician diagnosis, 9.37% of the subjects were overtaken by allergic rhinitis and it was more prevalent in boys at both educational levels and the difference was statistically significant in subjects aged 13-14 years old (OR=1.44 CI: 1.07-1.94, P

  5. Macronutrients and trace metals in soil and food crops of Isfahan Province, Iran.

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    Keshavarzi, Behnam; Moore, Farid; Ansari, Maryam; Rastegari Mehr, Meisam; Kaabi, Helena; Kermani, Maryam

    2015-01-01

    The distribution of 10 macronutrients and trace metals in the arable soils of Isfahan Province, their phytoavailability, and associated health risks were investigated; 134 plant and 114 soil samples (from 114 crop fields) were collected and analyzed at harvesting time. Calculation of the soil pollution index (SPI) revealed that arable soil polluted by metals was more severe in the north and southwest of the study area. The results of cluster analysis indicated that Pb, Zn, and Cu share a similar origin from industries and traffic. The concentrations of macronutrients and trace metals in the sampled crops were found in the order of K > Ca > S > Mg > P and Fe > Mn > Zn > Cu > Pb, respectively, whereas calculation of the bioconcentration factor (BCF) indicated that the accumulation of the investigated elements in crops was generally in the order of S ≈ K > P > Mg > Ca and Zn > Cu > Mn > Pb > Fe, respectively. Thus, various parameters including crop species and the physical, chemical, and biological properties of soil also affected the bioavailability of the elements besides the total element contents in soil. Daily intake (DI) values of elements were lower than the recommended daily intake (RDI) levels in rice grains except for Fe and Mn, but for wheat grains, all elements displayed DI values higher than the RDI. Moreover, based on the hazard index (HI) values, inhabitants are experiencing a significant potential health risk solely due to the consumption of wheat and rice grains (particularly wheat grains). Mn health quotient (HQ) also indicated a high risk of Mn absorption for crop consumer inhabitants.

  6. Socioeconomic Inequalities in Nonuse of Seatbelts in Cars and Helmets on Motorcycles among People Living in Kurdistan Province, Iran.

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    Moradi, Ghobad; Malekafzali Ardakani, Hossein; Majdzadeh, Reza; Bidarpour, Farzam; Mohammad, Kazem; Holakouie-Naieni, Kourosh

    2014-09-01

    The aim of this study was to determine the socioeconomic inequalities in nonuse of seatbelts in cars and helmets on motorcycles in Kurdistan Province, west of Iran, 2009. The data used in this study was collected from the data gathered in non-communicable disease surveillance system (NCDSS) in 2009 in Kurdistan. A total of 1000 people were included in this study. The outcome variable of this study was the nonuse of seatbelts and helmets. The socio-economic status (SES) was calculated based on participants' residential area and assets using Principal Component Analysis (PCA) method. The concentration index, concentration curve, and comparison of Odds Ratio (OR) in different SES groups were used to measure the socioeconomic inequalities using logistic regression. In order to determine the contribution of determinants of inequality, decomposition analysis was used. The prevalence of nonuse of seatbelts in cars and helmets on motorcycles were 47.5%, 95%CI [44%, 55%], respectively. The Concentration index was -0.097, CI [-0.148, -0.046]. The OR of nonuse of seatbelts in cars and helmets on motorcycles in the richest group compared with the poorest group was 0.39, 95%CI [0.23, 0.68]. The results of the decomposition analysis showed that 34% of inequalities were due to SES, 47% were due to residential area, and 12% were due to unknown factors. There is a reverse association between SES and nonuse of seatbelts in cars and helmets on motorcycles. This issue must be considered while planning to reduce traffic accidents injuries.

  7. Is the status of diabetes socioeconomic inequality changing in Kurdistan province, west of Iran? A comparison of two surveys.

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    Moradi, Ghobad; Majdzadeh, Reza; Mohammad, Kazem; Malekafzali, Hossein; Jafari, Saeede; Holakouie-Naieni, Kourosh

    2016-01-01

    About 80% of deaths in 350 million cases of diabetes in the world occur in low and middle income countries. The aim of this study was to determine the status of diabetes socioeconomic inequality and the share of determinants of inequalities in Kurdistan Province, West of Iran, using two surveys in 2005 and 2009. Data were collected from non-communicable disease surveillance surveys in Kurdistan in 2005 and 2009. In this study, the socioeconomic status (SES) of the participants was determined based on the residential area and assets using principal component analysis statistical method. We used concentration index and logistic regression to determine inequality. Decomposition analysis was used to determine the share of each determinant of inequality. The prevalence of diabetes expressed by individuals changed from 0.9% (95% CI: 0.6-1.3) in 2005 to 3.1% (95% CI: 2-4) in 2009. Diabetes Concentration Index changed from -0.163 (95% CI: -0.301- -0.024) in 2005 to 0.273 (95% CI: 0.101-0.445) in 2009. The results of decomposition analysis revealed that in 2009, 67% of the inequality was due to low socioeconomic status and 16% to area of residence; i.e., living in rural areas. The prevalence of diabetes significantly increased, and the diabetes inequality shifted from the poor people to groups with better SES. Increased prevalence of diabetes among the high SES individuals may be due to their better responses to diabetes control and awareness programs or due to the type of services they were provided during these years.

  8. Isolation and identification of Mycoplasma agalactiae by culture and polymerase chain reaction (PCR from sheep of Qom province, Iran

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    Abtin, A.R.

    2013-05-01

    Full Text Available Contagious agalactia (C.A is an infectious syndrome of sheep that is characterized by mastitis andsubsequent failure of milk production, arthritis, abortion and keratoconjunctivitis. Mycoplasma agalactiae(M. agalactiae is the main cause of the disease in sheep. The aim of this study was isolation andidentification of M. agalactiae with culture and polymerase chain reaction (PCR assay from sheep of Qomprovince in Iran. A total of 102 samples were collected from milk secretion, eye, ear and joint exudates ofsheep. All samples were cultured in PPLO broth supplemented for M. agalaciae isolation. The bacteriaDNAs were extracted by phenol/chloroform method and the PCR assay was applied for detecting ofMycoplasma genus in 163bp fragment of 16S rRNA gene and M. agalactiae in 375bp fragment oflipoprotein gene from culture as same as in clinical samples. Out of the 102 samples, 19(18.63% cultureswere shown positive and typical Mycoplasma colonies in PPLO agar culture diagnostic method and59(57.8% were scored positive by Mycoplasma genus PCR, 19(18.62% of the samples were scoredpositive by using M. agalactiae PCR as diagnostic method. Out of the 102 samples, 19 samples wereshown both positive in the culture and PCR, 42 samples were shown both negative in the culture and PCR.40 samples were negative in the culture and positive in PCR whereas only one sample was positive inculture and negative in PCR. The results showed that the more isolations of M. agalactiae were taken from milk and less in joint samples. M. agalactiae was one of the main factors of contagious agalactia that was detected for the first time from sheep in Qom province.

  9. Endoparasites of Stray Dogs in Mashhad, Khorasan Razavi Province, Northeast Iran with Special Reference to Zoonotic Parasites

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    Amir Adinezadeh

    2013-09-01

    Full Text Available Background: To find out different species of helminthes and blood/tissue proto­zoan parasites of stray dogs and their potential role for transmission of zoonotic species to human in Mashhad, Khorasan Razavi Province, northeast Iran, during 2008-2009.Methods: Totally, 100 stray dogs were selected among Mashhad municipal collection from different sites of the city. Internal organs were examined for any parasites. Helminthes were identified based on morphological characteristics. Smears prepared from peripheral blood as well as liver, spleen and any skin lesion were stained by Giemsa and examined microscopically. Samples obtained from spleen were aseptically cultured in three culture media including NNN, Schneider’s Drosophila (HIMEDIA and RPMI1640 (GIBCO for isolation of Leishmania spp. The titer of anti-Leishmania and anti-Toxoplasma antibodies were measured by direct agglutination test (DAT and indirect fluorescent antibody test (IFAT, respectively.Results: 84% of dogs were infected at least with one species of intestinal helminthes. The species of parasites and rate of infection were as follows: Taenia hydatigena (61%, Dipylidium caninum (46%, Mesocestoides lineatus (19%, Echinococcus granulosus (10%, Toxascaris leonina (53% and Toxocara canis (7%. Anti-Leishmania antibodies were detected by DAT in 8 dogs (8% at 1:320 titers and higher. Forty seven dogs (47% showed anti-Toxoplasma titer at 1:10 and 17 (17% showed titer of ≥1:100. No blood parasites were found in prepared blood smears.Conclusion: The high rate of parasitic infection and presence of zoonotic species

  10. The Knowledge and Attitude of Teachers about HIV/AIDS; before and after Training in Khorasan Razavi Province, Iran

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    Ali Mohammad Hoseinpour

    2015-12-01

    Full Text Available Introduction The human immunodeficiency virus (HIV is a retrovirus that infects cells of the immune system, destroying or impairing their function. As the infection progresses, the immune system becomes weaker, and the person becomes more susceptible to infections. The most advanced stage of HIV infection is acquired immunodeficiency syndrome (AIDS. The present study aimed to evaluate the effect of  intervention training on knowledge and attitude of teachers about HIV/AIDS. Materials and Methods This quasi-experimental study, 11 cities were selected randomly cluster among 27 cities of Khorasan Razavi province- Iran. The study teachers were selected multi stage cluster sampling method; so, in the selected cities, randomly selected a number of 4 high schools of each cluster, and all the teachers of these schools were invited to participate in this research. At pre-test basic knowledge and attitude of teachers about HIV/AIDS were evaluated. Then their educational needs and curriculum were designed. Then 2 weeks after conducting the education, teacher's knowledge and attitude were evaluated (post-test. Results 1,838 teachers with the mean age of 39.81+6.104 participated in this study. The mean score of their knowledge about HIV/AIDS rose from 11.84+2.116 to 12.2+ 1.450 after intervention. The mean score of their attitude about HIV/AIDS rose from 18.07+4.740 to 20.64+4.905 after intervention. The results showed that there was a significant difference between teachers’ knowledge and attitude before and after the training program (P=0.000. Conclusion According to the study it can be concluded teachers training to increase knowledge about HIV/AIDS and improve their attitude towards the disease AIDS.

  11. Prediction of province-level outbreaks of foot-and-mouth disease in Iran using a zero-inflated negative binomial model.

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    Jafarzadeh, S Reza; Norris, Michelle; Thurmond, Mark C

    2014-08-01

    To identify events that could predict province-level frequency of foot-and-mouth disease (FMD) outbreaks in Iran, 5707 outbreaks reported from April 1995 to March 2002 were studied. A zero-inflated negative binomial model was used to estimate the probability of a 'no-outbreak' status and the number of outbreaks in a province, using the number of previous occurrences of FMD for the same or adjacent provinces and season as covariates. For each province, the probability of observing no outbreak was negatively associated with the number of outbreaks in the same province in the previous month (odds ratio [OR]=0.06, 95% confidence interval [CI]: 0.01, 0.30) and in 'the second previous month' (OR=0.10, 95% CI: 0.02, 0.51), the total number of outbreaks in the second previous month in adjacent provinces (OR=0.57, 95% CI: 0.36, 0.91) and the season (winter [OR=0.18, 95% CI: 0.06, 0.55] and spring [OR=0.27, 95% CI: 0.09, 0.81], compared with summer). The expected number of outbreaks in a province was positively associated with number of outbreaks in the same province in previous month (coefficient [coef]=0.74, 95% CI: 0.66, 0.82) and in the second previous month (coef=0.23, 95% CI: 0.16, 0.31), total number of outbreaks in adjacent provinces in the previous month (coef=0.32, 95% CI: 0.22, 0.41) and season (fall [coef=0.20, 95% CI: 0.07, 0.33] and spring [coef=0.18, 95% CI: 0.05, 0.31], compared to summer); however, number of outbreaks was negatively associated with the total number of outbreaks in adjacent provinces in the second previous month (coef=-0.19, 95% CI: -0.28, -0.09). The findings indicate that the probability of an outbreak (and the expected number of outbreaks if any) may be predicted based on previous province information, which could help decision-makers allocate resources more efficiently for province-level disease control measures. Further, the study illustrates use of zero inflated negative binomial model to study diseases occurrence where disease is

  12. Bovine Tuberculosis and Brucellosis in Traditionally Managed Livestock in Selected Districts of Southern Province of Zambia

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    J. B. Muma

    2013-01-01

    Full Text Available A study was performed in 2008 to estimate the prevalence of tuberculosis and brucellosis in traditionally reared cattle of Southern Province in Zambia in four districts. The single comparative intradermal tuberculin test (SCITT was used to identify TB reactors, and the Rose Bengal test (RBT, followed by confirmation with competitive enzyme-linked immunosorbent assay (c-ELISA, was used to test for brucellosis. A total of 459 animals were tested for tuberculosis and 395 for brucellosis. The overall prevalence of BTB based on the 4 mm and 3 mm cutoff criteria was 4.8% (95% CI: 2.6–7.0% and 6.3% (95% CI: 3.8–8.8%, respectively. Change in skin thickness on SCITT was influenced by initial skin-fold thickness at the inoculation site, where animals with thinner skin had a tendency to give a larger tuberculin response. Brucellosis seroprevalence was estimated at 20.7% (95% CI: 17.0–24.4%. Comparison between results from RBT and c-ELISA showed good agreement (84.1% and revealed subjectivity in RBT test results. Differences in brucellosis and tuberculosis prevalence across districts were attributed to type of husbandry practices and ecological factors. High prevalence of tuberculosis and brucellosis suggests that control control programmes are necessary for improved cattle productivity and reduced public health risk.

  13. Ethnoveterinary treatments for common cattle diseases in four districts of the Southern Province, Zambia.

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    Syakalima, Michelo; Simuunza, Martin; Zulu, Victor Chisha

    2018-02-01

    Ethno veterinary knowledge has rarely been recorded, and no or limited effort has been made to exploit this knowledge despite its widespread use in Zambia. This study documented the types of plants used to treat important animal diseases in rural Zambia as a way of initiating their sustained documentation and scientific validation. The study was done in selected districts of the Southern Zambia, Africa. The research was a participatory epidemiological study conducted in two phases. The first phase was a pre-study exploratory rapid rural appraisal conducted to familiarize the researchers with the study areas, and the second phase was a participatory rural appraisal to help gather the data. The frequency index was used to rank the commonly mentioned treatments. A number of diseases and traditional treatments were listed with the help of local veterinarians. Diseases included: Corridor disease (Theileriosis), foot and mouth disease, blackleg, bloody diarrhea, lumpy skin disease, fainting, mange, blindness, coughing, bloat, worms, cobra snakebite, hemorrhagic septicemia, and transmissible venereal tumors. The plant preparations were in most diseases given to the livestock orally (as a drench). Leaves, barks, and roots were generally used depending on the plant type. Ethno veterinary medicine is still widespread among the rural farmers in the province and in Zambia in general. Some medicines are commonly used across diseases probably because they have a wide spectrum of action. These medicines should, therefore, be validated for use in conventional livestock healthcare systems in the country to reduce the cost of treatments.

  14. Application of diagnostic methods and molecular diagnosis of hemoglobin disorders in Khuzestan province of Iran

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    Fakher, Rahim; Bijan, Kaeikhaei; Taghi, Akbari Mohammad

    2007-01-01

    BACKGROUND: The hemoglobinopathies refer to a diverse group of inherited disorders characterized by a reduced synthesis of one or more globin chains (thalassemias) or the synthesis of structurally abnormal hemoglobin (Hb). The thalassemias often coexist with a variety of structural Hb variants giving rise to complex genotypes and an extremely wide spectrum of clinical and hematological phenotypes. Hematological and biochemical investigations and family studies provide essential clues to the different interactions and are fundamental to DNA diagnostics of the Hb disorders. Although DNA diagnostics have made a major impact on our understanding and detection of the hemoglobinopathies, DNA mutation testing should never be considered a shortcut or the test of first choice in the workup of a hemoglobinopathy. MATERIALS AND METHODS: A careful three-tier approach involving: (1) Full blood count (2) Special hematological tests, followed by (3) DNA mutation analysis, provides the most effective way in which to detect primary gene mutations as well as gene-gene interactions that can influence the overall phenotype. With the exception of a few rare deletions and rearrangements, the molecular lesions causing hemoglobinopathies are all identifiable by PCR-based techniques. Furthermore, each at-risk ethnic group has its own combination of common Hb variants and thalassemia mutations. In Iran, there are many different forms of α and β thalassemia. Increasingly, different Hb variants are being detected and their effects per se or in combination with the thalassemias, provide additional diagnostic challenges. RESULTS: We did step-by-step diagnosis workup in 800 patients with hemoglobinopathies who referred to Research center of Thalassemia and Hemoglobinopathies in Shafa Hospital of Ahwaz Joundishapour University of medical sciences, respectively. We detected 173 patients as iron deficiency anemia (IDA) and 627 individuals as thalassemic patients by use of different indices. We

  15. The effect of gold mining and processing on biogeochemical cycles in Muteh area, Isfahan province, Iran

    Science.gov (United States)

    Keshavarzi, B.; Moore, F.

    2009-04-01

    The environmental impacts of gold mining and processing on geochemical and biogeochemical cycles in Muteh region located northwest of Esfahan province and northeast of Golpaygan city is investigated. For this purpose systematic sampling was carried out in, rock, soil, water, and sediment environments along with plant, livestocks and human hair samples. Mineralogical and Petrological studies show that ore mineral such as pyrite and arsenopyrite along with fluorine-bearing minerals like tremolite, actinolite, biotite and muscovite occur in green schist, amphibolite and lucogranitic rocks in the area. The hydrochemistry of the analysed water samples indicate that As and F display the highest concentrations among the analysed elements. Indeed arsenic has the highest concentration in both topsoil and subsoil samples when compared with other potentially toxic elements. Anthropogenic activity also have it s greatest effect on increasing arsenic concentration among the analysed samples. The concentration of the majority of the analysed elements in the shoots and leaves of two local plants of the region i.e Artemesia and Penagum is higher than their concentration in the roots. Generally speaking, Artemesia has a greater tendency for bioaccumulating heavy metals. The results of cyanide analysis in soil samples show that cyanide concentration in the soils near the newly built tailing dam is much higher than that in the vicinity of the old tailing dam. The high concentration of fluorine in the drinking water of the Muteh village is the main reason of the observed dental fluorosis symptoms seen in the inhabitants. One of the two drinking water wells which is located near the metamorphic complex and supplies part of the tap water in the village, probably has the greatest impact in this regard. A decreasing trend in fluorine concentration is illustrated with increasing distance from the metamorphic complex. Measurements of As concentration in human hair specimens indicate that As

  16. Evaluation of Physiological Responses of Maize Hybrids to different Nitrogen levels in Kerman Province, Iran

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    M Madadizadeh

    2017-10-01

    Full Text Available Introduction Nitrogen is one of the most abundant elements on earth and major essential for crop growth and development that is heavily used in modern agriculture to maximize yields. Among cereals, maize (Zea mays L. is an important food and feed crop which ranks third after wheat and rice in the world. As N fertilizer costs remain relatively high and environmental concerns over excessive N application increase, the objectives of the present study were: (i to compare maize hybrids growth and yield responses to N rates, (ii to determine optimum N rate for maize grain yield production, (iii to explore the physiological functions controlling maize growth and yield and (iv to identify more effective physiological indices in maize grain production under N stress as well as potential condition. Materials and Methods Two field experiments were conducted in 2014 and 2015 at the Experimental Field of Kerman Agricultural and Natural Resources Research Center, Kerman, Iran. The experiment was laid out as a randomized complete block design with factorial arrangement of treatments and three replications. Four nitrogen rates (0, 92, 220 and 368 kg N ha-1 were applied to three maize hybrids (KSC 704, Maxima and TWC 604. Statistical analysis was done using SAS software (version 9.4. Results and Discussion Due to a significant lack of homogeneity of variance across the two years, data from the two years were treated as independent experiments and analyzed separately. Results showed that both N rates and hybrids had significant effect on growth indices and maize grain yield. The interaction between genotype and N rate was significant for grain yield in 2015 (P < 0.01. Thus, physical slicing was used to do mean comparison. Results showed that KSC 704 and Maxima had quite similar responses to N rates and with an increase in N fertilization, their grain yield also increased. This response, however, was different in case of TWC 604 so that 92 kg N ha-1 showed maximum

  17. Bioacustical and etho-ecological features in amphibian communities of Southern Cordoba province (Argentina

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    Salas, Nancy E.

    1998-01-01

    standardized monitoring practices. In the present work, the most important etho-ecological differences (reproduction habitat, call site, daily and seasonal activity of species that constitute the communities of southern Cordoba Province are indicated, and a classification of advertisement calls is provided. The anuran fauna of the plain area of the southern-central Córdoba Province is represented by 9 species of leptodactylids belonging to 5 genera (Leptodactylus gracilis, L. mystacinus, L. latinasus latinasus, L. ocellatus, Pleurodema tucumanum, Physalaemus biligonigerus, Odontophlynus americanus, Ceratophrys cranwelli and C. ornata, 2 species of bufonids (Bufo arenarum and B. fernandezae and one hylid (Hyla pulchella pulchella. The acoustic records obtained in the field during the reproductive period were analyzed through a program of sound digital analysis comparing the following parameters: dominant frequency, call duration and interval between calls; descriptions regarding type of call and modulation were also made. Three types of basic calls were recognized based on duration; this category was sub-divided depending on the shape of the oscillographic image. Results of this analysis revea] marked differences between advertisement calls, mainly at the level of dominant frequency ranges and call duration. This partition of sound space represents a mechanism of mating isolation that minimizes the interaction between sympatric species that breed at the same time.

  18. Prevalence and risk factors associated with Leishmania infection in Trang Province, southern Thailand.

    Science.gov (United States)

    Manomat, Jipada; Leelayoova, Saovanee; Bualert, Lertwut; Tan-Ariya, Peerapan; Siripattanapipong, Suradej; Mungthin, Mathirut; Naaglor, Tawee; Piyaraj, Phunlerd

    2017-11-01

    Autochthonous cutaneous and visceral leishmaniasis (VL) caused by Leishmania martiniquensis and Leishmania siamensis have been considered emerging infectious diseases in Thailand. The disease burden is significantly underestimated, especially the prevalence of Leishmania infection among HIV-positive patients. A cross-sectional study was conducted to determine the prevalence and risk factors associated with Leishmania infection among patients with HIV/AIDS living in Trang province, southern Thailand, between 2015 and 2016. Antibodies against Leishmania infection were assayed using the direct agglutination test (DAT). DNA of Leishmania was detected by ITS1-PCR using the buffy coat. Species of Leishmania were also identified. Of 724 participants, the prevalence of Leishmania infection was 25.1% (182/724) using either DAT or PCR assays. Seroprevalence of Leishmania infection was 18.5% (134/724), while Leishmania DNA detected by the PCR method was 8.4% (61/724). Of these, 24.9% (180/724) were asymptomatic, whereas 0.3% (2/724) were symptomatic VL and VL/CL (cutaneous leishmaniasis). At least five species were identified: L. siamensis, L. martiniquensis, L. donovani complex, L. lainsoni, and L. major. Multivariate analysis showed that CD4+ levels Leishmania infection. Those who were PCR positive for Leishmania DNA were significantly associated with a detectable viral load, whereas non-injection drug use (NIDU) and CD4+ levels Leishmania seropositivity. A magnitude of the prevalence of underreporting Leishmania infection among Thai patients with HIV was revealed in this study. Effective public health policy to prevent and control disease transmission is urgently needed.

  19. Pharmaceutical ethnobotany in the western part of Granada province (southern Spain): ethnopharmacological synthesis.

    Science.gov (United States)

    Benítez, G; González-Tejero, M R; Molero-Mesa, J

    2010-05-04

    The aim of this work is to catalogue, document, and make known the uses of plants for folk medicine in the western part of the province of Granada (southern Spain). An analysis was made of the species used, parts of the plant employed, preparation methods, administration means, and the ailments treated in relation to pathological groups. The work was performed in 16 municipalities within the study zone. The participants were located mainly by questionnaires distributed in public and private centres. The information, gathered through semi-structured open interviews of a total of 279 people, was included in a database for subsequent analysis. A floristic catalogue of the territory was compiled, enabling analyses of the relevance of certain botanical families in popular medicine. Great diversity was established among medicinal species in the region. A total of 229 species of plants were catalogued for use in human medicine to prevent or treat 100 different health problems covering 14 different pathological groups. The number of references reached 1963. The popular pharmacopoeia of this area relies primarily on plants to treat digestive, respiratory, and circulatory problems, using mainly the soft parts of the plant (leaves and flowers) prepared in simple ways (decoction, infusion). An analysis of the medicinal ritual uses of 34 species and the different symptoms reflected a certain acculturation in relation to ethnobotanical knowledge in the last 20 years. The traditional knowledge of plants was shown in relation to medicinal use, reflecting a striking diversity of species and uses, as well as their importance in popular plant therapy in the study zone. These traditions could pave the way for future phytochemical and pharmacological studies and thereby give rise to new medicinal resources. (c) 2010 Elsevier Ireland Ltd. All rights reserved.

  20. Renal function and risk factors of moderate to severe chronic kidney disease in Golestan Province, northeast of Iran.

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    Iraj Najafi

    Full Text Available INTRODUCTION: The incidence of end-stage renal disease is increasing worldwide. Earlier studies reported high prevalence rates of obesity and hypertension, two major risk factors of chronic kidney disease (CKD, in Golestan Province, Iran. We aimed to investigate prevalence of moderate to severe CKD and its risk factors in the region. METHODS: Questionnaire data and blood samples were collected from 3591 participants (≥18 years old from the general population. Based on serum creatinine levels, glomerular filtration rate (GFR was estimated. RESULTS: High body mass index (BMI was common: 35.0% of participants were overweight (BMI 25-29.9 and 24.5% were obese (BMI ≥30. Prevalence of CKD stages 3 to 5 (CKD-S3-5, i.e., GFR <60 mL/min/1.73 m(2, was 4.6%. The odds ratio (OR and 95% confidence interval (95% CI for the risk of CKD-S3-5 associated with every year increase in age was 1.13 (1.11-1.15. Men were at lower risk of CKD-S3-5 than women (OR = 0.28; 95% CI 0.18-0.45. Obesity (OR = 1.78; 95% CI 1.04-3.05 and self-reported diabetes (OR = 1.70; 95% CI 1.00-2.86, hypertension (OR = 3.16; 95% CI 2.02-4.95, ischemic heart disease (OR = 2.73; 95% CI 1.55-4.81, and myocardial infarction (OR = 2.69; 95% CI 1.14-6.32 were associated with increased risk of CKD-S3-5 in the models adjusted for age and sex. The association persisted for self-reported hypertension even after adjustments for BMI and history of diabetes (OR = 2.85; 95% CI 1.77-4.59. CONCLUSION: A considerable proportion of inhabitants in Golestan have CKD-S3-5. Screening of individuals with major risk factors of CKD, in order to early detection and treatment of impaired renal function, may be plausible. Further studies on optimal risk prediction of future end-stage renal disease and effectiveness of any screening program are warranted.

  1. COMPARISON OF SPATIAL INTERPOLATION METHODS FOR WHEAT WATER REQUIREMENT AND ITS TEMPORAL DISTRIBUTION IN HAMEDAN PROVINCE (IRAN

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    M. H. Nazarifar

    2014-01-01

    Full Text Available Water is the main constraint for production of agricultural crops. The temporal and spatial variations in water requirement for agriculture products are limiting factors in the study of optimum use of water resources in regional planning and management. However, due to unfavorable distribution and density of meteorological stations, it is not possible to monitor the regional variations precisely. Therefore, there is a need to estimate the evapotranspiration of crops at places where meteorological data are not available and then extend the findings from points of measurements to regional scale. Geostatistical methods are among those methods that can be used for estimation of evapotranspiration at regional scale. The present study attempts to investigate different geostatistical methods for temporal and spatial estimation of water requirements for wheat crop in different periods. The study employs the data provided by 16 synoptic and climatology meteorological stations in Hamadan province in Iran. Evapotranspiration for each month and for the growth period were determined using Penman-Mantis and Torrent-White methods for different water periods based on Standardized Precipitation Index (SPI. Among the available geostatistical methods, three methods: Kriging Method, Cokriging Method, and inverse weighted distance were selected, and analyzed, using GS+ software. Analysis and selection of the suitable geostatistical method were performed based on two measures, namely Mean Absolute Error (MAE and Mean Bias Error (MBE. The findings suggest that, in general, during the drought period, Kriging method is the proper one for estimating water requirements for the six months: January, February, April, May, August, and December. However, weighted moving average is a better estimation method for the months March, June, September, and October. In addition, Kriging is the best method for July. In normal conditions, Kriging is suitable for April, August, December

  2. Optimization model of peach production relevant to input energies – Yield function in Chaharmahal va Bakhtiari province, Iran

    International Nuclear Information System (INIS)

    Ghatrehsamani, Shirin; Ebrahimi, Rahim; Kazi, Salim Newaz; Badarudin Badry, Ahmad; Sadeghinezhad, Emad

    2016-01-01

    The aim of this study was to determine the amount of input–output energy used in peach production and to develop an optimal model of production in Chaharmahal va Bakhtiari province, Iran. Data were collected from 100 producers by administering a questionnaire in face-to-face interviews. Farms were selected based on random sampling method. Results revealed that the total energy of production is 47,951.52 MJ/ha and the highest share of energy consumption belongs to chemical fertilizers (35.37%). Consumption of direct energy was 47.4% while indirect energy was 52.6%. Also, Total energy consumption was divided into two groups; renewable and non-renewable (19.2% and 80.8% respectively). Energy use efficiency, Energy productivity, Specific energy and Net energy were calculated as 0.433, 0.228 (kg/MJ), 4.38 (MJ/kg) and −27,161.722 (MJ/ha), respectively. According to the negative sign for Net energy, if special strategy is used, energy dismiss will decrease and negative effect of some parameters could be omitted. In the present case the amount is indicating decimate of production energy. In addition, energy efficiency was not high enough. Some of the input energies were applied to machinery, chemical fertilizer, water irrigation and electricity which had significant effect on increasing production and MPP (marginal physical productivity) was determined for variables. This parameter was positive for energy groups namely; machinery, diesel fuel, chemical fertilizer, water irrigation and electricity while it was negative for other kind of energy such as chemical pesticides and human labor. Finally, there is a need to pursue a new policy to force producers to undertake energy-efficient practices to establish sustainable production systems without disrupting the natural resources. In addition, extension activities are needed to improve the efficiency of energy consumption and to sustain the natural resources. - Highlights: • Replacing non-renewable energy with renewable

  3. The Relationship between Maternal Diseases during Pregnancy and Low Birth Weight: a Nested Case-Control Study in Rural Areas of Kurdistan Province (West of Iran

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    Ghobad Moradi

    2017-08-01

    Full Text Available Background: Low birth weight (LBW is considered as one of the important health indicators in evaluating prenatal care as well as determining scale of infants' health in the society. The study aimed to investigate maternal diseases during pregnancy and its impact on LBW in rural areas of Kurdistan province, Iran. Materials and Methods: This study was conducted in nested case-control study method in rural areas of Kurdistan province- Iran in 2015-2016. In this study, 182 infants less than 2,500gr as case and 364 infants weighing 2,500 g and more as control were entered the study. Information about case and control groups was extracted by investigating records of pregnant women care. Data was analyzed using software Stata-12 with point and interval estimation of odds ratio (OR using conditional logistic regression. Results: The results of single-variable analysis of conditional logistic regression showed that there is a statistical relationship between blood pressure during pregnancy, iron deficiency anemia, mother's thyroid problems, oral and dental problems, and history of bleeding during pregnancy in case and control groups (P

  4. Isolation and identification of Mycoplasma agalactiae by culture and Polymerase Chain Reaction in Sheep and Goat Milk Samples in Kordestan province, Iran

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    Khaki, P.

    2011-06-01

    Full Text Available Contagious agalactiae (C.A. is one of the most common disease affecting small ruminants which is caused by Mycoplasma agalactiae. This disease is particularly widespread around the world and Iran is one of the countries that C.A. is present. The aim of this study was isolation and identification of M. agalactiae (MG with culture and PCR technique in milk samples in Kordestan province, Iran. A total of 367 milk samples were collected from sheep and goat. Specific published primers amplify a 375 bp gene of MG were used for PCR. Twenty (5.5% out of 367 were positive in PPLO agar and 5 (25% out of these isolates were positive with Mycoplasma agalactiae primers. Four (75% out of 5 isolates was from sheep and 1(25% from goat. Result of PCR with 367 milk samples showed that 11(3% of them were positive with these primers. The isolation of M. agalactiae showed that C.A is present in Kordestan province and our results suggested that PCR method because of reduces the time consuming could be an alternative method beside culture.

  5. Analysis of chain saw lubricating oils commonly used in Thailand's southern border provinces for forensic science purpose.

    Science.gov (United States)

    Choodum, Aree; Tripuwanard, Kijja; Daeid, Niamh Nic

    2014-08-01

    In recent years, Thailand's southern border provinces (Malay-Muslim-majority border provinces) have become the scene of violence and insurgency. One of the attack patterns is the blocking of roads with perennial plants followed by planned attacks using improvised explosive devices (IEDs) or weapons on first responders. Containers of viscous dark lubricating oil and traces of lubricants on the felled trees were usually found at the scene. These were suspected to be chain oil lubricant from the chainsaws used to cut down the trees used for the roadblock. This work aimed to differentiate the chromatographic patterns of used lubricating oils available in automobile repair shops from various locations across Thailand's southern border provinces. Lubricating oils were analyzed using gas chromatography/flame ionization detector (GC/FID) every two weeks to study their variation in chemical compositions over time. The results obtained from GC/FID were normalized for differentiation. This included four two-stroke, six four-stroke, and three recycled oils. Two lubricating oils found at an incident scene were also analyzed and the results compared with the chain oil from five seized chainsaws. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.

  6. Interaction between active tectonics, erosion and diapirism, a case study from Habble-Rud in Southern Central Alborz (Northern Iran)

    Science.gov (United States)

    Jaberi, Maryam; Ghassemi, Mohammad R.; Shayan, Siavosh; Yamani, Mojtaba; Zamanzadeh, Seyed Mohammad

    2018-01-01

    The Alborz mountain chain is a region of active deformation within the Arabia-Eurasia continental collision zone. The southern part of central Alborz Mountains, in the north of Iran, represents complex tectonics because it is located at the border of two developing continental sedimentary basins between southern central Alborz and Central Iran. An arid and semi-arid climate, a large extent of Quaternary sediments, rugged topography, salt domes and faults with historical seismicity influence the Habble-Rud River catchment. In the present research, a number of tectonic geomorphologic indices were extracted from satellite imagery and 10 m DEM (digital elevation model) data in order to identify relative tectonic activity within the basin. The indices include: stream length-gradient index (Sl), drainage basin asymmetry (Af), index of mountain front sinuosity (Smf), hypsometric integral (Hi), index of drainage basin shape (Bs), ratio of valley-floor width to valley height (Vf), and fault density (Fd). Due to the presence of heterogeneous indices for all sections of the catchment causing large extension of Habble-Rud (3260 km2), all of the variables such as extremely erodible formations, faults and folds and salt tectonics on the Southern part; were put into a matrix table. As a new approach, the variables were put into the SAW (simple additive model) model as one of MADM (multi-attribute decision-making models) techniques. The study area was divided into four regions according to the values of SAW. These classes include very high (%11), high (48.3%), moderate (34.7%), and low activity (3.4%). The result of the model suggests that the study area is located on a changing tectonic trend in central Alborz from NW-SE to NE-SW. The regions with high relative tectonic activity in HR catchment correspond to the active Garmsar and Sorkhe-Kalout faults and diapirs.

  7. Monitoring and exposure assessment of pesticide residues in cowpea (Vigna unguiculata L. Walp) from five provinces of southern China.

    Science.gov (United States)

    Huan, Zhibo; Xu, Zhi; Luo, Jinhui; Xie, Defang

    2016-11-01

    Residues of 14 pesticides were determined in 150 cowpea samples collected in five southern Chinese provinces in 2013 and 2014.70% samples were detected one or more residues. 61.3% samples were illegal mainly because of detection of unauthorized pesticides. 14.0% samples contained more than three pesticides. Deterministic and probabilistic methods were used to assess the chronic and acute risk of pesticides in cowpea to eight subgroups of people. Deterministic assessment showed that the estimated short-term intakes (ESTIs) of carbofuran were 1199.4%-2621.9% of the acute reference doses (ARfD) while the rates were 985.9%-4114.7% using probabilistic assessment. Probabilistic assessment showed 4.2%-7.8% subjects may suffer from unacceptable acute risk from carbofuran contaminated cowpeas from the five provinces (especially children). But undue concern is not necessary, because all the estimations are based on conservative assumption. Copyright © 2016 Elsevier Inc. All rights reserved.

  8. [HIV/AIDS related mortality in southern Shanxi province and its risk factors].

    Science.gov (United States)

    Ning, Shaoping; Xue, Zidong; Wei, Jun; Mu, Shengcai; Xu, Yajuan; Jia, Shaoxian; Qiu, Chao; Xu, Jianqing

    2015-03-01

    To explore factors influencing mortality rate of HIV/AIDS and to improve the effectiveness of antiretroviral therapy (ART). By means of retrospective cohort study and the AIDS control information system, HIV/AIDS case reports and antiviral treatment information of 4 cities in southern Shanxi province up to end of December 2012 were selected, to calculate the mortality rate and treatment coverage based on further data collected, along with analysis using the Cox proportional hazards survival regression. 4 040 cases confirmed of HIV/AIDS were included in this study. The average age was (36.0 ± 12.9) years, with 65.3% being male, 56.5% being married, 73.5% having junior high school education or lower, 58.4% being peasants, 54.3% with sexually transmitted infection (40.1% were heterosexual, 14.2% were homosexual), and 38.9% were infected via blood transmission (20.2% were former plasma donors, 16.2% blood transfusion or products recipients, 2.4% were injection drug users). Overall mortality decreased from 40.2 per 100 person/year in 2004 to 6.3 per 100 person/year in 2012, with treatment coverage concomitantly increasing from almost 14.8% to 63.4%. Cox proportional hazards survival regression was used on 4 040 qualified cases, demonstrating the top mortality risk factor was without antiretroviral therapy (RR = 14.9, 95% CI: 12.7-17.4). Cox proportional hazards survival regression was made on 1 938 cases of antiviral treatment, demonstrating that the mortality risk of underweight or obese before treatment was higher than those of normal and overweight cases (RR = 2.7, 95% CI: 1.6-4.5), and the mortality of those having a CD4(+) T-lymphocyte count ≤ 50 cells per µl before treatment was more than 50 cases (RR = 2.6, 95% CI: 1.5-4.5); Cox proportional hazards survival regression was made on 2 102 cases of untreated cases, demonstrating the mortality risk of those initially diagnosed as AIDS was higher than those initially diagnosed as HIV (RR = 3.4, 95% CI: 2

  9. Magnetite as the indicator of ore genesis for the Huangshaping polymetallic deposit, southern Hunan Province, China

    Science.gov (United States)

    Ding, T.; Ma, D.; Lu, J.; Zhang, R.

    2017-12-01

    Huangshaping polymetallic deposit, located in southern Hunan Province, China, hosts abundant W-Mo-Pb-Zn mineralization which linked with the skarn system located between late Mesozoic high-K calc-alkaline to shoshonitic granitoids and the Carboniferous carbonate in this deposit. In this study, concentrations of trace and minor elements of the magnetites from different skarn stages are obtained by in situ LA-ICP-MS analysis, in order to further understand the polymetallic mineralization processes within this deposit. The generally high concentrations of spinel elements, including Mg, Al, Ti, Mn, V, Cr, Co, Ni, Ga, Ge, and Sn, in all magnetites from this deposit suggest that these elements are incorporated into magnetite lattice by substituting Fe3+ and/or Fe2+. However, the various concentrations of Na, Si, K, Ca, and W elements in magnetites, combining the abnormal time-resolved analytical signals of LA-ICP-MS analyses, suggest that these elements are significantly affected by the fluid inclusions in magnetites. Two groups of magnetites can be further distinguished based on their trace and minor elements concentrations: Group-1 magnetites, including those in medium grain garnets and calcite, have obvious lower Na, Si, K, Ca, Sn, W, but higher Mg, Al, Ti, V, Co, Ni, Zn concentrations compared with Group-2 magnetites, which including those in coarse grain garnets, tremolite, and bulk magnetite ores. This suggests that the hydrothermal fluids where Group-2 magnetites precipitated are evolved magmatic fluids which have undergone the crystal fractionation during the early skarn stages (eg. Garnet and tremolite), the high Na, Si, K, and Ca in the hydrothermal fluids probably result from the dissolution of the host rocks, such as limestone, sandstone, and evaporite horizons in this deposit. However, the Group-1 magnetites probably precipitated in the hydrothermal fluids with low salinity, which result the low Na, Si, K, and Ca in these magnitites. Furthermore, these

  10. Genetic epidemiology, hematological and clinical features of hemoglobinopathies in Iran.

    Science.gov (United States)

    Rahimi, Zohreh

    2013-01-01

    There is large variation in the molecular genetics and clinical features of hemoglobinopathies in Iran. Studying structural variants of hemoglobin demonstrated that the β-chain variants of hemoglobin S and D-Punjab are more prevalent in the Fars (southwestern Iran) and Kermanshah (western Iran) provinces, respectively. Also, α-chain variants of Hb Q-Iran and Hb Setif are prevalent in western Iran. The molecular basis and clinical severity of thalassemias are extremely heterogenous among Iranians due to the presence of multiethnic groups in the country. β-Thalassemia is more prevalent in northern and southern Iran. Among 52 different β-thalassemia mutations that have been identified among Iranian populations, IVSII-1 G:A is the most frequent mutation in most parts of the country. The presence of IVS I-5 G:C mutation with high frequency in southeastern Iran might reflect gene flow from neighboring countries. A wide spectrum of α-thalassemia alleles has been detected among Iranians with -α(3.7 kb) as the most prevalent α-thalassemia mutation. The prevention program of thalassemia birth in Iran has reduced the birth rate of homozygous β-thalassemia since the implementation of the program in 1997. In this review genetic epidemiology, clinical and hematological aspects of hemoglobinopathies, and the prevention programs of β-thalassemia in Iran will be discussed.

  11. Genetic Epidemiology, Hematological and Clinical Features of Hemoglobinopathies in Iran

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    Zohreh Rahimi

    2013-01-01

    Full Text Available There is large variation in the molecular genetics and clinical features of hemoglobinopathies in Iran. Studying structural variants of hemoglobin demonstrated that the β-chain variants of hemoglobin S and D-Punjab are more prevalent in the Fars (southwestern Iran and Kermanshah (western Iran provinces, respectively. Also, α-chain variants of Hb Q-Iran and Hb Setif are prevalent in western Iran. The molecular basis and clinical severity of thalassemias are extremely heterogenous among Iranians due to the presence of multiethnic groups in the country. β-Thalassemia is more prevalent in northern and southern Iran. Among 52 different β-thalassemia mutations that have been identified among Iranian populations, IVSII-1 G:A is the most frequent mutation in most parts of the country. The presence of IVS I-5 G:C mutation with high frequency in southeastern Iran might reflect gene flow from neighboring countries. A wide spectrum of α-thalassemia alleles has been detected among Iranians with as the most prevalent α-thalassemia mutation. The prevention program of thalassemia birth in Iran has reduced the birth rate of homozygous β-thalassemia since the implementation of the program in 1997. In this review genetic epidemiology, clinical and hematological aspects of hemoglobinopathies, and the prevention programs of β-thalassemia in Iran will be discussed.

  12. Economic Burden of Hepatitis C Virus Infection in Different Stages of Disease: A Report From Southern Iran.

    Science.gov (United States)

    Zare, Fatemeh; Fattahi, Mohammad Reza; Sepehrimanesh, Masood; Safarpour, Ali Reza

    2016-04-01

    Hepatitis C virus (HCV) infection is a major blood-borne infection which imposes high economic cost on the patients. The current study aimed to evaluate the total annual cost due to chronic HCV related diseases imposed on each patient and their family in Southern Iran. Economic burden of chronic hepatitis C-related liver diseases (chronic hepatitis C, cirrhosis and hepatocellular carcinoma) were examined. The current retrospective study evaluated 200 Iranian patients for their socioeconomic status, utilization (direct and indirect costs) and treatment costs and work days lost due to illness by a structured questionnaire in 2015. Costs of hospital admissions were extracted from databases of Nemazee hospital, Shiraz, Iran. The outpatient expenditure per patient was measured through the rate of outpatient visits and average cost per visit reported by the patients; while the inpatient costs were calculated through annual rate of hospital admissions and average expenditure. Self-medication and direct non-medical costs were also reported. The human capital approach was used to measure the work loss cost. The total annual cost per patient for chronic hepatitis C, cirrhosis and hepatocellular carcinoma (HCC) based on purchasing power parity (PPP) were USD 1625.50, USD 6117.2, and USD 11047.2 in 2015, respectively. Chronic hepatitis C-related liver diseases impose a substantial economic burden on patients, families and the society. The current study provides useful information on cost of treatment and work loss for different disease states, which can be further used in cost-effectiveness evaluations.

  13. Complementary and alternative medicine use in thalassemia patients in Shiraz, southern Iran: A cross-sectional study

    Directory of Open Access Journals (Sweden)

    Mohammadreza Bordbar

    2018-01-01

    Full Text Available This study aimed to determine the frequency and pattern of complementary and alternative medicine (CAM use in thalassemia patients in south of Iran. The survey was done using a validated questionnaire which was distributed among 122 thalassemia patients. Only 108 questionnaires were completed and turned back (response rate 88.5%. Patients referred to an outpatient thalassemia clinic in Shiraz, southern Iran for blood transfusion. The mean age of the patients was 22.9 ± 7.9 years (range 4–45 years with female/male ratio 1.84. Seventy four (68.5% of the responders used CAM at least once during their life, and about half of them used it concurrently with their conventional treatments. The most reported CAM product was mint juice (50%. The most common reason of CAM use was increased general health. The most common information source about CAM was physicians who were the most trusted source as well. CAM is frequently being used in thalassemia patients to ensure their sense of well-being and help them overcome the complications of their illnesses.

  14. Mineralogical and geochemical studies on borate deposits from the Shahr- e - Babak playa (Khatoonabad and Robat - Marvast, Kerman province - Iran

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    Atefeh Ghaedi

    2017-11-01

    , boron is very abundant. Good correlation between the elements, such as B and Ca confirms the formation of Calcium bearing borate mineral in the studied areas. Origin Field observations show that in the studied areas, borate bearing basins are fed by rivers which have originated from the Sanandaj – Sirjan metamorphic rocks, Nain – Baft colored mélanges and igneous rocks of the Urumieh – Dokhtar magmatic belt. Result The XRD results show that the studied borate minerals mainly are hydrated ones and contain ulexite, borax, gowerite, sassolite and inyoite. Geochemichal data confirm the frequency of boron in the playa. Good correlation between the elements such as B and Ca verifies the formation of Calcium bearing borate mineral in the studied areas. Acknowledgements The authors wish to thank IMIDRO for performing XRD analyses. References ‏‏ Allen, R.D. and Kramer, H., 1957. Ginorite and sassolite from Death Valley, California. American Mineralogist, 42(1-2: 56-61.‏ Christ, C.L., 1953. Studies of borate minerals, 2. X-ray crystallography of inyoite and meyerhofferite -x-ray and morphological crystallography of 2CaO. 3B2O3. 9H2O. American Mineralogist, 38(1 - 11: 912-918. Erd, R.C., McAllister, J.F. and Almond, H., 1959. Gowerite, a new hydrous calcium borate, from the Death Valley Region, California. American Mineralogist, 44(9-10: 911-919.‏ Floyd, P.A., Helvaci, C. and Mittwede, S.K., 1998. Geochemical discrimination of volcanic rocks associated with borate deposits: an exploration tool? Journal of Geochemical Exploration, 60(3: 185-205.‏ Garrett, D.E., 1998. Borates: handbook of deposits, processing, properties, and use. Academic Press, USA, 483 pp. Ghaedi, A., Moradian, A. and Ahmadipour, H., 2014. Reviewing and introduction of mineralogical properties of Ulexite an unknown gem in Khatoonabad (Shahr Babak, Kerman Province. The 1st National Symposium of Gemology- Crystallography of Iran, Shahid Bahonar University of Kerman, Kerman, Iran. Ghose, S., Wan, C

  15. Geology and formation of titaniferous placer deposits in Upper Jogaz Valley area, Fanuj, Sistan and Baluchestan province, Iran

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    Seyed Javad Moghaddasi

    2015-10-01

    Full Text Available Introduction The Fanuj titaniferous placer deposits are located 35 km northwest of the Fanuj, Sistan and Baluchestan province (1 . The studied area comprises a (2 small part of the late Cretaceous Fanuj-Maskutan (Rameshk ophiolite complex (Arshadi and Mahdavi, 1987. Reconnaissance and comprehensive exploration programs in the Fanuj district (East of the 1:100000 Fanuj quadrangle map,Yazdi, 2010 revealed that the Upper Jogaz Valley area has the highest concentration of titaniferous placer deposits. In this study, geology and formation of the titaniferous placer deposits in Upper Jogaz Valley area are discussed. Materials and Methods (3 Forty samples were collected from surface and drainage sediments to evaluate the potential for titaniferous placers. Mineralogical studies indicated the high Ti (ilmenite bearing areas, which led to detailed exploration by 29 shallow drill holes and 9 trenches. A total of 61 sub-surface samples were collected for heavy mineral studies and ore grade determination. The exploration studies suggest that the the Upper Jogaz Valley area in the Fanuj district has a high potential for titaniferous placer deposits. Extensive exposures of black sands in the sreambeds of this area suggested detailed sampling, so that 12 holes were drilled (2-3 m depthfrom which 26 samples were collected, and five trenches were excavated to 2-4 m depth (4. The distribution of drill holes and trenches were plotted with “Logplot” software for further interpretation. Twenty-two samples from these drill holes were analyzed for TiO2. Results The reconnaissance and comprehensive exploration in Fanuj district shows that the Upper Jogaz Valley area has the highest concentration of titaniferous placer deposits. The general geology of the region and petrology and mineralogy of collected samples suggest that the source rock of the Upper Jogaz Valley titaniferous placers is the hornblende- and olivine-gabbro unit of the Fanuj-Ramesh ophiolites. The Ti

  16. Tourism as a Poverty Reduction Tool: The Case of Mukuni Village in the Southern Province of Zambia

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    Miroslav Horák

    2014-01-01

    Full Text Available Globally, tourism is becoming one of the cornerstones of national economic growth and as a means of poverty alleviation, especially in the tourist attractions in rural areas. This article assesses the levels of utilization of tourism potentials in Zambia, in general, and the Mukuni village in the Southern province in Zambia, in particular, with reference to poverty reduction. The world famous Victoria Falls is situated in the Southern province and therefore this area is the most visited places in Zambia and attracts more tourists throughout the whole year. The main income of the local people, which includes the Tonga tribe comes from tourism. Even though tourism has brought positive results, including the realization of some local development projects and prosperity to the people, it has also brought some negative effects such as sociocultural change, pollution and waste in the tourist destination areas in Zambia.For the Mukuni people and Zambia as a whole to fully exploit tourism potentials, stricter laws protecting the destruction of the environment and the preservation culture of the indigenous people should be enforced in the tourist destination areas. The government should use the levy from tourism to provide better infrastructure, create job opportunities and create wealth within the tourist areas for sustainable tourism development and poverty reduction.

  17. Childhood and Adolescence Cancers in the Palermo Province (Southern Italy: Ten Years (2003–2012 of Epidemiological Surveillance

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    Walter Mazzucco

    2018-06-01

    Full Text Available Italy has one of the highest paediatric cancer incidence rates in Europe. We compared cancer incidence and survival rates in children (0–14 years and adolescents (15–19 years residing in Palermo Province (PP with statistics derived from Italian and European surveillance systems. We included all incident cancer cases, malignant tumours and non-malignant neoplasm of central nervous system (benign and uncertain whether malignant or benign, detected in children and adolescents by the Palermo Province Cancer Registry (PPCR between 2003 and 2012. A jointpoint regression model was applied. Annual Average Percentage Changes were calculated. The Besag–York-Mollie model was used to detect any cluster. The 5-year survival analysis was computed using Kaplan-Meier and actuarial methods. We identified 555 paediatric cancer incident cases (90% “malignant tumours”. No difference in incidence rates was highlighted between PPCR and Italy 26 registries and between PPCR and Southern Europe. No jointpoint or significant trend was identified and no cluster was detected. The 5-year overall survival didn’t differ between PP and the Italian AIRTUM pool. A borderline higher statistically significant survival was observed in age-group 1–4 when comparing PPCR to EUROCARE-5. The epidemiological surveillance documented in the PP was a paediatric cancer burden in line with Italy and southern Europe. The study supports the supplementary role of general population-based cancer registries to provide paediatric cancer surveillance of local communities.

  18. Textural evidence for high-grade ignimbrites formed by low-explosivity eruptions, Paraná Magmatic Province, southern Brazil

    Science.gov (United States)

    Luchetti, Ana Carolina F.; Gravley, Darren M.; Gualda, Guilherme A. R.; Nardy, Antonio J. R.

    2018-04-01

    The Paraná-Etendeka Province is a Lower Cretaceous huge bimodal tholeiitic volcanic province (1 million·km3) that predated the Gondwana breakup. Its silicic portion makes up a total volume of at least 20,000 km3 and in southern Brazil it comprises the Chapecó porphyritic high-Ti trachydacites-dacites and the Palmas microporphyritic-aphyric low-Ti dacites-rhyolites. The widespread silicic sheets are debated in the literature because they bear similarities between lavas and high grade ignimbrites. Here we provide new observations and interpretations for flow units with large, dark, and vesicle-poor lens-shaped blobs surrounded by a light-colored matrix. The textural features (macro- to micro-scale) of these blobs are different from typical pumice and/or fiamme and support a low explosivity pyroclastic origin, possibly low-column fountain eruptions with discharge rates high enough to produce laterally extensive high-grade ignimbrites. Such an interpretation, combined with a conspicuous absence of lithic fragments in the deposits, is aligned with a lack of identified calderas in the Paraná-Etendeka Province. Maximum timescales of crystallization associated with the juvenile blobs and estimated from CSD slopes are on the order of millennia for phenocryst populations and on the order of decades for microphenocryst populations.

  19. Case report of oral cavity infestation in a 3-year old jackass with Limnatis nilotica from Ilam province, west of Iran

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    Mahmoud Bahmani

    2014-06-01

    Full Text Available Leeches (phylum: Annelida, class: hirudinea could infest wide range of livestock such as cow, buffalo, sheep, goat, horse, mule, ass, dog, pig and even human. In November 2013, a 3-year old jackass from Dehloran county, Ilam province, Iran, was infected through his mouth due to drinking spring water. Symptoms including stress, anxiety and tachycardia were seen. After examining oral cavity of jackass, a leech was observed in upper gum. The leech was measured after separation which was three inches in length. The leech was adult which has dark green with orange lines, and it was identified as Limnatis nilotica species. It seems that using spring, subterranean water, pond etc. is the main causes of livestock infestation with leech. Ranchers could be recommended to decontaminate leech waters to prevent further leech infestation cases.

  20. Brucellosis as a neglected disease in a neglected population: a seroepidemiological study of migratory nomads in the Fars province of Iran.

    Science.gov (United States)

    Honarvar, B; Moghadami, M; Lankarani, K B; Davarpanah, M A; Ataolahi, M; Farbod, A; Eskandari, E; Panahi, M; Ghorbani, A; Zahiri, Z; Tabrizi, R; Pourjafar, M; Heidari, S M M

    2017-02-01

    This study assessed the seroprevalence of brucellosis and its risk factors in migratory nomads in the Fars province of Iran. Active brucellosis was defined as the combination of clinical symptoms, including fever, chills, night sweats, headache, low back pain, arthralgia, or myalgia, and positive laboratory testing, including either a serum agglutination test (SAT) ⩾1:80 with a 2-mercaptoethanol (2-ME) test ⩾1:40, or a SAT brucellosis was detected in 54 cases, indicating a prevalence of 10% (95% confidence interval 8-12). In conclusion, we determined that brucellosis is a prevalent yet neglected disease in this nomadic population. Brucellosis control is not possible as long as these high-risk populations remain neglected.

  1. The Relationship between Management, Career Planning and Career Development of Medical and Non-medical Faculty Members of Kohgiluyeh and Boyerahmad Province, Iran

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    G Sajjadikhah

    2016-10-01

    Full Text Available Abstract Background & aim: There are many mechanisms for the development of human resources, which career development is one of its central components. The aim of this study was to determine the factors related to career development faculty members (Medical and Non-medical of Kohgiluyeh and Boyer-Ahmad province, Iran. Methods: The present paper was a cross-sectional, descriptive correlation method study.  The study population consisted of 535 faculty members (medical, government, NGOs in Kohgiluyeh and Boyer province, Iran, of which 400 participants were randomly selected for the present study. Data were collected through standard questionnaires as a research tool, of career development, career planning and career management for data analysis and statistical tests including linear regression, t-test, regression, and correlation coefficient was used. Results: Career development status and its related factors (Career management and career planning scientific faculty members was desirable. The findings show that between career planning and career management, career development, a significant positive correlation was observed (P

  1. A Survey on Mental Health Status of Adult Population Aged 15 and above in the Province of Sistan and Bluchestan, Iran.

    Science.gov (United States)

    Noorbala, Ahmad Ali; Bagheri Yazdi, Seyed Abbas; Faghihzadeh, Soghrat; Kamali, Koorosh; Faghihzadeh, Elham; Hajebi, Ahmad; Akhondzadeh, Shahin; Shakiba, Mansour; Sargazi, Fatemah; Shahriari, Shirin

    2017-11-01

    This research aims to determine the mental health status of population aged 15 and over in the province of Sistan and Baluchestan in 2015. The statistical population of this cross-sectional field survey consisted of residents of urban and rural areas of Sistan and Baluchestan province in Iran. An estimated sample size of 1200 people was chosen using systematic random cluster sampling. The access was provided by the contribution of Geographical Post Office of Zahedan, Zabol, and Saravan cities. The General Health Questionnaire-28 (GHQ-28) was used as the screening tool for mental disorders. Data analysis in the current study was carried out using the SPSS-18 software. Using GHQ traditional scoring method, the results showed that 15.1% of individuals (17.2% of females and 13% of males) were suspected of mental disorders. The prevalence of suspected cases of mental disorders was 19% in urban and 13.5% in rural areas. It also showed that somatization and anxiety symptoms were more prevalent than social dysfunction and depression symptoms, and were more common in women than men. The results of this research also showed that the prevalence of suspected cases of mental disorders increased with aging. Such disorders were more common in females, age group of 65 and above, people living in urban areas, divorced and widowed, illiterate and retired individuals compared with the other groups. The results of this study showed that about a sixth of the people in the province were suspected to have mental disorders. Therefore, it is mandatory for the provincial public health authorities to take the needed steps to ensure that necessary requirements encompassing prevention and promotion of mental health are implemented.

  2. [Mortality from respiratory diseases in the provinces of Apulia Region (Southern Italy) from 1933 to 2010].

    Science.gov (United States)

    Montinari, Maria Rosa; Gianicolo, Emilio Antonio Luca; Vigotti, Maria Angela

    2016-01-01

    OBIETTIVI: valutare l'andamento temporale della mortalità per patologie respiratorie nelle province pugliesi utilizzando dati omogenei per fonte e metodologia di calcolo. DISEGNO: analisi ecologica storica degli andamenti temporali di mortalità per tumori e patologie dell'apparato respiratorio nelle province pugliesi, in Puglia e nelle ripartizioni geografiche italiane dal 1933 al 2010. SETTING E PARTECIPANTI: i dati di mortalità e le popolazioni residenti sono di fonte Istat. Sono state esaminate tutte le cause di decesso, il tumore della laringe, il tumore del polmone, l'insieme dei tumori respiratori, la bronchite, la polmonite e la broncopolmonite considerate congiuntamente, e l'insieme delle patologie respiratorie. Le analisi sono disaggregate per sesso dal 1969. PRINCIPALI MISURE DI OUTCOME: rapporti standardizzati di mortalità (SMR%) in riferimento all'Italia, con intervalli di confidenza al 95%, e tassi di mortalità standardizzati col metodo diretto (TSD ) in riferimento alla popolazione standard europea. RISULTATI: dal 1933 al 2010, i TSD per tumori respiratori e per bronchiti diminuiscono in tutte le aree analizzate. Tuttavia, nelle province di Taranto, Brindisi e Lecce, l'SMR% per tumori respiratori, inferiore al riferimento nazionale fino agli anni Sessanta, si allinea (a Brindisi) e supera (a Lecce e Taranto) il riferimento negli anni successivi. Nelle province di Foggia e Bari il numero dei decessi per tumore del polmone è costantemente inferiore all'atteso. CONCLUSIONI: la ricostruzione storica e l'analisi dei trend temporali di mortalità dal 1933 al 2010 mostrano alcune criticità sanitarie in periodi specifici. L'elaborazione dei dati di mortalità per un arco temporale di circa 80 anni ha messo in evidenza la maggiore rilevanza di queste criticità con l'avvio dello sviluppo industriale.

  3. Evaluation of vancomycin therapy in the adult ICUs of a teaching hospital in southern Iran

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    Vazin A

    2018-04-01

    Full Text Available Afsaneh Vazin, Motahare Mahi Birjand, Masoud Darake Department of Clinical Pharmacy, Faculty of Pharmacy, Shiraz University of Medical Sciences, Shiraz, Iran Background: Vancomycin resistance in intensive care units (ICUs accounts for significant morbidity and excess costs. The objective of the present study was to determine the appropriateness of vancomycin use in the various ICUs of Nemazee Hospital, Shiraz, Iran. Methods: This prospective study was performed on 95 critically ill patients (48 males and 47 females who were treated with vancomycin for at least 3 subsequent doses in 6 ICUs during 12 months. Required demographic, clinical, and paraclinical data were collected by a pharmacist. Fifteen indexes were considered for evaluation of vancomycin use. Results: Ventilator-associated hospital-acquired pneumonia (22.6%, sepsis (22.1% and CNS infection (12.6% were found to be the most important indications for vancomycin prescription. Vancomycin was prescribed empirically in 81% of patients. None of the patients received loading dose, and most of the patients received fixed dose. The rate of prolonged empiric antibiotic therapy was 68.5% in patients who received vancomycin. The mean score of vancomycin use in the ICUs of Nemazee Hospital was 7.1±0.6 out of 15, implying that the rate of vancomycin use was in accordance with the guideline proposed by the Department of Clinical Pharmacy of Nemazee Hospital based on Infectious Diseases Society of America by 47.3%. Conclusion: Based on our results, the weakness in using vancomycin was related to not administering loading dose, the practice of prescribing fixed-dose vancomycin and prolonged duration of empiric therapy. Efforts to improve the pattern of vancomycin prescription and utilization in these ICUs should be undertaken. Keywords: vancomycin, drug utilization, intensive care units

  4. Study of Rice Marketing System in Iran

    OpenAIRE

    Feizabadi, Yaser

    2011-01-01

    Rice comes second after wheat in Iran`s food consumption economy. Rising population and recent growth in GDP has made Iran one of the greatest rice importer countries all over the world. That is why rice marketing has always been a controversial issue in Iran`s agricultural economics. To study rice marketing system in Iran, this paper aims to calculate rice marketing margin, market efficiency and marketing cost coefficient in seaside Mazandaran province( where 70 percent of domestic rice prod...

  5. Local perceptions, cultural beliefs and practices that shape umbilical cord care: a qualitative study in Southern Province, Zambia.

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    Julie M Herlihy

    Full Text Available Global policy regarding optimal umbilical cord care to prevent neonatal illness is an active discussion among researchers and policy makers. In preparation for a large cluster-randomized control trial to measure the impact of 4% chlorhexidine as an umbilical wash versus dry cord care on neonatal mortality in Southern Province, Zambia, we performed a qualitative study to determine local perceptions of cord health and illness and the cultural belief system that shapes umbilical cord care knowledge, attitudes, and practices.This study consisted of 36 focus group discussions with breastfeeding mothers, grandmothers, and traditional birth attendants, and 42 in-depth interviews with key community informants. Semi-structured field guides were used to lead discussions and interviews at urban and rural sites. A wide variation in knowledge, beliefs, and practices surrounding cord care was discovered. For home deliveries, cords were cut with non-sterile razor blades or local grass. Cord applications included drying agents (e.g., charcoal, baby powder, dust, lubricating agents (e.g., Vaseline, cooking oil, used motor oil and agents intended for medicinal/protective purposes (e.g., breast milk, cow dung, chicken feces. Concerns regarding the length of time until cord detachment were universally expressed. Blood clots in the umbilical cord, bulongo-longo, were perceived to foreshadow neonatal illness. Management of bulongo-longo or infected umbilical cords included multiple traditional remedies and treatment at government health centers.Umbilical cord care practices and beliefs were diverse. Dry cord care, as recommended by the World Health Organization at the time of the study, is not widely practiced in Southern Province, Zambia. A cultural health systems model that depicts all stakeholders is proposed as an approach for policy makers and program implementers to work synergistically with existing cultural beliefs and practices in order to maximize

  6. Checklist of the subfamilies Mirinae and Orthotylinae (Hemiptera: Heteroptera: Miridae in western parts of Kerman Province, Iran

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    Mohsen Shamsi

    2014-03-01

    Full Text Available A faunal study was carried out on the subfamilies Mirinae and Orthotylinae (Heteroptera: Miridae from different parts of western Kerman Province on various host plants. In total 16 species belonging to 14 genera were collected and identified from different host plants and localities.

  7. Essential oil constituents, phenolic content and antioxidant activity of Lavandula stricta Delile growing wild in southern Iran.

    Science.gov (United States)

    Alizadeh, Ardalan; Aghaee, Zahra

    2016-10-01

    Lavandula stricta belongs to the Lamiaceae family and is considered as an endemic medicinal plant in southern Iran. Essential oil composition, total phenolic content and antioxidant activity from two different populations of L. stricta were studied for the first time. A GC and GC/MS analysis of essential oil isolated from the aerial part of L. stricta identified 31 constituents; the major constituents were α-pinene (58.34-63.52%), linalool (8.85-9.36%), 3-methyl butyl 2-methyl butanoate (7.45-7.70%), sabinene (2.84-3.56%), limonene (2.87-3.21%) and myrcene (2.25%). The total phenolic content of methanolic extracts was determined with the Folin-Ciocalteu reagent and the antioxidant activity of methanolic extract and essential oil were determined with the 2, 2-diphenyl-1-picryl hydrazyl free radical scavenging assay, respectively. Total phenols varied from 61.05 to 64.45 mg GAE/g dry weight, and IC50 values in the radical scavenging assay ranged from 334.11 to 395.23 μg/mL in methanolic extracts and 420-475 μg/mL in essential oil.

  8. Sequence diversity of the C-terminal region of Plasmodium falciparum merozoite surface protein 1 in southern Iran.

    Science.gov (United States)

    Zamani, Zahra; Razavi, Mohammad Reza; Sadeghi, Sedigheh; Naddaf, Saeed; Pourfallah, Fatemeh; Mirkhani, Fatemeh; Arjmand, Mohammad; Feizhaddad, Hossein; Rad, Mina Ebrahimi; Ebrahimi Rad, Mina; Tameemi, Marzieh; Assmar, Mehdi

    2009-01-01

    The C-terminal region of the merozoite surface protein 1 (MSP-1) of Plasmodium falciparum is a strong vaccine candidate as it is associated with immunity to the parasite. This corresponds approximately to the conserved 17th block of the gene and is composed of two EGF- like domains. These domains exhibit only four single amino acid substitutions which show several potential variants in this region of the gene. As the variations might be important for a regional vaccine design, a study was carried out to determine the variations present in P. falciparum isolates from southern Iran. Besides the usual E-T-S-R-L and the Q-K-N-G-F types, we found Q-T-S-R-L, E-K-N-G-F, E-T-S-G-L, Z-T-S-G-L and Z-T-S-R-L types, where Z was E or Q signifying the presence of mixed clones in single isolates.

  9. The Emergence of Anthroponotic Cutaneous Leishmaniasis Following the Earthquake in Southern Villages of Bam District, Southeastern Iran, 2010

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    Mohammad Reza Aflatoonian

    2013-03-01

    Full Text Available Background: The objective of this study was to assess the epidemiological characteristics of a new emerging focus of cutaneous leishmaniasis (CL in southern villages of Bam District, southeastern Iran, 2010.Methods: A house-to- house census survey of 5544 individuals were interviewed and physically examined for the presence of active lesions or scars. Diagnosis was confirmed by direct smears, cultures and identification by PCR. The data were entered into a computer and SPSS ver. 15.Results: Overall, 1.2% of the inhabitants were infected, 0.5% active and 0.7% scars and females were more signifi­cantly infected (1.7% than males (0.8%, (P= 0.003. All age groups were equally affected. Most of the lesions were on the face and majority had single lesion. Most of the cases appeared from 2006 to 2008 during the CL epidemic in the city of Bam. PCR indicated L. tropica as the causative agent.Conclusion: The presence of non-immune individuals along with suitable ecological conditions could induce a new emerging focus of ACL in villages.

  10. Hepatitis B, C virus co-infection and behavioral risks in HIV-positive patients in southern Iran

    International Nuclear Information System (INIS)

    Zahedi, M.J.; Moghaddam, S.D.; Abasi, M.H.

    2014-01-01

    Objective: To determine the risk factors and frequency of hepatitis B and C virus co-infections in human immunodeficiency virus-positive patients. Methods: The cross-sectional study was conducted at the Control of Diseases Centre of Kerman Medical University, southern Iran, between May and December 2011. Demographic features and history of high-risk behaviours were evaluated in 165 patients positive for human immunodeficiency virus. Third-generation hepatitis C virus antibody and hepatitis B surface antigen tests were performed by enzyme-linked immunosorbent assay method. SPSS 18 was used for statistical analysis. Results: Out of the 165 patients, 136 (82.4%) were male and 29 (17.6%) were female. The mean age of the subjects was 40.4+-9 years. Positive hepatitis C antibody was found in 122 (73.9%) and positive hepatitis B surface antigen was present in 6 (3.6%). Frequency of all three viruses co-infection was 3 (1.8%). History of imprisonment (OR= 17.5; 95% CI: 7.1-43.1) and drug injection addiction (OR= 15.3; 95% CI: 6.4-36.1) were the most significant risk factors involved in hepatitis C virus co-infection. Conclusion: Seroprevalence of hepatitis C virus and human immunodeficiency virus co-infection was high and it was strongly related to history of imprisonment and drug injection addiction. (author)

  11. Frequency of medication errors in an emergency department of a large teaching hospital in southern Iran

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    Vazin A

    2014-12-01

    Full Text Available Afsaneh Vazin,1 Zahra Zamani,1 Nahid Hatam2 1Department of Clinical Pharmacy, Faculty of Pharmacy, 2School of Management and Medical Information Sciences, Shiraz University of Medical Sciences, Shiraz, Iran Abstract: This study was conducted with the purpose of determining the frequency of medication errors (MEs occurring in tertiary care emergency department (ED of a large academic hospital in Iran. The incidence of MEs was determined through the disguised direct observation method conducted by a trained observer. A total of 1,031 medication doses administered to 202 patients admitted to the tertiary care ED were observed over a course of 54 6-hour shifts. Following collection of the data and analysis of the errors with the assistance of a clinical pharmacist, frequency of errors in the different stages was reported and analyzed in SPSS-21 software. For the 202 patients and the 1,031 medication doses evaluated in the present study, 707 (68.5% MEs were recorded in total. In other words, 3.5 errors per patient and almost 0.69 errors per medication are reported to have occurred, with the highest frequency of errors pertaining to cardiovascular (27.2% and antimicrobial (23.6% medications. The highest rate of errors occurred during the administration phase of the medication use process with a share of 37.6%, followed by errors of prescription and transcription with a share of 21.1% and 10% of errors, respectively. Omission (7.6% and wrong time error (4.4% were the most frequent administration errors. The less-experienced nurses (P=0.04, higher patient-to-nurse ratio (P=0.017, and the morning shifts (P=0.035 were positively related to administration errors. Administration errors marked the highest share of MEs occurring in the different medication use processes. Increasing the number of nurses and employing the more experienced of them in EDs can help reduce nursing errors. Addressing the shortcomings with further research should result in reduction

  12. Assessing energy efficiencies, economy, and global warming potential (GWP) effects of major crop production systems in Iran: a case study in East Azerbaijan province.

    Science.gov (United States)

    Mohammadzadeh, Arash; Mahdavi Damghani, Abdolmajid; Vafabakhsh, Javad; Deihimfard, Reza

    2017-07-01

    Efficient use of energy in farming systems is one of the most important implications for decreasing greenhouse gas (GHG) emissions and mitigating global warming (GW). This paper describes the energy use patterns, analyze the economics, and report global warming potential effects of major crop production systems in East Azerbaijan province, Iran. For this purpose, 110 farmers whose main activity was major crop production in the region, including wheat, barley, carrot, tomato, onion, potato, alfalfa, corn silage, canola, and saffron, were surveyed. Some other data was obtained from the Ministry of Agriculture Jihad of Iran. Results showed that, in terms of total energy input, onion (87,556 Mj ha -1 ) and potato (80,869 Mj ha -1 ) production systems were more energy-intensive than other crops. Among the studied crops, the highest values of net return (6563.8 $ ha -1 ) and benefit/cost ratio (1.95) were related to carrot and corn silage production systems, respectively. Studies have also shown that onion and saffron production systems emit the highest (5332.6 kg CO2eq ha -1 ) and lowest (646.24 kg CO 2 eq ha -1 ) CO 2 eq. emission, respectively. When it was averaged across crops, diesel fuel accounted for the greatest GHG contribution with 43% of the total, followed by electric power (28%) and nitrogen fertilizer (21%). In the present study, eco-efficiency was calculated as a ratio of the gross production value and global warming potential effect for the studied crops. Out of all the studied crops, the highest values of eco-efficiency were calculated to be 8.65 $ kg CO 2 eq -1 for the saffron production system followed by the carrot (3.65 $ kg CO 2 eq -1 ) production. Generally, from the aspect of energy balance and use efficiency, the alfalfa production system was the best; however, from an economical point of view, the carrot production system was better than the other crops.

  13. Estimation of Road Traffic Mortality in Kurdistan Province, Iran, During 2004-2009, Using Capture-Recapture Method

    Directory of Open Access Journals (Sweden)

    Lida Gorgin

    2016-04-01

    Full Text Available Background: To reduce traffic injuries in the country, health professionals should have accurate estimates of road traffic deaths. Multiple and sometimes inconsistent statistics presented by organizations in charge create high degree of uncertainty for planners and decision makers. To achieve an accurate estimate, several methods are available. Of them, capture-recapture method seems to be an appropriate and affordable method regarding the reliability of the data sources. This study aimed to estimate the number of road traffic deaths in Kurdistan Province during 2004-2009, using capture-recapture method and based on 2 sources of data obtained from Death Registration System and Forensic Medicine Department. Materials and Methods: All deaths due to road traffic accidents in Kurdistan Province were extracted during 2004-2009. These deaths were legally registered in Death Registration System and Forensic Medicine Department. Shared cases among these 2 sources were identified based on full name, age, gender, and date of death and finally the accurate number of deaths was calculated using the correct volume formula. Results: During study period, Forensic Medicine Department of the province had registered about 3289 cases of road traffic mortalities and Death Registration System had registered 3771 cases of death resulting from road traffic accidents. Using capture-recapture method, the number of deaths in the same years was estimated as 5726 people (5818-5634:CI95%. The proportion of mortality registered in the Death Registration System and Forensic Medicine Department of the province to the total estimated deaths were 65.8% and 57.4%, respectively and both systems together covered 85.4% of road traffic deaths, i.e. under-reporting of about 832 people. Conclusion: The results of the present study indicate that none of 2 sources of Forensic Medicine Department and Death Registration System, per se or both, fully covered road traffic mortalities and

  14. An Investigation of Factors Related to Job Motivation of Faculty members at Islamic Azad Universities in Zanjan Province-Iran

    OpenAIRE

    Rasool Davoudi; Seyed Hossein Mousavi

    2012-01-01

    The purpose of this study was to investigate job motivation of faculty members in Islamic Azad Universities of Zanjan province based on Herzberg 's theory. The research method was applied research in terms of purpose and so it was survey and correlation research in terms of data collecting method .The statistical population were 640 faculty members in 2012.For this purpose, using cluster random sampling, data was collected from 150 people as the sample through Andraka' s job motivation questi...

  15. A review of the geology and major economic mineral provinces of Southern Africa

    International Nuclear Information System (INIS)

    Van Biljon, W.J.

    1982-01-01

    The sequences that are considered to contain the oldest rocks (3500 Ma), the greenstone belts, are surrounded and intruded by granitic rocks. Within these granitic terranes, ages of up to 3800 Ma have been obtained. These formations together constitute the basement complex in Southern Africa. Deposits of gold, antimony, copper, lead, zinc, and tin are found in these rocks. Around 2000 Ma ago in the Bushveld Complex with its enormous deposits of chromium, platinum, and vanadium was intruded into the sedimentary sequences in the central Transvaal. Overlying the Namaqualand gneisses, volcano-sedimentary sequences were deposited in South West Africa/Namibia. These sequences were deformed and metamorphosed some 500 to 700 Ma ago along the Damara Belt. Deposits of copper, lead, zinc, vanadium, and tin, as well as a large uranium deposit, exist within this belt. Around 500 Ma ago, sedimentary rocks were deposited in a sea along the southern edge of the present continent. These rocks were deformed into the Cape Fold Belt. Further north, the above-mentioned rocks were followed by the sedimentary and volcanic rocks of the Karoo Sequence, which contain not only all the major coal deposits of Southern Africa, but also deposits of uranium and fireclay

  16. Effective factors on the development of medical tourism industry in the West Azerbaijan Province, Iran: Pattern presentation

    Directory of Open Access Journals (Sweden)

    Yousef Mahmoudifar

    2016-07-01

    Full Text Available Nowadays, the market of medical tourism is considered as a revenue and competitive industry throughout the world, it is also regarded as a novel field of the sophisticated tourism. Therefore, most of the developing countries have focused on the medical tourism industry and they are planning for it. In 2016, the present research was conducted with the main objective of devising a pattern for medical tourism development in the West Azerbaijan Province. The statistical population consisted of all medical tourists who referred to the hospitals located in the province. With regard to the krejcie-morgan table and statistical population, the number of the sample was estimated to be equal to 260 persons. These persons were selected based on the multi-stage sampling method. The scholar made questionnaire and studies of the Ricafort and Kazemi were employed as the instrument of collecting data. The validity of questionnaire was confirmed by the experts, professors, supervising and advising professors after applying the required amendments. The reliability was realized using factor analysis method. The PLS method was utilized for analysis of the data. The findings indicate that %82.5 of the variations linked to the medical tourism development has been realized via changes in the two predictor variables (independent variable, including hospital selection and West Azerbaijan selection. Moreover, the two main factors, including hospital selection and West Azerbaijan selection with impact factors of 0.486 and 0.469, respectively have a direct and significant impact on the development of medical tourism of the province. West Azerbaijan Province has so many potentials, and due to this fact there exist very special conditions which can contribute to the development of the medical tourism industry in this region. It can be deduced that by carrying out measures, like creating a brand for province in the medical tourism field, coordination of the corresponding

  17. Comparison amount of air microbial pollution in the hospital of two different towns in Gilan Province, Iran

    International Nuclear Information System (INIS)

    Arani, A.; Mosahab, R.

    2008-01-01

    Nosocomial infections are known as infections which are acquired during patients hospitalization in hospitals. It has long history and causes to increase both therapy costs and problems of patient treatments. This study is for comparison of air microbial pollution in hospitals of towns (A) and (B) in Iran. This study is a descriptive-analytic type. Blood Agar culture was used for determining of microbial pollution. Statistic tests (central and scattering criterions) have been used for data analysis. Findings show that the most epidemical pathogen in view of air pollution in different parts of hospitals is non-urease Staphylococcus. It seems that because of using UV radiation, proper air ventilation and many facilities, air pollution in town (B) hospitals is less than town (A). (author)

  18. Prevalence of ectoparasites in free-range backyard chickens, domestic pigeons (Columba livia domestica) and turkeys of Kermanshah province, west of Iran.

    Science.gov (United States)

    Rezaei, Farid; Hashemnia, Mohammad; Chalechale, Abdolali; Seidi, Shahin; Gholizadeh, Maryam

    2016-06-01

    This study was carried out on free-range backyard chickens, domestic pigeons (Columba livia domestica) and turkeys from May 2012 to April 2013 to determine the prevalence and identify the species of ectoparasites in Kermanshah province, west of Iran. Of the total of 600 free-range backyard chickens (185 ♂ and 415 ♀), 700 domestic pigeons (278 ♂ and 422 ♀) and 150 turkeys (53 ♂ and 97 ♀), 389 (64.83 %), 608 (86.85 %) and 54 (36 %) were infected with one or more parasites respectively. Eleven ectoparasites species including five of lice (50.16 % Menacanthus stramineus, 13.66 % Menopon gallinae, 4.83 % Cuclotogaster heterographus, 5.16 % Goniocotes gallinae, 2.33 % Goniodes gigas), three of mites (26.33 % Dermanyssus gallinae, 8.5 % Ornithonyssus bursa, 7 % Cnemidocoptes mutans), one of tick (78.66 % Argas persicus) and two of flea (12.33 % Echidnophaga gallinacea, 2 % Pulex irritans) were found in the backyard chickens. The domestic pigeons were infected with six species of parasites including: Columbicola columbae (61.7 %), M. gallinae (10.43 %), M. stramineus (9 %), D. gallinae (8.28 %), Argas reflexus (74.14 %) and Pseudolynchia canariensis (27.7 %). The ectoparasites species recorded in turkeys were M. gallinae (14 %), M. stramineus (8 %), D. gallinae (12.66 %), C. mutans (6 %), A. persicus (24.66 %) and E. gallinacean (6 %). This is the first survey to determine the prevalence and identify the species of ectoparasites among free-range backyard chicken, domestic pigeons and turkeys in Kermanshah province. The high prevalence rate of ectoparasites in free-range backyard chickens and domestic pigeons indicates that parasitic infection is a common problem in this area.

  19. Measurements of natural radioactivity concentration in drinking water samples of Shiraz city and springs of the Fars province, Iran, and dose estimation

    International Nuclear Information System (INIS)

    Mehdizadeh, S.; Faghihi, R.; Sina, S.; Derakhshan, S.

    2013-01-01

    The Fars province is located in the south-west region of Iran where different nuclear sites has been established, such as Bushehr Nuclear Power Plant. In this research, 92 water samples from the water supplies of Shiraz city and springs of the Fars province were investigated with regard to the concentrations of natural radioactive elements, total uranium, 226 Ra, gross alpha and gross beta. 226 Ra concentration was determined by the 222 Rn emanation method. To measure the total uranium concentration, a laser fluorimetry analyzer (UA-3) was used. The mean concentration of 226 Ra in Shiraz's water resources was 23.9 mBq l -1 , while 93% of spring waters have a concentration 2 mBq l -1 . The results of uranium concentration measurements show the mean concentrations of 7.6 and 6 mg l -1 in the water of Shiraz and springs of Fars, respectively. The gross alpha and beta concentrations measured by the evaporation method were lower than the limit of detection of the measuring instruments used in this survey. The mean annual effective doses of infants, children and adults from 238 U and 226 Ra content of Shiraz's water and spring waters were estimated. According to the results of this study, the activity concentration in water samples were below the maximum permissible concentrations determined by the World Health Organization and the US Environmental Protection Agency. Finally, the correlation between 226 Ra and total U activity concentrations and geochemical properties of water samples, i.e. pH, total dissolve solids and SO 4 2- , were estimated. (authors)

  20. The rate of rise, fall and gravity spreading at Siahou diapir (Southern Iran)

    Science.gov (United States)

    Aftabi, P.; Roustaie, M.

    2009-04-01

    InSAR imaging can be used for extracting three dimensional information of the diapirs surface by using the phase part of the radar signal. We used InSAR to examine the cumulative surface deformation between 920706 to 060518, in a 10×10 km region surrounding the salt diapir at Kuh-e-Namak Siahou. The interferograms span periods was between 35-70 and 1248 days. Images acquired in 12 increments provided by ESA. This technique used here involves computation and subsequent combinations of interferometric phase gradient maps were used for mapping the salt flow deformation in the Zagros. Kuh-e-Namak Siahou is one of the salt extrusions currently active in the Zagros range in Iran. Salt rises from a mother salt horizon about 4 km deep and extruded as a dome with glacier on the surface. The geometry and inferred flow pattern of the salt changed between the increments, emphasizing that the extrusion rate and gravity spreading is not steady. Elevations in the salt mountain range from 1000 to 1640 meters and the displacements exceed to 20cm per year . Our InSAR study(Fig1) suggest that the dimensions and velocity of the salt movements are changing between 2 to 20mm per year(-0.7 to0.59 mm per day).The rate of surface dissolution changed between 2 to 4 cm a-1, and its rate of rise out of its orifice at 0 to 200 mm per year. The InSAR study suggest that the vigorous salt extrusion in Siahou is probably active.The deep source probably rise at a similar rates in the past but it fall in the time of InSAR study. The rate of fall was 260 mm per year(for 14 years). The InSAR images suggest that salt extrusion in Siahou flow laterally at rate 20-25 mm per year and the namakiers felt at -2 mm per month. The InSAR results indicated concentric and radial flow in the diapir from a central point at summit and spreading glaciers in sideways.Phase differences measured in our interferograms generally in the range of 0-260 mm/yr(-260 mm) within the studied period, with exceptional high rates

  1. Prevalence of celiac disease in first-degree relative of children in Sistan and Baluchestan province (Iran).

    Science.gov (United States)

    Shahraki, Touran; Hill, Ivor

    2016-10-01

    To determine the prevalence of elevated antibodies and histological changes of celiac disease (CD) on intestinal biopsies among first-degree relatives (FDR) of Iranian children with known CD and to describe the characteristics of the affected FDR. The FDR of 119 patients with CD in Iran were tested for tissue transglutaminase (TTG) and immunoglobulin A (IgA) levels. Upper endoscopy and duodenal biopsy were recommended to those with elevated TTG-IgA antibodies. The characteristics and clinical features of all CD patients were recorded. Altogether 480 FDR (52.7% females) participated in the study, of whom 63 had an elevated TTG-IgA and 44 consented to undergo endoscopy with biopsies. Histology revealed Marsh 0 in six, Marsh I in seven, Marsh II in four and Marsh III in 27. Most of those with Marsh II or III changes were siblings (26/31). The prevalence of TTG-IgA positivity among FDR was 13.1% and for biopsy-confirmed CD (Marsh II and III) it was 6.5%. Most FDR with CD had symptoms, with the most common being abdominal pain (45.0%), followed by musculoskeletal pain (35.5%) and constipation (25.8%). FDR with Marsh III changes had significantly higher levels of TTG-IgA. The prevalence of CD in FDR in Iran is much higher compared with the general population (6.5% vs 0.5-0.6%). Testing should be considered for all FDR of Iranian patients with known CD and in particular in symptomatic cases. © 2016 Chinese Medical Association Shanghai Branch, Chinese Society of Gastroenterology, Renji Hospital Affiliated to Shanghai Jiaotong University School of Medicine and John Wiley & Sons Australia, Ltd.

  2. Geology of uranium deposits in the southern part of the Rocky Mountain province of Colorado

    International Nuclear Information System (INIS)

    Malan, R.C.

    1983-07-01

    This report summarizes the geology of uranium deposits in the southern part of the Rocky Mountains of Colorado, an area of about 20,000 square miles. In January 1966, combined ore reserves and ore production at 28 uranium deposits were about 685,000 tons of ore averaging 0.24 percent U 3 O 8 (3.32 million pounds U 3 O 8 ). About half of these deposits each contain <1,000 tons of ore. The two largest deposits, the Pitch in the Marshall Pass locality southwest of Salida and the T-1 in the Cochetopa locality southeast of Gunnison, account for about 90 percent of all production and available reserves. The probability in excellent for major expansion of reserves in Marshall Pass and is favorable at a few other vein localities. There are six types of uranium deposits, and there were at least four ages of emplacement of these deposits in the southern part of the Colorado Rockies. There are eight types of host rocks of eight different ages. Veins and stratiform deposits each account for about 40 percent of the total number of deposits, but the veins of early and middle Tertiary age account for nearly all of the total reserves plus production. The remaining 20 percent of the deposits include uraniferous pegmatites, irregular disseminations in porphyry, and other less important types. The wall rocks at the large Tertiary vein deposits in the southern part of the Rocky Mountains of Colorado are Paleozoic and Mesozoic sedimentary rocks, whereas Precambrian metamorphic wall rocks predominate at the large veins in the Front Range of the northern Colorado Rockies. Metallogenetic considerations and tectonic influences affecting the distribution of uranium in Colorado and in adjacent portions of the western United States are analyzed

  3. A Survey on Mental Health Status of Adult Population Aged 15 and above in the Province of Tehran, Iran.

    Science.gov (United States)

    Noorbala, Ahmad Ali; Bagheri Yazdi, Seyed Abbas; Faghihzadeh, Soghrat; Kamali, Koorosh; Faghihzadeh, Elham; Hajebi, Ahmad; Akhondzadeh, Shahin; Abbasinejad, Maryam; Zarkesh, Alieh; Amirloo, Farnaz; Ghafarzadeh, MohammadReza

    2017-11-01

    This research aims to determine the mental health status of population aged 15 and over in the province of Tehran in 2015. This cross-sectional survey was performed on 1,200 individuals aged fifteen years and older, living in urban, and rural areas of the three main districts of Tehran, Shahriar, and Nasimshahr of Tehran Province. Individuals were enrolled in the study by clustered and systematic randomization. The General Health Questionnaire-28 (GHQ-28) was used for screening for common mental disorders. Those scoring above the cut-off point of the GHQ-28 were considered to be suffering from at least one mental disorder. All data was analyzed using the SPSS-18 software. According to our data, 30.2% of the subjects (34.2% of females and 26.4% of males) were suspected of having mental disorders. The prevalence of suspected psychiatric disorders in urban areas (35.1%) was higher than the prevalence of these disorders in rural areas (18.2%). Scoring above the cut-off point of the GHQ-28 also had a positive correlation with age, especially among those aged 65 years old and above. Somatization and also symptoms of anxiety were more prevalent than social dysfunction and depressive symptoms, and also more prevalent among females compared to males. Being suspected of a mental disorder was also more prevalent among those who had been divorced, widowed, unemployed, and having post-graduate university education. The results of this study show that about one third of our sample population were suspected of suffering from a mental disorder. The prevalence of common mental disorders has increased from 21.2% in 1999 to 31.7% in 2015. Therefore, it is strongly recommended that public health authorities put more effort to ensure necessary requirements encompassing prevention and promotion of mental health of the Iranian population residing in Tehran province.

  4. A survey of Crimean-Congo haemorrhagic fever in livestock and ticks in Ardabil Province, Iran during 2004-2005

    DEFF Research Database (Denmark)

    Telmadarraiy, Z; Ghiasi, Seyed Mojtaba; Moradi, Maryam

    2010-01-01

    for the presence of CCHF virus genome using gel-based and real-time reverse transcriptase polymerase chain reactions (RT-PCR). The results showed CCHF infection in almost 28% of ticks collectively. Also, of 56 livestock sera, around 39% were IgG-positive. The presence of anti-CCHF virus IgG antibodies and the CCHF...... in the adjacent districts. A comprehensive study was carried out to assess the epidemiological aspects of the disease in this province. In the study area, 130 ticks were collected from randomly selected villages and classified into 9 species of hard tick and 2 species of soft tick. All ticks were analyzed...

  5. A comparative study on energy use and cost analysis of potato production under different farming technologies in Hamadan province of Iran

    Energy Technology Data Exchange (ETDEWEB)

    Zangeneh, Morteza; Omid, Mahmoud; Akram, Asadollah [Department of Agricultural Machinery Engineering, Faculty of Agricultural Engineering and Technology, School of Agriculture and Natural Resources, University of Tehran, Karaj (Iran)

    2010-07-15

    The aim of this study was to determine the amount of input-output energy used in potato production and to make an economic analysis of potato production in Hamadan province, Iran. Data for the production of potatoes were collected from 100 producers by using a face to face questionnaire method. The population investigated was divided into two groups. Group I was consisted of 68 farmers (owner of machinery and high level of farming technology) and Group II of 32 farmers (non-owner of machinery and low level of farming technology). The results revealed that 153071.40 MJ ha{sup -1} energy consumed by Group I and 157151.12 MJ ha{sup -1} energy consumed by Group II. The energy ratio, energy productivity, specific energy, net energy gain and energy intensiveness were calculated. The net energy of potato production in Group I and Group II was 4110.95 MJ ha{sup -1} and -21744.67 MJ ha{sup -1}, respectively. Cost analysis showed that total cost of potato production in Groups I and II were 4784.68 and 4172.64 $ ha{sup -1}, respectively. The corresponding, benefit to cost ratio from potato production in the surveyed groups were 1.09 and 0.96, respectively. It was concluded that extension activities are needed to improve the efficiency of energy consumption in potato production. (author)

  6. Isolation, identification, and monitoring of antibiotic resistance in Pasteurella multocida and Mannheimia haemolytica isolated from sheep in East Azerbaijan province, Iran

    Directory of Open Access Journals (Sweden)

    I. Khalili

    2016-09-01

    Full Text Available The present study was carried out in order to isolate, identify, and assess the antimicrobial susceptibility of the causative agent(s of pneumonic pasteurellosis in sheep in East Azerbaijan province, northwest of Iran. Pneumonia was detected in 320 cases, and the affected lungs were sampled in the slaughterhouse. The samples were investigated bacteriologically for the isolation of two microorganisms from the Pasteurellaceae family. Pasteurella multocida was isolated from six (1.87% samples, while none of the lung tissues were positive for Mannheimia haemolytica. After the isolation and detection of microorganisms via cultural and morphological tests, the bacteria were identified on the basis of biochemical criteria and polymerase chain reaction (PCR technique. Antimicrobial susceptibility testing was performed on all P. multocida isolates, using broth microdilution method. Evaluation of the minimum inhibitory concentration (MIC of eight antimicrobial agents against the tested isolates showed that all the organisms were resistant to amoxicillin and relatively susceptible to ceftiofur. In conclusion, P. multocida was introduced as the main cause of ovine pneumonic pasteurellosis in the studied district, and the outbreak frequency significantly varied in different seasons of the year (P

  7. Verifying the performance of artificial neural network and multiple linear regression in predicting the mean seasonal municipal solid waste generation rate: A case study of Fars province, Iran.

    Science.gov (United States)

    Azadi, Sama; Karimi-Jashni, Ayoub

    2016-02-01

    Predicting the mass of solid waste generation plays an important role in integrated solid waste management plans. In this study, the performance of two predictive models, Artificial Neural Network (ANN) and Multiple Linear Regression (MLR) was verified to predict mean Seasonal Municipal Solid Waste Generation (SMSWG) rate. The accuracy of the proposed models is illustrated through a case study of 20 cities located in Fars Province, Iran. Four performance measures, MAE, MAPE, RMSE and R were used to evaluate the performance of these models. The MLR, as a conventional model, showed poor prediction performance. On the other hand, the results indicated that the ANN model, as a non-linear model, has a higher predictive accuracy when it comes to prediction of the mean SMSWG rate. As a result, in order to develop a more cost-effective strategy for waste management in the future, the ANN model could be used to predict the mean SMSWG rate. Copyright © 2015 Elsevier Ltd. All rights reserved.

  8. Diagnosis of acute toxoplasmosis in pregnant women referred to therapeutic centers of Alborz Province (Iran using immunoglobulin G avidity ELISA technique

    Directory of Open Access Journals (Sweden)

    Lame Akhlaghi

    2016-11-01

    Full Text Available Objective: To evaluate immunoglobulin G (IgG avidity as a useful and reliable technique in diagnosing toxoplasmosis in pregnant women referring to therapeutic centers of Alborz Province (Iran in 2014, against two other tests, IgG and immunoglobulin G (IgM antiToxoplasma. Methods: Serum samples (468 in total were obtained from different therapeutic centers in Karaj City. ELISA method was used to test the anti-Toxoplasma avidity of IgG, IgM and IgG. The data were analyzed by descriptive statistical methods and Chi-square test (P < 0.05 using SPSS 17.0. Results: Anti-Toxoplasma tests of IgM and IgG were positive in 9 and 86 samples respectively. Also, a borderline IgM was detected in 2 suspected samples. In addition, among all positive and suspected samples, 79 cases indicated high titers of IgG avidity, 7 cases were of low titers and 1 case was of a borderline titer. The prevalence of anti-Toxoplasma antibodies was 20%. The sera which showed high avidity index was obtained from patients at chronic phase of infection (92% while those which showed low avidity levels were from patients at acute toxoplasmosis (77.7%. Conclusions: This study clearly showed that acute and chronic phases of toxoplasmosis could be differentiated with the aid of IgG avidity test. This test may also assist in recognizing old and newly acquired infections.

  9. Assessment of chemical composition of essential oil of Ferula assa-foetida oleo-gum-resin from two different sites of Yazd province in center of Iran

    Directory of Open Access Journals (Sweden)

    H. Hadavand Mirzaei

    2014-04-01

    Full Text Available In this experiment, the chemical composition of the essential oils obtained from Ferula assa-foetida oleo-gum resin collected from two different sites of Yazd province (Tabas and Yazd in the center of Iran, were identified. The gas chromatography mass-spectroscopy (GC/MS data showed that the qualitative composition of the components appeared to be constant in two different regions. Moreover, no remarkable variations were found in the amounts of the essential oil major constituents. A total thirty-nine components, comprising 91.52% and 95.61% of the total oil, were characterized in Tabas and Yazd samples, respectively. The hydrodistilled oils contained E-1-propenyl sec-butyl disulfide (40.15 and 44.36% in Tabas and Yazd samples, respectively, Z-1-propenyl sec-butyl disulfide (23.93 and 27.98%, Guaiol (5.50 and 3.14% and Carotol (5.14 and 1.63% as major constituents.

  10. A survey of the quality of nursing services for brain trauma patients in the emergency wards of hospitals in Guilan Province, Iran (2012).

    Science.gov (United States)

    Majidi, Seyed Ali; Ayoubian, Ali; Mardani, Sheida; Hashemidehaghi, Zahra

    2014-01-01

    Head trauma is the main cause of disabilities and death among young people, and the side effects of head trauma pose some of the greatest medical challenges. Rapid diagnosis and the use of proper treatments can prevent more severe brain damage. The purpose of this research was to determine the quality of nursing services provided to brain trauma patients in hospitals in Guilan Province, Iran. The study was conducted as a descriptive, cross-sectional study in the emergency wards of selected hospitals in Guilan in 2012. The research population was comprised of all the brain trauma patients in these hospitals. We developed a two-section questionnaire, ascertained its validity, and determined that it had a reliability of 88% (Cronbach's alpha). Subsequently, we used the questionnaire for gathering data. The data were analyzed using SPSS statistical software, and descriptive analysis tests (frequency rate and average) and deductive analyses tests (chi-squared) also were used. The results showed that the quality of health services provided to brain-trauma patients in the emergency ward was at the moderate level of 58.8% of the cases and at a low level in 41.2% of the cases. Based on the results that showed that the services were of moderate quality, the staff members in the emergency ward were required to update their knowledge and use the required measures to minimize or prevent side effects in brain-trauma patients; clearly, mastery of such measures was a real need among the emergency ward's staff.

  11. Data on assessment of groundwater quality for drinking and irrigation in rural area Sarpol-e Zahab city, Kermanshah province, Iran.

    Science.gov (United States)

    Soleimani, Hamed; Abbasnia, Abbas; Yousefi, Mahmood; Mohammadi, Ali Akbar; Khorasgani, Fazlollah Changani

    2018-04-01

    In present study 30 groundwater samples were collected from Sarpol-e Zahab area, Kermanshah province of Iran in order to assess the quality of groundwater in subjected area and determining its suitability for drinking and agricultural purposes. Also the variations in the quality levels of groundwater were compared over the years of 2015 and 2016. Statistical analyses including Spearman correlation coefficients and factor analysis display good correlation between physicochemical parameters (EC, TDS and TH) and Na + , Mg 2+ , Ca 2+ , Cl - and [Formula: see text] ionic constituents. Also in order to assess water quality for irrigation we used the United States Department of Agriculture (USDA) classification which is based on SAR for irrigation suitability assessment. In addition, the residual sodium carbonate (RSC), %Na, PI, KR, SSP, MH, EC characteristics were calculated for all samples and used for assessment of irrigation suitability. Based on these indicators, for every two years, the quality of water for agriculture is in good and excellent category. The Piper classification for hydro geochemical facies indicates that the water in the study area is of Ca-HCO 3 - type. However, the study of water hardness shows that more than 80% of samples are in hard and very hard water class. Therefore, there is a need for decisions to refine and soften the water.

  12. Evaluation of Wheat (Triticum aestivum, L. Seed Quality of Certified Seed and Farm-Saved Seed in Three Provinces of Iran

    Directory of Open Access Journals (Sweden)

    Khazaei Fardin

    2016-06-01

    Full Text Available The objective of this study was to study the seed quality aspects of wheat (Triticum aestivum L. and the extent of weed seed contamination present in wheat seeds produced in different regions of Iran. Four districts (cities, each including 12 fields (six certified seed fields and six farm-saved seed fields, were selected in each regions (provinces. One kilogram of the wheat seed sample was collected from each field for analysis in the laboratory. Wheat seeding was commonly done by farm-saved seed sourced from within the farm due to the high costs of certified seeds purchased from outside sources, followed by the low seed quality. The use of a farm-saved seed resulted in a higher germination rate and a lower mean time to germination compared with another system. The more positive temperatures experienced by mother plants could decrease the number of normal seedling and seedling length vigor index. Generally there was virtually no difference about physiological quality between certified seed and farm-saved seed sector that is related to lower quality of certified seed. The certified produced seeds had the lower number of weed seed, species and genus before and after cleaning. The highest seed purity and 1000 seed weight was obtained from the certified seed production system. The need for cleaning the farm-saved seed samples before sowing is one of the important findings of this survey.

  13. ENERGY USE EFFICIENCY AND ECONOMICAL ANALYSIS IN COTTON PRODUCTION SYSTEM IN AN ARID REGION: A CASE STUDY FOR ISFAHAN PROVINCE, IRAN

    Directory of Open Access Journals (Sweden)

    Mortaza Zahedi

    2014-01-01

    Full Text Available The objective of this survey was to evaluate the energy consumption and the economic analysis of cotton production in Esfahan province of Iran. For this purpose, data were selected from 47 cotton growers using a face-to-face questionnaire. The results indicate that cotton production consumed a total energy of 52507.8 MJ ha-1. Among sources of input energy, the contribution of energy related to diesel fuel (47% was highest, followed by chemical fertilizers (20% and water for irrigation (12%. The shares of direct and non renewable energy were 68.3% and 77.7%, respectively. The impacts of indirect and non-renewable energy on cotton yield were higher than those of direct and renewable energy. Energy use efficiency, specific energy, energy productivity, energy intensiveness, and net energy were 0.7, 19.2 MJ-1 kg, 0.10 kg MJ-1, 27.2 MJ-1 $ -1, -15625.2 MJ-1ha-1, respectively. Total cost of cotton production was 1927.9 $ ha-1. About 67% of the cost of production was variable costs, while 33% was fixed costs. The benefit to cost ratio was estimated 1.22. It is suggested that efforts to increase energy efficiency of cotton production in the investigated area should primarily focus on proper use of fertilizers and irrigation systems and also on saving diesel fuel by improving machinery operating performance.

  14. Remotely-sensed, nocturnal, dew point correlates with malaria transmission in Southern Province, Zambia: a time-series study.

    Science.gov (United States)

    Nygren, David; Stoyanov, Cristina; Lewold, Clemens; Månsson, Fredrik; Miller, John; Kamanga, Aniset; Shiff, Clive J

    2014-06-13

    Plasmodium falciparum transmission has decreased significantly in Zambia in the last decade. The malaria transmission is influenced by environmental variables. Incorporation of environmental variables in models of malaria transmission likely improves model fit and predicts probable trends in malaria disease. This work is based on the hypothesis that remotely-sensed environmental factors, including nocturnal dew point, are associated with malaria transmission and sustain foci of transmission during the low transmission season in the Southern Province of Zambia. Thirty-eight rural health centres in Southern Province, Zambia were divided into three zones based on transmission patterns. Correlations between weekly malaria cases and remotely-sensed nocturnal dew point, nocturnal land surface temperature as well as vegetation indices and rainfall were evaluated in time-series analyses from 2012 week 19 to 2013 week 36. Zonal as well as clinic-based, multivariate, autoregressive, integrated, moving average (ARIMAX) models implementing environmental variables were developed to model transmission in 2011 week 19 to 2012 week 18 and forecast transmission in 2013 week 37 to week 41. During the dry, low transmission season significantly higher vegetation indices, nocturnal land surface temperature and nocturnal dew point were associated with the areas of higher transmission. Environmental variables improved ARIMAX models. Dew point and normalized differentiated vegetation index were significant predictors and improved all zonal transmission models. In the high-transmission zone, this was also seen for land surface temperature. Clinic models were improved by adding dew point and land surface temperature as well as normalized differentiated vegetation index. The mean average error of prediction for ARIMAX models ranged from 0.7 to 33.5%. Forecasts of malaria incidence were valid for three out of five rural health centres; however, with poor results at the zonal level. In this

  15. Operational strategies of anti-malarial drug campaigns for malaria elimination in Zambia's southern province: a simulation study.

    Science.gov (United States)

    Stuckey, Erin M; Miller, John M; Littrell, Megan; Chitnis, Nakul; Steketee, Rick

    2016-03-09

    Malaria elimination requires reducing both the potential of mosquitoes to transmit parasites to humans and humans to transmit parasites to mosquitoes. To achieve this goal in Southern province, Zambia a mass test and treat (MTAT) campaign was conducted from 2011-2013 to complement high coverage of long-lasting insecticide-treated nets (LLIN). To identify factors likely to increase campaign effectiveness, a modelling approach was applied to investigate the simulated effect of alternative operational strategies for parasite clearance in southern province. OpenMalaria, a discrete-time, individual-based stochastic model of malaria, was parameterized for the study area to simulate anti-malarial drug administration for interruption of transmission. Simulations were run for scenarios with a range of artemisinin-combination therapies, proportion of the population reached by the campaign, targeted age groups, time between campaign rounds, Plasmodium falciparum test protocols, and the addition of drugs aimed at preventing onward transmission. A sensitivity analysis was conducted to assess uncertainty of simulation results. Scenarios were evaluated based on the reduction in all-age parasite prevalence during the peak transmission month one year following the campaign, compared to the currently-implemented strategy of MTAT 19 % population coverage at pilot and 40 % coverage during the first year of implementation in the presence of 56 % LLIN use and 18 % indoor residual spray coverage. Simulation results suggest the most important determinant of success in reducing prevalence is the population coverage achieved in the campaign, which would require more than 1 year of campaign implementation for elimination. The inclusion of single low-dose primaquine, which acts as a gametocytocide, or ivermectin, which acts as an endectocide, to the drug regimen did not further reduce parasite prevalence one year following the campaign compared to the currently-implemented strategy

  16. PM-10 and heavy metals in particulate matter of the province of Lecce (Apulia, Southern Italy)

    Energy Technology Data Exchange (ETDEWEB)

    Buccolieri, Alessandro; Buccolieri, Giovanni [Lecce Univ., Lecce (Italy). Dipartimento di scienza dei materiali; Cardellicchio, Nicola [CNR-Istituto par l' ambiente marino costiero, Taranto (Italy); Dell' Atti, Angelo [Lecce Univ., Lecce (Italy). Dipartimento di scienza dei materiali; Osservatorio dell' inquinamento dell' atmosfera e dello spazio circumterrestre, Campi Salentina (Italy); Florio, Elena Tiziana [Osservatorio dell' inquinamento dell' atmosfera e dello spazio circumterrestre, Campi Salentina (Italy)

    2005-01-15

    This parer shows the results of a preliminary study of air monitoring in the province of Lecce (Apulia, Southem Italy). In particular, the attention has been focused on the determination of the PM-1O level and of the concentration of nine metals (C d, Cf, Cu, Fe, Mn, Ni, Pb, V and Zn) present on the filters which were collected in two towns (Lecce and Campi Salentina) from 2002 until 2003. The metals have been chosen on the basis of their toxicity and of their possible use as chemical tracers. The results have proved that PM-1O values and metals concentrations did not show substantial difference between the two towns and that PM-1O level and lead concentration are below the limit established by Italian law in force. The experiments have demonstrated a high correlation between iron and manganese in both sampling sites; this could be attributed to pollution of metallurgical origin. Multivariate statistical analysis, carried out by HCA and PCA methods, has been used in order to differentiate samples in relation to sampling sites, sampling period and meteorological conditions.

  17. The mangosteen flowering date model in Nakhon Si Thammarat province, southern Thailand

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    Poontarasa OUNLERT

    2017-03-01

    Full Text Available Mangosteen (Garcinia mangostana L. is one of the economically important fruits of Thailand. Recent studies show that the climatic variability affects the flowering period of tropical fruit trees. The objectives of this study are: 1 to investigate the correlation between climatic factors (in particular with, rainfall, maximum temperature, minimum temperature, relative humidity, and dry period before flowering and mangosteen flowering date and 2 to develop the poisson regression model to predict the flowering date of mangosteen in Nakhon Si Thammarat Province, Thailand. This model is useful in guiding farmers to manage mangosteen orchards. The results showed that the rainfall, the maximum and minimum temperatures, the relative humidity, and the dry period before flowering dates affect mangosteen flowering dates. The model which will be used as a guideline for mangosteen flowering date prediction was log(μ=10.85+0.0001x1-0.0564x2-0.0634x3-0.0232x4+0.0003x5 where μ where is the mean of mangosteen flowering date, x1 is rainfall, x2 is maximum temperature, x3 is minimum temperature, x4 is relative humidity, and x5 is dry period before flowering date.

  18. CONFLICT RESOLUTION: A CASE STUDY OF THE SEPARATIST MOVEMENT IN THE SOUTHERN BORDER PROVINCES OF THAILAND

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    Lutfee Abdulmani

    2014-05-01

    Full Text Available This Undergraduate thesis tried to discuss about conflict resolution in the case of southern Thailand which are Pattani, Yala, and Narathiwat, known as an escalating and brutal conflict and long history of insurgency, the crisis has been conducted primarily on the basis of Malay ethnic nationalism with religion and politics as an additional factors. The violence has already had important political consequences in the failure of Prime Minister Thaksin’s government. The government tries to solve the problem and lunched a strategy based on increased public participation, economic development, apologizing for the past misdeeds of the security services, ending the blacklisting of Muslim and opens a dialogue with insurgents, but the violence remains. In this research, the writer use an extensive of relevant published materials such as books, journals, reports, newsletters, official website and other sources o a wide variety of topics related with the subject of the topic. Keywords: Pattani, Yala, and Narathiwat. Conflict resolution. Malay ethnic

  19. The frequency of hypothyroidism and its relationship with HCV positivity in patients with thalassemia major in southern Iran.

    Science.gov (United States)

    Haghpanah, Sezaneh; Jelodari, Shohreh; Karamifar, Hammdollah; Saki, Forough; Rahimi, Rahil; De Sanctis, Vincenzo; Dehbozorgian, Javad; Karimi, Mehran

    2018-03-27

    Hypothyroidism is one the most complication due to iron overload in patients with β-thalassemia major (TM). On the other hand these patients are prone to Hepatitis C virus (HCV) infection that can cause  thyroid dysfunction by itself or as the side effect of treatment with interferon (INF) or IFN plus ribavirin. The aim of this study is to evaluate the association of hypothyroidism with HCV positivity and serum ferritin levels in patients with TM. In this cross-sectional study, 201 randomly selected patients with TM who were registered at the Thalassemia Clinic of a tertiary hospital in Shiraz, southern Iran were investigated. Thyroid function tests and serologic screening assays for HCV seropositivity (HCV Ab and HCV-RNA) were conducted for all patients. Frequency of hypothyroidism was 22.9% including 19.9% subclinical hypothyroidism, 2% primary overt hypothyroidism and 1% central hypothyroidism. Eighty six patients (42.8%) were HCV Ab positive and 60 patients (29.9%) were HCV RNA positive. No significant relationship was found between hypothyroidism and HCV positivity or receiving IFN-α (P>0.05). Hypothyroidism showed a borderline significant association with high serum ferritin levels in TM patients (P=0.055). Our results showed no significant association between hypothyroidism and HCV infection in TM patients. It seems that the main mechanism of hypothyroidism in our patients is iron overload; however, for better evaluation a larger multicenter study is recommended.  Also due to the importance of consequences of HCV infection, more careful pre-transfusional screening of blood should be considered in TM patients.

  20. The Association of Elevated Serum Alanine Aminotransferase with Metabolic Syndrome in A Military Population in Southern Iran

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    B Sabayan

    2010-06-01

    Full Text Available Background: Metabolic syndrome (MetS is rapidly rising at an alarming rate through all parts of the world. Elevated serum aminotransferase was proposed as a marker for early detection of MetS. In this investigation we primarily aimed to evaluate the prevalence of MetS and its components among army and secondly to explore the association between elevated serum aminotransferase and the components of metabolic syndrome. Methods: A total of 380 army personnel from a military camp in Southern Iran participated in this cross-sectional study. Life style related characteristics, anthropometric features, serum aminotransferase and components of MetS, based on National Cholesterol Education Program—Adult Treatment Panel III, were measured. Statistical significant was set as p value less than 0.05. Results: The mean age of participants was 35.0± 7.5 year-old and the prevalence of metabolic syndrome was 8.1%. The prevalence of the components of MetS including; central obesity, abnormal fasting blood glucose, hypertension, hypertriglycridemia and low HDL cholesterol level was 8.6%, 10.4%, 18.5%, 31%, and 45.5% respectively. MetS had significant relationship with obesity (P<0.001 and abnormal Waist Circumferance/Hip Circumference ratio (P<0.001. Twenty-six percent of subjects had ALT ≥ 41 U/L and 4.9% of them had ALT ≥ 81. Elevated serum aminotransferase had significant association with presence of MetS (P= 0.007. Conclusion: Although prevalence of metabolic syndrome among the studied army population was not high, life style modification of army members is recommended. Liver function tests should be included in routine health checkup of military personnel.

  1. The Prevalence of Toxoplasma Infection among Free-Ranging Chickens in Southern Iran Using IFA and Nested-PCR

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    GhR Hatam

    2009-12-01

    Full Text Available "nBackground: As consumption of chicken meat may be as one of the sources of human infection, this study was undertaken to determine the prevalence of T. gondii in farm chickens (Gallus gallus domesti­cus in Shiraz, southern Iran. "nMethods: Two hundred and thirty one blood samples were collected from farm chickens by a cluster ran­dom sampling method and tested for toxoplasmosis by indirect fluorescent antibody technique (IFAT. The samples of the brain, heart, and liver of the chickens were tested by a Nested PCR method. The re­sults were analyzed by SPSS software using Chi-Square test and a P value <0.05 was considered statically sig­nificant. "nResults: Out of 58 seropositive chickens, 29 (1:16 in eight, 1:32 in 14, 1:64 in five and 1:128 in two birds and out of seronegative chickens, three were enrolled in the study. The most infected tissue was liver (27 out of 29 and the lowest was the heart (16 out of 29 (α=0.05, P=0.002. None of the seronegative chick­ens was positive in PCR method. Only 2 out of 8 cases with a titer of 1:16 (as cut off point were negative in PCR method whereas the remained were positive. "nConclusion: Based on cultural and food habits in our area, the meat and viscera of chicken may be impor­tant sources of infection in human when consuming semi-cooked meats. Considering the high prevalence of toxoplasmosis in chickens, standards in chicken breeding, education of environmental health personnel and standardization for preparation and handling techniques are required by Health and Veterinary organizations.

  2. Quality of Life in the Elderly People Covered by Health Centers in the Urban Areas of Markazi Province, Iran

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    Ali Agha nouri

    2012-01-01

    Full Text Available Objectives: To improve quality of life in the elderly through proper plans and active involvement of elderly in their family and community, we should get a lot of information about health-related quality of life because the composition of our population has changed. Infact, the aged population is increasingly growing, that this will, in turn, have an effect on economic progression and well-being in the country. Thus, this study assessed quality of life and its determinants in the people aged 60 years and over living in the urban areas of Central Province. Methods & Materials: This study was a cross-sectional descriptive-analytic survey that included 165 elderly peoples in the urban areas of Markazi Province. Data was obtained via a general and a quality of life (using SF-36 questionnaire. The results were analyzed by Chi-Square, Fisher, independent T-test, ANOVA, Regression, and Pearson correlation coefficient. Results: The average age of the subjects was 70.7 years (men 44.8% and women 55.2%. The mean of total SF-36, physical and mental components' scores were 55.66±22, 51.32±21 and 57.30±25 respectively. Additionally, the mean scores of eight health-related dimensions were as follows: physical functions 56.26±45, role limitations due to physical problems 50.60±27, body pain 51.26±38, general health 45.26±53, vitality 53.24±09, social functioning 67.85±27, role limitations due to mental problems 57.14±45 and mental health 62.88±25. Also, the quality of life scores were significantly associated with sex, previous employment, leisure activities, income, current exercising, present disease and drug consumption (P<0.05. Conclusion: Results showed that the elderly's quality of life in the urban areas in Markazi province is in the middle level and the individuals have better mental health compared to physical health. Moreover, various factors are associated with the elderly’s quality of life, which require comprehensive planning for

  3. Characterizing Changes of Heavy Metals in the Soils from Different Urban Location of Borujerd, Lorestan Province, Iran

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    Eisa Solgi

    2017-09-01

    Full Text Available As more people live in cities and urban areas, evaluation of urban environmental quality is nowadays an unavoidable necessity. Urbanization gives off heavy metals into urban soils and threatens the human health. In this study, urban soil samples were acquired from different locations (Public parks, streets, and squares from Borujerd, Iran. The levels of Cd and Pb in the soils, along with soil pH, electrical conductivity (EC, and particle size distribution (texture, were analyzed. Kriging method by Surfer software was employed to create the spatial distribution maps of Cd, Pb, and geoaccumulation index (Igeo. The average Cd and Pb concentrations in the surface soil samples were 2.50±1.14, and 50.37±34.77 mg/kg dry weight, respectively. The highest mean concentration of Cd was found in street soils and as for Pb in square soils. The interpolation maps illustrated the same behavior for Cd and Pb with elevated concentrations located in the southeast. The mean values of geoaccumulation index (Igeo showed that soils are moderately/strongly contaminated with Cd and moderately contaminated with Pb. In this study, traffic emission, textile industries and probably released untreated municipal wastewater into the soil are anthropogenic sources of Pb and Cd.

  4. Safety culture in the maternity unit of hospitals in Ilam province, Iran: a census survey using HSOPSC tool.

    Science.gov (United States)

    Akbari, Nahid; Malek, Marzieh; Ebrahimi, Parvin; Haghani, Hamid; Aazami, Sanaz

    2017-01-01

    Improving quality of maternal care as well as patients' safety are two important issues in health-care service. Therefore, this study aimed to assess the culture of patient safety at maternity units. This cross-sectional study was conducted among staffs working at maternity units in seven hospitals of Ilam city, Iran. The staffs included in this study were gynecologists and midwifes working in different positions including matron, supervisors, head of departments and staffs. Data were collected using the Hospital Survey on Patient Safety Culture (HSOPSC). This study indicated that 59.1% of participants reported fair level of overall perceptions of safety and 67.1% declared that no event was reported during the past 12 months. The most positively perceived dimension of safety culture was teamwork within departments in view of managers (79.41) and personnel (81.10). However, the least positively perceived dimensions of safety culture was staffing levels. The current study revealed areas of strength (teamwork within departments) and weakness (staffing, punitive responses to error) among managers and personnel. In addition, we found that staffs in Ilam's hospitals accept the patient safety culture in maternity units, but, still are far away from excellent culture of patient safety. Therefore, it is necessary to promote culture of patient's safety among professions working in the maternity units of Ilam's hospitals.

  5. Breakfast and fast food eating behavior in relation to socio-demographic differences among school adolescents in Sanandaj Province, Iran.

    Science.gov (United States)

    Alimoradi, Foad; Jandaghi, Parisa; Khodabakhshi, Adeleh; Javadi, Maryam; Moghadam, Seyed Amir Hossein Zehni

    2017-06-01

    Fast food consumption and skipping breakfast has been increasingly prevalent among high school adolescents in recent years. These unhealthy food habits are considered as risk factors of chronic diseases among adolescents and adults. To determine the consumption amount of fast food, breakfast, and some associated factors in adolescents. In this cross-sectional study in 2015, 553 adolescent students aged 14-18 years were randomly selected among high schools of Sanandaj, Iran. Demographic data and also consumption amount of fast food and breakfast in adolescents in addition to the related factors were studied. Data were collected using a researcher-made questionnaire which its reliability and validity were measured by five experts and analyzed with SPSS-16 by Chi-square test and ANOVA. The results show that 69.8 % of subjects consume fast food at least once a week. Fast food and breakfast consumption is related significantly to subjects' fathers' occupation respectively (p=0.005), (p=0.006). Eating breakfast is significantly higher among boys than girls (pfast food consumption are: their own and their families and friends' interest and accompaniment, advertisement, close proximity of school and home to fast food stores. The consumption of fast food is high among Iranian adolescents. It correlates significantly with variables including father's occupation and all of the associated factors. Breakfast consumption correlates significantly with adolescents' age and gender, as well as parents' occupation and educational level.

  6. Prevalence of anabolic steroid use and associated factors among body-builders in Hamadan, West province of Iran.

    Science.gov (United States)

    Razavi, Zahra; Moeini, Babak; Shafiei, Yones; Bazmamoun, Hassan

    2014-01-01

    Androgenic-anabolic steroids (AAS) are abused by a growing number of bodybuilders. This descriptive cross-sectional study was conducted to determine prevalence and patterns of AAS use by bodybuilders in Hamadan, western Iran. In this cross-sectional study, participants were recruited from five gym clubs in two area of Hamadan (a total of 10 clubs). Twenty-five bodybuilders from each club were administered. Questions investigating demographic information, sport history, education level, general knowledge about AAS, and their side effects were asked. Statistical analysis was performed using SPSS 16. The frequency of AAS use was 28.8% (72/250). Fifty-four percent of users were 25 years or younger. AAS abuse showed a significant association with duration of exercise. The drugs were suggested mostly from peers (43.1%) and coaches (36.1%). The most commonly consumed anabolic steroid was testosterone (66.7%). The most commonly reported AAS side effect was acne (18.1%). There was not significant association between general knowledge about side effects of ASS and their use. The results of current survey indicate that frequency of ASS use is high in adolescents and young adult bodybuilders. Well educated bodybuilders have a higher prevalence of abuse. Awareness about the side effects of drugs is not deterrent factor for their abuse. Iranian Ministry of Sport and the Youth, and the National Council for Youth, should be urged to conduct more effective prevention strategies.

  7. Comparison of seropositivity of HCV between oral lichen planus and healthy control group in Hamedan province (west of Iran

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    Ahmad Reza Mobaien

    2011-10-01

    Full Text Available Background: Lichen planus is an idiopathic inflammatory disease of the skin, nail, hair and mucous membranes. Oral lichen planus (LP is a chronic inflammatory condition that affects the oral mucous membranes with a variety of clinical presentations. Various etiologies include HCV suggested for LP, and the aim of this study was comparison of seropositivity of HCV in LP patients and control group. Methods: All oral LP patients that were referred to dermatology clinic of farshchian hospitalwere entered in the study. Five cc of clot blood was taken from each patient and tested for anti-HCVand when anti-HCV tested positive another 2cc clot bloodwas taken for HCV-Rt-PCR test. The results were analyzed with SPSS 16. Results: This prospective cross-sectional study was conducted on 30 oral lichen planus patients [males 13(43.3% females 17(56.7%] with mean ages of 46±13.7years and 60 healthy individual [males 26(43.3% females 34(56.7%]. There was no oral lichen planus patients who had anti-HCV positive whiles 2 males(3.3% of healthy group had anti-HCV positive which was confirmed by HCV-Rt-PCR. Conclusions: This study showed that there is no correlation between seropositivity of HCV and oral lichen planus in our patients in the west of Iran.

  8. Evaluation of Bladder Cancer in Opium Addicted Patients in the Kerman Province, Iran, from 1999 to 2003

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    A Ketabchi

    2005-11-01

    Full Text Available Background: It seems that there may be a relation between opium addiction and bladder cancer. This study has been performed to find this relationship in Kerman province.
    Methods: We evaluated opium addiction in 150 patients with bladder cancer (study group and150 tumor-free patients (control group and compared them by two-tailed t-test and X2 test.
    Results: The rate, duration, amounts and methods of opium abusing in the study group were significantly higher than control group.
    Conclusion: The results suggest that the carcinogenic effects of opium addiction may be related to the amount, duration and the method of opium abuse.
    Keywords: bladder tumor, addiction, opium

  9. Energy Efficiency Evaluation and Economical Analysis of Onion(Allium Cepa L. Production in Khorasan Razavi Province of Iran

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    F. Hassanzadeh Aval

    2013-07-01

    Full Text Available Current conventional agricultural systems using intensive energy have to be revitalized through new integrated approaches relying on renewable energy resources, which can allow farmers to stop dependence on fossil resources. The aim of this study was determining the amount of input–output energy used in onion (Allium cepa L. production in Khorasan Razavi province. For this purpose, the data was collected from 55 onion farm workers in Khorasan Razavi. Inquiries were conducted in face-to-face interviews in April-May 2011. Farm workers were selected based on random sampling method. The results indicated that total energy input was 98479 MJ.ha-1. The share of electricity and nitrogen fertilizer was 50.9 and 14.7%, respectively out of total energy input. The average onion yield under normal conditions was 73227 kg.ha-1 on irrigated farms. The net energy and energy productivity values were estimated to be 18684 MJ.ha-1 and 0.74 kg.MJ-1, respectively, and the ratio of energy output to energy input was found to be 1.19. This indicated an intensive use of input in onion production, which is not parallel to the increase in the final yield. Approximately 77.3% of the total energy input used in onion production was non-renewable (machinery, diesel, fertilizers, chemicals and electricity and only 22.7% was renewable energy form (human labor, manure, water for irrigation, seeds. Cost analysis revealed that total cost of onion production for one hectare was 79262908 Rials. Benefit–cost ratio was calculated as 1.65. Although energy efficiency of onion production in Khorasan Razavi province is low, it is economically justified.

  10. Epidemiologic Study of Opium Use in Pars Cohort Study: A Study of 9000 Adults in a Rural Southern Area of Iran.

    Science.gov (United States)

    Fallahzadeh, Mohammad Amin; Salehi, Alireza; Naghshvarian, Mojtaba; Fallahzadeh, Mohammad Hossein; Poustchi, Hossein; Sepanlou, Sadaf G; Gandomkar, Abdullah; Malekzadeh, Reza

    2017-04-01

    Opium is one of the most common substances used worldwide with variable epidemiologic features in different regions. This study was performed in southern Iran, to find the epidemiology of opium use and its association with different factors and diseases. This cross-sectional study was performed on baseline data extracted from Pars Cohort Study performed in Valashahr, a rural area in southern Iran. For any subject, information was collected about demographic factors, some common diseases including heart disease, stroke and hypertension and the state of using opium, other substances and cigarettes. There were 4276 males and 4988 females, with a mean age of 52.6 ± 9.7 years of whom 8.4% reported opium use (17.3% of males and 0.7% of females). In men, the history of stroke and heart disease were significantly more common in opium users (12.6% vs. 8.8%, P = 0.001 and 2.8% vs. 1.5%, P = 0.01, respectively) while the history of hypertension was significantly more common in non-opium users (7.8% vs. 10.3%, P = 0.04). Younger age, male gender, being non-married and positive history of joint pain, cigarette smoking and alcohol consumption were the factors associated with opium use. Opium use is common in non-married men who have a positive history of cigarette smoking and alcohol consumption in the rural population of southern Iran. It is associated with increased risk of heart disease and stroke and decreased risk of hypertension in males. Global interventional and preventive measures are required to control this complicated social problem.

  11. Variation in the Growth Traits and Wood Properties of Chinese Fir from Six Provinces of Southern China

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    Hongjing Duan

    2016-08-01

    Full Text Available To determine the phenotypic variation in 700 ten-year grafted Chinese fir collected from six provinces in southern China, 10 phenotypic traits were investigated: tree height, diameter at breast height, bark thickness, volume of timber, heartwood ratio, density of wood, hygroscopicity, tracheid length, tracheid diameter, and ratio of tracheid length to tracheid diameter. Abundant phenotypic variation was found among the six populations; the phenotypic variation coefficients all exceeded 10%, and the largest was for volume of timber. Significant variation (p < 0.01 or 0.05 in traits was found among the populations, except for diameter at breast height, heartwood ratio, and tracheid diameter, while all traits differed significantly (p < 0.01 within populations. The high value of repeatability (broad-sense heritability suggested moderate genetic control of the traits. The 10 traits were strongly correlated within the entire population; strong positive correlations (p < 0.01 were observed between growth traits, and significant negative correlations (p < 0.01 or 0.05 were found between the density of wood and most other characteristics, except for heartwood ratio and ratio of tracheid length to tracheid diameter. Using diameter at breast height and density of wood as criteria, 98 relatively fast-growing genotypes with relatively high wood basic density were identified.

  12. Optimization of conditions the precipitate elimination from the water supply pipelines (case study: Esfezar village in Southern Khorasan province

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    hamid Kardan Moghaddam

    2016-03-01

    Full Text Available This Study explores the influence of CaCO3 sedimentation in the Qanat system of Esfezar area in Southern Khorasan Province. Experiments were conducted to evaluate the decrease in transient water hardness in the drinking water supply network in the areas neighboring the Esferaz Qanat. The significance of the study lies in the fact that the Qanat under study is the only source of drinking water in the region. For the purposes of this study, experiments were carried out using a reservoir in which water pH was increased by adding lime to form sediments. Chemical coagulants were also added to accelerate the sedimentation process. From among the coagulants of FeSO4, Fe2(SO43, and CuSO4 used, optimizations revlead that Fe2 (SO43 yielded the best results at pH=9/5 in drinking water given the quality parameters of EC:440dS and pH = 7.7. Dimension analysis using the Reynolds Number was also conducted to simulate the qanat discharge, which was further calibrated against experimental results. The results obtained from the model showed that using a spiral pipe and Fe2(SO43 as the coagulant led to reduced transient hardness of water. The results also revealed that CaCO3 sedimentation reduced in the local water supply network.

  13. The search for the youngest granites in the southern part of the Natal Metamorphic Province

    International Nuclear Information System (INIS)

    Thomas, R.J.; Eglington, B.M.

    1990-01-01

    It is clear that the Belmont Pluton and the dykes are geochemically, isotopically and therefore, genetically distinct. The Belmont pluton is probably related to the garnet leucogranite phase of the Margate Complex. It is suggested that the dykes (∼ 965 Ma) are younger than the Belmont pluton (∼1055 Ma). The relatively low initial 87 Sr/ 86 Sr are typical of the granites intruded at ∼1000 Ma. The age of the dykes is comparable with the 951 ± 16 Ma (R o =.70320 ± 13) given for the Sezela pluton. The high R o (∼0.715) of the dykes is similar to other, minor granite sheets from southern Natal, and is compatible with an origin by late-stage melting of pre-existing radiogenic material. Both the dykes and the Sezela pluton are unequivocally younger than the D 3 deformation, whereas the young dates from the Oribi Gorge Suite are controversial. Thus, although it is possible that some of the minor, intrusive granitic sheets could yet be shown to be of Pan-African age, it is evident that no significant Pan-African magmatism or thermal overprinting has affected the Natal sector of the Namaqua-Natal-Maudheim belt. 1 fig., 7 refs

  14. The regional geological and structural setting of the uraniferous granitic provinces of Southern Africa

    International Nuclear Information System (INIS)

    Jacob, R.E.; Corner, B.; Brynard, H.J.

    1986-01-01

    Uranium-bearing granites, comprising both potentially economic deposits and source rocks for uranium deposits is duricrustal and sedimentary sequences, are confined chiefly to the mobile belts of Southern Africa and to the Cape granites emplaced during late Precambrian times. The direct uranium potential of the mobile belts, i.e. the Damara, Namaqua-Natal and Limpopo belts, decreases with an increase in the age of associated ensialic diastrophism. This review paper is thus mainly confined to the Damara Belt, although a brief discussion of the potential of the Namaqua Belt is presented. Aspects of the Damara Belt that are discussed in detail, with particular reference to the occurrence of uraniferous granite, include regional tectonic setting, stratigraphy, structure, metamorphism and the patterns and origin of the uranium mineralization. Initial concentrations of uranium in basement and Nosib rocks have led, through ultrametamorphism and fractionation, to uraniferous granites of both economic and sub-economic grade. These granites, in turn, have acted as source of secondary mineralization in overlying superficial calcareous and gypsiferous deposits. The Damara Belt thus provides a good example of multicyclic processes of ore formation. With regard to the uraniferous granites of Namaqualand it is concluded that the porphyroblastic gneisses and late-intrusive Concordia granites, although not of direct economic interest, represent major sources of uranium for secondary superficial deposits. Smaller bodies of late-phase differentiates associated with the Concordia granitic gneiss may themselves, however, represent potentially economically viable deposits

  15. Evaluation of Combination of Natural and Artificial Lighting Condition in Primary Schools (Case Study: Baneh City of Kurdistan Province, Iran

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    Seyyed alireza Mousavi

    2016-07-01

    Full Text Available Background & Aims of the Study: Promoting the health and safety is an important part of the fundamental mission of schools and one factor in designing and operating schools that always has been important is lighting. As students spend considerable hours in the classroom and school, lighting should be designed appropriately and in accordance with the standards, to protect them from injuries. Therefore, this study aimed to determine the combination of natural and artificial lighting condition in primary schools of Baneh city, Kurdistan, Iran. Materials & Methods: This is a cross-sectional study. It's population consisted of primary schools in the city of Baneh and 12 schools were randomly selected as samples. Measurement has been done, using observation method in those schools by completing the assessment form. Then collected data were analyzed by SPSS 19, using descriptive statistics, one-way ANOVA and Kruskal Wallis Test. Results: Results showed that the windows to the floor area in the most of schools classes were in standard range and just in 7 classes, the windows to the floor area ratio were less than standard. ANOVA showed the mean of luminance in those schools in p≤0.05 was significant and most of classes were in range of standard luminance. Comparison of luminance in schools corridors with standard showed that corridors luminance of 3schools were less than standard range. Conclusions: The amount of luminance in all schools was not appropriate especially in old schools. Therefore, to reduce the effect of inappropriate lightning on health in some classes, it is necessary to redesign the system. Furthermore, for parsimony, the lightning system modification is required to achieve standard luminance which is important.

  16. Physical violence against pregnant women by an intimate partner, and adverse pregnancy outcomes in Mazandaran Province, Iran

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    Fatemeh Abdollahi

    2015-01-01

    Full Text Available Background and Aim: Violence against women during pregnancy is linked to poor outcome of pregnancy, which is reported to have widespread in Iran. The aim of this study was to determine the prevalence of physical violence against women by an intimate partner during pregnancy, and to assess the impact of this physical violence on pregnancy outcomes. Materials and Methods: A prospective cohort study was conducted on the characteristics of pregnant women in urban areas and related violence. The modified standard World Health Organization Domestic Violence Questionnaire was used to classify pregnant women and domestic violence. A total of 1461 pregnant women were selected using cluster sampling. The association between sociodemographic with intimate partner violence (IPV and IPV with pregnancy outcomes was determined using logistic regression. Results: Of these, 206 (14.1% (confidence interval = 12.3-15.9 reported physical IPV during pregnancy. The adjusted odds ratio for IPV in illiterate women or those with primary level of education (0.001, secondary level education (0.003, and in low income households (0.0001 were significantly higher than in those women with university level education and in higher income households. After adjusting for suspected confounding factors, the women with a history of violence by partners had 1.9 fold risk of premature rupture of membranes, and a 2.9 fold risk of low birth weight compared to women who did not experience any violence from their partners. Conclusion: The results of this research indicated that the prevalence of IPV was high among pregnant women. Therefore, it is necessary to emphasize the screening of pregnant women at Primary Health Centers to prevent physical abuse.

  17. Effect of Integrated Weed Management Methods on Yield and Yield Components of Corn (Zea mays L. in Kermanshah Province, Iran

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    R. Amini

    2017-08-01

    Full Text Available Introduction: Corn (Zea mays L. is cultivated widely throughout the world and has the highest production among the cerealsafter rice and wheat. In Iran the total production of corn in 2013 was more than 2540000 tons. Weeds are one of the greatest limiting factors to decrease corn yield in Iran as the average yield loss due to weeds in the fields of Kermanshah in 2009 was 17.32 %. The herbicides are the main weed control method in conventional cropping systems but their application has been increased herbicide resistant weeds and environmental pollution. Integrated weed management combines all applicable including chemical and non-chemical methods to reduce the effect of weeds in the cropping systems. Thus, Weed control strategies such as tillage, mulch, cover crops and intercropping could be used for integrated weed management of corn. Previous studies showed that crop residues such as rye (Secale sereal L., wheat (Triticum aestivum L., barley (Hordeum vulgare L. and clover (Trifolium sp., cover crops and living mulch could inhibit weed germination and growth. Therefore the objective of this study was evaluating the effects of some integrated weed management treatments on weed characteristics, yield components and grain yield of corn. Materials and methods: In order to evaluate the effect of some weed management treatments on corn (Zea mays L. yield an experiment was conducted in 2014 in Ravansar, Kermanshah, Iran. This study was arranged based on randomized complete block design with 10 treatments and three replications. The weed management treatments were including 1-chemical control followed by mechanical control (application of nicosulfuron at a dose of 80 g.a.i.ha-1 + cultivator 40 days after emergence 2- chemical control followed by mechanical control (application of 2,4-D+MCPA at a dose of 675 g.a.i.ha-1 + cultivator 40 days after emergence 3- cultural control followed by mechanical control (planting hairy vetch (Vicia villosa in the fall

  18. Prognostic factors and survival of colorectal cancer in Kurdistan province, Iran: A population-based study (2009-2014).

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    Rasouli, Mohammad Aziz; Moradi, Ghobad; Roshani, Daem; Nikkhoo, Bahram; Ghaderi, Ebrahim; Ghaytasi, Bahman

    2017-02-01

    Colorectal cancer (CRC) survival varies at individual and geographically level. This population-based study aimed to evaluating various factors affecting the survival rate of CRC patients in Kurdistan province.In a retrospective cohort study, patients diagnosed as CRC were collected through a population-based study from March 1, 2009 to 2014. The data were collected from Kurdistan's Cancer Registry database. Additional information and missing data were collected reference to patients' homes, medical records, and pathology reports. The CRC survival was calculated from the date of diagnosis to the date of cancer-specific death or the end of follow-up (cutoff date: October 2015). Kaplan-Meier method and log-rank test were used for the univariate analysis of survival in various subgroups. The proportional-hazard model Cox was also used in order to consider the effects of different factors on survival including age at diagnosis, place of residence, marital status, occupation, level of education, smoking, economic status, comorbidity, tumor stage, and tumor grade.A total number of 335 patients affected by CRC were assessed and the results showed that 1- and 5-year survival rate were 87% and 33%, respectively. According to the results of Cox's multivariate analysis, the following factors were significantly related to CRC survival: age at diagnosis (≥65 years old) (HR 2.08, 95% CI: 1.17-3.71), single patients (HR 1.62, 95% CI: 1.10-2.40), job (worker) (HR 2.09, 95% CI: 1.22-3.58), educational level: diploma or below (HR 0.61, 95% CI: 0.39-0.92), wealthy economic status (HR 0.51, 95% CI: 0.31-0.82), tumor grade in poorly differentiated (HR 2.25, 95% CI: 1.37-3.69), and undifferentiated/anaplastic grade (HR 2.90, 95% CI: 1.67-4.98).We found that factors such as low education, inappropriate socioeconomic status, and high tumor grade at the time of disease diagnosis were effective in the poor survival of CRC patients in Kurdistan province; this, which need more attention.

  19. Fat characteristics and fatty acid profile of sea cucumbers (Holothuria Scabra obtained from the coasts of the Bushehr province -Iran

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    Najmeh Jadavi

    2015-11-01

    Full Text Available Background: Sea cucumbers are belonging to echinoderms and one of the important members of the food chain in temperate ecosystems and tropical coral reefs. The medicinal and nutritional uses of these invertebrates are primordial and are important as ecological, biological and economic properties. Holothuria Scabra, as one of the most valuable commercial species of sea cucumber in the world, is the dominant species in many Persian Gulf coasts such as the Bushehr province coasts. Conspicuous characteristics such as the use of inexpensive foods in their culture, the rather rapid, easy and low cost growth and reproduction, the possibility of culture with other fish, reduce the organic substrate in pools, the broad tolerance in water factors changes such as salinity and temperature it has selected them to culture.It seems they are containing the significant amounts of nutrients, especially appreciated fatty acids. Therefore, the aims of the current study are determination of total fat content, quality and quantity evaluations of some physicochemical parameters such as acid value (AV, peroxide value (PV, and refractive index (RI as well as, identify the profile of fatty acids in the fat. Materials & Methods: In this study, after collecting the 36 samples of sea cucumbers from the coasts of the bushehr province, sample preparation, and extraction of fat, their fatty acids profile were analyzed using gas chromatography with flame ionization detector (GC-FID. Results: The peroxide and the acid values were 0.62±0.0435 and 0.7553±0.0034. The optical refractive index of the oil was 1467 at 26°C, and total fat was also 2%. Among 19 identified fatty acids obtained from the GC analysis of Holothuria Scabra oil, fatty acids: heneicosanoic acid, linoleic acid, palimitic acid, stearic acid, linoleic acid, and Meristic acid, with respectively amounts of 40.81%, 27.5%, 15.24%, 4.73%, 4.46% and 2.38% had the highest values, and other fatty acids were negligible

  20. Length-weight and length-length relationships of common carp (Cyprinus carpio L.) in the middle and southern Iraq provinces

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    Al-jebory, Taymaa A.; Das, Simon K.; Usup, Gires; Bakar, Y.; Al-saadi, Ali H.

    2018-04-01

    In this study, length-weight and length-length relationships of common carp (Cyprinus carpio L.) in the middle and southern Iraq provinces were determined. Fish specimens were procured from seven provinces from July to December, 2015. A negative and positive allometric growth pattern was obtained, where the total length (TL) ranged from 25.60 cm to 33.53 cm, and body weight (BW) ranged from 700 g to 1423 g. Meanwhile, the lowest of 1.03 and highest of 3.54 in "b" value was recorded in group F and group C, respectively. Therefore, Fulton condition factor (K) range from 2.57 to 4.94. While, relative condition factor (Kn) was in the ranged of 0.95 to 1.01. A linear relationship between total length (TL) and standard length (SL) among the provinces for fish groups was obtained. The variances in "b" value ranged from 0.10 to 0.93 with correlation coefficient (r2) of 0.02 to 0.97. This research could be used as a guide to study the ecology and biology of common Carp (Cyprinus carpio L.) in the middle and southern Iraq provinces.

  1. Diversity of ants (Hymenoptera: Formicidae in two rubber plantations in Songkhla Province, Southern Thailand

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    Suparoek Watanasit

    2011-04-01

    Full Text Available Ants play important roles in tropical rainforest ecosystems. In southern Thailand, many such areas have been extensivelylogged and replaced by rubber plantations. Since changes to the environment can cause changes to the diversity offlora and fauna, the objectives of this study were to determine habitat influences on the ant composition between homogenousand heterogeneous rubber plantations, and to investigate if any environmental factors can be directly correlated withchanges in the ant community. Three 100 m–line-transects, spaced 100 m apart, were laid out at two study sites. Four samplingmethods, hand collecting (HC, leaf litter sampling (LL, honey bait (HB and soil sampling (SS, were used to sample ants.Temperature, humidity, and precipitation were recorded. Samples were collected every two months from June 2004 to April2005. The results showed that a total of six subfamilies (Aenictinae, Dolichoderinae, Formicinae, Myrmicinae, Ponerinaemand Pseudomyrmecinae, comprising 29 genera and 87 species were found in the two study sites. The dominant genera werePheidole and Crematogaster, followed by Pheidologeton and Pachycondyla. The sampling methods used in this studyindicated that LL and HC were most suitable for sampling ants, and any combination of sampling methods detected moreant species than a single method did. Detrended correspondence analysis (DCA grouped ant species between the two typesof rubber plantation, and also divided ant species into three groups by sampling method: HC group, SS group and LL+HBgroup. DCA did not group ant species by seasonal changes, however. Further, canonical correspondence analysis detectedno effect of temperature, humidity, or precipitation on the ant community.

  2. Molecular Characterization of Cosenza Mutation among Patients with Glucose-6-Phosphate Dehydrogenase Deficiency in huzestan Province, Southwest Iran

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    Kazemi Nezhad, Seyed Reza; Fahmi, Fatemeh; Khatami, Saeid Reza; Musaviun, Mohsen

    2011-01-01

    Glucose-6-phosphate dehydrogenase (G6PD) deficiency is one of the most common hereditary enzymatic disorders in human, increases the vulnerability of erythrocytes to oxidative stress. It is also characterized by remarkable molecular and biochemical heterogeneity. According to previous investigations, G6PD Cosenza (G1376C) is a common G6PD mutation in some parts of . Therefore in the present study we have characterized mutation among G6PD deficient individuals in Khuzestan province. In order to identify G6PD Cosenza, we analyzed the G6PD gene in 64 samples out of 231 deficient individuals who had not G6PD Mediterranean mutation, using PCR- restriction fragment length polymorphism (RFLP) method. G6PD Cosenza mutation was found in 6 males of 231 samples, resulting in the relative rate of 2.6% and allele frequency of 0.023 among Khuzestanian G6PD deficient subjects. A comparison of these results with previous findings in some parts of suggests that G6PD Cosenza is a common mutation in Khuzestanian G6PD deficient individuals. PMID:23365477

  3. Forecasting the number of zoonotic cutaneous leishmaniasis cases in south of Fars province, Iran using seasonal ARIMA time series method.

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    Sharafi, Mehdi; Ghaem, Haleh; Tabatabaee, Hamid Reza; Faramarzi, Hossein

    2017-01-01

    To predict the trend of cutaneous leishmaniasis and assess the relationship between the disease trend and weather variables in south of Fars province using Seasonal Autoregressive Integrated Moving Average (SARIMA) model. The trend of cutaneous leishmaniasis was predicted using Mini tab software and SARIMA model. Besides, information about the disease and weather conditions was collected monthly based on time series design during January 2010 to March 2016. Moreover, various SARIMA models were assessed and the best one was selected. Then, the model's fitness was evaluated based on normality of the residuals' distribution, correspondence between the fitted and real amounts, and calculation of Akaike Information Criteria (AIC) and Bayesian Information Criteria (BIC). The study results indicated that SARIMA model (4,1,4)(0,1,0) (12) in general and SARIMA model (4,1,4)(0,1,1) (12) in below and above 15 years age groups could appropriately predict the disease trend in the study area. Moreover, temperature with a three-month delay (lag3) increased the disease trend, rainfall with a four-month delay (lag4) decreased the disease trend, and rainfall with a nine-month delay (lag9) increased the disease trend. Based on the results, leishmaniasis follows a descending trend in the study area in case drought condition continues, SARIMA models can suitably measure the disease trend, and the disease follows a seasonal trend. Copyright © 2017 Hainan Medical University. Production and hosting by Elsevier B.V. All rights reserved.

  4. An Investigation of the Prevalence of Candida Species in Women Referring to Health Center of Qom Province, Iran

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    Azadeh Hajar Abedzadeh

    2016-03-01

    Full Text Available Background and Objectives: In recent years, systemic fungal infections caused by Candida species are one of the important causes of mortality due to increased immunosuppressive diseases. The prevalence of these fungal infections hasled to greater use of antifungal drugs and significant increase in intrinsic or acquired resistance of Candida species to antifungal agents. This research was conducted with the aim of investigating the prevalence and frequency of candidiasis in vaginal samples of women referred to health centers in Qom province and evaluating the target drug resistance pattern. Methods: This study was a descriptive cross-sectional study performed on 150 suspected candidiasis patients. The specimens were examined by direct method and were cultured on Sabouraud’s dextrose agar (containing chloramphenicol, corn meal agar (containing Tween 80, and CHROM agar candida; germ tube test and sugar assimilation test (API20C kit were performed to isolate and differentiate the Candida species. Then, the effect of different antifungal drugs was tested using disk diffusion method. Results: Out of 150 specimens, 83 cases (55.3% of Candida species were identified. Statistical analysis of isolated samples showed that Candida albicans (62.6%, Candida krusei (33.7%, and Candida tropical (3.6% had the highest frequency. Resistance pattern of these species were different to various antifungal drugs. Conclusion: The results of this study showed that Candida albicans is the most frequent among species isolated from patients, and all the isolated Candida species are 100% susceptible to fluconazole and amphotericin B.

  5. Cogitation on Occupational Stress and Social Support among Hospital Nurses: a Case Study of Zanjan Province, Iran

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    Samira Jafari

    2016-12-01

    Full Text Available Despite extensive research on stress among hospital nurses, the important effects of support and stress on care quality are not yet well established. Similar to other jobs, nurses face stress in their routine working day. The relationship between occupational stress, social support and factors relating to each of them, among Iranian nurses are attempted to correlate. This cross-sectional analytical-descriptive study was carried out in 2013 in Zanjan province where 248 nurses filled the given questionnaires including Demographic data, Work Factors, Nursing Stress Scale, and Social Integration Scale. Data were analyzed using SPSS 16.00. In our study, we found that the stress and social support were significantly correlated. Our findings revealed a significant relation between social supports and occupational stress in nurses. Conclusively, support from supervisors and coworkers can help control nurses’ stress. In addition, both social support and occupational stress are related to three major components: job satisfaction, job security and others' attitude towards nursing. Therefore, creating a positive attitude towards nursing in society, and a suitable working environment for them is a way to increase their efficiency.

  6. Insights into Pleistocene palaeoenvironments and biostratigraphy in southern Buenos Aires province (Argentina) from continental deposits

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    Beilinson, E.; Gasparini, G. M.; Soibelzon, L. H.; Soibelzon, E.

    2015-07-01

    The coastal cliffs of the Buenos Aires province (Argentina) have been the subject of intense paleontological studies since the XIX century. Therefore, many of the type localities in which is based the late Cenozoic Pampean biostratigraphic/chronostratigraphic scheme are located in this area. In this context, the sedimentites that crop out near the mouth of the Chocorí Creek contain a set of palaeontological sites that, because of their richness and well-preserved fossil content, hold high national and international importance. The aims of the present contribution are: 1) to make a stratigraphic and sedimentological characterization of the study area; 2) to list the fauna outcropped at these palaeontological sites and establish a biostratigraphic framework; 3) to elaborate a palaeoenvironmental model for the area. The study interval was informally subdivided into a lower, middle and upper interval. Interpretation was based on the presence of a number of key features such as architectural elements; channel:overbank ratio and palaeosol occurrence. The first two intervals were interpreted as continental deposits of a fluvio-alluvial nature and are the focus of this paper. The upper interval was related to foreshore marine deposits and will be studied in a future contribution. The lower interval is characterized mainly by overbank architectural elements in which calcisols and argillic protosols were identified. Channel-fill deposits are isolated and surrounded by fine-grained overbank successions and sedimentary structures are suggestive of mixed-load transport. The contact between the lower and middle intervals is an irregular, highly erosive surface characterized by a significant vertical change in the facies. This surface defines the base of multistorey sandbodies which's internal arrangement alongside with the low participation of overbank deposits suggests deposition by a braided fluvial system. Palaeosols and vertebrate fossils were used as palaeoclimatic

  7. Expression Analysis of Multiple Genes May Involve in Antimony Resistance among Leishmania major Clinical Isolates from Fars Province, Central Iran

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    Nafiseh GHOBAKHLOO

    2016-10-01

    Full Text Available Background: Treatment of Cutaneous Leishmaniasis (CL is being faced with serious difficulties in Fars Province, due to emerging of resistance against meglumine antimonite (Glucantime®. In this context, determining some biomarkers for drug sensitivity monitoring seems to be highly essential. Different studies have been carried out to decipher the genes might be involved in antimony resistant phenotype in Leishmania spp. Here, we selected three genes: AQP (as drug transporter, TDR-1-1(as drug activator, and γ-GCS (inducing reduction environment for comparative expression analysis on clinical resistant and sensitive isolates of L. major.Methods: The clinical isolates of L. major were collected from CL patients referred to Valfajr Health Center, Shiraz from Oct 2011 to Feb 2012. The susceptibility test was performed to confirm drug sensitivity of strains in vitro as well. Then, the gene expression analysis was performed by quantitative real-time PCR using SYBR® Green.Results: By comparison of expression level between strains, up regulation of γ-GCS gene and down regulation of AQP gene were observed in resistant strains compared to the sensitive isolates; however, down regulation of AQP was not statistically specific. Analysis of TDR-1-1 gene unexpectedly showed a high level of expression in the non-responsive cases.Conclusion: The γ-GCS, at least, can be considered as a suitable molecular marker for screening antimony sensitivity in clinical isolates, although AQP and TDR-1-1gene seem not to be reliable resistant markers. 

  8. Dissemination of Zoonotic Antibiotic Resistant Serotypes of Salmonella by Caspian Pond Turtles, Golestan and Mazandaran Provinces, Iran

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    Somayeh Namroodi

    2017-03-01

    Full Text Available Background: Salmonella spp. are widespread zoonotic pathogens with economic importance for both humans and animals. They are categorized as the natural flora of the gastrointestinal tract of many reptiles. Human salmonellosis acquired from contact with reptiles is a well-recognized medical problem. Objective: The frequency of Salmonella contamination in Caspian pond turtles was surveyed to evaluate the danger of exposure or disease risk for humans as these species are abundant around the villages in Golestan and Mazandaran provinces. Materials and Methods: One hundred fifty fecal samples from Caspian pond turtles were tested by standard bacteriological methods and positive samples were serotyped. Antimicrobial susceptibility tests on isolated Salmonella strains were also performed. Results: Out of 150 samples, 54 turtles were detected to be contaminated with Salmonella. Of the 54 Salmonella isolates, 38.8% (21/54 were serotyped as S. typhimurium; 35.1% (19/54 as S. enterica subsp. enterica; 9.2% (5/54 as S. enterica subsp. salamae; 9.2% (5/54 as S. enterica subsp. arizona; and 7.4% (4/54 as S. enterica subsp. houtenae. Female (28/80, 35% and male (26/74, 35.1% turtles showed equal incidence of Salmonella spp. contamination. Resistance was mostly observed against ampicillin (37% followed by tetracycline (33.3%, nalidixic acid (7.4%, ciprofloxacin (5.5%, and cotrimoxazole (3.7%. The highest susceptibility was observed against gentamicin (100% and trimethoprim (98.1%. Conclusion: Our findings confirmed that people who are in close exposure to Caspian pond turtles and their feces are at the risk of Salmonella contamination. Accordingly, fundamental principles of hygiene should be applied in human contact with Caspian pond turtles. Furthermore, people should be educated about the Salmonella contamination which may occur through Caspian pond turtles.

  9. The cardiovascular risk factors and health-related physical fitness of employees at General Directorate of Youth and Sport of Mazandaran Province in Iran

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    Hamid Arazi

    2018-03-01

    Full Text Available The evidence shows that the sedentary life increases the risk of coronary heart disease and decreases physical fitness. However, this study aimed to evaluate the cardiovascular risk factors and health-related physical fitness of employees at General Directorate of Youth and Sport of Mazandaran Province in Iran. For this purpose, using random sampling method, 40 employees (age mean= 35.54 ± 7.63 years old, body mass index= 22.61 ± 9.70 kg/m2 at General Directorate of Youth and Sport of Mazandaran were selected as sample. Then, after collecting necessary data by questionnaire, the health-related physical fitness was measured in terms of cardiorespiratory endurance, muscular endurance, body fat percentage, strength, and flexibility. Also, the sphygmomanometer was used to measure heart rate (HR and blood pressure (BP. Finally, 5 ml blood was taken from subjects to evaluate cardiovascular risk factors including total cholesterol (TC, triglyceride (TG, fasting blood sugar (FBS, low density lipoprotein (LDL, and high density lipoprotein (HDL. The findings showed that there was no significant difference between TC, TG, LDL, HDL, systolic blood pressure (SBP, and diastolic blood pressure (DBP of employees at General Directorate of Youth and Sport of Mazandaran and desirable situation. However, there was significant difference between health-related physical fitness of employees and desirable situation (P < 0.05. It was concluded that due to undesirable situation of physical fitness of employees, it is necessary to take measures to emphasize regular exercise programs and promote their fitness and health.

  10. Time-trend analysis and developing a forecasting model for the prevalence of multiple sclerosis in Kohgiluyeh and Boyer-Ahmad Province, southwest of Iran.

    Science.gov (United States)

    Mousavizadeh, A; Dastoorpoor, M; Naimi, E; Dohrabpour, K

    2018-01-01

    This study was designed and implemented to assess the current situation and to estimate the time trend of multiple sclerosis (MS), as well as to explain potential factors associated with such a trend. This longitudinal study was carried out based on analysis of the data from the monitoring and treatment surveillance system for 421 patients with MS in Kohgiluyeh and Boyer-Ahmad Province, Iran, from 1990 to 2015. To this end, curve estimation approach was used to investigate the changes in prevalence and incidence of the disease, and univariate time series model analysis was applied in order to estimate the disease incidence in the next 10 years. The mean and standard deviation of age were 29.78 and 8.5 years at the time of diagnosis, and the mean and 95% confidence interval of age were 29.18 (28.86-30.77) and 29.68 (28.06-31.30) at the time of diagnosis for women and men, respectively. The sex ratio (males to females) was estimated as 3.3, and the prevalence of the disease was estimated as 60.14 in 100,000 people. The diagram of the 35-year trend of the disease indicated three distinct patterns with a tendency to increase in recent years. The prevalence and incidence trend of the disease in the study population is consistent with regional and global changes. Climatic and environmental factors such as extreme weather changes, dust particles, expansion of the application of new industrial materials, and regional wars with potential use of banned weapons are among the issues that may, in part, be able to justify the global and regional changes of the disease. Predictive models indicate a growing trend of the disease, highlighting the need for more regular monitoring of the disease trend in upcoming years. Copyright © 2017 The Royal Society for Public Health. Published by Elsevier Ltd. All rights reserved.

  11. A Survey on Mental Health Status of Adult Population Aged 15 and above in the Province of Kohghilouyeh and Bouyerahmad, Iran.

    Science.gov (United States)

    Noorbala, Ahmad Ali; Bagheri Yazdi, Seyed Abbas; Faghihzadeh, Soghrat; Kamali, Koorosh; Faghihzadeh, Elham; Hajebi, Ahmad; Akhondzadeh, Shahin; Hormozpour, Mehdi; Aranpour, Hamdad

    2017-11-01

    This research aims to determine the mental health status of population aged 15 and over in the province of Kohghilouyeh and Bouyerahmad in 2015. The statistical population of this cross-sectional field survey consisted of residents of urban and rural areas of Kohghilouyeh and Bouyerahmad in Iran. An estimated sample size of 1200 people was chosen using systematic random cluster sampling. The access was provided by the contribution of Geographical Post Office of Yasuj, Dogonbadan, and Dehdasht cities. The General Health Questionnaire-28 (GHQ-28) was used as a screening tool for mental disorders. Data analysis in the current study was carried out using the SPSS-18 software. Using GHQ traditional scoring method, the results showed that 16.9% of the subjects showed to be at risk of mental disorders (20.1% of females and 13.4% of males). Urban areas (18.3%) were more at risk of mental disorders compared with rural residents (13.9%). Anxiety and somatization symptoms were more frequent than depression and social dysfunction among respondents. The obtained data revealed that the prevalence of mental disorders increased with age. The results also indicated that mental disorders were more common in certain subgroups; in particular women, those aged 65 years and above, the divorced and widowed, illiterate and retired adults. Our findings suggest that one sixth of the participants are at risk of developing mental disorders. Although the prevalence of these disorders has decreased from 26.2% to 16.9% between 1999 and 2015, it is still of great importance to further promote mental health policies and advocate psychological welfare of those suffering from mental disorders along with their re-empowerment.

  12. A Survey on Mental Health Status of Adult Population Aged 15 and above in the Province of Chaharmahal and Bakhtiari, Iran.

    Science.gov (United States)

    Noorbala, Ahmad Ali; Bagheri Yazdi, Seyed Abbas; Faghihzadeh, Soghrat; Kamali, Koorosh; Faghihzadeh, Elham; Hajebi, Ahmad; Akhondzadeh, Shahin; Shahmansouri, Nazila; Shakeri, Mostafa

    2017-11-01

    This research aims to determine the mental health status of population aged 15 and over in the province of Chaharmahal and Bakhtiari in 2015. The statistical population of this cross-sectional field survey consisted of residents of urban and rural areas of Chaharmahal and Bakhtiari in Iran. An estimated sample size of 1200 people was chosen using systematic random cluster sampling. The access was provided by the contribution of Geographical Post Office of Shahre Kord, Farsan and Farrokhshar cities. The General Health Questionnaire-28 (GHQ-28) was used as the screening tool for mental disorders. The analysis of data in the current study was carried out using the SPSS-18 software. Using GHQ traditional scoring method, the results showed that 24.9% of the subjects were at risk of mental disorders (26.8% of females and 23% of males). Urban areas (27.1%) were more at risk of mental disorders compared with rural residents (19.1%). Anxiety and somatization symptoms were more frequent than depression and social dysfunction among respondents. The obtained data revealed that the prevalence of mental disorders increased with age. The results also indicated that mental disorders were more common in certain subgroups, in particular females, people aged 65 years and above, the divorced and widowed, illiterate and unemployed adults. Our findings suggest that one fourth of the participants are at risk of developing mental disorders. Although the prevalence of these disorders has decreased from 39.1% to 24.9% between 1999 and 2015, it is still of great importance to further promote mental health policies and advocate psychological welfare of those suffering from mental disorders along with their re-empowerment.

  13. Sinkhole susceptibility mapping using the analytical hierarchy process (AHP) and magnitude-frequency relationships: A case study in Hamadan province, Iran

    Science.gov (United States)

    Taheri, Kamal; Gutiérrez, Francisco; Mohseni, Hassan; Raeisi, Ezzat; Taheri, Milad

    2015-04-01

    Since 1989, an increasing number of sinkhole occurrences have been reported in the Kabudar Ahang and Razan-Qahavand subcatchments (KRQ) of Hamadan province, western Iran. The sinkhole-related subsidence phenomenon poses a significant threat for people and human structures, including sensitive facilities like the Hamadan Power Plant. Groundwater over-exploitation from the thick alluvial cover and the underlying cavernous limestone has been identified as the main factor involved in sinkhole development. A sinkhole susceptibility model was produced in a GIS environment applying the analytical hierarchy process (AHP) approach and considering a selection of eight factors, each categorized into five classes: distance to faults (DF), water level decline (WLD), groundwater exploitation (GE), penetration of deep wells into karst bedrock (PKA), distance to deep wells (DDW), groundwater alkalinity (GA), bedrock lithology (BL), and alluvium thickness (AT). Relative weights were preliminarily assigned to each factor and to their different classes through systematic pairwise comparisons based on expert judgment. The resulting sinkhole susceptibility index (SSI) values were then classified into four susceptibility classes: low, moderate, high and very high susceptibility. Subsequently, the model was refined through a trial and error process involving changes in the relative weights and iterative evaluation of the prediction capability. Independent evaluation of the final model indicates that 55% and 45% of the subsidence events fall within the very high and high, susceptibility zones, respectively. The results of this study show that AHP can be a useful approach for susceptibility assessment if data on the main controlling factors have sufficient accuracy and spatial coverage. The limitations of the model are partly related to the difficulty of gathering data on some important geological factors, due to their hidden nature. The magnitude and frequency relationship constructed

  14. Incidence of Giardia lamblia Subspecies by PCR-RFLP in Stool Specimens of Hospitalized Children at Urmia Mutahhari Hospital, West Azerbaijan Province, Iran.

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    Khosro Hazrati Tappeh

    2014-12-01

    Full Text Available Giardia lamblia is one of the most prevalent intestinal flagellate protozoa that infects a wide range of vertebrate hosts causing severe intestinal disorder in children.This study was performed to determine subspecies of G.lamblia by the PCR-RFLP method, targeting the glutamate dehydrogenase(gdhlocus, in hospitalized children at Urmia Mutahhari Hospital, West Azerbaijan Province,Iran and determining the infection transformational storages in this area.Overall, 720 stool specimens were collected from the hospitalized children, 34 samples were positive and Giardia cysts were detected under the microscope. Cysts were partially purified by the sucrose density gradient method and then washed with sterile distilled water to remove effectively the PCR inhibitors. Genomic DNA of G. lamblia isolates was extracted by freeze-thaw cycles followed by phenol/ chloroform/isoamyl alcohol method. The single step PCR-RFLP assay was used to differentiate the assemblages between A and B, which were found in humans. In this method, 432 bp expected size was amplified, and then for detection of subspecies, specific restriction RsaI and BspLI enzymes were used.Totally 34 samples were positive in terms of Giardia cyst out of 720 examined samples microscopically, so the parasite spread rate is reported 4.72%. Analysis PCR-RFLP on these samples revealed that 28 samples (93.3% have the genotype BIII and 2 samples (6.7% belong to the subgroup BIV.PCR-RFLP is a proper analytical method for determining the genotype among parasite types, using the glutamate dehydrogenizes zone's genes. Based on the results, an animal origin of infection cycle is suggested.

  15. Serological evaluation of Crimean-Congo hemorrhagic fever in humans with high-risk professions living in enzootic regions of Isfahan province of Iran and genetic analysis of circulating strains.

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    Chinikar, Sadegh; Ghiasi, Seyed M; Naddaf, Saeed; Piazak, Norair; Moradi, Maryam; Razavi, Mohammad R; Afzali, Neda; Haeri, Ali; Mostafavizadeh, Kamyar; Ataei, Behrouz; Khalilifard-Brojeni, Mohammad; Husseini, Sayed M; Bouloy, Michele

    2012-09-01

    Crimean-Congo hemorrhagic fever (CCHF) is a zoonotic viral disease that is asymptomatic in infected livestock, but causes a serious threat to humans with a mortality rate up to 50%. Although the CCHF virus (CCHFV) is often transmitted by ticks, livestock-to-human and human-to-human transmission also occurs. In the current study, we focused on CCHF in the province of Isfahan, located in the center of Iran and deemed to be the second most infected province. Human and livestock sera and resident ticks in the livestock are collected from different regions of the province and analyzed with specific IgG ELISA and RT-PCR tests. Overall, 12% and 12.7% of studied human and livestock populations were IgG positive, respectively. The genome of CCHFV was detected in 9% of ticks resident in livestock involved in this survey. The CCHFV isolates from infected ticks were genetically examined. Nucleotide sequence of the S-segment revealed that the different isolates were closely related to each other, with nucleotide sequence identities higher than 98%. Phylogenetic analysis demonstrated that a variant isolate clustered with the Iraq strain. This high proportion of IgG-positive sera and nearly high proportion of infected ticks increases the risk of CCHF outbreaks in the province and probably posits a great danger to other provinces.

  16. Volatile organic compounds from vegetation in southern Yunnan Province, China: Emission rates and some potential regional implications

    Science.gov (United States)

    Geron, Chris; Owen, Sue; Guenther, Alex; Greenberg, Jim; Rasmussen, Rei; Hui Bai, Jian; Li, Qing-Jun; Baker, Brad

    Little information is currently available regarding emissions of biogenic volatile organic compounds (BVOCs) in southern Asia. To address the need for BVOC emission estimates in regional atmospheric chemistry simulations, 95 common plant species were screened for emissions of BVOC in and near the Xishuangbanna Tropical Biological Gardens in southern Yunnan Province, Peoples' Republic of China in February 2003. In situ measurements with leaf cuvettes and branch bag enclosures were used in combination with portable gas chromatography, flame ionization, photoionization, and mass spectral detection to identify and quantify BVOC emissions. Forty-four of the species examined emitted isoprene at rates exceeding 20 μg C g -1 (leaf dry weight) h -1. An emphasis was placed on the genus Ficus, which is important in the region and occupies a wide range of ecological niches. Several species in the footprint of a nearby flux tower were also examined. Several palm species and an abundant fern ( Cyclosorus parasiticus) emitted substantial amounts of isoprene, and probably accounted for observed daytime mean isoprene fluxes from the understory of a Hevea brasiliensis plantation of 1.0 and 0.15 mg C m -2 h -1 during the wet and dry seasons, respectively. These measurements verify that both the forest floor and canopy in this region can be sources of isoprene. Monoterpene emissions exceeded 1.0 μg-C g -1 (leaf dry weight) h -1 from only 4 of 38 species surveyed, including some Ficus species and H. brasiliensis. However most of the trees of the latter species were sparsely foliated due to dry season senescence, and emission factors are approximately an order of magnitude lower than those reported during the wet season. BVOC emission rates and physiology of many species are impacted by reduced moisture availability, especially Mangifera indica. South Asia is a region undergoing rapid landuse change and forest plantation establishment, with large increases in area of high BVOC

  17. Significant spread of extensively drug-resistant Acinetobacter baumannii genotypes of clonal complex 92 among intensive care unit patients in a university hospital in southern Iran.

    Science.gov (United States)

    Saffari, Fereshteh; Monsen, Tor; Karmostaji, Afsaneh; Azimabad, Fahimeh Bahadori; Widerström, Micael

    2017-11-01

    Infections associated with Acinetobacter baumannii represent an increasing threat in healthcare settings. Therefore, we investigated the epidemiological relationship between clinical isolates of A. baumannii obtained from patients in a university hospital in Bandar Abbas in southern Iran. Sixty-four consecutive non-duplicate clinical isolates collected during 2014-2015 were subjected to susceptibility testing, clonal relationship analysis using PFGE, multilocus variable-number tandem-repeat analysis (MLVA) and multilocus sequence typing (MLST), and examined for the presence of carbapenemases and integrons. Almost all A. baumannii isolates were extensively drug-resistant (XDR; 98 %) and carried an OXA carbapenemase gene (blaOXA-23-like; 98 %) and class 1 integrons (48 %). PFGE and MLST analysis identified three major genotypes, all belonging to clonal complex 92 (CC92): sequence type 848 (ST848) (n=23), ST451 (n=16) and ST195 (n=8). CC92 has previously been documented in the hospital setting in northern Iran, and ST195 has been reported in Arab States of the Persian Gulf. These data suggest national and global transmission of A. baumannii CC92. This report demonstrates the occurrence and potential spread