Evaluation of economic traits in progenies of Nigerian heavy ...

African Journals Online (AJOL)

Genetic evaluation of egg production and biometrical traits of the first filial generation of the Nigerian heavy ecotype chicken was carried out. Heritability and genetic correlations between the traits were estimated using the mixed model least squares and maximum likelihood computer programme of Harvey. Results show an ...

Nigerian Music Review

African Journals Online (AJOL)

Nigerian Music Reveiw. ... Nigerian Music Review is aimed at the scholarly review of the developments in various musical practices in Nigeria. It considers well ... Performance practice and functions of local wine and beer parlor songs in rural Yoruba Communities in Ogbomoso · EMAIL FULL TEXT EMAIL FULL TEXT

Response of Nigerian local breed of dog to graded doses of ...

African Journals Online (AJOL)

The experiment investigated the response of Nigerian local breed of dog to different doses of Ancylostoma caninum infection. Sixteen dogs aged 6 to 7 months and assigned to 4 groups (A – D) of 4 dogs each were used. Groups A, B and C were infected with 100, 200 and 400 A. caninum infective larvae (L3) while group D ...

On-farm investigation of local chicken biodiversity and performance potentials in rural areas of Jordan

OpenAIRE

Abdelqader, A.; Wollny, C. B. A.; Gauly, M.

2008-01-01

On-farm surveys were conducted to investigate the biodiversity of local chickens and their performance potential. The study was carried out in rural areas of northern Jordan. A sample of 846 adult local chickens was phenotypically characterized based on morphology, feather colors, comb shape and performance. Body measurements for cluster analyses were recorded on 460 adult females. The most predominant chicken type was the Jordan Baladi (67.3%) followed by the Pakis...

Malignant mastocytoma in a Nigerian local dog | Shoyinka | Nigerian ...

African Journals Online (AJOL)

No Abstract. Nigerian Veterinary Journal Vol. 26 (2) 2005: pp. 45-50. Full Text: EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT · http://dx.doi.org/10.4314/nvj.v26i2.3491 · AJOL African Journals Online. HOW TO USE AJOL... for Researchers · for Librarians · for Authors ...

Beta-Lactamase Producing Escherichia coli Isolates in Imported and Locally Produced Chicken Meat from Ghana

DEFF Research Database (Denmark)

Rasmussen, Mette Marie; Opintan, Japheth A; Frimodt-Møller, Niels

2015-01-01

whether imported chicken meat and meat from locally reared chicken are potential sources for human exposure to multi resistant Escherichia coli isolates. 188 samples from imported and locally produced chicken meat were sampled and analyzed. 153 bacteria isolates were successfully cultured and identified...... phenotypically confirmed on all isolates showing resistance to cefpodoxime. Beta-lactamase producing (BLP) E. coli meat isolates were further genotyped. Antimicrobial resistance to four antibiotic markers with highest resistance was detected more frequently in isolates from local chickens compared to imported......The use of antibiotics in food animals is of public health concern, because resistant zoonotic pathogens can be transmitted to humans. Furthermore, global trade with food may rapidly spread multi-resistant pathogens between countries and even continents. The purpose of the study was to investigate...

Towards Conservation of Omani Local Chicken: Phenotypic Characteristics, Management Practices and Performance Traits

Directory of Open Access Journals (Sweden)

B. Al-Qamashoui

2014-06-01

Full Text Available Characterizing local chicken types and their mostly rural production systems is prerequisite for designing and implementing development and conservation programs. This study evaluated the management practices of small-scale chicken keepers and the phenotypic and production traits of their chickens in Oman, where conservation programs for local livestock breeds have currently started. Free-range scavenging was the dominant production system, and logistic regression analysis showed that socio-economic factors such as training in poultry keeping, household income, income from farming and gender of chicken owners influenced feeding, housing, and health care practices (p<0.05. A large variation in plumage and shank colors, comb types and other phenotypic traits within and between Omani chicken populations were observed. Male and female body weight differed (p<0.05, being 1.3±0.65 kg and 1.1±0.86 kg respectively. Flock size averaged 22±7.7 birds per household with 4.8 hens per cock. Clutch size was 12.3±2.85 and annual production 64.5±2.85 eggs per hen. Egg hatchability averaged 88±6.0% and annual chicken mortality across all age and sex categories was 16±1.4%. The strong involvement of women in chicken keeping makes them key stakeholders in future development and conservation programs, but the latter should be preceded by a comprehensive study of the genetic diversity of the Omani chicken populations.

Comparison of Growth Performance, Carcass Characteristics and Meat Quality of Korean Local Chickens and Silky Fowl

Directory of Open Access Journals (Sweden)

Y. K. Choo

2014-03-01

Full Text Available This study was conducted to compare growth performance, carcass characteristics and meat quality of 4 breeds of local chicken. A total of 480 1-d-old chicks were distributed to 16 pens, with 4 treatments of breed, 4 replicates and 30 chicks per pen. Three Korean local breeds of white-mini broiler, Hanhyup-3-ho, and Woorimatdag, and a breed of silky fowl were raised under identical rearing and feeding conditions for 31-d, 37-d, 36-d, and 59-d, respectively. The BW and feed consumption on a pen basis were weekly measured for all pens, and ADFI, ADG and gain:feed were calculated for each pen. The ADFI and ADG of 3 breeds of Korean local chicken were greater than those of silky fowl (p<0.05. Within the Korean local breeds, ADFI of white-mini broiler was the highest (p<0.05, and ADG of Hanhyup-3-ho and white-mini broiler was the highest (p<0.05. Gain:feed of silky fowl was less than that of the 3 breeds of Korean local chicken. The carcass and breast yield of white-mini broiler were the greater than those of other breeds (p<0.05. The breast meat color (CIE L*, a*, and b* of 3 breeds of Korean local chicken were higher than that of silky fowl (p<0.05. The breast meat of Hanhyup-3-ho had greater cooking loss (p<0.05, whereas water holding capacity and pH were less than those of other breeds (p<0.05. The color score of 3 breeds of Korean local chicken was higher than that of silky fowl (p<0.05. Woorimatdag had a higher score on tenderness (p<0.05, whereas flavor score was less than that of other breeds (p<0.05. In conclusion, 4 local breeds of chicken have some unique features and seem to have more advantages, and this information can help consumers who prefer healthy and premium chicken meat.

Genetic diversity of Ghanaian local chicken populations based on ...

African Journals Online (AJOL)

In Ghana, local chickens are raised across distinct agro-ecological zones and constitute unique populations with variable phenotypes that need to be characterized to provide needed information for the conservation of useful genotypes against future needs. In particular, the Interior Savannah (GHIS) in the north, the Forest ...

Genetic structure among the local chicken ecotypes of Tanzania ...

African Journals Online (AJOL)

A study was conducted to evaluate the genetic structure of local chicken ecotypes of Tanzania using 20 polymorphic microsatellite DNA markers. A standard PCR was followed by manual genotyping (6% native polyacrylamide gel visualized by silver staining). Phylogenetic analysis of 13 individuals from each of the nine ...

Localizing Play-Based Pedagogy: Nigerian Educators’ Appropriation of Sesame Classroom Materials

Directory of Open Access Journals (Sweden)

Naomi A. Moland

2017-09-01

Full Text Available This article examines how international organizations promote play-based pedagogical approaches in early childhood settings around the world, and how local educators respond. As a case study, I investigated Sesame Workshop’s efforts to introduce play-based approaches in Nigerian classrooms. In addition to producing a Nigerian version of Sesame Street (called Sesame Square, Sesame Workshop trains educators in play-based approaches and has distributed alphabet flashcards, puppet kits, and storytelling games to more than 2,700 early childhood classrooms across Nigeria. These materials were intended to support Sesame Square’s messages, and to foster interactive, child-centered learning experiences. However, teachers often used the materials in ways that reflected more rote-based, teacher centered approaches. Data was gathered through observations and interviews in 27 educational sites across Nigeria that use Sesame materials. Findings reveal that teachers’ resistance to play-based approaches was sometimes for structural reasons (e.g., large class sizes, and sometimes related to their knowledge and training (e.g., they were accustomed to drilling the alphabet. I argue that ideals about constructivist, play-based learning are being disseminated by international organizations—alongside contrasting formalistic pedagogical approaches—and that all approaches will shift as they are localized. I question if approaches that are considered universally developmentally appropriate are relevant in all settings, and explore how early childhood educators adapt global pedagogical trends to make sense in their classrooms. I call for international organizations to explore context-appropriate play-based approaches that develop educators’ capacities to help all children thrive, while also incorporating local cultural beliefs about childhood and teaching. 

growth performance and survival of local and white leghorn chicken

African Journals Online (AJOL)

Preferred Customer

suggested that there is no economic justification for keeping local chicken under intensive management ... Poultry meat and eggs provide proteins of high biological value. Poultry production is a relatively simpler means of generating family income and employment ... In both cases, clean water was made available at.

NUTRITIONAL VALUE OF CHICKEN OFFAL AS REPLACEMENT FOR LOCAL FISH MEAL IN GROWING SNAILS

Directory of Open Access Journals (Sweden)

A OMOLE

2009-03-01

Full Text Available A total of ninety six growing snails of mean weight 91.23±2.4g were used to determine the effects of partial or total replacement of local fish meal, a source of protein but expensive to a less expensive, alternative source, chicken offal in the diet of growing snails. Completely randomized design was used for the study. The feeding trial had four treatments, C1, C2, C3 and C4 in which fish meal fraction of the diets was replaced at 0, 50, 75 and 100% with chicken offal respectively. The parameters taken were weight gain, feed intake. Feed conversion ratio, total feed cost, and cost per weight gain were calculated. The trial lasted for twelve weeks. Significant differences were not observed in the mean weekly feed intake of the snails in all the treatments. The mean weight gain in all the treatments were not significantly influenced by the inclusion of chicken offal in the diet (P>0.005. Total feed cost and cost/weight gain reduced as the level of the chicken offal increased while the lowest cost/weight gain was observed in C4. The inclusion of Chicken offal in all the diets had no detrimental effect on the snails in all the treatments. Based on the present results chicken offal could replace local fish meal in the diet of growing snail up to 100% and hereby reduce feed cost

The pathogenesis of Pasteurella multocida local isolates in mice and chicken

Directory of Open Access Journals (Sweden)

Supar

2000-03-01

Full Text Available Avian cholera or fowl cholera is a bacterial disease caused by Pasteurella multocida strain of serogroup A, has been recognized as important disease in domestic poultry such as ducks and chicken. P. multocida strains derived from overseas and local isolates are stored as freeze dried and kept at the Research hlstitute for Veterinary Science (BALITVET culture collection (BCC. Some of those bacteria are still alive and can be used as vaccine candidates. Each strain or isolate was activated in brain heart infusion broth containing foetal calf serum and incubated at 37°C then it was identitied by biochemical reactions. Field surveys Were conducted in Central Java and South Kalimantan to observe fowl cholera problems and sample collections for isolation of pathogens. Of the 14 of Pasteurella multocida strains or isolates from BCC, II strains (9 imported 2 local isolates were still alive. In addition to this 2 isolates trom chicken and duck were viable. Seven out of 9 imported strains killed mice within 3 x 24 hours, similarly for the local isolates (BCC 299, 2331, DYI, DY2, 12TG, 15TG. However, the only BCC 2331 and DY2 isolates were able to kill two week old chicken witIlin 6 x 24 hours post inoculation. From this experiment indicated that the P. multocida local isolates (BCC 2,331 and DY2 are more pathogenic than that of imported strains. Two strains of imported P. multocida BCC 2331, 1362 and 6 local isolates (BCC 299, 2331, DYI, DY2, 12TG and 15TG would be selected for mono- and polyvalent vaccine candidates in the following experiments and the highly patogenic BCC 2331 and DY2 isolates would be used to challenge the vaccinated animals.

Growth performance and survival of local and white leghorn chicken ...

African Journals Online (AJOL)

This study was conducted to evaluate the comparative growth, sexual maturity, survival, and feed utilization efficiency of local and White Leghorn chicken under intensive management condition. Five groups of each of the two breeds, with 200 baby chicks each, were subjected to appetite feeding with commercial layer\\'s ...

Genetic diversity of five local Swedish chicken breeds detected by microsatellite markers.

Directory of Open Access Journals (Sweden)

Abiye Shenkut Abebe

Full Text Available This study aimed at investigating the genetic diversity, relationship and population structure of 110 local Swedish chickens derived from five breeds (Gotlandshöna, Hedemorahöna, Öländsk dvärghöna, Skånsk blommehöna, and Bohuslän- Dals svarthöna, in the rest of the paper the shorter name Svarthöna is used using 24 microsatellite markers. In total, one hundred thirteen alleles were detected in all populations, with a mean of 4.7 alleles per locus. For the five chicken breeds, the observed and expected heterozygosity ranged from 0.225 to 0.408 and from 0.231 to 0.515, with the lowest scores for the Svarthöna and the highest scores for the Skånsk blommehöna breeds, respectively. Similarly, the average within breed molecular kinship varied from 0.496 to 0.745, showing high coancestry, with Skånsk blommehöna having the lowest and Svarthöna the highest coancestry. Furthermore, all breeds showed significant deviations from Hardy-Weinberg expectations. Across the five breeds, the global heterozygosity deficit (FIT was 0.545, population differentiation index (FST was 0.440, and the global inbreeding of individuals within breed (FIS was 0.187. The phylogenetic relationships of chickens were examined using neighbor-joining trees constructed at the level of breeds and individual samples. The neighbor-joining tree constructed at breed level revealed two main clusters, with Hedemorahöna and Öländsk dvärghöna breeds in one cluster, and Gotlandshöna and Svarthöna breeds in the second cluster leaving the Skånsk blommehöna in the middle. Based on the results of the STRUCTURE analysis, the most likely number of clustering of the five breeds was at K = 4, with Hedemorahöna, Gotlandshöna and Svarthöna breeds forming their own distinct clusters, while Öländsk dvärghöna and Skånsk blommehöna breeds clustered together. Losses in the overall genetic diversity of local Swedish chickens due to breeds extinction varied from -1.46% to -6

Evaluation of Egg Quality Traits of Local Chickens in the Humid ...

African Journals Online (AJOL)

Four hundred and thirty six (436) eggs laid by seven genotypes of local chickens within 56 days were used to evaluate egg quality traits. The genotypes evaluated were the homozygous naked neck (Na/Na) and frizzle (F/F), heterozygous naked neck (Na/na) and frizzle (F/na), reciprocal crosses between naked neck and ...

Monitoring of local CD8 β-expressing cell populations during Eimeria tenella infection of naïve and immune chickens

DEFF Research Database (Denmark)

Wattrang, Eva; Thebo, Per; Lunden, Anna

2016-01-01

The purpose of this study was to monitor abundance and activation of local CD8β-expressing T-cell populations during Eimeria tenella infections of naïve chickens and chickens immune by previous infections. Chickens were infected with E. tenella up to three times. Caecal T-cell receptor (TCR) γ...

Effects of Storage Time on the Quality of Local Chicken Meat ...

African Journals Online (AJOL)

An experiment was carried out to investigate the proximate composition and effects of aging time on local chicken meat quality. For proximate analysis, 24 male and 24 female breast, thigh and drumstick samples from one half of the carcass were skinned, de-boned and frozen at -20oC. The samples were minced through a ...

Detection of avian nephritis virus and chicken astrovirus in Nigerian ...

African Journals Online (AJOL)

2012-02-28

Feb 28, 2012 ... Avian nephritis virus (ANV) and chicken astrovirus (CAstV) are widely distributed in poultry flocks ... sheep, cats, dogs, deer, mice, turkeys, guinea fowl and ..... complex: turkey astrovirus, turkey coronavirus, and turkey reovirus.

An Analysis of Benefit and Cost of Local Chicken Production By the ...

African Journals Online (AJOL)

Newcastle disease (ND) has high seroprevalence rate and inflicts heavy economic losses on poultry as often the case in rural poultry production. This study examined the socialeconomic characteristics of the respondents and the benefit/ cost analysis of rural chicken farmers in two local council areas of Kogi State of igeria ...

Localization and (semi-)quantification of fluorescent beads of 2 sizes in chickens over time after simultaneous intratracheal and cloacal administration

NARCIS (Netherlands)

Berghof, T.V.L.; Lai, T.L.H.; Lammers, A.; Vries Reilingh, de G.; Nieuwland, M.G.B.; Aarnink, A.J.A.; Parmentier, H.K.

2013-01-01

Environmental particles enter the chicken via several routes. Entry via the respiratory and cloacal routes likely activates immune responses. We studied the localization of simultaneous intratracheally and cloacally applied beads of 2 sizes in the chicken body in time, and when possible,

The Ghrelin Receptor (Ghsr) Gene Polymorphism in Indonesian Local Chicken and Crossbreed is Associated with Carcass Traits

OpenAIRE

Khaerunnisa, Isyana; Jakaria, Jakaria; Arief, Irma Isnafia; Budiman, Cahyo; Sumantri, Cece

2017-01-01

Ghrelin receptor (GHSR) gene is candidate gene for growth performance in chicken by modulating growth hormone release from the pituitary by binding to its ligand of ghrelin. Ghrelin gene, or growth hormone secretagogue (GHS) gene, is well known as feed intake and energy homeostasis regulator in mammals and birds. The objectives of this study were to identify the polymorphism of the T1857C GHSR locus in Indonesian local chicken and to evaluate its effects on carcass traits. The gene polymorphi...

Preliminary Survey of Ectoparasites Infesting Chickens (Gallus ...

African Journals Online (AJOL)

ectoparasites of chickens in four areas of Sokoto metropolis, Nigeria, on 160 chickens raised under free-range ... 90% mortality of local free range chickens. Arthropod ... some cases premature death. ... from the birds by displaying the feathers.

Performance of Nigerian Publishers as Innovation agents to ...

African Journals Online (AJOL)

There have been arguments suggesting that the low rate of adoption of digital publishing innovations in Nigeria could be attributed to the conservative activities of local publishers. This study, therefore, set out to investigate the role played by local Nigerian Publishers towards the acquisition and adoption of digital resources ...

Globalization, Imperialism and Christianity: The Nigerian ...

African Journals Online (AJOL)

FIRST LADY

Musical instruments which Nigerian Christian churches use most often are those that depict .... the entire world”. Ekiyor (2007:51) states: “Globalization has aided and abetted the movement .... child-kidnapping and the local slave trade. 5. Christianity ..... Education and national development: A critique of NEPAD. Philosophy ...

Nigerian Food Journal: Contact

African Journals Online (AJOL)

Nigerian Food Journal. ... Nigerian Food Journal: Contact. Journal Home > About the Journal > Nigerian Food Journal: Contact. Log in or Register to get access to full text downloads. ... Mailing Address. Department of Food Science and Technology University of Agriculture, Makurdi, Nigeria ...

Nigerian Veterinary Journal - Vol 38, No 1 (2017)

African Journals Online (AJOL)

PROMOTING ACCESS TO AFRICAN RESEARCH ... The age at puberty of the Nigerian local dogs in Ibadan, Southwest, Nigeria · EMAIL FREE ... disease antibodies and antigens in apparently healthy wild birds in Kano Metropolis, Nigeria ...

Severe gastric impaction in an 8-Year-old Nigerian local dog ...

African Journals Online (AJOL)

An 8-year old male, neutered Nigerian indigenous dog was presented to the Usmanu Danfodiyo University Veterinary Teaching Hospital, Sokoto because of chronic intermittent vomiting, off feed and progressive wasting. Physical examination of the abdomen revealed hard mass in the abdominal cavity. Survey abdominal ...

Prairie Chicken

Data.gov (United States)

Kansas Data Access and Support Center — An outline of the general range occupied by greayter and lesser prairie chickens. The range was delineated by expert opinion, then varified by local wildlife...

Conservation of local chicken breeds of Turkey and Italy: a case study

Directory of Open Access Journals (Sweden)

Demir Ozdemir

2013-06-01

Full Text Available Increased global use of highly productive breeds of farm animals has been associated with loss of genetic diversity in most species, but especially in local poultry species. In Italy, especially in the Veneto region since 2000, various governmental, non-governmental and private organizations have tried to preserve the genetic diversity of poultry resources. This successful conservation effort has included various activities: improving knowledge of biological functions, conservation of typical morphological characteristics, development of selection strategies, control of inbreeding and, finally, valorization strategies to diffuse the breed in local productive systems. These activities provide a good example for developing countries, such as Turkey. With the aim of contributing to conservation activities relating to the poultry resources of Turkey, this study described the current status of local chicken breeds in Turkey and Italy, and also makes some recommendations for developing countries such as Turkey.

Perceived Impact of Terrorism on Nigerian Youths and Society ...

African Journals Online (AJOL)

The terrorists' strategies draw the attention of the local populace, the ... The impact factors assessed are social impact, psychological impact divided into ... literature on effect of terrorist activities on people in general and Nigerians in particular.

Improving protein mass and cumulative body weight gain of local chicken fed ration fortified with a combination of Lactobacillus sp. and dahlia inulin

Science.gov (United States)

Wahyuni, H. I.; Suthama, N.; Mangisah, I.; Krismiyanto, L.

2018-01-01

The research aimed to evaluate meat calcium and protein content of local chicken fed diet fortified with a combination of Lactobacillus sp and Dahlia Inulin. One hundred and twenty birds of 4 months old local chicken with average body weight of 1001 g were assigned in a completely randomized design with 4 treatments and 5 replications. The treatments were the farmer formulated ration (FF) and the improved ration (IR), fortified with 1.2% inulin and 1.2 ml Lactobacillus sp. (FFIL and IRIL). Parameters were calcium retention, protein coefficient digestibility, meat calcium and protein mass, and cumulative body weight gain. The results showed that all parameters were significantly affected by dietary treatments. The improved ration resulted in higher calcium retention and protein coefficient digestibility than the farmer formulated ration when fed by both with and without fortification of dahlia inulin and Lactobacillus sp. Meat protein mass of chicken fed by both FR and IR fortified with dahlia inulin and Lactobacillus sp. showed higher value than chicken fed by unfortified FR and IR. Cumulative body weight gain of chicken fed by both FR and IR fortified with dahlia inulin and Lactobacillus sp. also showed higher value than chicken fed by without fortification. In conclusion, both FR and IR fortified with dahlia inulin and Lactobacillus sp. improved meat protein mass and cumulative body weight gain, especially the farmer formulated ration was pronouncedly improved by fortification of Lactobacillus sp. and dahlia inulin.

Browse Title Index

African Journals Online (AJOL)

Items 551 - 600 of 781 ... ... of growth traits in Nigerian local chickens using early records, Abstract ... Vol 18, No 1 (1991), Reproductive performance of Harco, Shaver Star Cross and ... Reproductive Performance Of West African Dwarf Sheep And ...

The Nigerian Zanthoxylum : chemical and biological values ...

African Journals Online (AJOL)

The Nigerian Zanthoxylum is a common component of the rain forest vegetation of Southern Nigeria, and is represented by eleven species. ... The focus has been on the local uses and commercial importance of the species, the values of the various metabolites in medicine and their general potential in drug development.

Minimal invasive localization of the germinal disc in ovo for subsequent chicken sexing using optical coherence tomography

Science.gov (United States)

Burkhardt, Anke; Geissler, Stefan; Cimalla, Peter; Walther, Julia; Koch, Edmund

2010-02-01

Reason for using optical coherence tomography (OCT) to locate the germinal disc is the questionable and ethically alarming killing of male layer chickens because for the layer line only the females are necessary. To avoid this and to protect the animal rights, the sex of the fertilized chicken egg has to be determined as early as possible in the unincubated state. Because the information whether the chick becomes male or female can be found in the germinal disc an accurate localization for sexing is essential. The germinal disc is located somewhere on top of the yolk and has a diameter of approximately 4 - 5 mm. Different imaging methods like ultrasonography, 3D-X-ray micro computed tomography and magnetic resonance imaging were used for localization until now, but found to be impractical. The goal of this study is to prove if OCT can be a moderate approach for the precise in ovo localization. Because the eggshell is an impenetrable barrier for OCT and to minimize the penetration of germs a very small hole is placed in the eggshell and a fan-shaped optical scanning pattern is used.

The Management of Infertility | Jimoh | Nigerian Medical Practitioner

African Journals Online (AJOL)

A clinical approach to the management of infertility in Africa is discussed. The role of Assisted Reproductive Techniques (ART), adoption and cloning in management of infertility in Africa is discussed. Key Words: Local Tetanus, Recurrence Piercing Injury, Foreign Objects Nigerian Medical Practitioner Vol. 46 No 1, 2004 ...

Meat Characteristic of Crossbred Local Chicken Fed Inulin of Dahlia Tuber and Lactobacillus sp.

Directory of Open Access Journals (Sweden)

Zakaria Husein Abdurrahman

2016-08-01

Full Text Available This study was conducted to evaluate the meat characteristic of crossbred local chicken fed diet containing both dahlia tuber powder as inulin source and probiotic Lactobacillus sp. The experimental animals were 168 crossbred local chickens which were randomly divided into 6 groups of treatment (4 replications each when they were 21-d old. A completely randomized design with 2 x 3 factorial pattern consisted of 2 levels of prebiotic [(0.8% (D1 and 1.2% (D2] and 3 levels of probiotic [without probiotic (L0, 1.2 mL (L1, and 2.4 mL (L2] was arranged in the present study. One mL probiotic (Lactobacillus sp. was equal to 108 cfu. Results showed that the supplementation of prebiotic and probiotic significantly (P<0.05 affected breast meat color in terms of L* (lightness and b* (yellowness. The meat fat mass and cholesterol was significantly (P<0.05 decreased by the combination of prebiotic and probiotic. The hardness of meat was not affected significantly by all treatments. The conclusion is that breast meat color could be improved, and both meat fat mass and cholesterol content could be decreased by feeding a combination of 1.2% dahlia tuber powder as inulin source and 1.2 mL probiotic Lactobacillus sp.

Nigerian Journal of Ophthalmology

African Journals Online (AJOL)

tulyasys

Nigerian Journal of Ophthalmology / Jan-Jun 2014 / Vol 1 | Issue 1. I. Nigerian Journal of ... Inquiries about advertising should be sent to Medknow. Publications ... reproduce articles/information from this journal, please ... BUSINESS EDITOR.

Nigerian School Library Journal

African Journals Online (AJOL)

The Nigerian School Library Journal is a scholarly publication of the Nigerian ... media resources management, reading development, e-learning/m-learning, and other ... Team management in the 21 century: A human relations theory angle ...

First report of polymelia and a rudimentary wing in a Nigerian Nera black chicken

Directory of Open Access Journals (Sweden)

Odunayo I. Azeez

2013-11-01

Full Text Available A case of polymelia with a rudimentary wing is described in an eight-week-old Nera black chicken (Gallus domesticus. It is a rare disorder with chromosomal aberrations, which are associated with congenital limb malformations. The condition was observed during routine physical examination of a flock of 2000 poultry birds in the month of February 2008 in Ibadan, Nigeria. After physical examination, the bird was found to have two extra well-developed legs, which were shorter than the normal legs. These extra legs were also found to be non-functional. Similarly, a rudimentary wing, which was highly vestigial, was found on the left lateral side of the bird very close to the cloaca. The bird died at the age of eight weeks. This is the first reported case of polymelia with a rudimentary wing in a domestic chicken in Nigeria.

Visuospatial selective attention in chickens.

Science.gov (United States)

Sridharan, Devarajan; Ramamurthy, Deepa L; Schwarz, Jason S; Knudsen, Eric I

2014-05-13

Voluntary control of attention promotes intelligent, adaptive behaviors by enabling the selective processing of information that is most relevant for making decisions. Despite extensive research on attention in primates, the capacity for selective attention in nonprimate species has never been quantified. Here we demonstrate selective attention in chickens by applying protocols that have been used to characterize visual spatial attention in primates. Chickens were trained to localize and report the vertical position of a target in the presence of task-relevant distracters. A spatial cue, the location of which varied across individual trials, indicated the horizontal, but not vertical, position of the upcoming target. Spatial cueing improved localization performance: accuracy (d') increased and reaction times decreased in a space-specific manner. Distracters severely impaired perceptual performance, and this impairment was greatly reduced by spatial cueing. Signal detection analysis with an "indecision" model demonstrated that spatial cueing significantly increased choice certainty in localizing targets. By contrast, error-aversion certainty (certainty of not making an error) remained essentially constant across cueing protocols, target contrasts, and individuals. The results show that chickens shift spatial attention rapidly and dynamically, following principles of stimulus selection that closely parallel those documented in primates. The findings suggest that the mechanisms that control attention have been conserved through evolution, and establish chickens--a highly visual species that is easily trained and amenable to cutting-edge experimental technologies--as an attractive model for linking behavior to neural mechanisms of selective attention.

Factors influencing the Nigerian shipping market under a depressed ...

African Journals Online (AJOL)

The Nigerian economy is currently characterized by intolerable inflation, continuous devaluation of the local currency, the Naira, capital flight, falling the standard of living of the populace, slow rate of industrial development and very poor shipping business. All these factors coupled with worldwide economic recession ...

Nunukan Chicken: Genetic Characteristics, Phenotype and Utilization

Directory of Open Access Journals (Sweden)

Tike Sartika

2006-12-01

Full Text Available Nunukan chicken is a local chicken from East Kalimantan which spreads out in Tarakan and Nunukan Islands . The chicken has a specific buff color and Columbian type feather and also has very late feathering (VLF trait . The Nunukan cocks and hens have no wing and tail primary feather; the tail feathers are short and fragile . The VLF trait is known to have association with a K gene on the Z chromosome. The chicken is efficient in protein metabolism . Sulfur amino acids (cystine and methionine that needed for feather growth, could be utilized for meat and egg production . The egg production of Nunukan chicken was better than the Kampung chicken . The average of hen day, hen house and peak production of Nunukan chicken was 45 . 39.1 and 62%, respectively, while the Kampung chicken was 35 .9, 30 .9 and 48%, respectively . Based on genetic analysis, the external genotype characteristic of the Nunukan chicken is ii ce ss Idld pp. It means that the phenotype appearance of the Nunukan chicken was columbian and gold feathering type, yellow and white shank color and single comb type. This phenotype is similar to Merawang Chicken . The genetic introgression of the Nunukan chicken is affected by the Rhode Island Red with the genetic introgression value of 0.964 .

Chicken Coccidiosis in Central Java, Indonesia: A Recent Update.

Science.gov (United States)

Hamid, Penny Humaidah; Kristianingrum, Yuli Purwandari; Wardhana, April Hari; Prastowo, Sigit; da Silva, Liliana Machado Ribeiro

2018-01-01

Avian coccidiosis is a huge problem worldwide. Heavily infected animals that show severe clinical signs and coccidiostat resistance are causing important economic losses. The present study aimed to update the recent cases of coccidiosis in Central Java, Indonesia, and to show the importance of the disease in the region. A total of 699 samples were obtained from different chicken breed. Different Eimeria species were detected in 175 individuals (25.04%). Three different groups of chicken breed were considered: local chicken (autochthonous chickens of Sentul and Jawa), commercial broiler, and layer. Broiler chickens showed the highest prevalence of infection (34%), followed by layer (26.26%) and local chickens (10.45%). Mild to severe clinical signs of avian coccidiosis were observed in 42% of the infected animals, while 58% of the infected animals showed no clinical signs other than low feed conversion rates. Seven different Eimeria species were identified: E. tenella was the most prevalent (43.3%), followed by E. maxima (26.3%), E. necatrix (15.7%), E. acervulina (8%), E. praecox (3.1%), E. mitis (2.2%), and E. brunetti (1.3%). Coinfections with several Eimeria species were diagnosed. With this study we found massive usage of coccidiostat in the region even though its usage cannot guarantee coccidiosis-free chicken production.

Nigerian Journal of Surgery

African Journals Online (AJOL)

The Nigerian Journal of Surgery publishes original articles, special articles (by invitation), reviews, case reports, correspondences and notes. Materials cited for publication will include scientific research papers read at the meetings of the Nigerian Surgical Research Society, and of the Association of Surgeons of Nigeria and ...

The Question of the Superstrate and Substrate in Nigerian Pidgin ...

African Journals Online (AJOL)

very extensively the grammatical systems of Nigerian languages. Based on the conviction that mainly grammatical operations describe the structure of a language, the paper concludes by proposing that either 1) the local languages be classified as the grammatical superstrate and lexifier substrate (that is, if degree

Effect of Genotype and Age on Some Morphometric, Body Linear ...

African Journals Online (AJOL)

A population of 231 roosters of the Nigerian indigenous chickens of normal feathered frizzle feathered and naked neck genotypes was evaluated for the effect of genotype and age on some morphometric body linear measurements and semen characteristics of three Nigerian chicken genotypes. 20 roosters from each ...

Three operational taxonomic units of Eimeria are common in Nigerian chickens and may undermine effective molecular diagnosis of coccidiosis.

Science.gov (United States)

Jatau, Isa D; Lawal, Idris A; Kwaga, Jacob K P; Tomley, Fiona M; Blake, Damer P; Nok, Andrew J

2016-06-04

Chicken is fast becoming the world's most consumed meat. As a consequence poultry health is more important now than ever before, with pathogens of chickens recognised as serious threats to food security. One such threat are Eimeria species parasites, protozoa which can cause the disease coccidiosis. Eimeria can compromise economic poultry production and chicken welfare, and have serious consequences for poor livestock keepers. Seven Eimeria species that infect chickens are recognised with a global enzootic distribution. More recently three cryptic Operational Taxonomic Units (OTUx, y and z) have been described in populations of Eimeria recovered from chickens in Australia. Two of the three OTUs have also been detected in sub-Saharan Africa, but their occurrence, pathology and the risk they pose is largely unknown. Nigeria has witnessed a dramatic expansion in poultry production and is now the largest poultry producer in Africa. Here, faecal samples collected from nine of 12 commercial chicken farms sampled in Kaduna state, Nigeria, were found to contain eimerian oocysts. After amplification by in vivo propagation all three cryptic OTU genotypes were detected using polymerase chain reaction (PCR), including OTUy for the first time outside of Australia. Comparison with a widely used, established Eimeria species-specific PCR assay revealed failure to detect the OTU genotypes. All three of the Eimeria OTU genotypes appear to be common in north-western Nigeria. The failure of a leading species-specific molecular assay to detect these genotypes indicates a risk of false negative Eimeria diagnosis when using molecular tools and suggests that the spatial occurrence of each OTU may be far wider than has been recognised. The risk posed by these novel genotypes is unknown, but it is clear that a better understanding of Eimeria occurrence is required together with the validation of effective diagnostics.

Nigerian Journal of Chemical Research: Advanced Search

African Journals Online (AJOL)

PROMOTING ACCESS TO AFRICAN RESEARCH ... Nigerian Journal of Chemical Research: Advanced Search ... containing either term; e.g., education OR research; Use parentheses to create more complex queries; e.g., .... and Applied Sciences, Nigerian Journal of Biotechnology, Nigerian Journal of Chemical Research ...

Archives: Nigerian Veterinary Journal

African Journals Online (AJOL)

Items 1 - 49 of 49 ... Archives: Nigerian Veterinary Journal. Journal Home > Archives: Nigerian Veterinary Journal. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register · Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives. 1 - 49 of 49 Items ...

Nigerian Art Music

OpenAIRE

Omojola, Bode; Omibiyi-Obidike, Mosunmola

2013-01-01

ART MUSIC IN NIGERIA is the most comprehensive book on the works of modem Nigerian composers who have been influenced by European classical music. Relying on over 500 scores, archival materials and interviews with many Nigerian composers, the author traces the historical developments of this new idiom in Nigeria and provides a critical and detailed analysis of certain works. Written in a refreshing and lucid style and amply illustrated with music examples, the book represents a milestone in m...

Nigerian

African Journals Online (AJOL)

USER

2016-11-08

Nov 8, 2016 ... Ethiopian Journal of Environmental Studies & Management 9(6): 769 ... Nigerian Building and Road Research Institute, Abuja, Nigeria .... solid waste had posed a hydra-headed ... further divided into five clusters made up.

Agro-Science Journal of Tropical Agriculture, Food, Environment ...

African Journals Online (AJOL)

ABSTRACT. This study evaluated semen quality traits of 36 roosters, comprising 18 roosters each of normal feather and naked neck Nigerian local chicken (NLC) breeds at different ages. The abdominal massage technique was used to collect semen samples from individual roosters at 28, 32, 36 and 40 weeks of age.

Composing in Nigerian Pidgin: Towards the Realization of a ...

African Journals Online (AJOL)

... Ezenwa Ohaeto (of blessed memory) have made several efforts towards the actualization of a central/common language (Nigerian Pidgin) in Nigeria through associating their works with Nigerian imaginative activity and presenting them in Nigerian Pidgin. Recently, Alvan-Ikoku Nwamara, a Nigerian contemporary music ...

BUSINESS MODEL INNOVATION IN NIGERIAN HIGHER EDUCATION INSTITUTIONS

OpenAIRE

Nonso Ochinanwata; Patrick Oseloka Ezepue

2017-01-01

This paper explores business model innovation that aims to innovate the Nigerian higher education sector. A focus group and semi-structured interviews among higher education Nigerian academics, students and graduates are used to explore the new business model for Nigerian higher education. The study found that, to achieve efficient and effective innovation, Nigerian higher education institutions need to collaborate with industry, professionals and other stakeholders, such as company managemen...

Archives: Nigerian Journal of Physiological Sciences

African Journals Online (AJOL)

Items 1 - 19 of 19 ... Archives: Nigerian Journal of Physiological Sciences. Journal Home > Archives: Nigerian Journal of Physiological Sciences. Log in or Register to get access to full text downloads.

Archives: Nigerian Journal of Pharmaceutical Research

African Journals Online (AJOL)

Items 1 - 9 of 9 ... Archives: Nigerian Journal of Pharmaceutical Research. Journal Home > Archives: Nigerian Journal of Pharmaceutical Research. Log in or Register to get access to full text downloads.

Estimation of chromium (VI) in various body parts of local chicken

International Nuclear Information System (INIS)

Mahmud, T.; Rehman, R.; Anwar, J.; Abbas, A.; Farooq, M.

2011-01-01

Chicken is a common type of meat source in our food. It is fed with the feed containing small pieces of leather having Cr (VI) which persisted in it during chrome tanning process. The core purpose of present study was to determine the concentration of Cr (VI) in different body parts of chicken like leg, arm, head, heart, liver and bone. Estimation of Cr (VI) was done by preparing the sample solutions after ashing and digestion with nitric acid, by atomic absorption spectrophotometer. The results depicted that the meat part of leg had higher mean concentration (1.266 mg/kg) with 0.037 mg/kg standard error while the lowest average concentration was found in arm (0.233 mg/kg) with standard error as 0.019 mg/kg. In case of bones, the maximum mean concentration was found in head (1.433 mg/kg) with standard error as 0.670 mg/kg. The concentration of Cr (VI) was not found similar in meat and bones of chicken by employing Kruskal Wallis Test. (author)

Nigerian Journal of Surgical Research

African Journals Online (AJOL)

The Nigerian Journal of Surgical Research is a publication of the Surgical Research Society with main office in Zaria, Nigeria. Zaria is home to Ahmadu Bello University (ABU), a premier university in Nigeria. The aim of The Nigerian Journal of Surgical Research is to cover developments and advances in the broad field of ...

345 The Language of Satire in Nigerian Politics: A Study of the ...

African Journals Online (AJOL)

people in their literary works through language. Osunkentan affirms that .... Elizabeth had told me what to do to win ... and even Local Government Chairmen influence appointments into .... political positions, Nigerian politicians make lots of promises to ... Nigeria, there are cases where close friends and relatives become.

Nutrient status of crop contents of rural scavenging local chickens in Tanzania.

Science.gov (United States)

Mwalusanya, N A; Katule, A M; Mutayoba, S K; Minga, U M; Mtambo, M M A; Olsen, J E

2002-03-01

1. A total of 144 chickens purchased from peasants in Morogoro, Tanzania were slaughtered, their crops dissected and the contents analysed. The birds consisted of 48 chickens from each of three climatic zones (warm and wet, warm and dry, cool and wet). Seventy-two chickens were slaughtered in each season, that is short rainy and long rainy season. 2. Cereal grains, bran, green forages, insects/worms and kitchen food wastes were the main crop contents and their composition varied significantly with season and climate. 3. The overall mean chemical compositions (g/kg) of the crop contents were: 430.8 +/- 107.78 dry matter (DM), 104.4 +/- 43.47 crude protein (CP), 61.2 +/- 36.48 ether extract (EE), 58.2 +/- 26.29 crude fibre (CF), 125.4 +/- 58-27 ash, 6.3 +/- 5.19 calcium (Ca) and 3.6 +/- 2.41 phosphorus (P). 4. CP, EE, ash and P contents varied significantly (Pnutritional requirements and varied with season, climate and age of birds.

The local expression of adult chicken heart myosins during development. I. The three days embryonic chicken heart

NARCIS (Netherlands)

Sanders, E.; Moorman, A. F.; Los, J. A.

1984-01-01

Immunofluorescence studies were performed on serial sections of three days embryonic chicken hearts using antibodies specific for adult atrial and ventricular myosin heavy chains respectively. The anti-ventricular myosin serum reacted with the entire myocardium showing a decreasing intensity going

Nigerian Journal of General Practice: Journal Sponsorship

African Journals Online (AJOL)

Nigerian Journal of General Practice: Journal Sponsorship. Journal Home > About the Journal > Nigerian Journal of General Practice: Journal Sponsorship. Log in or Register to get access to full text downloads.

Nigerian Quarterly Journal of Hospital Medicine: Submissions

African Journals Online (AJOL)

Nigerian Quarterly Journal of Hospital Medicine: Submissions. Journal Home > About the Journal > Nigerian Quarterly Journal of Hospital Medicine: Submissions. Log in or Register to get access to full text downloads.

Experimental induction of chicken amyloid A amyloidosis in white layer chickens by inoculation with inactivated vaccines.

Science.gov (United States)

Habibi, Wazir Ahmad; Hirai, Takuya; Niazmand, Mohammad Hakim; Okumura, Naoko; Yamaguchi, Ryoji

2017-10-01

We investigated the amyloidogenic potential of inactivated vaccines and the localized production of serum amyloid A (SAA) at the injection site in white layer chickens. Hens in the treated group were injected intramuscularly three times with high doses of inactivated oil-emulsion Salmonella Enteritidis vaccine and multivalent viral and bacterial inactivated oil-emulsion vaccines at two-week intervals. Chickens in the control group did not receive any inoculum. In the treated group, emaciation and granulomas were present, while several chickens died between 4 and 6 weeks after the first injection. Hepatomegaly was seen at necropsy, and the liver parenchyma showed inconsistent discolouration with patchy green to yellowish-brown areas, or sometimes red-brown areas with haemorrhage. Amyloid deposition in the liver, spleen, duodenum, and at injection sites was demonstrated using haematoxylin and eosin staining, Congo red, and immunohistochemistry. The incidence of chicken amyloid A (AA) amyloidosis was 47% (28 of 60) in the treated group. In addition, RT-PCR was used to identify chicken SAA mRNA expression in the liver and at the injection sites. Furthermore, SAA mRNA was detected by in situ hybridization in fibroblasts at the injection sites, and also in hepatocytes. We believe that this is the first report of the experimental induction of systemic AA amyloidosis in white layer chickens following repeated inoculation with inactivated vaccines without the administration of amyloid fibrils or other amyloid-enhancing factors.

Archives: Nigerian Journal of Gastroenterology and Hepatology

African Journals Online (AJOL)

Items 1 - 15 of 15 ... Archives: Nigerian Journal of Gastroenterology and Hepatology. Journal Home > Archives: Nigerian Journal of Gastroenterology and Hepatology. Log in or Register to get access to full text downloads.

Nigerian Journal of Gastroenterology and Hepatology: Journal ...

African Journals Online (AJOL)

Nigerian Journal of Gastroenterology and Hepatology: Journal Sponsorship. Journal Home > About the Journal > Nigerian Journal of Gastroenterology and Hepatology: Journal Sponsorship. Log in or Register to get access to full text downloads.

Nigerian Journal of General Practice: Submissions

African Journals Online (AJOL)

Author Guidelines. The Nigerian Journal of General Practice is the Official Publication of the Association of General and Private Medical Practitioners of Nigeria [AGPMPN] and a forum for family private/general practice medicine education and research. The Nigerian Journal of General Practice invites scholarly manuscripts ...

Gene expression profiling of the local cecal response of genetic chicken lines that differ in their susceptibility to Campylobacter jejuni colonization.

Directory of Open Access Journals (Sweden)

Xianyao Li

Full Text Available Campylobacter jejuni (C. jejuni is one of the most common causes of human bacterial enteritis worldwide primarily due to contaminated poultry products. Previously, we found a significant difference in C. jejuni colonization in the ceca between two genetically distinct broiler lines (Line A (resistant has less colony than line B (susceptible on day 7 post inoculation. We hypothesize that different mechanisms between these two genetic lines may affect their ability to resist C. jejuni colonization in chickens. The molecular mechanisms of the local host response to C. jejuni colonization in chickens have not been well understood. In the present study, to profile the cecal gene expression in the response to C. jejuni colonization and to compare differences between two lines at the molecular level, RNA of ceca from two genetic lines of chickens (A and B were applied to a chicken whole genome microarray for a pair-comparison between inoculated (I and non-inoculated (N chickens within each line and between lines. Our results demonstrated that metabolism process and insulin receptor signaling pathways are key contributors to the different response to C. jejuni colonization between lines A and B. With C. jejuni inoculation, lymphocyte activation and lymphoid organ development functions are important for line A host defenses, while cell differentiation, communication and signaling pathways are important for line B. Interestingly, circadian rhythm appears play a critical role in host response of the more resistant A line to C. jejuni colonization. A dramatic differential host response was observed between these two lines of chickens. The more susceptible line B chickens responded to C. jejuni inoculation with a dramatic up-regulation in lipid, glucose, and amino acid metabolism, which is undoubtedly for use in the response to the colonization with little or no change in immune host defenses. However, in more resistant line A birds the host defense

Constitutional Democracy and Caretaker Committee in Nigeria Local Government System: An Assessment

Directory of Open Access Journals (Sweden)

Jude C Okafor

2013-05-01

Full Text Available The 1976 Local Government Reform among other landmark changes unified the local government system in Nigeria, and the 1979 constitution made local governments the third tier of government and provided for a system of local government by democratically elected councils. More recently, elected local government councils have been dissolved and replaced with Transition Committees or Caretaker Committees appointed by the Governors’ of their respective states. This paper therefore, examines the impact of the caretaker committees in Nigerian Local Government on the practice of constitutional democracy. The discussion is framed by the theoretical perspectives and Nigerian literature on local government and constitutional democracy, and by the recent phenomenal wave of dissolving elected local government councils and subsequent replacement with caretaker committees. Contrary to popular belief, that local government as the third tier of government has failed to achieve the objective for which it was created, this paper observes that party politics has been the bane of Nigerian local government since its inception, and that democratically elected local councils with political and financial autonomy are the major conditions for an effective and efficient multi-purpose local government system in Nigeria.

upstream region of the myostatin gene in four chicken breeds and its

African Journals Online (AJOL)

user

2012-05-17

May 17, 2012 ... processing site and a carboxy-terminal region containing nine cysteines ... cultivated meat breed (minitype) and the Youxi chicken is a local breed raised for ..... Allele R was the additive gene on growth traits. Bian chickens ...

Sensory characteristics and consumer preference for chicken meat in Guinea.

Science.gov (United States)

Sow, T M A; Grongnet, J F

2010-10-01

all chicken categories in the local market.

Percutaneous Injuries in Nigerian Dentists | Utomi | Nigerian ...

African Journals Online (AJOL)

Objective: The purpose of this study is to assess the frequency of percutaneous injuries among Nigerian dentists and to describe the factors associated with the injuries. Materials and Methods: A questionnaire survey of 160 practicing dentists in Lagos, Ibadan, Ife and Benin. Result: A total of 208 injuries were reported by ...

Soil Radon In The Nigerian Younger Granites | Dewu | Nigerian ...

African Journals Online (AJOL)

Nigerian Journal of Physics. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 19, No 2 (2007) >. Log in or Register to get access to full text downloads.

Genetic and nutrition development of indigenous chicken in Africa

DEFF Research Database (Denmark)

Khobondo, J O; Muasya, T K; Miyumo, S

2015-01-01

This review gives insights into genetic and feeding regime development for indigenous chicken genetic resources. We highlight and combine confirming evidence of genetic diversity and variability using morphological and molecular techniques. We further discuss previous past and current genetic...... requirement for indigenous chicken and report nutritive contents of various local feedstuffs under various production systems. Various conservation strategies for sustainable utilization are hereby reviewed...

Polymorphism of Microsatellite markers and ‎Their Association with Egg Production Traits in ‎Iraqi Chickens

Directory of Open Access Journals (Sweden)

Israa Luay AL-jaryan

2017-12-01

Full Text Available The present study was conducted on local Iraqi chickens and two strains of commercial laying hens (ISA Brawn and Ross Hen as control. To estimate genetic Diversity using microsatellites and their association with egg production traits, three microsatellites markers, located on 1, 5 and E5C10 chromosomes were used in pesent study. A total of 100 varieties of three chicken populations were genotyped for three microsatellite markers by polymerase chain reaction (PCR to evaluate the genetic Diversity (GD among populations using Nei Index similarity mean.  The present study show that local chicken populations were more diverse than control populations. Genetic Diversity among populations was obtained using Nei Index similarity mean. The present results indicate that the Highest GD among local chickens (0.82 and the lowest GD (0.4 and when comper local chickens with control strains found that the highest GD was (0.76 when comper with ISA Brawn, and (0.702 when comper the study population with Ross Hen strain and the lowest GD was (0.673 when comper with ISA Brawn strain, (0.661 when comper the study population with Ross Hen  strain, that’s mean the Three microsatellite genetic markers applied in the present study success to reveal high degree of similarity among the three population used here. The genetic distance revealed that local chickens are mostly related to ISA Brawn strain more than Ross Hen strain

Drug resistant Salmonella in broiler chicken sold at local market in ...

African Journals Online (AJOL)

user

2015-10-28

Oct 28, 2015 ... Key words: Antibiogram, Salmonellosis, PCR, broiler chicken, drug resistance. ... of zoonotic origin and have gained their resistance in an animal host ..... dynamics of Salmonella enterica serotypes in commercial egg and.

Nigerian Journal of Pharmaceutical Research: About this journal

African Journals Online (AJOL)

Nigerian Journal of Pharmaceutical Research: About this journal. Journal Home > Nigerian Journal of Pharmaceutical Research: About this journal. Log in or Register to get access to full text downloads.

Cytokeratin-positive folliculo-stellate cells in chicken adenohypophysis.

Science.gov (United States)

Nishimura, Shotaro; Yamashita, Miyu; Kaneko, Takane; Kawabata, Fuminori; Tabata, Shoji

2017-11-01

Folliculo-stellate (FS) cells are non-endocrine cells found in the adenohypophysis and are identified in many animals by the S100 protein marker. Although keratin is another FS marker in several animals, there is no information on localization of keratin in the avian adenohypophysis. In this study, localization of cytokeratin in chicken adenohypophyseal cells was investigated immunohistochemically. Basic cytokeratin (bCK)-positive cells were arranged radially in the cell cords with their cytoplasmic processes reaching the basal lamina. The cell bodies encircled a follicle in the center of the cell cord. Furthermore, the bCK-positive cells were also S100B-positive. Growth hormone, prolactin, adrenocorticotrophic hormone, and luteinizing hormone β-subunit did not co-localize with the bCK-positive cells. In addition, the bCK-positive cells had a laminin-positive area in their cytoplasm. Transmission electron microscopy observed agranular cells equipped with several microvilli that encircled a follicle. These results indicate that bCK-positive cells in the chicken adenohypophysis may be a predominant FS cell population and produce laminin. It is suggested that they function as sustentacular cells to sustain the adjacent endocrine cells and the structure of the cell cords in the chicken adenohypophysis. © 2017 Japanese Society of Animal Science.

Efficacy of myrrh in controlling coccidioses in chickens.

Science.gov (United States)

Massoud, Ahmed; El Khateeb, Rabab M; Kutkat, Mohamed A

2010-12-01

Myrrh was used for controlling the infection with Eimeria species in chickens. A total of 120 one-day-old native breed chickens bought from commercial hatchery were used in the experiment. Birds were feed on starter balanced ration free from anticoccidial drugs. At age of 2 weeks the chickens were divided into 4 groups (1-4), 30 chicks each. Chickens of first group were inoculated by 50,000 sporulated oocysts of mixed local field isolated Eimneria species and served as infected non treated control group. Birds of the second group were infected similarly and received simultaneously 10 mg Myrrh / bird by oral route. Birds of group 3 was supplied with Myrrh 10 mg / bird one day before infection by coccidia (50000 oocyst/bird). Last chicken group was left as non infected non treated control group. Measurements to evaluate the efficacy of Myrrh as anticoccidial drug included; mortality percentage; lesion score at 5 day post infection and the total oocyst output/gm of fecal dropping. The results showed that the mortality rate reached 10% and 3.33% in groups 2&3 respectively, while it reached 26.66% in infected non treated control group. High lesion score was recorded in infected non treated group followed by infected treated chicken groups regardless the time of treatment. The feed conversion rates reached 3.14 in infected non treated chicken group against 2.47 & 2.21 in treated chickens groups, 2&3 respectively. Mean oocyst count per gram faecal dropping (OPG) was reduced significantly in group 3 when compared with other infected treated or infected non treated chicken groups.

Promoting Reading Culture in Nigerian Children | Saka | Nigerian ...

African Journals Online (AJOL)

The study was to determine the promotion of reading culture among Nigerian children with special emphasis on primary schools in all the five (5) Federal parastatals in Minna metropolis. The study was to determine why, where, problems and strategies for promoting reading culture of primary school children. Survey ...

NIGERIAN VETERINARY JOURNAL

African Journals Online (AJOL)

ADEYEYE

compared using univariate and logistic regression analyses to identify factors associated with vaccination ... reverse transcriptase- Polymerase chain ... Individuals at risk of rabies virus infection ..... vaccine supply in Nigerian hospitals might.

Village-based indigenous chicken production system in north-west Ethiopia.

Science.gov (United States)

Halima, H; Neser, F W C; Van Marle-Koster, E; De Kock, A

2007-04-01

Surveys using both purposive and random sampling methods was carried out in four zones of north-west Ethiopia to describe the village-based poultry production systems and constraints in order to design future improvement and conservation strategies. The majority of the respondents were female (74.16%). This indicated that most of the time the women, whether in male-headed or female-headed households, are responsible for chicken rearing while the men are responsible for crop cultivation and other off-farm activities. About 99% of the respondents gave supplementary feeds to their chickens. Almost all farmers provided night shelter for their chickens, in part of the kitchen (1.36%), in the main house (39.07%), in hand-woven baskets (7.29%), in bamboo cages (1.51%) or in a separate shed purpose-made for chickens (50.77%). The major causes of death of chickens during the study were seasonal outbreaks of Newcastle disease (locally known as fengele) and predation. It is important to collect and conserve local poultry breeds before they are fully replaced by the so-called improved breeds. As most of the poultry production is managed by women, focusing on training and education of women will enable not only the improvement of poultry production but also family planning and the overall living standards of the family and the community.

Nigerian population

African Journals Online (AJOL)

Transverse thoracic diameter in frontal chest radiographs of an adult. Nigerian population. *E. N. Obikili and I. J. Okoye. Department of Radiation Medicine. University of Nigeria Teaching Hospital,. Enugu, Nigeria. Email: enobikili @ yahoo. com. Summary. Background: Normal standards for thoracic dimensions that are ...

Consumer-purchasing Motives in Nigerian Cellular Phone Market ...

African Journals Online (AJOL)

Consumer-purchasing Motives in Nigerian Cellular Phone Market: An Empirical Investigation. ... Nigerian consumers to identify their motives for purchasing new mobile phones on one hand, and factors affecting operator choice on the other.

Relevance of Corporate Governance in Nigerian Banks | Akinyomi ...

African Journals Online (AJOL)

Relevance of Corporate Governance in Nigerian Banks. ... PROMOTING ACCESS TO AFRICAN RESEARCH ... Although corporate governance is of general interests to the Nigerian public, that of the banking industry is of particular interest ...

NIGERIAN GOVERNMENT AND OIL SUBSIDY REGIME: A HORN ...

African Journals Online (AJOL)

GRACE

The crisis that the oil subsidy removal elicits has polarized the Nigerian society. ..... Malaysia among others, have become investors' destination due to the .... Development in Africa: The Nigerian Experience, Asian Economic and Financial.

Nigerian cultural heritage: preservation, challenges and prospects ...

African Journals Online (AJOL)

Nigerian is a country endowed with a lot of cultural heritages sourced from its multicultural communities. Contemporary status of most Nigerian cultural heritages (both material and non-material) is best described as endangered. This paper derives from a functionalist perspective which descriptively presents a historical, ...

Nigerian Journal of Soil and Environmental Research

African Journals Online (AJOL)

The Nigerian Journal of Soil and Environmental Research (previously named Nigerian Journal of Soil Research) is an annual publication of the Department of Soil science, Faculty of Agriculture/Institute for Agricultural Research, Ahmadu Bello University, Zaira. The journal accepts articles in English. The journal is ...

Nigerian Journal of Natural Products and Medicine

African Journals Online (AJOL)

Nigerian Journal of Natural Products and Medicine is published by the Nigerian Society of Pharmacognosy, a non profit organisation established in 1982 dedicated to the promotion of Pharmacognosy, Natural Products and Traditional Medicine. It has a current circulation of about 500 to scientists in Nigeria and abroad.

Nigerian School Library Journal - Vol 12 (2013)

African Journals Online (AJOL)

Staff development strategies for school library media centres: a case study of selected ... bibliotherapy concept by school counselors for challenging students in some belected ... and supportive learning media utilisation in Nigerian educational system ... Awareneness and usage of web 2.0 tools among lecturers in Nigerian ...

Nigerian tourists to South Africa: Challenges, expectations and demands

Directory of Open Access Journals (Sweden)

Ikechukwu O. Ezeuduji

2013-08-01

Research purpose: This paper investigated the challenges, demands and expectations of Nigerian tourists to South Africa. Motivation for the study: Nigeria, along with other African nations, has been identified as one of the core regional source markets with air links to South Africa. Increasing revenue generated from regional tourism is important to South African Tourism. Research design, approach and method: Descriptive statistics and Chi-square tests were used to analyse the data collected using a questionnaire survey of 320 Nigerian tourists to South Africa. Main findings: Results showed that Nigerian tourists visit South Africa mostly for the purposes of business, holiday, visiting friends and relatives, education and medical care. Challenges perceived by these Nigerian tourists visiting South Africa include long waiting time for the visa process in Nigeria, expensive cost of living in South Africa, safety and security problems, not so many airlines to choose from and expensive flight costs. Nigerian tourists mostly expect South Africans to be friendlier and have expectations of linking up with new business partners or performing transactions. They also have a strong demand for shopping, leisure and quality education. Practical/managerial implications: This study recommends a bilateral tourism relationship agreement between the Nigerian and South African governments to ameliorate the visa process; targeted marketing communications by South African Tourism toward Nigerian tourists based on study results; strong police presence and proper policing in South Africa; air transport liberalisation and low-cost carriers implementation for shared economic growth within the African region. Contribution/value-add: No former research has specifically identified Nigerian tourists’ challenges, expectations and demands whilst visiting South Africa.

Occurrence of Co-Infection of Helicobacter pullorum and Campylobacter spp. in Broiler and Village (Indigenous Chickens

Directory of Open Access Journals (Sweden)

Soe Soe Wai, A. A. Saleha*, Z. Zunita, L. Hassan and A. Jalila

2012-10-01

Full Text Available The reports on prevalence of Helicobacter pullorum in broiler chickens are rather limited and lacking in village chickens. This study aimed to determine the occurrence of H. pullorum in broiler and village chickens in Selangor, Malaysia and to report the detection of co-infection of H. pullorum and Campylobacter spp. in these chickens. Village (indigenous chickens were sampled in five markets and broiler chickens from six farms in different localities. Cecal contents were aseptically obtained from the chickens and subjected to three cultural methods. The isolates were identified by biochemical tests and confirmed using a species-specific PCR assay. Helicobacter pullorum were isolated from 25% village chickens and 24.6% broiler chickens, with an overall occurrence of 24.7%. Eleven (50% of these positive chickens (nine in broiler and two in village chickens showed co-infection with Campylobacter spp.

Theological Education and Character Formation in Nigerian ...

African Journals Online (AJOL)

This paper presents theological education and character formation in Nigerian Christianity. Some theologians and religious scholars do not offer any practical recipes in dealing with the major pressing problems of theological training for Christian ministry today in the 21st century Nigerian society. Some priests, lay workers ...

Contemporary compositional procedures in Nigerian music practices

African Journals Online (AJOL)

... music types created and performed in Nigeria, their forms, rating relevance and continuity and change. The findings of this research shows that the Nigerian contemporary composers have made appreciable efforts in various areas to reach out and homogenize the Nigerian audiences with different genres of music that ...

Lymphoreticular diseases in Nigerians | Adelusola | African Health ...

African Journals Online (AJOL)

The most common finding in the spleen was splenic rupture and haemoperitoneum from road traffic accident. Conclusion: NHL and tuberculosis should be high on the list of differential diagnosis of lymphadenopathy in Nigerians. Whereas trauma from RTA was the major reason for splenectomy in Nigerians, in the elderly ...

Nigerian Poetry since 1990: History, Disillusionment and ...

African Journals Online (AJOL)

A significant attribute of Nigerian Poetry is its protean character. Every decade depending on its historical nuance, has engendered poetic offerings whose tenor and temper differ from the preceding one. Though, Nigerian Poetry is a recreation of one historical continuum, it can be calibrated into different thematics and ...

Gross morphometric study of the eyeball and tongue of the Nigerian local dog.

Science.gov (United States)

Igado, Olumayowa Olawumi

2011-01-01

This study investigates the morphometry of two sense organs, the eyeball and tongue, of the Nigerian local dog (11 males, 14 females), all aged 2 years and above. The samples were grouped according to gender and weight (up to 12 kg or above that weight). The average values obtained for the weights of the left and right eyeballs and the tongue were 3.77 +/- 0.51 g, 3.68 +/- 0.74 g and 2.96 +/- 0.38 g respectively, while the length of the tongue, its thickness and width at the root and apex were 14.20 +/- 2.29 cm, 0.87 +/- 0.30 cm, and 0.21 +/- 0.05 cm respectively. The circumferences of the eyeballs (antero-posterior, mediolateral and peri-orbital) were all found to be higher in females, except the antero-posterior circumference of left eye, in spite of heavier eyeballs in males. Also, the females showed a wider rima oris and higher values for most of the tongue measurements. A positive correlation existed between the weight of the animal and that of the head and tongue, while a negative correlation was observed between the body weight and the weight of the eyeballs. This report highlights the presence of sexual dimorphism and mild lateral asymmetry in this rarely reported breed of dog. The data obtained from this study may find application in feeding physiology, ophthalmic clinical manipulations and comparative anatomy.

Nigerian Health Journal

African Journals Online (AJOL)

reviewed, English language, medical and health science journal that is published quarterly by the Nigerian Medical Association, Rivers state branch, Nigeria. The journal publishes any contribution that advances medical science or practice ...

Nigerian Food Journal

African Journals Online (AJOL)

The Nigerian Food Journal (NIFOJ) is a journal of international standard established ... of interdisciplinary knowledge on all aspects of food science and technology. ... Optimization of Some Physico-Chemical Properties of Predigested Soymilk ...

Newcastle disease in Nigeria | Abdu | Nigerian Veterinary Journal

African Journals Online (AJOL)

The first documented, confirmed outbreak of ND in Nigeria occurred between December 1952 and February 1953 in and around Ibadan (Hill et al.,1953). Subsequently, the disease appeared to be widespread in local and exotic chickens (Fatumbi and Adene, 1979; Ezeokoli et al.,1984; Gomwalk et al., 1985; Nwosu and ...

Production of crispy bread snacks containing chicken meat and chicken meat powder

Directory of Open Access Journals (Sweden)

HULYA CAKMAK

Full Text Available ABSTRACT Chicken meat in two different forms (chicken meat and chicken meat powder were added into white flour and whole wheat blend baguette bread formulations for protein enrichment and finally developing new and healthy snacks. The chicken meat and powder levels were 10% for white flour baguette, and 15% for whole wheat blend. The dried baguette samples were packaged under 100% N2, and physical, chemical, microbiological and sensorial properties were evaluated during 3 months of storage. Protein content of chicken meat powder added samples were found statistically higher than chicken meat added samples. Hardness of the snacks was significantly affected from type of chicken meat, such as values were higher for chicken meat added samples than chicken meat powder added samples. Lipid oxidation of the snacks was determined by TBA analysis, and TBA value for whole wheat mixture snack with 15% of chicken meat was the highest among all during storage. The highest overall acceptance score was obtained from white flour snack with 10% chicken meat. There was no coliform bacteria detected during storage and the results of yeast-mold count and aerobic plate count of snacks remained between the quantitative ranges.

Introducing complexities into diversity management in the Nigerian ...

African Journals Online (AJOL)

Introducing complexities into diversity management in the Nigerian ... crude oil in Nigeria opened up the Nigerian border for the influx of businesses and people ... the advent of multinational companies has made it more difficult to manage the ...

Willingness of Nigerians to Donate a Kidney | Adekoya | Nigerian ...

African Journals Online (AJOL)

Background: Kidney transplantation is a popular modality of RRT in the developed world. Objective: To assess the willingness of the general population of Nigerians across the country to donate a kidney. Methods: This is a multiregional, cross sectional, questionnaire based study. One thousand Three hundred respondents ...

Nigerian Veterinary Journal

African Journals Online (AJOL)

The Nigerian Veterinary Journal (NVJ) has been in existence since 1971. ... dogs diagnosed with parvovirus enteritis in some veterinary clinics in Nigeria · EMAIL ... Rabies vaccination status among occupationally exposed humans in Nigeria ...

Carcass and Meat Quality Pelung Sentul Kampung Broiler Crossbreed Chicken

Science.gov (United States)

Darwati, S.; Afnan, R.; Prabowo, S.; Nurcahya, H.

2018-01-01

Crossbreed chicken of pelung sentul kampung broiler (PSKR) has good growth and ready to slaughter at the age of 10 weeks. So, it has potential as a local chicken for meat producers. Potential of PSKR crossbreed chicken need to know about the percentage of carcass and the physical quality of meat for holistic information. This study aimed to evaluate the carcass and the quality of the physical meat of pelung sentul kampung broiler chicken (PSKR). Material of 12 chickens PSKR 12 weeks unsexing were used and observed for the percentage of carcass in the chest, upper and lower thighs and physical quality of breast meat included pH, water-binding power, cooking impurities, and tenderness. Chickens fed 100% commercial feed for broiler chicken phase starter until age 3 weeks, then gradually added rice bran and age > 5 weeks fed 60% commercial feed plus 40% rice bran. Chicken is slaughter at 12 weeks of age. The data obtained are presented descriptively. Percentage of PSKR carcass was 68%, chest was 27.17%, upper thigh was 17.12%, lower thigh was 16.64% respectively. Physical quality of breast meat has a pH performance of 5.30,% mgH2O of 28.08%, cooking loss of 29.13%, and tenderness of 2.63 respectively. PSKR chicken had potential for meat producers based on carcass percentage with chest meat was very tender because the genetic of broiler in PSKR as much as 25%.

Localization of Ascaridia galli larvae in the jejunum of chickens 3 days post infection

DEFF Research Database (Denmark)

Luna Olivares, Luz Adilia; Ferdushy, Tania; Kyvsgaard, Niels Christian

2012-01-01

The normal habitat of the parasitic stages of Ascaridia galli is in the small intestine of poultry but the exact localization is poorly understood. Therefore, a histological study was conducted in order to localize the larvae during the early phase of infection. Six layer pullets seven-week old...... were infected orally with 20,000 embryonated A. galli eggs each, whereas four chickens were left as un-infected controls. At necropsy 3 days after infection the first half of jejunum/ileum was divided into two equally sized sections (J1 and J2). After taking samples for histology from the middle of J1...... and J2 and the junction between these determined JX, the two sections were subjected to parasitological examination. A higher number of A. galli larvae were recovered from section J2 than J1 and the majority of larvae were recovered from the most profound layers. Based on histology 144 larvae were...

Nigerian Students' Perceptions and Cultural Meaning Construction Regarding Academic Integrity in the Online International Classroom

Science.gov (United States)

Szilagyi, Annamaria

2014-01-01

By presenting perceptions of Nigerian students enrolled in the online international postgraduate programmes of the University of Liverpool regarding academic integrity, this paper aims to explore Western ideas, such as originality and plagiarism that are extraneous in the students' local cultures. Different historical and cultural circumstances…

Fast-food, everyday life and health: A qualitative study of 'chicken shops' in East London.

Science.gov (United States)

Thompson, Claire; Ponsford, Ruth; Lewis, Daniel; Cummins, Steven

2018-05-26

The higher prevalence of fast food outlets in deprived areas has been associated with the production and maintenance of geographical inequalities in diet. In the UK one type of fast food outlet - the 'chicken shop' - has been the focus of intense public health and media interest. Despite ongoing concerns and initiatives around regulating these establishments, the 'chicken shop' is both a commercially successful and ubiquitous feature of disadvantaged urban neighbourhoods. However, little is known about how they are perceived by local residents. We report data from a qualitative study of neighbourhood perceptions in a low SES urban setting. Narrative family interviews, go-along interviews and school video focus group workshops with 66 residents of East London were conducted over two waves. The topic of chicken shops was a prolific theme and a narrative analysis of these accounts revealed that local perceptions of chicken shops are complex and contradictory. Chicken shops were depicted as both potentially damaging for the health of local residents and, at the same time, as valued community spaces. This contradiction was discursively addressed in narrative via a series of rhetorical rebuttals that negated their potential to damage health on the grounds of concepts such as trust, choice, balance, food hygiene and compensatory physical activity. In some instances, chicken shops were described as 'healthy' and patronising them constructed as part of a healthy lifestyle. Chicken shops are embedded in the social fabric of neighbourhoods. Successful strategies to improve diet therefore requires context-sensitive environmental interventions. Copyright © 2018 Elsevier Ltd. All rights reserved.

Immortalization of chicken preadipocytes by retroviral transduction of chicken TERT and TR.

Directory of Open Access Journals (Sweden)

Wei Wang

Full Text Available The chicken is an important agricultural animal and model for developmental biology, immunology and virology. Excess fat accumulation continues to be a serious problem for the chicken industry. However, chicken adipogenesis and obesity have not been well investigated, because no chicken preadipocyte cell lines have been generated thus far. Here, we successfully generated two immortalized chicken preadipocyte cell lines through transduction of either chicken telomerase reverse transcriptase (chTERT alone or in combination with chicken telomerase RNA (chTR. Both of these cell lines have survived >100 population doublings in vitro, display high telomerase activity and have no sign of replicative senescence. Similar to primary chicken preadipocytes, these two cell lines display a fibroblast-like morphology, retain the capacity to differentiate into adipocytes, and do not display any signs of malignant transformation. Isoenzyme analysis and PCR-based analysis confirmed that these two cell lines are of chicken origin and are free from inter-species contamination. To our knowledge, this is the first report demonstrating the generation of immortal chicken cells by introduction of chTERT and chTR. Our established chicken preadipocyte cell lines show great promise as an in vitro model for the investigation of chicken adipogenesis, lipid metabolism, and obesity and its related diseases, and our results also provide clues for immortalizing other avian cell types.

Immortalization of chicken preadipocytes by retroviral transduction of chicken TERT and TR

Science.gov (United States)

Wang, Wei; Zhang, Tianmu; Wu, Chunyan; Wang, Shanshan; Wang, Yuxiang; Wang, Ning

2017-01-01

The chicken is an important agricultural animal and model for developmental biology, immunology and virology. Excess fat accumulation continues to be a serious problem for the chicken industry. However, chicken adipogenesis and obesity have not been well investigated, because no chicken preadipocyte cell lines have been generated thus far. Here, we successfully generated two immortalized chicken preadipocyte cell lines through transduction of either chicken telomerase reverse transcriptase (chTERT) alone or in combination with chicken telomerase RNA (chTR). Both of these cell lines have survived >100 population doublings in vitro, display high telomerase activity and have no sign of replicative senescence. Similar to primary chicken preadipocytes, these two cell lines display a fibroblast-like morphology, retain the capacity to differentiate into adipocytes, and do not display any signs of malignant transformation. Isoenzyme analysis and PCR-based analysis confirmed that these two cell lines are of chicken origin and are free from inter-species contamination. To our knowledge, this is the first report demonstrating the generation of immortal chicken cells by introduction of chTERT and chTR. Our established chicken preadipocyte cell lines show great promise as an in vitro model for the investigation of chicken adipogenesis, lipid metabolism, and obesity and its related diseases, and our results also provide clues for immortalizing other avian cell types. PMID:28486516

Soil Radon In The Nigerian Younger Granites | Dewu | Nigerian ...

African Journals Online (AJOL)

... not had enough time to attain equilibrium with its daughters. In general, the results suggest that with proper control, soil radon measurements over the Younger Granite can be used for uranium exploration in the region. Keywords: Radon, younger granite, soil uranium, half-lifeand thorium. Nigerian Journal of Physics Vol.

Genetic evaluation of economic traits in progenies of Nigerian heavy ...

African Journals Online (AJOL)

toshiba

2012-05-15

May 15, 2012 ... attention of several investigators who found that there were wide ..... breeding and selective breeding of our local chicken could positively .... for egg number, egg weight and egg shell colour in three Catalan breed. Poult. Sci.

The structural requirements of organophosphorus insecticides (OPI) for reducing chicken embryo NAD(+) content in OPI-induced teratogenesis in chickens.

Science.gov (United States)

Seifert, Josef

2016-05-01

The objective of this study was to determine the structural requirements of organophosphorus insecticides (OPI) for reducing chicken embryo nicotinamide adenine dinucleotide (NAD(+)) content in OPI-induced teratogenesis and compare them with those needed for OPI inhibition of yolk sac membrane kynurenine formamidase (KFase), the proposed primary target for OPI teratogens in chicken embryos. The comparative molecular field analysis (COMFA) of three-dimensional quantitative structure-activity relationship (3D QSAR) revealed the electrostatic and steric fields as good predictors of OPI structural requirements to reduce NAD(+) content in chicken embryos. The dominant electrostatic interactions were localized at nitrogen-1, nitrogen-3, nitrogen of 2-amino substituent of the pyrimidinyl of pyrimidinyl phosphorothioates, and at the oxygen of crotonamide carbonyl in crotonamide phosphates. Bulkiness of the substituents at carbon-6 of the pyrimidinyls and/or N-substituents of crotonamides was the steric structural component that contributed to superiority of those OPI for reducing embryonic NAD(+) levels. Both electrostatic and steric requirements are similar to those defined in our previous study for OPI inhibition of chicken embryo yolk sac membrane KFase. The findings of this study provide another piece of evidence for the cause-and-effect relationship between yolk sac membrane KFase inhibition and reduced embryo NAD(+) content in NAD-associated OPI-induced teratogenesis in chickens. Copyright © 2015 Elsevier Inc. All rights reserved.

Nigerian French language curriculum and the millennium goals ...

African Journals Online (AJOL)

Nigerian French language curriculum and the millennium goals: issues in the Nigerian educational system. ... Lwati: A Journal of Contemporary Research ... Education, on the other hand, language is universally acknowledged as a problem solver, which makes it paramount in the achievement of human developmental ...

Constraints to Investment Upsurge in the Nigerian Economy ...

African Journals Online (AJOL)

It is noteworthy that the Nigerian government has taken various salient steps toward enhancing the investment climate in the economy, particularly, by promoting the participatory role of the private-sector in socioeconomic development. Nonetheless the Nigerian investment climate remains cloudy owing to fundamental ...

Democracy and Development: The Nigerian Experience (1999-2010 ...

African Journals Online (AJOL)

Democracy and Development: The Nigerian Experience (1999-2010). Jebbin Maclean Felix. Abstract. This article is a contribution to the debate on democracy and development. It examines the relationship between democracy and development, using a contextual analysis of the Nigerian democratic experience. The key ...

Physico-chemical properties of Nigerian pumpkin ( Curcurbita pepo ...

African Journals Online (AJOL)

Physico-chemical properties of Nigerian pumpkin (Curcurbita pepo) seed oil. NC Ihediohanma, CN Ubbaonu, ENT Akobundu, EOI Banigo. Abstract. No Abstract. Nigerian Food Journal Vol. 24(1) 2006: 123-126. Full Text: EMAIL FULL TEXT EMAIL FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT.

forms and sources of conflict in nigerian educational system

African Journals Online (AJOL)

PROF EKWUEME

conflicts in Nigerian Educational system, the need for modification of the Nigerian psyche, the Peace and Conflict Resolution in .... social psychology; modern mathematics, population ... indigenous or traditional education boldly emerged for ...

Nigerian Journal of Animal Production - Vol 9, No 1 (1982)

African Journals Online (AJOL)

Fouta djallon) kids. EMAIL FULL TEXT EMAIL FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. AA Awah, AU Mba, IOA Adeleye, 28-34. Optimum protein and energy levels for local and exotic egg-type, chickens in the humid ...

Assessment of the risk factors for hearing loss in adult Nigerian ...

African Journals Online (AJOL)

Conclusion: It was concluded that the RFs for SNHL in adult Nigerians were multifactorial while some of the RFs may be amenable to primary prevention. Legislation and public health education could facilitate reduction of SNHL in our community. Keywords: Adults, elderly, hearing loss, Nigerians, risk factors. Nigerian ...

Gender factors affecting female labour input in the Nigerian ...

African Journals Online (AJOL)

Gender factors affecting female labour input in the Nigerian University system. ... which mostly affect women‟s job performance in the Nigerian university system. ... are essential in building a gender-friendly university work environment.

Dietary Curcuma longa enhances resistance against Eimeria maxima and Eimeria tenella infections in chickens

Science.gov (United States)

The effects of dietary supplementation with an organic extract of Curcuma longa on systemic and local immune responses to experimental Eimeria maxima and E. tenella infections were evaluated in commercial broiler chickens. Infected chickens given the C. longa-containing diet had increased body weig...

The Nigerian Police, Safety and Public Policing: An Overview

OpenAIRE

Oteh Chukwuemeka Okpo; Flora Ntunde O; Alexander Anichie

2012-01-01

This paper is a study on the Nigerian police, considering the historical origin of the police and the communal responsibility of promoting its entire citizenry, the paper takes an analytical accessment of the Nigerian police, safety and policing of the Nigeria people. The study used the questionnaires instrument of research methods to carry out the study and made several findings amongst which include the fact that the Nigerian people have lost confidence in the police force as a result of se...

Nigerian University Libraries and the World Bank Loan.

Science.gov (United States)

Balarabe, Ahmed Abdu

1995-01-01

Discusses the development of Nigerian federal universities and their libraries. Topics include library funding; the Nigerian economic crisis and the university library system; rationale for the World Bank Federal Universities Adjustment Loan Project that was used for library materials, staff development, and equipment; and problems with the…

Stabilization/solidification of synthetic Nigerian drill cuttings | Opete ...

African Journals Online (AJOL)

Stabilization/solidification of synthetic Nigerian drill cuttings. SEO Opete, IA Mangibo, ET Iyagba. Abstract. In the Nigerian oil and gas industry, large quantities of oily and synthetic drill cuttings are produced annually. These drill cuttings are heterogeneous wastes which comprises of hydrocarbons, heavy metals and ...

Plasma cholesterol and sodium in some Nigerians | Ighoroje ...

African Journals Online (AJOL)

Cholesterol moderates the fluidity of cell membrane and this in turn controls the transmembrane movement of Na+. We have thus attempted to investigate the relationship of serum cholesterol and Na+ concentrations in some Nigerians. Blood samples were obtained from 122 healthy adult Nigerians and the plasma ...

The Contribution of Scavenging Indigenous Chicken to the Socio-Economic Welfare of the Rural Households

International Nuclear Information System (INIS)

Nenkari, J.

2002-01-01

Most than 90% of farmers in Western Kenya keep chicken which are mainly indigenous breeds. The most common production system is extensive free-range production. chickens are ranked second to cattle in the livestock industry of which but since they readily fetch cash they play a role as a source of security to most households. Apart from this chicken have a special place in the social and cultural practices of the people of this region and it is difficult to attach monetary value to these practices. Local breeds are believed to be resistance to diseases, cheap to maintain, increase rapidly after calamities and are a resource of available to even the poorest families. The main production constraints are disease, lack of feed, predation and bad weather. The purpose of this trial was to increase consumption and enhance family income through sales of eggs and chicken meat. To achieve these local communities were trained on improved management technologies. Evaluation of the trial showed the technologies could greatly enhance production, translating into higher consumption and sales of chickens and chicken products, thus substantially benefiting the farmers. Trial results showed that the cost of input in chicken production is far below the value of output as most chickens scavenge for feed. Simple financial analyses have shown that with minimal inputs, a farmer could get between Ksh. 3600 and Ksh. 4100 per single hen in one year

Socio- Emotional Intelligence Status of some Nigerian in- School ...

African Journals Online (AJOL)

school pre-adolescents in selected Nigerian primary and junior secondary schools .This is with a view to making concerned people understand and appreciate the perennial reports of poor socio-emotional responses of Nigerian adolescents ...

Drug resistant Salmonella in broiler chicken sold at local market in ...

African Journals Online (AJOL)

This study was designed to isolate and identify Salmonella spp. from cloacal swabs of apparently healthy broiler chickens in Bangladesh. Salmonella was characterized culturally, biochemically and also via PCR method. Among 50 isolates, 16 were found to be positive for Salmonella. PCR using 16S rRNA gene primers ...

Nigerian agriculture and the challenges of the 21st century | Njoku ...

African Journals Online (AJOL)

This paper has x-rayed Nigerian agriculture and highlighted the problems that have constrained performance. To the casual observer, it would appear that Nigerian agriculture has done well in spite of the problems. After all, it is said that over 70 million Nigerians (about 70 percent of the population) derive their livelihood ...

Archives: Journal of the Nigerian Association of Mathematical Physics

African Journals Online (AJOL)

Items 1 - 14 of 14 ... Archives: Journal of the Nigerian Association of Mathematical Physics. Journal Home > Archives: Journal of the Nigerian Association of Mathematical Physics. Log in or Register to get access to full text downloads.

Journal of the Nigerian Association of Mathematical Physics: Journal ...

African Journals Online (AJOL)

Journal of the Nigerian Association of Mathematical Physics: Journal Sponsorship. Journal Home > About the Journal > Journal of the Nigerian Association of Mathematical Physics: Journal Sponsorship. Log in or Register to get access to full text downloads.

Cranial nerve palsies in Nigerian children | Eyong | Nigerian Journal ...

African Journals Online (AJOL)

Nigerian Journal of Paediatrics. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 41, No 2 (2014) >. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register · Download this PDF file. The PDF file you selected should ...

[EFFECTIVENESS OF PREVENTIVE VACCINE PROPHYLAXIS OF CHICKEN POX IN MILITARY COLLECTIVES].

Science.gov (United States)

Dubodelov, D V; Rybin, V V; Rikhter, V V; Yaroslavtsev, V V; Gritsik, A A; Kazanova, A S; Lavrov, V F; Semenenko, T A; Kuzin, S N

2015-01-01

Study the effectiveness of preventive vaccine prophylaxis of chicken pox in military collectives. In the focus of chicken pox, 200 servicemen of the new addition by conscription were immunized once against chicken pox; 97 servicemen by conscription of the new addition (comparison group) were not vaccinated. Epidemiologic and immunologic effectiveness of conduction of preventive vaccine prophylaxis in chicken pox focus were studied. In the group of 200 soldiers, that were present in the focus of infection and were immunized once against chicken pox, only 2 cases of this disease were registered (10 per thousand). In the comparison group, that consisted of 97 unvaccinated servicemen, chicken pox disease was registered in 7 individuals (72 per thousand). Epidemiologic effectiveness of preventive vaccine prophylaxis of chicken pox amounted to 86%. Immunologic effectiveness of vaccination 2-3 weeks after the immunization was 42%, and 2 months after--44%. Local reactions in the form of hyperemia (up to 1.5 cm) and edema were noted in 10% of the vaccinated at the location of preparation administration; in 1.7%--general reaction in the form of temperature increase to 37.8°C was observed. Post-vaccinal complications in the immunized group were not detected. Preventive vaccination of servicemen allows to minimize the spread of chicken pox, however can not serve as means of complete elimination of the infection from military collectives.

Redefining Political Terrorism: Nigerian Media and the Crisis of ...

African Journals Online (AJOL)

Toshiba

political development is not in doubt: the Nigerian media have, at every point in the country's ..... These include: low level of information and communication technology (ICT) .... Despite the elaborate code of ethics for the. Nigerian media ...

Nollywood, Popular Culture and Nigerian National Identity

Directory of Open Access Journals (Sweden)

Charles Effiong

2017-09-01

Full Text Available Film culture in Nigeria has become very popular among Nigerian and transnational audiences especially in Africa to the extent that there is hardly a day people do not look for new films produced by Nollywood. In the same light, there is hardly a street in the country where one cannot find at least a video shop that distributes these films. Young and old people especially those in the rural areas are often found hanging around these shops to catch a glimpse of any of the films advertised by retail outlets. This has therefore proven the popularity of Nollywood productions among the people, who see in these films issues of culture that engage their attention and also try to give them awareness about socio-cultural practices that are common in the society. A major problem of concern is that although these films expose and treat cultural issues that affect the society, their promotion of a true national identity is questionable. In this regard, this paper is an attempt to examine how the films produced by Nollywood have been able to promote national identity vis-à-vis showcasing the cultural values of the people that can be cherished in the Nigerian society and beyond. Arguments on this will be done through qualitative (interview method and supported by Kantian morality theory, which will help in concluding that as popular culture, Nigerian films have created among Nigerians and the world some cultural practices that tend to give the Nigerian people a negative identity.

Nigerian creative writing in French: Challenges and prospects ...

African Journals Online (AJOL)

Nigerian creative writing in French is a recent phenomenon compared to Francophone or Lusophone literature. Since the publication of Ola Balogun's Sango suivi de le Roi elephant (1968), Nigerians have shown their creative abilities in a language, which is their second foreign language after English. This paper, seeks to ...

Variation in village chicken production systems among agro-ecological zones of Zimbabwe.

Science.gov (United States)

Muchadeyi, F C; Wollny, C B A; Eding, H; Weigend, S; Makuza, S M; Simianer, H

2007-08-01

The degree to which village chickens are integrated in the smallholder farming systems differs depending on the socio-economic, cultural and biological factors within each system. The objective of this study was to characterise the village chicken farming systems and identify possible threats to, and opportunities for, local chickens in the agro-ecological zones of Zimbabwe. A pre-tested questionnaire was administered to households randomly selected from five districts, Risitu (n=97), Hurungwe (n=56), Gutu (n=77), Gokwe-South (n=104) and Beitbridge (n=37) in eco-zones I-V, respectively. Age of head of household averaged 47 years (SD = 14.3). Land holdings per household averaged 4.82 ha (SD = 3.6). Overall, 17.7 percent of the households ranked livestock as the major source of income compared to 70.8 percent who ranked crops as the main contributor. Chicken flock size averaged 16.7 (SD = 12.4), and the highest flock sizes were observed in eco-zones I and IV. Households owning cattle, goats and other livestock assigned less important ranks to chickens. Chickens were usedmainly for the provision of meat and eggs whilst the use of chicken feathers and investment were uncommon practises. Results indicate that more support is necessary for village chickens in the non-cropping regions of the country.

Risperidone -Induced Tardive Dykinesia in aYoungAdultNigerian ...

African Journals Online (AJOL)

, and sometimes trunk movements. Hence, the aim of this case report is to highlight that risperisone may cause tardive dyskinesia in Nigerians. Method: An 18-year-old black Nigerian female with a 9-month history of schizophrenia developed ...

Pathogenicity of Shigella in chickens.

Science.gov (United States)

Shi, Run; Yang, Xia; Chen, Lu; Chang, Hong-tao; Liu, Hong-ying; Zhao, Jun; Wang, Xin-wei; Wang, Chuan-qing

2014-01-01

Shigellosis in chickens was first reported in 2004. This study aimed to determine the pathogenicity of Shigella in chickens and the possibility of cross-infection between humans and chickens. The pathogenicity of Shigella in chickens was examined via infection of three-day-old SPF chickens with Shigella strain ZD02 isolated from a human patient. The virulence and invasiveness were examined by infection of the chicken intestines and primary chicken intestinal epithelial cells. The results showed Shigella can cause death via intraperitoneal injection in SPF chickens, but only induce depression via crop injection. Immunohistochemistry and transmission electron microscopy revealed the Shigella can invade the intestinal epithelia. Immunohistochemistry of the primary chicken intestinal epithelial cells infected with Shigella showed the bacteria were internalized into the epithelial cells. Electron microscopy also confirmed that Shigella invaded primary chicken intestinal epithelia and was encapsulated by phagosome-like membranes. Our data demonstrate that Shigella can invade primary chicken intestinal epithelial cells in vitro and chicken intestinal mucosa in vivo, resulting in pathogenicity and even death. The findings suggest Shigella isolated from human or chicken share similar pathogenicity as well as the possibility of human-poultry cross-infection, which is of public health significance.

Nigerian Journal of Biotechnology

African Journals Online (AJOL)

Nigerian Journal of Biotechnology is a publisher of multidisciplinary ... Assessment of microalgae-influenced biodeterioration of concrete structures · EMAIL FREE ... A study on 3-mercaptopyruvate sulphurtransferase (3-MST) produced under ...

Language Preference among Nigerian Undergraduates and the Future of English

Directory of Open Access Journals (Sweden)

Gabriel B. Egbe

2014-12-01

Full Text Available What will be the future of English in Nigeria? Put more apprehensively, will the English language die in Nigeria in the near future? These questions are answered by reporting on the language preference at home of some Nigerian undergraduates in order to gauge the future of English in Nigeria. The investigation sought to determine the language(s most preferred for communication at home among Nigerian undergraduates. From a sample drawn from students in a private Nigerian university, 66.7% identified English as the most frequently used language at home while 64.1% indicated fluency in English against other languages spoken in Nigeria including the indigenous major Nigerian languages (Hausa, Igbo and Yoruba. On order of fluency among the languages sampled, 18.5% indicated an English-only fluency, which reveals that some section of young Nigerians are moving towards a monolingual English-only proficiency. This discovery has implications for the future of English in Nigeria. Several factors may account for this emerging trend. However, the premier position occupied by English in Nigeria and the expanding use of English world-wide clearly support the continuous growth and visibility of English as the language of choice among Nigerian undergraduates at home. This is without prejudice to several declarations and policy statements in favour of Mother Tongue education and usage in Nigeria. The paper concludes that the emergence of a new generation of Nigerians who use English as a first language in a non-host second language context is sowing the seed for further nativization and entrenchment of English in Nigeria.

Nigerian Medical Journal

African Journals Online (AJOL)

The Nigerian Medical Journal publishes original articles, reviews, memoranda, reports, case reports, reports of meetings as supplements, letters to the Editor, Association New, book reviews as well as any news of medical relevance. Topics published are of interest to clinicians, researchers, resident doctors, epidemiologists ...

Assessment of Hypertension Care in a Nigerian Hospital | Chiazor ...

African Journals Online (AJOL)

Assessment of Hypertension Care in a Nigerian Hospital. ... (BMI) and their knowledge of hypertension in a Nigerian secondary health care facility. ... overweight or obese, 107 (53.5 %) had blood pressure ≥ 160/100 mmHg (Stage 2); 150 (75 ...

Enteric disease in broiler chickens following experimental infection with chicken parvovirus

Science.gov (United States)

Day-old broiler chickens were inoculated orally with the chicken parvovirus strain, chicken parvovirus-P1. In four independent experiments, characteristic clinical signs of enteric disease including watery, mustard color diarrhea and growth retardation were observed following infection. The virus wa...

Avian metapneumovirus subtype B experimental infection and tissue distribution in chickens, sparrows, and pigeons.

Science.gov (United States)

Gharaibeh, S; Shamoun, M

2012-07-01

Avian metapneumovirus (aMPV) is a respiratory virus that infects a range of avian hosts, including chickens and turkeys. Migratory and local wild birds are implicated in aMPV spread among farms, countries, and seasonal outbreaks of the disease. A subtype B aMPV isolate from commercial chicken flocks suffering from respiratory disease was experimentally inoculated oculonasally into 7-week old chickens, young pigeons, and sparrows. Chickens showed minimal tracheal rales, whereas pigeons and sparrows were asymptomatic. Shedding of aMPV was detected by reverse transcription polymerase chain reaction on homogenates from nasal turbinates. At 5 days postinfection, 5 of 5 chickens, 2 of 5 pigeons, and 1 of 5 sparrows were positive; at 10 or 15 days, none were positive. At 2 and 5 days, aMPV antigens were localized at the ciliated boarder of respiratory epithelium in nasal cavity and trachea of chickens, as well as to the conjunctival epithelium. Pigeons had detectable viral antigens in only the trachea at 2 and 5 days; sparrow tissues did not show any positive staining. At the end of the experiment, at 21 days postinfection, 14 of 15 inoculated chickens seroconverted against aMPV, but none of the inoculated pigeons or sparrows did. The authors believe that pigeons and sparrows have the ability to transmit the virus between chicken farms, although they do not consider pigeons and sparrows as natural hosts for aMPV, given that they failed to seroconvert. In conclusion, pigeons and sparrows are partially susceptible to aMPV infection, probably acting more as mechanical vectors because infection is only temporary and short-lived.

Effectiveness of Nigerian Bamboo Activated with Different Activating ...

African Journals Online (AJOL)

The effectiveness of Nigerian Bamboo activated with different activating agents on the adsorption of BTX was investigated. A series of activated carbons was prepared from Nigerian bamboo, carbonized at 400oC – 500oC and impregnated with different concentrations of four acids at 800oC in a muffle furnace for 2 hours.

Prospects of studying magical realism in Nigerian literature ...

African Journals Online (AJOL)

This paper exposes some of the reasons why magical realism is an interesting topic in literary studies today. It is a brief review of some notable magic realist writers and their popular works. It draws attention to the possibility of studying magical realism in Nigerian literature using the novels of some Nigerian authors who ...

Factors influencing Nigerian men's decision to undergo prostate ...

African Journals Online (AJOL)

As a result of the increased incidence ... increased awareness, accessibility to testing services and the knowledge of the PSA test. ..... IQ.30.3.g. 6. Iya D, Chanchani S, Belmonte J, Morris D, Glew RH,. VanderJagt OJ. Prostate specific antigen in Africa: a study in Nigerian men. The Nigerian Journal of Surgical Research.

Deregulation of the Nigerian economy: The theoretical milieu

Directory of Open Access Journals (Sweden)

Nureni Opeyemi Akintoye

2014-01-01

Full Text Available The deregulation of Nigerian economy was the main thrust of the Structural Adjustment Programme (SAP introduced in the country in 1986 under the leadership of General Ibrahim Babandiga (1958-1993. Prior to that period the Nigerian economy was almost a command one with wide range of government control. Indeed, the introduction of SAP was said to be a final solution to the economic crisis faced by the Country. Unfortunately, SAP was introduced yet, the economy became more crunched. During the General Abach's regime (1993­1998, SAP was suspended out rightly. When General Abdulsalami Abubakar (1998-1999 took over, he continued pursuing the privatization programme which is a synonym of deregulation of the economy with the promulgation of another privatization decree. The civilian government led by President Obasanjo which took over from 1999 made deregulation the core with vigour. It is basked on this development that this paper intends to unravel the theoretical paradigm under which the deregulation of Nigerian economy could be explained. This includes capitalism, imperialism, colonialism particularly the incorporation of Nigerian into international capitalist system.

Video Analysis of Musculoskeletal Injuries in Nigerian and English ...

African Journals Online (AJOL)

Video Analysis of Musculoskeletal Injuries in Nigerian and English Professional Soccer Leagues: A Comparative Study. ... The knee and the ankle were the most common injured parts. Most injuries were caused by tackling ... Keywords: Soccer Players, Nigerian Premier League, English Premier League. Musculoskeletal ...

Local and systemic immune responses following infection of broiler-type chickens with avian Metapneumovirus subtypes A and B.

Science.gov (United States)

Rautenschlein, Silke; Aung, Ye Htut; Haase, Christine

2011-03-15

Infections with avian Metapneumovirus (aMPV) are often associated with swollen head syndrome in meat type chickens. Previous studies in turkeys have demonstrated that local humoral and cell-mediated immunity plays a role in aMPV-infection. Previous experimental and field observations indicated that the susceptibility of broilers and their immune reactions to aMPV may differ from turkeys. In the presented study local and systemic immune reactions of broilers were investigated after experimental infections with subtypes A and B aMPV of turkey origin. Both virus subtypes induced a mild respiratory disease. The recovery from respiratory signs correlated with the induction of local and systemic aMPV virus-neutralizing antibodies, which began to rise at 6 days post infection (dpi), when the peak of clinical signs was observed. In a different manner to the virus neutralizing (VN) and IgG-ELISA serum antibody titres, which showed high levels until the end of the experiments between 24 and 28 dpi, the specific IgA-ELISA and VN-antibody levels in tracheal washes decreased by 10 and 14 dpi, respectively, which may explain the recurring aMPV-infections in the field. Ex vivo cultured spleen cells from aMPV-infected broilers released at 3 and 6 dpi higher levels of IFN-γ after stimulation with Concanavalin A as compared to virus-free birds. In agreement with studies in turkeys, aMPV-infected broilers showed a clear CD4+ T cell accumulation in the Harderian gland (HG) at 6 dpi (P<0.05). In contrast to other investigations in turkeys aMPV-infected broilers showed an increase in the number of CD8alpha+ cells at 6 dpi compared to virus-free birds (P<0.05). The numbers of local B cells in the Harderian gland were not affected by the infection. Both aMPV A and B induced up-regulation of interferon (IFN)-γ mRNA-expression in the nasal turbinates, while in the Harderian gland only aMPV-A induced enhanced IFN-γ expression at 3 dpi. The differences in systemic and local T cell and

NIGERIAN VETERINARY JOURNAL

African Journals Online (AJOL)

ADEYEYE

Sonographic Measurements of Ocular Biometry of Indigenous Nigerian. Dogs in Zaria ..... between L2 and R) anesthetic risks and additional costs were ... prevalent worldwide problem (Toni et al.,. 2013). Paunknis and ... correlation with refractive error is larger for axial length than .... Veterinary Medical Association. 207:12.

Music in Contemporary Nigerian Drama: A Functionalist Approach ...

African Journals Online (AJOL)

It classifies the basic types of music, and identifies and analyses the various uses to which music is put, in contemporary Nigerian drama. In proving this, it draws on examples of the functions of music from four different Nigerian drama texts. The paper concludes on the submission that music goes a long way in consolidating ...

Academic Quality Control in Nigerian Universities: Exploring Lecturers' Perceptions

Science.gov (United States)

Obiekezie, E. O.; Ejemot-Nwadiaro, R. I.; Essien, M. I.; Timothy, A. Essien

2014-01-01

The level of job performance, international comparability and competitiveness of Nigerian university graduates are burning issues. Consequently, the academic quality of Nigerian universities has come under severe criticism. Since university lecturers are key players in quality control in universities, this study explored their perceptions of…

Frequency of relapse among Nigerian children with steroid‑sensitive ...

African Journals Online (AJOL)

Background: The clinical course of steroid‑sensitive nephrotic syndrome (SSNS) among Nigerian children has rarely been reported; this makes prognostication difficult. Objectives: The objective was to determine the frequency of relapses including frequent relapses (FR) and steroid‑dependence (SD) in a cohort of Nigerian ...

Hydroxyurea therapy in adult Nigerian sickle cell disease: a ...

African Journals Online (AJOL)

Background: The clinical prospects of hydroxyurea therapy in the management of sickle cell disease (SCD) require evaluation in the Nigerian setting to develop indigenous guidelines. This survey examines the pattern of hydroxyurea therapy, its clinico-haematologic benefits and safety profile in Nigerian SCD subjects.

NIGERIAN CULTURAL HERITAGE: PRESERVATION ...

African Journals Online (AJOL)

Dean SPGS NAU

understanding of Nigerian Cultural heritages, the approach adopted in this chapter is ... among the Yoruba of western Nigeria and other facets of their individual ..... establishment and maintenance of museums and for discovery of heritage ...

Chicken Picadillo

Science.gov (United States)

... this page: https://medlineplus.gov/recipe/chickenpicadillo.html Chicken Picadillo To use the sharing features on this ... together on a busy weeknight Ingredients 1 pound chicken breast, boneless, skinless, cut into thin strips 2 ...

Chicken Stew

Science.gov (United States)

... this page: https://medlineplus.gov/recipe/chickenstew.html Chicken Stew To use the sharing features on this ... leftovers for lunch the next day! Ingredients 8 chicken pieces (breasts or legs) 1 cup water 2 ...

Indigenous Knowledge Systems and Leadership Styles in Nigerian Work Organisations

Directory of Open Access Journals (Sweden)

Osarumwense Iguisi

2014-11-01

Full Text Available This research project investigated four managerial leadership styles in Nigerian organizations. The research question that the research tries to address is: to what extent are the leadership styles expressed in modern management theories consistent with Nigerian Traditional values? The findings do confirm that the perceived leadership style in the organizations by the managers is autocratic, the preferred style is the paternalistic and the rejected is the autocratic. For about one in five Nigerian managers, the democratic style is the most often rejected. The study challenges the validity of dominant Western universal perspectives in managerial leadership in traditional African organizations. The study suggests that elements of traditional values pose serious challenge to Nigerian managers’ ability to adopt traditional and modern management practice that can improve the effectiveness of leadership in their organizations

Indigenous Knowledge Systems and Leadership Styles in Nigerian Work Organisations

Directory of Open Access Journals (Sweden)

Osarumwense Iguisi

2016-01-01

Full Text Available This research project investigated four managerial leadership styles in Nigerian organizations. The research question that the research tries to address is: to what extent are the leadership styles expressed in modern management theories consistent with Nigerian Traditional values? The findings do confirm that the perceived leadership style in the organizations by the managers is autocratic, the preferred style is the paternalistic and the rejected is the autocratic. For about one in five Nigerian managers, the democratic style is the most often rejected. The study challenges the validity of dominant Western universal perspectives in managerial leadership in traditional African organizations. The study suggests that elements of traditional values pose serious challenge to Nigerian managers’ ability to adopt traditional and modern management practice that can improve the effectiveness of leadership in their organizations

Implications of Capital Punishment in the Nigerian Society | Uche ...

African Journals Online (AJOL)

Although, opinion pool seems high on ways of moving Nigeria forward, however, mute indifference and cold passivity have characterized the cherished dreams of most Nigerians. The over emphasis on material gains have compounded and increased criminal tendencies in Nigerians. A systematic look at the implications of ...

Nigerian values and contemporary popular music: a new look ...

African Journals Online (AJOL)

Log in or Register to get access to full text downloads. ... Nigerian contemporary pop music is playing an increasingly pivotal role in shaping the continent's music ... Keywords: Nigerian values, Music industry, Contemporary popular music, Youths and society. Full Text: EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT

Determinants of Effective Internal Control System in Nigerian Banks ...

African Journals Online (AJOL)

Determinants of Effective Internal Control System in Nigerian Banks. ... (21) chief internal auditors of selected recapitalized banks currently operating in Port Harcourt. ... can be carried out, high level ethical standards should be enshrined in Nigerian banks to make internal control more effective. ... HOW TO USE AJOL.

Exploring Phonetic and Phonological Variation: RP and the Nigerian ...

African Journals Online (AJOL)

... Nigerian university, a hierarchy of the intelligibility of RP vowel phonemes is established. This not only provides evidence that intelligibility is a phenomenon which may be examined from a non-native speaker perspective, it also identifies specific features of RP segmental phonology which presents problems to Nigerians.

Polybrominated diphenyl ethers in chicken tissues and eggs from an electronic waste recycling area in southeast China.

Science.gov (United States)

Qin, Xiaofei; Qin, Zhanfen; Li, Yan; Zhao, Yaxian; Xia, Xijuan; Yan, Shishuai; Tian, Mi; Zhao, Xingru; Xu, Xiaobai; Yang, Yongjian

2011-01-01

The levels and distributions of polybrominated diphenyl ethers (PBDEs) in chicken tissues from an electronic waste (e-waste) recycling area in southeast China were investigated. Human dietary intake by local residents via chicken muscle and eggs was estimated. The mean PBDEs concentrations in tissues ranged from 15.2 to 3138.1 ng/g lipid weight (lw) and in egg the concentration was 563.5 ng/g lw. The results showed that the level of total PBDEs (sigmaPBDEs) in the chicken tissue was 2-3 orders of magnitude higher than those reported in the literature. The large difference of sigmaPBDEs concentrations between tissues confirmed that the distribution of PBDEs in tissues depend on tissue-specificity rather than the "lipid-compartment". BDE-209 was the predominant congener (82.5%-94.7% of sigmaPBDEs) in all chicken tissues except in brain (34.7% of sigmaPBDEs), which indicated that deca-BDE (the major commercial PBDE formulation comprising 65%-70% of total production) was major pollution source in this area and could be bioaccumulated in terrestrial animals. The dietary PBDEs intake of the local residents from chicken muscle and egg, assuming only local bred chickens and eggs were consumed, ranged from 2.2 to 22.5 ng/(day x kg body weight (bw)) with a mean value of 13.5 ng/(day x kg bw), which was one order of magnitude higher than the value reported in previous studies for consumption of all foodstuffs.

Nigerian Dental Journal: Submissions

African Journals Online (AJOL)

INSTRUCTIONS FOR AUTHORS AND CONTRIBUTORS The Nigerian Dental ... review articles, clinical case reports and innovations in surgical techniques ... figures and illustrations, including one copy stored in a 3.5” floppy should be sent to ...

Genetic diversity of four protected indigenous chicken breeds in ...

African Journals Online (AJOL)

joining method. Its topology reflects the general pattern of genetic differentiation among the four chicken breeds. The results also showed high genetic diversity and genetic variation among all the breeds. The information about the four local ...

Chicken microsatellite markers isolated from libraries enriched for simple tandem repeats.

Science.gov (United States)

Gibbs, M; Dawson, D A; McCamley, C; Wardle, A F; Armour, J A; Burke, T

1997-12-01

The total number of microsatellite loci is considered to be at least 10-fold lower in avian species than in mammalian species. Therefore, efficient large-scale cloning of chicken microsatellites, as required for the construction of a high-resolution linkage map, is facilitated by the construction of libraries using an enrichment strategy. In this study, a plasmid library enriched for tandem repeats was constructed from chicken genomic DNA by hybridization selection. Using this technique the proportion of recombinant clones that cross-hybridized to probes containing simple tandem repeats was raised to 16%, compared with < 0.1% in a non-enriched library. Primers were designed from 121 different sequences. Polymerase chain reaction (PCR) analysis of two chicken reference pedigrees enabled 72 loci to be localized within the collaborative chicken genetic map, and at least 30 of the remaining loci have been shown to be informative in these or other crosses.

The search for viable local government system in Nigeria: an ...

African Journals Online (AJOL)

The history of the Nigerian local government system has been one long episode of trails and errors aimed at achieving viable local government institution without much success. Local government in the country began its long series of reforms from the colonial period when the colonial government attempted to ...

Nigerian Hospital Practice

African Journals Online (AJOL)

Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives. Journal Homepage Image. The aim of the Nigerian Hospital Practice Journal is to aid in enhancing the advancement of medicine globally by acting as a medium for disseminating information on current clinical and drug practices in ...

Evaluation of Cardiovascular Morbidity in Nigerian Women after 3 ...

African Journals Online (AJOL)

elearning

Nigerian women using this method of contraception over a 3-year period. Methods. Thirty Nigerian women seeking long-term reversible contraception were recruited for the study during a Norplant® training programme at the Jos University Teaching Hospital (JUTH), Jos. They all gave informed consent and had baseline.

Students and staff beliefs of corruption in Nigerian universities ...

African Journals Online (AJOL)

This instrument was used for data collection. Three research questions were asked and the findings of the research show that allegations of corruption in Nigerian Universities are not imaginary and false. Intervention strategies were offered, in view that the menace of corruption in Nigerian Universities will be ameliorated.

Forensic accounting and fraudulent practices in the Nigerian public ...

African Journals Online (AJOL)

The broad objective of this study was to examine forensic accounting and fraudulent practices in the Nigerian public sector. The specific objective was to find out if there exists a significant relationship between forensic accounting and fraudulent practices in Nigerian public sector. The study employed the survey descriptive ...

Structural Reliability of the Nigerian Grown Abura Timber Bridge ...

African Journals Online (AJOL)

Structural reliability analysis was carried out on the Nigerian grown Abura timber, to ascertain its structural performance as timber bridge beams. Samples of the Nigerian grown Abura timber were bought from timber market, seasoned naturally and their structural/strength properties were determined at a moisture content of ...

Nigerian Journal of Physics

African Journals Online (AJOL)

Nigerian Journal of Physics. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 18, No 2 (2006) >. Log in or Register to get access to full text downloads.

Nigerian Journal of Physics

African Journals Online (AJOL)

Nigerian Journal of Physics. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 20, No 1 (2008) >. Log in or Register to get access to full text downloads.

Nigerian Journal of Physics

African Journals Online (AJOL)

Nigerian Journal of Physics. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 18, No 1 (2006) >. Log in or Register to get access to full text downloads.

Nigerian Food Journal: Submissions

African Journals Online (AJOL)

The Nigerian Food Journal publishes original research articles in all aspects of ... Manuscripts: Manuscripts of original research on all aspects of Food Science ... is not under consideration in part or in full for publication in any other Journal.

Nigerian Journal of Physics

African Journals Online (AJOL)

Nigerian Journal of Physics publishes original papers in pure and applied physics. It aims to serve research physicists in the academia, industry as well as graduate ... Case Study of the Ikogosi Warm Spring Area, Ekiti, South-Western Nigeria.

Identification of irradiated chicken

International Nuclear Information System (INIS)

Spiegelberg, A.; Heide, L.; Boegl, K.W.

1990-01-01

Frozen chicken and chicken parts were irradiated at a dose of 5 kGy with Co-60. The irradiated chicken and chicken parts were identified by determination of three radiation-induced hydrocarbons from the lipid fraction. Isolation was carried out by high-vacuum distillation with a cold-finger apparatus. The detection of the hydrocarbons was possible in all irradiated samples by gaschromatography/mass spectrometry. (orig.) [de

Acquisition of resistance after continuous infection with Ascaridia galli in chickens

DEFF Research Database (Denmark)

Ferdushy, T; Schou, T W; Norup, Liselotte Rothmann

2014-01-01

Acquired resistance against Ascaridia galli infection was studied in seventy-two 18-week-old white Leghorn chickens allocated to six groups (G1–G6). In order to understand the population dynamics following trickle-infection (100 eggs per chicken twice weekly), chickens of subgroups of G1 were...... with 500 eggs. G6 was left as uninfected control. Necropsy at week 10 after first inoculation revealed a lower establishment rate, an impaired development and a more posterior localization of the larvae in G4 (trickle-infected-treated-challenged) compared with G5 (treated-challenged). IgY level in serum...

Projecting Nigerian Image through the Globalization of Her Dances ...

African Journals Online (AJOL)

The historical methodology is employed. The findings of this paper is that Nigerian dances have not benefited from globalization because, many of our dances and dance patterns have been stolen and repackaged to us as Western Euro-America cultural products. The paper therefore posits that Nigerians should take their ...

Writing resistance: Dissidence and visions of healing in Nigerian ...

African Journals Online (AJOL)

In reappraising the growth of Nigerian poetry in the last three decades of the twentieth century, this paper argues that writing against dictatorship – the defining character of this tradition – has enriched Nigerian poetry in more ways than critics have suggested. It correlates developments within the political sphere with ...

A Discourse on the Creative Output of Contemporary Nigerian ...

African Journals Online (AJOL)

It discusses such issues as the musicians, the medium of communication, musical output of Nigerian musicians and Nigerian music in the context of meeting global standards and other important concepts. It also gives a comprehensive list of current music practitioners in Nigeria, covering the popular genres, art music and ...

Infertility among Nigerian couples as seen in Calabar | Ekwere | Port ...

African Journals Online (AJOL)

Infertility among Nigerian couples as seen in Calabar. ... and the male fertility clinics of University of Calabar Teaching Hospital over a five-year ... Keywords: Infertility, Infection, Nigerians Port Harcourt Medical Journal Vol. 2 (1) 2007: pp. 35-40 ...

Nigerian Libraries: Submissions

African Journals Online (AJOL)

Author Guidelines. Contributions to the Nigerian Libraries for publication should not be more than 5,0000 words. They should be double-spaced typed in A4 paper size. Foot notes should be avoided ... Magazine: Fatima, G (date of publication) article title, magazine title, volume(issue), page(s). Website: Uchenna, O. (date ...

Transcriptional Innate Immune Response of the Developing Chicken Embryo to Newcastle Disease Virus Infection

Directory of Open Access Journals (Sweden)

Megan A. Schilling

2018-02-01

Full Text Available Traditional approaches to assess the immune response of chickens to infection are through animal trials, which are expensive, require enhanced biosecurity, compromise welfare, and are frequently influenced by confounding variables. Since the chicken embryo becomes immunocompetent prior to hatch, we here characterized the transcriptional response of selected innate immune genes to Newcastle disease virus (NDV infection in chicken embryos at days 10, 14, and 18 of embryonic development. The results suggest that the innate immune response 72 h after challenge of 18-day chicken embryo is both consistent and robust. The expression of CCL5, Mx1, and TLR3 in lung tissues of NDV challenged chicken embryos from the outbred Kuroiler and Tanzanian local ecotype lines showed that their expression was several orders of magnitude higher in the Kuroiler than in the local ecotypes. Next, the expression patterns of three additional innate-immunity related genes, IL-8, IRF-1, and STAT1, were examined in the highly congenic Fayoumi (M5.1 and M15.2 and Leghorn (Ghs6 and Ghs13 sublines that differ only at the microchromosome bearing the major histocompatibility locus. The results show that the Ghs13 Leghorn subline had a consistently higher expression of all genes except IL-8 and expression seemed to be subline-dependent rather than breed-dependent, suggesting that the innate immune response of chicken embryos to NDV infection may be genetically controlled by the MHC-locus. Taken together, the results suggest that the chicken embryo may represent a promising model to studying the patterns and sources of variation of the avian innate immune response to infection with NDV and related pathogens.

Transcriptional Innate Immune Response of the Developing Chicken Embryo to Newcastle Disease Virus Infection

Science.gov (United States)

Schilling, Megan A.; Katani, Robab; Memari, Sahar; Cavanaugh, Meredith; Buza, Joram; Radzio-Basu, Jessica; Mpenda, Fulgence N.; Deist, Melissa S.; Lamont, Susan J.; Kapur, Vivek

2018-01-01

Traditional approaches to assess the immune response of chickens to infection are through animal trials, which are expensive, require enhanced biosecurity, compromise welfare, and are frequently influenced by confounding variables. Since the chicken embryo becomes immunocompetent prior to hatch, we here characterized the transcriptional response of selected innate immune genes to Newcastle disease virus (NDV) infection in chicken embryos at days 10, 14, and 18 of embryonic development. The results suggest that the innate immune response 72 h after challenge of 18-day chicken embryo is both consistent and robust. The expression of CCL5, Mx1, and TLR3 in lung tissues of NDV challenged chicken embryos from the outbred Kuroiler and Tanzanian local ecotype lines showed that their expression was several orders of magnitude higher in the Kuroiler than in the local ecotypes. Next, the expression patterns of three additional innate-immunity related genes, IL-8, IRF-1, and STAT1, were examined in the highly congenic Fayoumi (M5.1 and M15.2) and Leghorn (Ghs6 and Ghs13) sublines that differ only at the microchromosome bearing the major histocompatibility locus. The results show that the Ghs13 Leghorn subline had a consistently higher expression of all genes except IL-8 and expression seemed to be subline-dependent rather than breed-dependent, suggesting that the innate immune response of chicken embryos to NDV infection may be genetically controlled by the MHC-locus. Taken together, the results suggest that the chicken embryo may represent a promising model to studying the patterns and sources of variation of the avian innate immune response to infection with NDV and related pathogens. PMID:29535762

Chicken and Food Poisoning

Science.gov (United States)

... this? Submit What's this? Submit Button Past Emails Chicken and Food Poisoning Language: English (US) Español (Spanish) ... on Facebook Tweet Share Compartir Americans eat more chicken every year than any other meat. Chicken can ...

Nigerian Popular Music: Its Problems and Prospects in Development ...

African Journals Online (AJOL)

There is hardly any aspect of life without the involvement of any of the diverse arrays of styles existing in Nigerian popular music scene. The appeal of this genre cuts across class, ethnicity, age, sex and faith, thus affecting millions of lives. Consequently, the contribution of Nigerian popular music cannot be quantified.

An Analysis of Female Research Productivity in Nigerian Universities

Science.gov (United States)

Ogbogu, Christiana O.

2009-01-01

This study examines the research output of female staff and the factors that affect their research productivity in the Nigerian university system. The study was carried out with a view to promoting strategies that will enhance productivity and increase the research output of female staff in Nigerian universities. The study adopted a survey…

An intense Nigerian stock exchange market prediction using logistic ...

African Journals Online (AJOL)

This paper is a continuation of our research work on the Nigerian Stock Exchange Market (NSEM) uncertainties, In our previous work (Magaji et al, 2013) we presented the Naive Bayes and SVM-SMO algorithms as a tools for predicting the Nigerian Stock Exchange Market; subsequently we used the same transformed data ...

Assessment Of Local Tropical Plants For Phytoremediation Of ...

African Journals Online (AJOL)

Panicum maximum) and Water Leaf (Talinum triangulare) local plants under normal environmental conditions in remediating soil contaminated with a Nigerian crude oil sample. Composite soil sample obtained by mixing equal weight in ...

Out of Africa: Trends and Themes of Nigerian Home Videos ...

African Journals Online (AJOL)

Since its emergence, the Nigerian movie industry “Nollywood”1 or “Naijawood” has had a profound influence on African and world cultures – through the transmission of the distinctly Nigerian accents, idiomatic expressions, style of dress, and behavioral idiosyncrasies as images worldwide.

Nigerian popular films: copyright and originality | Effiong | Lwati: A ...

African Journals Online (AJOL)

This essay attempts to examine the effect of copyright activities on Nigerian popular films. To an extent, it is to show how these activities have affected the distribution of films produced by Nigerians and the rising wave of returning to the cinema halls. Movie producers have expressed disappointment in the loss of their ...

Juvenile Dermatomyositis in a Nigerian Girl: a Case Report ...

African Journals Online (AJOL)

Juvenile Dermatomyositis in a Nigerian Girl: a Case Report. MG Mustapha, MG Ashir, AA Mayun, Y Machoco, AB Ibrahim. Abstract. A case of Juvenile dermatomyositis (JDM) in a 10 year old Nigerian girl is herein reported to discuss some of the features of the disease and challenges in management of such a rare but ...

Polybrominated diphenyl ethers in chicken tissues and eggs from an electronic waste recycling area in southeast China

Institute of Scientific and Technical Information of China (English)

Xiaofei Qin; Yongjian Yang; Zhanfen Qin; Yan Li; Yaxian Zhao; Xijuan Xia; Shishuai Yan; Mi Tian; Xingru Zhao; Xiaobai XU

2011-01-01

The levels and distributions of polybrominated diphenyl ethers (PBDEs) in chicken tissues from an electronic waste (e-waste)recycling area in southeast China were investigated. Human dietary intake by local residents via chicken muscle and eggs was estimated.The mean PBDEs concentrations in tissues ranged from 15.2 to 3138.1 ng/g lipid weight (lw) and in egg the concentration was 563.5 ng/g lw. The results showed that the level of total PBDEs (∑PBDEs) in the chicken tissue was 2-3 orders of magnitude higher than those reported in the literature. The large difference of ΣPBDEs concentrations between tissues confirmed that the distribution of PBDEs in tissues depend on tissue-specificity rather than the “lipid-compartment”. BDE-209 was the predominant congener (82.5％-94.7％ of ∑PBDEs) in all chicken tissues except in brain (34.7％ of ∑PBDEs), which indicated that deca-BDE (the major commercial PBDE formulation comprising 65％-70％ of total production) was major pollution source in this area and could be bioaccumulated in terrestrial animals. The dietary PBDEs intake of the local residents from chicken muscle and egg, assuming only local bred chickens and eggs were consumed, ranged from 2.2 to 22.5 ng/(day·kg body weight (bw)) with a mean value of 13.5 ng/(day.kg bw), which was one order of magnitude higher than the value reported in previous studies for consumption of all foodstuffs.

Nigerian Journal of Parasitology: Submissions

African Journals Online (AJOL)

... Keywords, Text (Introduction, Material and Methods, Results and Discussion), Acknowledgements and ... Figures (line graphs, charts, etc.) ... All works accepted for publication become the property of the Nigerian Journal of Parasitology.

Phenological Characteristics of the Barred Chicken in Western ...

African Journals Online (AJOL)

Between May and June 2011, the growth performance and phenological characteristics of local barred chicken of the Western Highland Cameroon was carried out in the Teaching and Research Farm of the University of Dschang. The data on body weight, body measurements and carcass characteristics were collected on ...

Microbiological Safety of Chicken Litter or Chicken Litter-Based Organic Fertilizers: A Review

Directory of Open Access Journals (Sweden)

Zhao Chen

2014-01-01

Full Text Available Chicken litter or chicken litter-based organic fertilizers are usually recycled into the soil to improve the structure and fertility of agricultural land. As an important source of nutrients for crop production, chicken litter may also contain a variety of human pathogens that can threaten humans who consume the contaminated food or water. Composting can inactivate pathogens while creating a soil amendment beneficial for application to arable agricultural land. Some foodborne pathogens may have the potential to survive for long periods of time in raw chicken litter or its composted products after land application, and a small population of pathogenic cells may even regrow to high levels when the conditions are favorable for growth. Thermal processing is a good choice for inactivating pathogens in chicken litter or chicken litter-based organic fertilizers prior to land application. However, some populations may become acclimatized to a hostile environment during build-up or composting and develop heat resistance through cross-protection during subsequent high temperature treatment. Therefore, this paper reviews currently available information on the microbiological safety of chicken litter or chicken litter-based organic fertilizers, and discusses about further research on developing novel and effective disinfection techniques, including physical, chemical, and biological treatments, as an alternative to current methods.

“Chickens Are a Lot Smarter than I Originally Thought”: Changes in Student Attitudes to Chickens Following a Chicken Training Class

Directory of Open Access Journals (Sweden)

Susan J. Hazel

2015-08-01

Full Text Available A practical class using clicker training of chickens to apply knowledge of how animals learn and practice skills in animal training was added to an undergraduate course. Since attitudes to animals are related to their perceived intelligence, surveys of student attitudes were completed pre- and post- the practical class, to determine if (1 the practical class changed students’ attitudes to chickens and their ability to experience affective states, and (2 any changes were related to previous contact with chickens, training experience or gender. In the post- versus pre-surveys, students agreed more that chickens are easy to teach tricks to, are intelligent, and have individual personalities and disagreed more that they are difficult to train and are slow learners. Following the class, they were more likely to believe chickens experience boredom, frustration and happiness. Females rated the intelligence and ability to experience affective states in chickens more highly than males, although there were shifts in attitude in both genders. This study demonstrated shifts in attitudes following a practical class teaching clicker training in chickens. Similar practical classes may provide an effective method of teaching animal training skills and promoting more positive attitudes to animals.

Nigerian Medical Journal: Submissions

African Journals Online (AJOL)

The Journal also publishes review of books and audiovisual materials, and other (medical) educational materials; socioeconomic, political and legal matters related to ... headings for original articles, short communication, case reports and reviews as follows: ... Example: Schram R. History of the Nigerian Health Services.

Academic Quality Assurance Variables in Nigerian Universities: Exploring Lecturers' Perception

Science.gov (United States)

Obiekezie, Eucharia O.; Ejemot-Nwadiaro, Regina I.; Timothy, Alexander E.; Essien, Margaret I.

2016-01-01

The level of job performance, international comparability and competitiveness of Nigerian university graduates are burning issues. Consequently, the academic quality of Nigerian universities has come under severe criticism. Since university lecturers are key players in quality assurance in universities, this study explored their perceptions of…

7 CFR 65.120 - Chicken.

Science.gov (United States)

2010-01-01

... 7 Agriculture 3 2010-01-01 2010-01-01 false Chicken. 65.120 Section 65.120 Agriculture Regulations..., PORK, LAMB, CHICKEN, GOAT MEAT, PERISHABLE AGRICULTURAL COMMODITIES, MACADAMIA NUTS, PECANS, PEANUTS, AND GINSENG General Provisions Definitions § 65.120 Chicken. Chicken has the meaning given the term in...

Developmental regulation of chicken surfactant protein A and its localization in lung

DEFF Research Database (Denmark)

Zhang, Weidong; Cuperus, Tryntsje; van Dijk, Albert

2016-01-01

Surfactant Protein A (SP-A) is a collagenous C-type lectin (collectin) that plays an important role in the early stage of the host immune response. In chicken, SP-A (cSP-A) is expressed as a 26 kDa glycosylated protein in the lung. Using immunohistochemistry, cSP-A protein was detected mainly in ...

The Nigerian health care system: Need for integrating adequate medical intelligence and surveillance systems

Directory of Open Access Journals (Sweden)

Menizibeya Osain Welcome

2011-01-01

Full Text Available Objectives : As an important element of national security, public health not only functions to provide adequate and timely medical care but also track, monitor, and control disease outbreak. The Nigerian health care had suffered several infectious disease outbreaks year after year. Hence, there is need to tackle the problem. This study aims to review the state of the Nigerian health care system and to provide possible recommendations to the worsening state of health care in the country. To give up-to-date recommendations for the Nigerian health care system, this study also aims at reviewing the dynamics of health care in the United States, Britain, and Europe with regards to methods of medical intelligence/surveillance. Materials and Methods : Databases were searched for relevant literatures using the following keywords: Nigerian health care, Nigerian health care system, and Nigerian primary health care system. Additional keywords used in the search were as follows: United States (OR Europe health care dynamics, Medical Intelligence, Medical Intelligence systems, Public health surveillance systems, Nigerian medical intelligence, Nigerian surveillance systems, and Nigerian health information system. Literatures were searched in scientific databases Pubmed and African Journals OnLine. Internet searches were based on Google and Search Nigeria. Results : Medical intelligence and surveillance represent a very useful component in the health care system and control diseases outbreak, bioattack, etc. There is increasing role of automated-based medical intelligence and surveillance systems, in addition to the traditional manual pattern of document retrieval in advanced medical setting such as those in western and European countries. Conclusion : The Nigerian health care system is poorly developed. No adequate and functional surveillance systems are developed. To achieve success in health care in this modern era, a system well grounded in routine

Grid-connected photovoltaic system design for local government ...

African Journals Online (AJOL)

Grid-connected photovoltaic system design for local government offices in Nigeria. ... Nigerian Journal of Technology. Journal Home ... It is neat, silent and elegant process of generating electric power in environmentally friendly manner. In this ...

Nigerian Medical Practitioner: Submissions

African Journals Online (AJOL)

Author Guidelines. The Nigerian Medical Practitioner, a monthly Journal publishes clinical and research articles in medicine and related fields which are of interest to a large proportion of medical and allied health practitioners. It also publishes miscellaneous articles-hospital administration, business practice, accounting, ...

Nigerian Journal of Medicine

African Journals Online (AJOL)

The Nigerian Journal of Medicine publishes articles on socio-economic, political and legal matters related to medical practice; conference and workshop reports and ... Perception of research and predictors of research career: a study among clinical medical students of Ebonyi State University Abakaliki, southeast Nigeria ...

Nigerian Journal of Otorhinolaryngology

African Journals Online (AJOL)

The Nigerian Journal of Otorhinolaryngology was established by the Otorhinolaryngological Society of Nigeria, as an international medium for the rapid dissemination of original research and scientific works related to all aspects of academic and clinical practice of Otorhinolaryngology. It aims to promote academic and ...

Nigerian Journal of Psychiatry

African Journals Online (AJOL)

The Nigerian Journal of Psychiatry publishes original scientific papers, review articles, short reports and opinion papers in all areas of psychiatry and related fields, such as sociology, applied anthropology and neurosciences. Vol 14, No 1 (2016). DOWNLOAD FULL TEXT Open Access DOWNLOAD FULL TEXT ...

Uses and flock management practices of scavenging chickens in Wolaita Zone of southern Ethiopia.

Science.gov (United States)

Desta, Takele Taye; Wakeyo, Oli

2012-03-01

Rearing of scavenging chickens is among the most commonly practiced farm activities in Ethiopia. This system is dominated by indigenous chickens. Output from indigenous chickens is low due to poor management and absence of intense selection that is intended to improve economically important traits. This showed that village chickens are rather evolved for adaptation traits. However, the level of risk is low, and this has made rearing of scavenging chickens a choice of farm activity for smallholder farmers. The objective of this study was to characterize the scavenging chickens' production system in Wolaita Zone. Single-visit survey involving individual interview of 119 farmers and 6 focus group discussions was used to collect the data. Our results showed that rearing of scavenging chickens was constrained especially by disease and predation problems. However, farmers proposed a set of solutions to minimize the effect of these problems. Rearing of scavenging chickens fulfils the multi-functional need of the society. This system has special features because it can sustain in its own without the need for modern commercial chicken farming facilities. However, farmers also reported the drawbacks of rearing of scavenging chickens and these mainly include uproot of garden crops and tiresomeness of the night watching. Selection of chickens was mainly depending on physically observed traits like body size and plumage colour. The initial foundation flock was mainly obtained from the local market. The ideal place for scavenging chickens production is the one that has intermediate weather condition and has some trees that can be used as shade; however, it was substantiated that it has to be free from bush and shrubs, weeds and wet lands. Therefore, these pieces of knowledge embedded among smallholder farmers need to be well documented and synthesized to design an appropriate type of technology packages that can be communicated back to farmers to improve productivity of the

Nigerian Journal of Pharmaceutical Research

African Journals Online (AJOL)

Anti – inflammatory and antioxidant effects of Tetrapleura Tetraptera (Schumach ... Anticoagulant activity of ginger (Zingiber officinale Rosc., Zingiberaceae) ... Evaluation of viability of lactic acid bacteria in a Nigerian commercial yogurt and its ...

How the oxygen isotope ratio of rain water influences the isotope ratio of chicken eggshell carbonate

Science.gov (United States)

Price, Gregory; Grimes, Stephen

2015-04-01

The stable oxygen isotope ratio of chicken eggshell carbonate was analysed from chicken eggs laid under free range, and organic farming regimes from across the UK. The eggshell carbonate oxygen isotope data shows a clear depletion in delta18O distribution from the southwest to the northeast. Although consistently offset by around 1 permil, the same isotopic distribution as that seen in eggshell carbonate is observed in the delta18O ratio of rainfall and groundwater from across the UK. This distribution is related to the Rayleigh distillation of rainfall driven by westerly winds across the UK landmass. The clear relationship observed between eggshell delta18O values and that of rainwater presumably reflects the nature of free range chickens which must be drinking locally derived rainwater and supplementing their diet and water intake with locally derived food. These results suggest that the oxygen isotope value of chicken eggshells can be used as a forensic tool to identify the locality that free range and organic eggs were laid within the UK. Furthermore, if suitable material is preserved in the archaeological and geological record then such a relationship can potentially be used to establish the oxygen isotope value of rainwater from which ancient and / or ancestral birds lived.

Nigerian Journal of Clinical Practice

African Journals Online (AJOL)

PROMOTING ACCESS TO AFRICAN RESEARCH ... The Nigerian Journal of Clinical Practice is the official publication of the Medical ... Its purpose is to promote clinical and academic excellence in Medicine and Dentistry and allied sciences.

Comparison of non-volatile umami components in chicken soup and chicken enzymatic hydrolysate.

Science.gov (United States)

Kong, Yan; Yang, Xiao; Ding, Qi; Zhang, Yu-Yu; Sun, Bao-Guo; Chen, Hai-Tao; Sun, Ying

2017-12-01

Umami taste is an important part to the taste of chicken. To isolate and identify non-volatile umami compounds, fractions from chicken soup and hydrolysate were prepared and analyzed. Amino acids were analyzed by amino acid analyzer. Organic acids and nucleotides were determined by ultra-performance liquid chromatography. Separation procedures utilizing ultrafiltration, Sephadex G-15 and reversed-phase high-performance liquid chromatography were used to isolate umami taste peptides. Combined with sensory evaluation and LC-Q-TOF-MS, the amino acid sequences of 12 oligopeptides were determined. The amount of taste compounds was higher in chicken enzymatic hydrolysate than that of chicken soup. Eight oligopeptides from chicken enzymatic hydrolysate were identified, including Ala-Asp, Ala-Met, His-Ser, Val-Glu, Ala-Glu, Asp-Ala-Gly, Glu-Asp and Ala-Glu-Ala. Four oligopeptides from chicken soup were identified, including Val-Thr, Ala-His, Ala-Phe and Thr-Glu. Copyright © 2017 Elsevier Ltd. All rights reserved.

Assessment of hatchling egg losses and two chick sexing methods ...

African Journals Online (AJOL)

Assessment of hatchling egg losses and two chick sexing methods in the Nigerian indigenous chicken. ... Journal of Agricultural Research and Development ... The aim of the present study is to evaluate hatchling egg loss as well as sex determination methods at day old and sexual dimorphism over 8 weeks in Nigerian ...

Alteration of Diastereoisomeric and Enantiomeric Profiles of Hexabromocyclododecanes (HBCDs) in Adult Chicken Tissues, Eggs, and Hatchling Chickens.

Science.gov (United States)

Zheng, Xiaobo; Qiao, Lin; Sun, Runxia; Luo, Xiaojun; Zheng, Jing; Xie, Qilai; Sun, Yuxin; Mai, Bixian

2017-05-16

The concentrations and enantiomer fractions (EFs) of α-, β-, and γ-hexabromocyclododecanes (HBCDs) were measured in chicken diet sources (soil and chicken feed), home-raised adult chicken (Gallus domesticus) tissues, eggs during incubation, and hatchling chicken tissues. HBCD concentrations were not detected-0.69 ng/g dry weight (dw) and 25.6-48.4 ng/g dw in chicken feed and soil, respectively. HBCDs were detected in all adult chicken tissues, except the brain, at median levels of 13.1-44.0 ng/g lipid weight (lw). The proportions of α-HBCD in total HBCDs increased from 51% in soil to more than 87% in adult chicken tissues. The accumulation ratios (ARs) of α-HBCD from diet to adult chicken tissues were 4.27 for liver, 11.2 for fat, and 7.64-12.9 for other tissues, respectively. The AR and carry-over rate (COR) of α-HBCD from diet to eggs were 22.4 and 0.226, respectively. The concentrations of α-HBCD in hatchling chicken liver (median: 35.4 ng/g lw) were significantly lower than those in hatchling chicken pectoral muscle (median: 130 ng/g lw). The EFs of α-HBCD decreased from soil to adult chicken tissues and from eggs to hatchling chicken liver. Meanwhile, the EFs of γ-HBCD increased from soil to adult chicken tissues. These results indicate the preferential enrichment of (-)-α-HBCD and (+)-γ-HBCD in chickens. The alteration of diastereoisomeric and enantiomeric patterns of HBCDs might be influenced by the different absorption and elimination rates of the six HBCD enantiomers as well as variations in HBCD metabolism in chickens.

Trace metals and vitamin levels in Nigerian patients with sensory ...

African Journals Online (AJOL)

The significance of the higher levels of magnesium in the patients is unclear and needs further investigation. Further studies with larger sample sizes are needed to confirm this observation. Keywords: ataxia, trace metals, vitamins, Nigerians Nigerian Journal of Health and Biomedical Sciences Vol. 4(2) 2005: 156–160 ...

Heroes and Villains: Ijaw Nationalist Narratives of the Nigerian Civil ...

African Journals Online (AJOL)

the Ijaw. The fiscal centralization of oil resources that followed the war and the persistence of minority exclusion within the Nigerian polity have encouraged Ijaw elites, and other southern minorities, to review their commitment to Nigerian federalism. Conflicting tales of the Ijaw nationalist hero Isaac Boro testify to a growing ...

STOCHASTIC ASSESSMENT OF NIGERIAN STOCHASTIC ...

African Journals Online (AJOL)

eobe

STOCHASTIC ASSESSMENT OF NIGERIAN WOOD FOR BRIDGE DECKS ... abandoned bridges with defects only in their decks in both rural and urban locations can be effectively .... which can be seen as the detection of rare physical.

Chicken Art

Science.gov (United States)

Bickett, Marianne

2009-01-01

In this article, the author describes how a visit from a flock of chickens provided inspiration for the children's chicken art. The gentle clucking of the hens, the rooster crowing, and the softness of the feathers all provided rich aural, tactile, visual, and emotional experiences. The experience affirms the importance and value of direct…

Nigerian Food Journal: Editorial Policies

African Journals Online (AJOL)

The Nigerian Food Journal (NIFOJ) is a journal of international standard ... of special attributes and advantages of food products and materials, technical ... the various disciplines among members who are employed in food research, the food ...

Nigerian Journal of Nutritional Sciences

African Journals Online (AJOL)

The Nigerian Journal of Nutritional Sciences (ISSN 0189-0913), official ... Genetically modified foods: challenges for the future · EMAIL FULL TEXT EMAIL FULL ... of biscuits made from wheat, African yam bean and Cocoyam composite flours ...

Nigerian Journal of Technological Development

African Journals Online (AJOL)

The Nigerian Journal of Technological Development is now a quarterly publication of the Faculty of Engineering & Technology, University of Ilorin, Ilorin, Nigeria. ... to the subject matter as a Research Paper, Review Paper or a Technical Note.

Annals of Nigerian Medicine

African Journals Online (AJOL)

The Annals of Nigerian Medicine is an editorially independent publication by the Association of Resident Doctors of the Ahmadu Bello University Teaching hospital Zaria, Nigeria. the journal is multidisciplinary and provides a forum for the dissemination of research finding, reviews, theories and information on all aspects of ...

Drivers Dexterity: George Osodi's Oeuvre on Safety on the Nigerian ...

African Journals Online (AJOL)

This paper attempted a reading of the Nigerian condition using the censure of images culled from an exhibition by the Nigerian photographer George Osodi. Drawing attention to the shapes of the images and imageries that constitute the profile of the condition of a major infrastructure, the road and transportation, I have ...

A critical appraisal of euthanasia under Nigerian laws | Obi | Nnamdi ...

African Journals Online (AJOL)

Although it is widely accepted that murder is crime under the Nigerian law, a clearly defined stand has not been taken on euthanasia. The Nigerian populace views euthanasia as an unnecessary paradox, murder in disguise, a situation where the supposed healer becomes a killer. This, therefore, forms the nitty-gritty of ...

Alpha-fetoprotein, HCV and HBV infections in Nigerian patients with ...

African Journals Online (AJOL)

The aim of this study was to determine the relationship of serum AFP with HBV and HCV infections among Nigerian patients with, Primary Hepato-Cellular Carcinoma . Forty-two Nigerian adults comprising of 3 groups – PHCC, Liver cirrhosis (LC) and Controls were recruited into the study. The findings showed that only nine ...

Democracy and the future of the Nigerian State | Gberevbie | Journal ...

African Journals Online (AJOL)

It observed that past governments failed in the area of development and peaceful co-existence of Nigerians due to their non-adherence to democratic values and application of the principle of true fiscal federalism. It therefore recommended that for the future of the Nigerian state to be guaranteed, government at all levels ...

Nigerian language policy and its implication in the school curriculum ...

African Journals Online (AJOL)

This paper observes that the Nigerian language policy, failed to take into consideration the socio-linguistic habits of Nigerians. Since English language is a focal point for communication it then implies that policy makers to formulate language policies based on realities of language need. This is the only way that the ...

opinions of nigerian students in tertiary institutions on family size

African Journals Online (AJOL)

Admin

The study examined the opinions of Nigerian students in tertiary institutions on their ideal family size. It was conducted among students in four ... opinions of male and female students on family size. KEY WORD: Family Size, Nigerian ... two children per woman, with many couples who desire to remain childless and some ...

Nigerian CSM project ready to roll.

Science.gov (United States)

1985-01-01

Nigeria's contraceptive social marketing (CSM) project is ready to be launched. Population Services Intenational (PSI) had completed the groundwork for the project, funded primarily by a $200,000 grant from the nonpofit D.K. Tyagi Fund. The Population Crisis Committee also provided support for the new project. At presstime, PSI was negotiating for continued project funding from the US Agency for International Development (USAID) and The Futures Group. PSI already has identified suitable products, researched brand names, arranged for distribution, appointed an advertising agency, designed packaging, written a marketing plan, and taken steps to create a local, nonprofit marketing organization to manage the project. PSI has named Tim Barton as the resident manager. He will take up his post once the issue of future funding is resolved. Contraceptives now available are distributed through the private sector and by the Planned Parenthood Federation of Nigeria, the Local International Planned Parenthood Federation affiliate. Nigeria's annual rate of population growth is about 3% and the country is urbanizing rapidly. A 1983 fertility report revealed that only 14% of Nigerian women had ever used any type of contraception; 6% of married women were using a contraceptive method at the time of the survey.

Sex-related differences in hemato-biochemical indices of adult Vanaraja chickens during summer and winter seasons

Directory of Open Access Journals (Sweden)

Kuldeep Kumar Panigrahy

2017-02-01

Full Text Available Aim: The objective of this study was to evaluate the changes in hemato-biochemical indices in male and female Vanaraja chickens under tropical environment during summer and winter season. Materials and Methods: A total of 120 day-old sexed Vanaraja chicks were selected as experimental chickens and distributed equally in two groups having 60 female and 60 male chickens in each group, respectively. The experiment was continued for 8 weeks (56 days and both male and female chickens were slaughtered by cervical dislocation method. All parameters were estimated at the end of the experiment in both seasons. Results: Male had higher blood glucose, Ca and P level. Blood glucose level significantly (p0.05 effect in most of the observed parameters. Hence, Vanaraja chickens are adaptable to local tropical climate and can be reared efficiently as backyard poultry.

State-of-the-art or the art of medicine? Transnational mobility and perceptions of multiple biomedicines among Nigerian physicians in the U.S.

Science.gov (United States)

Schühle, Judith

2018-03-01

Over the last 40 years, several thousand Nigerian-trained doctors have migrated to the U.S. to practice in what they regard as the state-of-the-art of global biomedicine. Based on interviews with Nigerian physicians, this article shows how their professional mobility, and their transition to the new professional environment of U.S. biomedicine, makes them aware of local differences in practicing medicine. Adapting to local ways of practicing in the U.S. creates a new sense of belonging and professional identity. Yet they also juxtapose highly technologised U.S. biomedicine with what they were trained to excel in within the medical profession in Nigeria - namely the 'art of medicine' - that is, possessing profound clinical skills to diagnose with few investigative technologies. By stressing their competence in the art of medicine, which they see as lacking among their U.S.-trained colleagues, they negotiate their position in a global biomedical landscape and reconnect to a distinctly Nigerian way of practicing medicine. Their narratives thus shed light on perceptions of multiple biomedicines from the point of view of physicians moving from the global South to the global North, and how within a global biomedical landscape both ruptures and connectivities of competence are imagined.

Nigerian health care: A quick appraisal

Directory of Open Access Journals (Sweden)

Yau Zakari Lawal

2017-01-01

Full Text Available Qualitative health care is a fundamental right of all citizens of a given country. How this health care is delivered depends significantly on the economy, dedication, and quality of the health-care providers and the political will of the government of the country. Health care may be public run or organized by private health-care providers. We can also have an intercalated program where there is public–private partnership. Whichever way this basic fundamental human right is delivered, sustainability, affordability, and accessibility are vital to its success. The Nigerian health-care delivery can be broadly classified into two; the hitherto existing traditional medicine and the modern orthodox medicine which came to our shores with the arrival of the European colonialists. The traditional system is still patronized by most Nigerians and is known by different linguistic terminologies such as the “Wanzami” or Barber in Hausa and the “Babalawo” in Yoruba language. Traditional birth attendants also exist in all communities in Nigeria complemented by herbalist and spiritualists of different shades and callings. It is our aim to give a brief account of our observations on the Nigerian health-care system with a view to correcting the challenges by the government and the public in general.

Using photovoice to explore nigerian immigrants' eating and physical activity in the United States.

Science.gov (United States)

Turk, Melanie T; Fapohunda, Abimbola; Zoucha, Rick

2015-01-01

African immigrants are one of the fastest growing immigrant groups to the United States; there is a crucial need to learn about African immigrants' beliefs and lifestyle behaviors that may impact health. The purposes of this study were to (a) explore the perceptions and practices of Nigerian immigrants regarding healthy eating and physical activity in the United States; (b) assess the influence of cultural beliefs of Nigerian immigrants on eating and physical activity; (c) describe the role that healthcare providers can play in helping to promote healthy eating and physical activity; and (d) evaluate the feasibility and efficacy of using Photovoice to collect data on the perceptions and practices of Nigerian immigrants regarding healthy eating and physical activity. Qualitative visual ethnography using Photovoice. Thirteen Nigerian immigrants were recruited. Data were collected using photography and focus group discussions at a church. Photovoice methodology and Leininger's four phases of qualitative analysis were used to analyze photographs, field notes, and focus group transcripts. Four overarching themes emerged from the data: moderation is healthy, Nigerian ways of living are healthy, acquiring American ways is unhealthy, and cultural context is important to promote healthy behaviors. Photovoice was a feasible, effective methodology for collecting data on the perceptions and practices of Nigerian immigrants. Nigerian participants believed that adherence to traditional dietary and activity practices are healthy. Nurses and other healthcare providers must make concerted efforts to communicate with and educate Nigerian immigrants about healthful eating and activity behaviors within their cultural context. The number of African immigrants to the United States has increased dramatically. Photovoice is a creative method to learn about the health beliefs and behaviors of the Nigerian immigrant population. © 2014 Sigma Theta Tau International.

Nigerian Health Journal: Submissions

African Journals Online (AJOL)

... outlined in the Author Guidelines, which is found in About the Journal. If submitting to a peer-reviewed section of the journal, the instructions inEnsuring a Blind Review have been followed. In submitting manuscripts to The Nigerian Health Journal (TNHJ), the authors accept that the submitted articles are not plagiarized.

Quality Evaluation of Chicken Nugget Formulated with Various Contents of Chicken Skin and Wheat Fiber Mixture

Science.gov (United States)

Kim, Hack-Youn; Kim, Kon-Joong; Lee, Jong-Wan; Kim, Gye-Woong; Choe, Ju-Hui; Kim, Hyun-Wook; Yoon, Yohan; Kim, Cheon-Jei

2015-01-01

This study aimed to investigate the effects of various mixtures of the chicken skin and wheat fiber on the properties of chicken nuggets. Two skin and fiber mixtures (SFM) were prepared using the following formulations; SFM-1: chicken skin (50%), wheat fiber (20%), and ice (30%); and SFM-2: chicken skin (30%), wheat fiber (20%), and ice (50%). Chicken nugget samples were prepared by adding the following amounts of either SFM-1 or SFM-2: 0%, 2.5%, 5%, 7.5%, and 10%. The water content for samples formulated with SFM-1 or SFM-2 was higher than in the control (pchicken nuggets was higher than that of cooked chicken nuggets for all the samples tested. Chicken nuggets formulated with SFM-1 and SFM-2 displayed higher cooking yields than the control sample. The hardness of the control sample was also lower than the samples containing SFM-1 and SFM-2. The sensory evaluation showed no significant differences between the control and the samples containing SFM. Therefore, the incorporation of a chicken skin and wheat fiber mixture improved the quality of chicken nuggets. PMID:26761796

Nigerian Journal of General Practice

African Journals Online (AJOL)

Nigerian Journal of General Practice. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 9, No 1 (2011) >. Log in or Register to get access to full text downloads.

Gene diversity, agroecological structure and introgression patterns among village chicken populations across North, West and Central Africa

Directory of Open Access Journals (Sweden)

Leroy Grégoire

2012-05-01

Full Text Available Abstract Background Chickens represent an important animal genetic resource for improving farmers’ income in Africa. The present study provides a comparative analysis of the genetic diversity of village chickens across a subset of African countries. Four hundred seventy-two chickens were sampled in 23 administrative provinces across Cameroon, Benin, Ghana, Côte d’Ivoire, and Morocco. Geographical coordinates were recorded to analyze the relationships between geographic distribution and genetic diversity. Molecular characterization was performed with a set of 22 microsatellite markers. Five commercial lines, broilers and layers, were also genotyped to investigate potential gene flow. A genetic diversity analysis was conducted both within and between populations. Results High heterozygosity levels, ranging from 0.51 to 0.67, were reported for all local populations, corresponding to the values usually found in scavenging populations worldwide. Allelic richness varied from 2.04 for a commercial line to 4.84 for one population from Côte d’Ivoire. Evidence of gene flow between commercial and local populations was observed in Morocco and in Cameroon, which could be related to long-term improvement programs with the distribution of crossbred chicks. The impact of such introgressions seemed rather limited, probably because of poor adaptation of exotic birds to village conditions, and because of the consumers’ preference for local chickens. No such gene flow was observed in Benin, Ghana, and Côte d’Ivoire, where improvement programs are also less developed. The clustering approach revealed an interesting similarity between local populations found in regions sharing high levels of precipitation, from Cameroon to Côte d’Ivoire. Restricting the study to Benin, Ghana, and Côte d’Ivoire, did not result in a typical breed structure but a south-west to north-east gradient was observed. Three genetically differentiated areas (P  Conclusions

Attitude of Nigerian Secondary School Teachers to Peer Evaluation of Teachers

Science.gov (United States)

Joshua, Monday T.; Joshua, Akon M.; Bassey, Bassey A.; Akubuiro, Idorenyin M.

2006-01-01

The study investigated the general attitude of Nigerian secondary school teachers toward peer evaluation of teachers. It also sought to determine whether teacher characteristics such as gender, school geographical location, academic qualification and teaching experience affected Nigerian teachers' attitude toward peer evaluation of teachers. To…

Isolation of chicken embryonic stem cell and preparation of chicken chimeric model.

Science.gov (United States)

Zhang, Yani; Yang, Haiyan; Zhang, Zhentao; Shi, Qingqing; Wang, Dan; Zheng, Mengmeng; Li, Bichun; Song, Jiuzhou

2013-03-01

Chicken embryonic stem cells (ESCs) were separated from blastoderms at stage-X and cultured in vitro. Alkaline phosphatase activity and stage-specific embryonic antigen-1 staining was conducted to detect ESCs. Then, chicken ESCs were transfected with linearized plasmid pEGFP-N1 in order to produce chimeric chicken. Firstly, the optimal electrotransfection condition was compared; the results showed the highest transfection efficiency was obtained when the field strength and pulse duration was 280 V and 75 μs, respectively. Secondly, the hatchability of shedding methods, drilling a window at the blunt end of egg and drilling a window at the lateral shell of egg was compared, the results showed that the hatchability was the highest for drilling a window at the lateral shell of egg. Thirdly, the hatchability of microinjection (ESCs was microinjected into chick embryo cavity) was compared too, the results showed there were significant difference between the injection group transfected with ESCs and that of other two groups. In addition, five chimeric chickens were obtained in this study and EGFP gene was expressed in some organs, but only two chimeric chicken expressed EGFP gene in the gonad, indicating that the chimeric chicken could be obtained through chick embryo cavity injection by drilling a window at the lateral shell of egg.

Nigerian Journal of Parasitology: Editorial Policies

African Journals Online (AJOL)

The Nigerian Journal of Parasitology publishes original research works on ... drug test, diagnostics parasitology, control, socio medicine and international health). ... Department of Biological Sciences University of Agriculture Makurdi, Nigeria

Effect of antibiotic, Lacto-lase and probiotic addition in chicken feed on protein and fat content of chicken meat

Science.gov (United States)

Azhar, Noor Amiza; Abdullah, Aminah

2015-09-01

This research was conducted to investigate the effect of chicken feed additives (antibiotic, Lacto-lase® and probiotic) on protein and fat content of chicken meat. Chicken fed with control diet (corn-soy based diet) served as a control. The treated diets were added with zinc bacitracin (antibiotic), different amount of Lacto-lase® (a mixture of probiotic and enzyme) and probiotic. Chicken were slaughtered at the age of 43-48 days. Each chicken was divided into thigh, breast, drumstick, drumette and wing. Protein content in chicken meat was determined by using macro-Kjeldahl method meanwhile Soxhlet method was used to analyse fat content. The result of the study showed that the protein content of chicken breast was significantly higher (p≤0.05) while thigh had the lowest protein content (p≤0.05). Antibiotic fed chicken was found to have the highest protein content among the treated chickens but there was no significant different with 2g/kg Lacto-lase® fed chicken (p>0.05). All thighs were significantly higher (p≤0.05) in fat content except for drumette of control chicken while breast contained the lowest fat content compared to other chicken parts studied. The control chicken meat contained significantly higher (p≤0.05) amount of fat compared to the other treated chickens. Chicken fed with 2g/kg Lacto-lase® had the lowest (p≤0.05) fat content. The result of this study indicated that the addition of Lacto-lase® as a replacement of antibiotic in chicken feed will not affect the content of protein and fat of chicken meat.

7 CFR 65.160 - Ground chicken.

Science.gov (United States)

2010-01-01

... 7 Agriculture 3 2010-01-01 2010-01-01 false Ground chicken. 65.160 Section 65.160 Agriculture... OF BEEF, PORK, LAMB, CHICKEN, GOAT MEAT, PERISHABLE AGRICULTURAL COMMODITIES, MACADAMIA NUTS, PECANS, PEANUTS, AND GINSENG General Provisions Definitions § 65.160 Ground chicken. Ground chicken means...

Nigerian Journal of Technology

African Journals Online (AJOL)

The Nigerian Journal of Technology is based at the Faculty of Engineering, University of Nigeria, Nsukka and has been in existence for over 30 years. Any paper submitted to the journal should be an original thought-provoking review or appraisal of existing knowledge, collation of relevant data of interest or investigation ...

Nigerian Journal of Chemical Research

African Journals Online (AJOL)

The Nigerian Journal of Chemical Research is now abstracted by Chemical Abstract Service (CAS). The journal's target is to communicate annually results of researchers in the broad areas of Chemistry, namely Analyitcal; Inorganic; Organic; Physical and other subdivisions of Chemistry.

Nigerian Journal of Technology: Submissions

African Journals Online (AJOL)

The journal, Nigerian Journal of Technology (NIJOTECH) is based at the Faculty of ... Only documents prepared in English Language using MS Word 2003 or higher ... Papers can be submitted at any time by e-mail to nijo.tech@unn.edu.ng.

Creating leptin-like biofunctions by active immunization against chicken leptin receptor in growing chickens.

Science.gov (United States)

Lei, M M; Wu, S Q; Shao, X B; Li, X W; Chen, Z; Ying, S J; Shi, Z D

2015-01-01

In this study, immunization against chicken leptin receptor (cLEPR) extracellular domain (ECD) was applied to investigate leptin regulation and LEPR biofunction in growing chicken pullets. A recombinant protein (cLEPR ECD) based on the cLEPR complemenary DNA sequence corresponding to the 582nd to 796th amino acid residues of cLEPR mature peptide was prepared and used as antigen. Immunization against cLEPR ECD in growing chickens increased anti-cLEPR ECD antibody titers in blood, enhanced proportions of phosphorylated janus kinase 2 (JAK2) and served as signal transducer and activator of transcription 3 (STAT3) protein in liver tissue. Chicken live weight gain and abdominal fat mass were significantly decreased (P chickens. Copyright © 2015 Elsevier Inc. All rights reserved.

Genotypes and oxacillin resistance of Staphylococcus aureus from chicken and chicken meat in Poland.

Science.gov (United States)

Krupa, P; Bystroń, J; Bania, J; Podkowik, M; Empel, J; Mroczkowska, A

2014-12-01

The genotypes and oxacillin resistance of 263 Staphylococcus aureus isolates cultured from chicken cloacae (n = 138) and chicken meat (n = 125) was analyzed. Fifteen spa types were determined in the studied S. aureus population. Among 5 staphylococcal protein A gene (spa) types detected in S. aureus from chicken, t002, t3478, and t13620 were the most frequent. Staphylococcus aureus isolates from meat were assigned to 14 spa types. Among them, the genotypes t002, t056, t091, t3478, and t13620 were dominant. Except for 4 chicken S. aureus isolates belonging to CC398, the remaining 134 isolates were clustered into multilocus sequence clonal complex (CC) 5. Most of meat-derived isolates were assigned to CC5, CC7, and CC15, and to the newly described spa-CC12954 complex belonging to CC1. Except for t011 (CC398), all other spa types found among chicken isolates were also present in isolates from meat. Four S. aureus isolated from chicken and one from meat were identified as methicillin-resistant S. aureus (MRSA) with oxacillin minimum inhibitory concentrations from 16 to 64 μg/mL. All MRSA were assigned to spa types belonging to ST398, and included 4 animal spa t011 SCCmecV isolates and 1 meat-derived spa t899, SCCmecIV isolate. Borderline oxacillin-resistant S. aureus (BORSA) isolates, shown to grow on plates containing 2 to 3 μg/mL of oxacillin, were found within S. aureus isolates from chicken (3 isolates) and from meat (19 isolates). The spa t091 and t084 dominated among BORSA from chicken meat, whereas t548 and t002 were found within animal BORSA. We report for the first time the presence of MRSA in chicken in Poland. We demonstrate that MRSA CC398 could be found in chicken meat indicating potential of introduction of animal-associated genotypes into the food chain. We also report for the first time the possibility of transmission of BORSA isolates from chicken to meat. ©2014 Poultry Science Association Inc.

REACTIVATING NIGERIAN NORMS AND VALUES THROUGH ...

African Journals Online (AJOL)

Dean SPGS NAU

Transformation. Transformation is a complete change in outward appearance of ... incestuous relationship are prohibited in Nigerian society. The .... society is maintained. ..... physical. Our societal norms and values constitute the frame works.

Nigerian Music Review: Submissions

African Journals Online (AJOL)

Authors of accepted articles may have to pay token amount as part of the publication. expenses. 12. Contributors shall be given two (2) copies of the journal at no extra cost. 13. Submission of papers is welcome for assessment throughout the year. 14. Submission of Articles should be addressed to: Editor-in- Chief, Nigerian ...

a case study of Ede north local government workers.

African Journals Online (AJOL)

ABEOLUGBENGAS

Risky behaviours and attitudes of healthy Nigerians towards kidney failure: a case ... attitudes of healthy populace of workers of Ede North Local Government Area of Osun State, Nigeria. .... exercise 247 (74.6%), use of alcohol 239 (72.2%).

Insights into the chicken IgY with emphasis on the generation and applications of chicken recombinant monoclonal antibodies.

Science.gov (United States)

Lee, Warren; Syed Atif, Ali; Tan, Soo Choon; Leow, Chiuan Herng

2017-08-01

The advantages of chicken (Gallus gallus domesticus) antibodies as immunodiagnostic and immunotherapeutic biomolecules has only been recently recognized. Even so, chicken antibodies remain less-well characterized than their mammalian counterparts. This review aims at providing a current overview of the structure, function, development and generation of chicken antibodies. Additionally, brief but comprehensive insights into current knowledge pertaining to the immunogenetic framework and diversity-generation of the chicken immunoglobulin repertoire which have contributed to the establishment of recombinant chicken mAb-generating methods are discussed. Focus is provided on the current methods used to generate antibodies from chickens with added emphasis on the generation of recombinant chicken mAbs and its derivative formats. The advantages and limitations of established protocols for the generation of chicken mAbs are highlighted. The various applications of recombinant chicken mAbs and its derivative formats in immunodiagnostics and immunotherapy are further detailed. Copyright © 2017 Elsevier B.V. All rights reserved.

Population structure of four Thai indigenous chicken breeds.

Science.gov (United States)

Mekchay, Supamit; Supakankul, Pantaporn; Assawamakin, Anunchai; Wilantho, Alisa; Chareanchim, Wanwisa; Tongsima, Sissades

2014-03-27

In recent years, Thai indigenous chickens have increasingly been bred as an alternative in Thailand poultry market. Due to their popularity, there is a clear need to improve the underlying quality and productivity of these chickens. Studying chicken genetic variation can improve the chicken meat quality as well as conserving rare chicken species. To begin with, a minimal set of molecular markers that can characterize the Thai indigenous chicken breeds is required. Using AFLP-PCR, 30 single nucleotide polymorphisms (SNPs) from Thai indigenous chickens were obtained by DNA sequencing. From these SNPs, we genotyped 465 chickens from 7 chicken breeds, comprising four Thai indigenous chicken breeds--Pradhuhangdum (PD), Luenghangkhao (LK), Dang (DA) and Chee (CH), one wild chicken--the red jungle fowls (RJF), and two commercial chicken breeds--the brown egg layer (BL) and commercial broiler (CB). The chicken genotypes reveal unique genetic structures of the four Thai indigenous chicken breeds. The average expected heterozygosities of PD=0.341, LK=0.357, DA=0.349 and CH=0.373, while the references RJF= 0.327, CB=0.324 and BL= 0.285. The F(ST) values among Thai indigenous chicken breeds vary from 0.051 to 0.096. The F(ST) values between the pairs of Thai indigenous chickens and RJF vary from 0.083 to 0.105 and the FST values between the Thai indigenous chickens and the two commercial chicken breeds vary from 0.116 to 0.221. A neighbour-joining tree of all individual chickens showed that the Thai indigenous chickens were clustered into four groups which were closely related to the wild RJF but far from the commercial breeds. Such commercial breeds were split into two closely groups. Using genetic admixture analysis, we observed that the Thai indigenous chicken breeds are likely to share common ancestors with the RJF, while both commercial chicken breeds share the same admixture pattern. These results indicated that the Thai indigenous chicken breeds may descend from the

Chicken astrovirus as an aetiological agent of runting-stunting syndrome in broiler chickens.

Science.gov (United States)

Kang, Kyung-Il; Linnemann, Erich; Icard, Alan H; Durairaj, Vijay; Mundt, Egbert; Sellers, Holly S

2018-04-01

Despite descriptions of runting-stunting syndrome (RSS) in broiler chickens dating back over 40 years, the aetiology has not yet been described. A novel chicken astrovirus (CkAstV) was isolated in an LMH liver cell line from the intestines of chickens affected with RSS. Clinical RSS is characterized by retarded growth and cystic crypt lesions in the small intestine. In 1-day-old broiler chickens infected with the CkAstV isolate, virus was only detected in the intestinal epithelial cells during the first few days after infection. Notably, the preferred host cells are the crypt epithelial cells following initial replication in the villous epithelial cells, thus implying viral preference for immature intestinal cells. Nevertheless, the CkAstV isolate did not induce remarkable pathological changes, despite the presence of the virus in situ. Serial chicken-to-chicken passages of the virus induced increased virulence, as displayed by decreased weight gain and the presence of cystic lesions in the small intestine reproducing clinical RSS in chickens. The analysis of the full-length genome sequences from the isolated CkAstV and the CkAstV from the bird-to-bird passages showed >99 % similarity. The data obtained in this study suggest that the CkAstV isolate is capable of inducing RSS following serial bird-to-bird passages in broilers and is as an aetiological agent of the disease.

Nigerian Journal of Guidance and Counselling

African Journals Online (AJOL)

The Nigerian Journal of Guidance and Counselling. ... Journal Homepage Image ... by the Department of Counsellor Education, University of Ilorin, Ilorin, Nigeria. ... Awareness and use of Meseron therapy among clinical psychologists in ...

Molecular characterization of chicken syndecan-2 proteoglycan

DEFF Research Database (Denmark)

Chen, Ligong; Couchman, John R; Smith, Jacqueline

2002-01-01

A partial syndecan-2 sequence (147 bp) was obtained from chicken embryonic fibroblast poly(A)+ RNA by reverse transcription-PCR. This partial sequence was used to produce a 5'-end-labelled probe. A chicken liver cDNA library was screened with this probe, and overlapping clones were obtained......Da. Western blotting of chicken embryonic fibroblast cell lysates with species-specific monoclonal antibody mAb 8.1 showed that chicken syndecan-2 is substituted with heparan sulphate, and that the major form of chicken syndecan-2 isolated from chicken fibroblasts is consistent with the formation of SDS......-resistant dimers, which is common for syndecans. A 5'-end-labelled probe hybridized to two mRNA species in chicken embryonic fibroblasts, while Northern analysis with poly(A)+ RNAs from different tissues of chicken embryos showed wide and distinct distributions of chicken syndecan-2 during embryonic development...

Manipulative Use of Short Messaging Service (SMS Text Messages by Nigerian Telecommunications Companies

Directory of Open Access Journals (Sweden)

Ayoola, Kehinde A.

2014-02-01

Full Text Available This paper is an application of Relevance Theory for the interpretation of short messaging service (SMS text messages emanating from Nigerian telecommunications companies to their subscribers. The aim of the research was to identify and describe the manipulative strategies employed by Nigerian telecommunications companies to induce subscribers to part with their money through sales promotion lotteries. 100 SMS texts were purposively extracted from the cell phones of randomly selected residents of Lagos Nigeria who had received promotional SMS text messages from three major Nigerian telecommunications companies. Using Sperber and Wilson's Relevance Theory (1995 as its theoretical framework, the paper described the manipulative use of SMS by Nigerian telecommunications companies. The analysis revealed that SMS text messages were encoded to achieve maximization of relevance through explicature and implicature; contextual implication and strengthening; and the reduction of processing effort through violating the maxim of truthfulness and the creative use of graphology. The paper concludes that SMS text-messages were used manipulatively by Nigerian telecommunications companies to earn indirect income from sales promotion lottery.

The local expression of adult chicken heart myosins during development. II. Ventricular conducting tissue

NARCIS (Netherlands)

Sanders, E.; de Groot, I. J.; Geerts, W. J.; de Jong, F.; van Horssen, A. A.; Los, J. A.; Moorman, A. F.

1986-01-01

The development of the ventricular conducting tissue of the embryonic chicken heart has been studied using a previous finding that morphologically recognizable atrial conducting tissue coexpresses the atrial and the ventricular myosin isoforms. It is found that, by these criteria, at 9 days part of

NaAuS chicken-wire-like semiconductor: Electronic structure and optical properties

International Nuclear Information System (INIS)

Reshak, A.H.; Khan, Saleem Ayaz; Kamarudin, H.; Bila, Jiri

2014-01-01

Highlights: • Chicken wire like semiconductor NaAuS was investigated. • Good agreement with experimental data was found. • Electronic charge density of chicken wire like semiconductor NaAuS was obtained. • The calculated uniaxial anisotropy is −0.0005, indicating the strong anisotropy. -- Abstract: The electronic structure, charge density and optical properties of NaAuS a chicken-wire-like semiconductor was calculated using full potential linear augmented plane wave based on density functional theory. The Ceperley-Alder local density approximation, Perdew Becke Ernzerhof Generalized gradient approximation and Engel Voskov Generalized Gradient Approximation were applied to solve the exchange correlation potential. The investigation of band structures and density of states elucidates that Engle Vasko Generalized Gradient Approximation shows close agreement to the experimental data. The calculated valence charge density shows pure ionic nature of Au–Au bond. It becomes partially covalent when Au is connected with two Na atoms. The linear optical susceptibilities of chicken-wire-like NaAuS semiconductor are calculated so as to obtain further insight into the electronic properties. The uniaxial anisotropy is −0.0005, indicating the strong anisotropy of the dielectric function in the NaAuS a chicken-wire-like semiconductor

NaAuS chicken-wire-like semiconductor: Electronic structure and optical properties

Energy Technology Data Exchange (ETDEWEB)

Reshak, A.H. [Institute of Complex Systems, FFPW, CENAKVA, University of South Bohemia in CB, Nove Hrady 37333 (Czech Republic); Center of Excellence Geopolymer and Green Technology, School of Material Engineering, University Malaysia Perlis, 01007 Kangar, Perlis (Malaysia); Khan, Saleem Ayaz, E-mail: sayaz_usb@yahoo.com [Institute of Complex Systems, FFPW, CENAKVA, University of South Bohemia in CB, Nove Hrady 37333 (Czech Republic); Kamarudin, H. [Center of Excellence Geopolymer and Green Technology, School of Material Engineering, University Malaysia Perlis, 01007 Kangar, Perlis (Malaysia); Bila, Jiri [Department of Instrumentation and Control Engineering, Faculty of Mechanical Engineering, CTU in Prague, Technicka 4, 166 07 Prague 6 (Czech Republic)

2014-01-05

Highlights: • Chicken wire like semiconductor NaAuS was investigated. • Good agreement with experimental data was found. • Electronic charge density of chicken wire like semiconductor NaAuS was obtained. • The calculated uniaxial anisotropy is −0.0005, indicating the strong anisotropy. -- Abstract: The electronic structure, charge density and optical properties of NaAuS a chicken-wire-like semiconductor was calculated using full potential linear augmented plane wave based on density functional theory. The Ceperley-Alder local density approximation, Perdew Becke Ernzerhof Generalized gradient approximation and Engel Voskov Generalized Gradient Approximation were applied to solve the exchange correlation potential. The investigation of band structures and density of states elucidates that Engle Vasko Generalized Gradient Approximation shows close agreement to the experimental data. The calculated valence charge density shows pure ionic nature of Au–Au bond. It becomes partially covalent when Au is connected with two Na atoms. The linear optical susceptibilities of chicken-wire-like NaAuS semiconductor are calculated so as to obtain further insight into the electronic properties. The uniaxial anisotropy is −0.0005, indicating the strong anisotropy of the dielectric function in the NaAuS a chicken-wire-like semiconductor.

Thinking chickens: a review of cognition, emotion, and behavior in the domestic chicken.

Science.gov (United States)

Marino, Lori

2017-03-01

Domestic chickens are members of an order, Aves, which has been the focus of a revolution in our understanding of neuroanatomical, cognitive, and social complexity. At least some birds are now known to be on par with many mammals in terms of their level of intelligence, emotional sophistication, and social interaction. Yet, views of chickens have largely remained unrevised by this new evidence. In this paper, I examine the peer-reviewed scientific data on the leading edge of cognition, emotions, personality, and sociality in chickens, exploring such areas as self-awareness, cognitive bias, social learning and self-control, and comparing their abilities in these areas with other birds and other vertebrates, particularly mammals. My overall conclusion is that chickens are just as cognitively, emotionally and socially complex as most other birds and mammals in many areas, and that there is a need for further noninvasive comparative behavioral research with chickens as well as a re-framing of current views about their intelligence.

Nigerian Journal of Physics

International Nuclear Information System (INIS)

1998-01-01

This volume of the journal contains 30 articles from contributors within and outside the country. The articles cover a wide range of subjects including solid state, radiation and semiconductor physics, environmental science. Research procedures and findings are well illustrated with analytical charts and statistics. We are grateful to the Nigerian Institute of Physics for this volume

Purification of chicken carbonic anhydrase isozyme-III (CA-III) and its measurement in White Leghorn chickens.

Science.gov (United States)

Nishita, Toshiho; Tomita, Yuichiro; Yorifuji, Daisuke; Orito, Kensuke; Ochiai, Hideharu; Arishima, Kazuyosi

2011-11-26

The developmental profile of chicken carbonic anhydrase-III (CA-III) blood levels has not been previously determined or reported. We isolated CA-III from chicken muscle and investigated age-related changes in the levels of CA-III in blood. CA-III was purified from chicken muscle. The levels of CA-III in plasma and erythrocytes from 278 female chickens (aged 1-93 weeks) and 68 male chickens (aged 3-59 weeks) were determined by ELISA. The mean level of CA-III in female chicken erythrocytes (1 week old) was 4.6 μg/g of Hb, and the CA-III level did not change until 16 weeks of age. The level then increased until 63 weeks of age (11.8 μg/g of Hb), decreased to 4.7 μg/g of Hb at 73 weeks of age, and increased again until 93 weeks of age (8.6 μg/g of Hb). The mean level of CA-III in erythrocytes from male chickens (3 weeks old) was 2.4 μg/g of Hb, and this level remained steady until 59 weeks of age. The mean plasma level of CA-III in 1-week-old female chickens was 60 ng/mL, and this level was increased at 3 weeks of age (141 ng/mL) and then remained steady until 80 weeks of age (122 ng/mL). The mean plasma level of CA-III in 3-week-old male chickens was 58 ng/mL, and this level remained steady until 59 weeks of age. We observed both developmental changes and sex differences in CA-III concentrations in White Leghorn (WL) chicken erythrocytes and plasma. Simple linear regression analysis showed a significant association between the erythrocyte CA-III level and egg-laying rate in WL-chickens 16-63 weeks of age (p < 0.01).

Accidental Poisoning with Otapiapia: a Local Organophasphate ...

African Journals Online (AJOL)

Children are prone to accidental poisoning. We report this fatal organophosphate poisoning of a 3-year-old Nigerian boy following accidental ingestion of a homemade cocktail of kerosene and 'Otapiapia': a local rodenticide to highlight the dangers inherent in un-regulated production, home use and storage of this ...

Growth hormone (GH)-releasing activity of chicken GH-releasing hormone (GHRH) in chickens.

Science.gov (United States)

Harvey, S; Gineste, C; Gaylinn, B D

2014-08-01

Two peptides with sequence similarities to growth hormone releasing hormone (GHRH) have been identified by analysis of the chicken genome. One of these peptides, chicken (c) GHRH-LP (like peptide) was previously found to poorly bind to chicken pituitary membranes or to cloned and expressed chicken GHRH receptors and had little, if any, growth hormone (GH)-releasing activity in vivo or in vitro. In contrast, a second more recently discovered peptide, cGHRH, does bind to cloned and expressed cGHRH receptors and increases cAMP activity in transfected cells. The possibility that this peptide may have in vivo GH-releasing activity was therefore assessed. The intravenous (i.v.) administration of cGHRH to immature chickens, at doses of 3-100 μg/kg, significantly increased circulating GH concentrations within 10 min of injection and the plasma GH levels remained elevated for at least 30 min after the injection of maximally effective doses. The plasma GH responses to cGHRH were comparable with those induced by human (h) or porcine (p) GHRH preparations and to that induced by thyrotropin releasing hormone (TRH). In marked contrast, the i.v. injection of cGHRH-LP had no significant effect on circulating GH concentrations in immature chicks. GH release was also increased from slaughterhouse chicken pituitary glands perifused for 5 min with cGHRH at doses of 0.1 μg/ml or 1.0 μg/ml, comparable with GH responses to hGHRH1-44. In contrast, the perifusion of chicken pituitary glands with cGHRH-LP had no significant effect on GH release. In summary, these results demonstrate that cGHRH has GH-releasing activity in chickens and support the possibility that it is the endogenous ligand of the cGHRH receptor. Copyright © 2014 Elsevier Inc. All rights reserved.

Homophobic Bullying in Nigerian Schools: The Experiences of LGBT University Students

Science.gov (United States)

Okanlawon, Kehinde

2017-01-01

There is a dearth of research on homophobic bullying in Nigerian schools. Using data from 14 in-depth interviews and public media sources that were analyzed thematically, this formative research examined homophobic bullying using Nigerian universities as a case study to bring attention to the need for policies and interventions to make schools…

Academics' Attitudes toward the Utilization of Institutional Repositories in Nigerian Universities

Science.gov (United States)

Ukwoma, Scholastica C.; Dike, V. W.

2017-01-01

This study was carried out to ascertain the attitudes of academics concerning the utilization of institutional repositories (IRs) in Nigerian universities. The study took the form of a descriptive survey, gathering data from the five Nigerian universities with IRs. The result showed that the universities developed IRs to create a forum for their…

Repositioning Skill Acquisition For The Transformation Of Nigerian Economy

Directory of Open Access Journals (Sweden)

Dr. Peter Ashlame Agu

2015-08-01

Full Text Available Since the past two decades or so the question of functionality of Nigerian educational products has been an issue of concern and a subject of discussion among educational analysts. This is against the backdrop that many students who graduate with admirable certificates from the nations reputable institutions are often unable to apply the acquired knowledge and skills to work situations. Contemporary societies all over the world require that preparation for work must become an integral part of a persons total educational experience. One reason for this requirement is to equip their citizenry with employable skills to enable them produce and use the goods and services which any society needs for its socio-economic growth. This paper therefore examines the role of skill acquisition in the transformation of Nigerian economy and proffers suggestions on how it can be repositioned to transform Nigerian education.

Nigerian Music Review: Editorial Policies

African Journals Online (AJOL)

Focus and Scope. Nigerian Music Review is aimed at the scholarly review of the developments in various musical practices in Nigeria. It considers well researched articles in any of the following areas: Musicology, Ethnomusicology, African Music, Music Education, Performance, Composition, Music Technology, Music ...

Nigerian Journal of Family Practice

African Journals Online (AJOL)

AFRICAN JOURNALS ONLINE (AJOL) · Journals · Advanced Search · USING AJOL · RESOURCES ... Nigerian Journal of Family Practice (NJFP) serves as a repository for cutting-edge, ... primary care; Education and training of professionals and health workers in primary health ... Open Access DOWNLOAD FULL TEXT ...

Chicken from Farm to Table

Science.gov (United States)

... on fresh chicken. However, if chicken is processed, additives such as MSG, salt, or sodium erythorbate may be added but must be listed on the label. [ Top of Page ] Foodborne Organisms Associated with Chicken As on any perishable meat, fish, or poultry, bacteria can be found on raw ...

COMPARATIVE STUDY ON ANGIOTENSIN CONVERTING ENZYME INHIBITORY ACTIVITY OF HYDROLYSATE OF MEAT PROTEIN OF INDONESIAN LOCAL LIVESTOCKS

Directory of Open Access Journals (Sweden)

J. Jamhari

2014-10-01

Full Text Available The experiment was conducted to investigate the angiotensin converting enzyme (ACE inhibitoryactivity of hydrolysate in meat protein of Bali cattle, Kacang goat, native chicken, and local duck. Themeats of Bali cattle, Kacang goat, native chicken, and local duck were used in this study. The meatswere ground using food processor added with aquadest to obtain meat extract. The meat extracts werethen hydrolyzed using protease enzymes to obtain hydrolysate of meat protein. Protein concentration ofmeat extract and hydrolysate of meat protein were determined, and were confirmed by sodium dodecylsulfate - poly acrylamide gel electrophoresis (SDS-PAGE. ACE inhibitory activity of hydrolysate ofmeat protein derived from Bali cattle, Kacang goat, native chicken, and local duck was also determined.The results showed that protein concentration of hydrolysate of meat protein of Bali cattle, Kacang goat,native chicken, and local duck meat was significantly higher than their meat extracts. SDS-PAGEanalysis indicated that hydrolysate of meat protein of Bali cattle, Kacang goat, native chicken, and localduck had more peptides with lower molecular weight, compared to their meat extracts. Hydrolysate ofmeat protein of Bali cattle, Kacang goat, native chicken, and local duck had potencies in inhibiting ACEactivity, so it will potentially reduce blood pressure.

Financial Intermediaries and Economic Growth: The Nigerian Evidence

Directory of Open Access Journals (Sweden)

Oba Efayena

2014-06-01

Full Text Available This study seeks to examine the role of financial intermediaries and to find out whether financial intermediaries impact on economic growth in Nigeria. The study adopts the Harrod-Domar growth model which states that economic growth will proceed at the rate which society can mobilize domestic savings resources coupled with the productivity of the investment. The study employed the use of secondary data for the period 1981 to 2011 which were sourced from the CBN statistical bulletin. Nigerian banks being the dominant financial intermediaries, loans credits and advances from banks were used as proxy for the independent variable. Gross domestic product (GDP was used as proxy for economic growth. Using the technique of correlation analysis in determining the association between loan credits and advances, and the GDP, the study reveals a relatively high positive correlation between financial intermediaries and economic growth in the Nigerian economy. The study recommends that Nigerian banks should lend higher proportion of their loanable funds to small and medium enterprises (SMEs and should invest in information technology and human capital.

MODERNISM AND CULTURAL EXPRESSION IN UNIVERSITY CAMPUS DESIGN: THE NIGERIAN EXAMPLE

Directory of Open Access Journals (Sweden)

Abimbola O Asojo

2016-11-01

Full Text Available In the early to mid-20th century as a result of colonialism and independence across Africa, modernism became prominent as urbanization rapidly affected major Nigerian cities and towns. Modernism was reflected in the public projects designed and executed by expatriate firms of modernist architects and designers for the colonialists. In literature, most of the discussion on modernism has predominantly been focused on Europe and the Americas. There is very limited information available about the African continent, especially West Africa and Nigeria. In this paper, we discuss the designs of the first generation Nigerian Universities. Our goal is to introduce audiences to cultural expression and diverse perspectives of Nigerian spaces of this era, and thus contribute to the global design discourse. We will illustrate how the designers and architects acculturated the international style into the tropical climate and sociocultural context of Nigeria. We will discuss the impact of Nigerian indigenous cultures on the site layout, building form, spatial configuration, interior and exterior relationships, materials, construction techniques, symbols and aesthetics.

Earliest economic exploitation of chicken outside East Asia: Evidence from the Hellenistic Southern Levant

Science.gov (United States)

Perry-Gal, Lee; Erlich, Adi; Gilboa, Ayelet; Bar-Oz, Guy

2015-01-01

Chicken (Gallus gallus domesticus) is today one of the most widespread domesticated species and is a main source of protein in the human diet. However, for thousands of years exploitation of chickens was confined to symbolic and social domains such as cockfighting. The question of when and where chickens were first used for economic purposes remains unresolved. The results of our faunal analysis demonstrate that the Hellenistic (fourth–second centuries B.C.E.) site of Maresha, Israel, is the earliest site known today where economic exploitation of chickens was widely practiced. We base our claim on the exceptionally high frequency of chicken bones at that site, the majority of which belong to adult individuals, and on the observed 2:1 ratio of female to male bones. These results are supported further by an extensive survey of faunal remains from 234 sites in the Southern Levant, spanning more than three millennia, which shows a sharp increase in the frequency of chicken during the Hellenistic period. We further argue that the earliest secure evidence for economic exploitation of chickens in Europe dates to the first century B.C.E. and therefore is predated by the finds in the Southern Levant by at least a century. We suggest that the gradual acclimatization of chickens in the Southern Levant and its gradual integration into the local economy, the latter fully accomplished in the Hellenistic period, was a crucial step in the adoption of this species in European husbandry some 100 y later. PMID:26195775

Revamping Nigerian Economy through Cassava Production

African Journals Online (AJOL)

Nneka Umera-Okeke

2017-04-28

The main kernel of this paper is on revamping Nigerian economy through cassava .... in his book Action Oriented Process of Indigenous Participatory Network (2000) .... https://www.reference.com/worldnew/national-economy on April 28, 2017.

Nigerian Journal of Physiological Sciences

African Journals Online (AJOL)

Nigerian Journal of Physiological Sciences (Niger. J. Physiol. Sci.) is a biannual publication of the Physiological Society of Nigeria. It covers diverse areas of research in physiological sciences, publishing reviews in current research areas and original laboratory and clinical research in physiological sciences. Other websites ...

Nigerian Journal of Clinical Medicine

African Journals Online (AJOL)

The Nigerian Journal of Medicine (NJCM) is a biannual journal of the Association of Resident Doctors of the Lagos State University Teaching Hospital, which hopes to provide a platform for medical researchers to make contributions that advances/illuminates medical science or practice in all its spheres.

Improving the hygienic quality of chicken through radiation processing

International Nuclear Information System (INIS)

Torgby-Tetteh, W.

2010-06-01

Irradiation is considered one of the most efficient technological processes for the reduction of microorganisms in food, It can be used to improve the safety of food products, and to extend their shelf lives. The aim of this study was to improve the hygienic quality of chicken through radiation processing. As part of the study a microbial assessment of broiler chicken thighs from three retail outlets (supermarket, local markets and farms) was conducted. The total viable count and total coliform counts were determined. Hygienic quality indicator organisms such as Escherichia coli, Salmonella and Staphylococcus aureus were isolated and microbial counts made. Radiation sensitivity test to determine the D 10 (decimal reduction does) of E. coli on chicken at refrigeration and frozen temperature were conducted. D 10 values were 0.22 ± 0.02 and 0.32 ± 0.03 kGy at refrigerated and frozen temperatures respectively. A storage test consisting of an uninoculated pack experiment and a challenge test to explore the effect of irradiation and frozen food storage on the total viable count and survival of E. coli was conducted. Chicken thigh samples were treated with 0 (non irradiated), 2.0, 4.0, 6.0 and 8.0 kGy of gamma irradiation and held frozen for 56 days. The control and irradiated samples were stored at -18 o C and underwent microbial analysis and sensory evaluation at 7 days intervals. It was observed that irradiation and frozen storage reduced microbial loads. There were significant differences in sensory quality characteristics during freezing storage in chicken meat. The combination of irradiation and frozen storage resulted in greater overall reductions on microbial loads thus improving hygienic quality. (au)

Effects of substituting roasted soybean (Glycine max seeds by those of cowpea (Vigna unguiculata, and of the protein level in the diet, on growth performance and profitability of local-breed chickens (Gallus gallus in Burkina

Directory of Open Access Journals (Sweden)

S. Ouattara

2014-07-01

Full Text Available This study aimed to evaluate the effects of substituting roasted seeds of soya (Glycine max by those of cowpea (Vigna unguiculata, and of the protein level in the diet, on growth performance and economic profitability of local-breed chickens (Gallus gallus in Burkina Faso. Three hundred 12-day-old chicks were divided into 12 batches of 25 chicks each. Four diets incorporating seeds of cowpea or soya, with different protein levels for starting and growing/finishing, were prepared. Data on various parameters (body weight, weight gain, intake and feed conversion, mortality were recorded once every two weeks from the 12th to the 138th day of age. At the 138th day, four chickens (two males and two females from each batch were slaughtered to assess the characteristics of carcasses and selected organs. The comparative profitability of the different treatments was evaluated. Results indicate that the substitution of roasted seeds of soya by those of cowpea had no devaluing effect on growth performance nor on carcass characteristics of the local chicken. In addition, the use of these seeds did not decrease profitability. Lastly, increasing the protein level in the diets significantly (p ≤ 0.05 improved weight gains and reduced the duration of the breeding period by two weeks.

Author Details

African Journals Online (AJOL)

Oluwayelu, DO. Vol 54, No 4 (2006) - Articles Four-legged layer chicken with left bifid cecum and two cloacae. Abstract · Vol 57, No 2 (2009) - Articles A monoclonal blocking ELISA to detect chicken anaemia virus antibodies in Nigerian poultry. Abstract · Vol 58, No 4 (2010) - Articles Short Communication: Brucella Abortus ...

POSTULATIONS AND THEORIES OF NIGERIAN MAKEUP ...

African Journals Online (AJOL)

Theatre: Problems and Prospects,” looks at the academic perspective of .... development of makeup and costume industry in the Nigerian theatre. .... sustaining a career in any field of human endeavour .... and African Arts and civilization, 2006.

Hydroxyurea therapy in adult Nigerian sickle cell disease: a monocentric survey on pattern of use, clinical effects and patient's compliance.

Science.gov (United States)

Adewoyin, Ademola Samson; Oghuvwu, Omokiniovo Sunday; Awodu, Omolade Augustina

2017-03-01

The clinical prospects of hydroxyurea therapy in the management of sickle cell disease (SCD) require evaluation in the Nigerian setting to develop indigenous guidelines. This survey examines the pattern of hydroxyurea therapy, its clinico-haematologic benefits and safety profile in Nigerian SCD subjects. A cross sectional pilot survey was carried out among 60 adult SCD subjects over 3 months. Data on clinical phenotypes, relevant haematological parameters and details of hydroxyurea therapy were obtained using a structured questionnaire through an interview process and case file review. The median age was 30 years. Thirty-four (56.7%) of the subjects are aware of hydroxyurea therapy in SCD. Twenty-four (40%) SCD patients had previously used hydroxyurea. Only 4 subjects were fully compliant. Reasons for non-compliance included poor knowledge and lack of funds. In particular, hydroxyurea reduced leucocyte count and increased mean red cell volume (MCV) in compliant subjects. Hydroxyurea use is low among Nigerian SCD subjects despite its proven efficacy/clinical prospects in the developed nations. Large scale multicenter studies and clinical trials are needed to form a basis for developing standard local treatment protocol for its use.

Cognitive Determinants of Academic Performance in Nigerian Pharmacy Schools

Science.gov (United States)

Sansgiry, Sujit S.; Ukwe, Chinwe V.

2015-01-01

Objective. To evaluate cognitive factors that might influence academic performance of students in Nigerian pharmacy schools. Methods. A cross-sectional, multi-center survey of Nigerian pharmacy students from 7 schools of pharmacy was conducted using 2 validated questionnaires measuring cognitive constructs such as test anxiety, academic competence, test competence, time management, and strategic study habits. Results. Female students and older students scored significantly better on time management skills and study habits, respectively. Test anxiety was negatively associated with academic performance while test competence, academic competence, and time management were positively associated with academic performance. These 4 constructs significantly discriminated between the lower and higher performing students, with the first 2 contributing to the most differences. Conclusion. Test and academic competence, test anxiety, and time management were significant factors associated with low and high academic performance among Nigerian pharmacy students. The study also demonstrated the significant effects of age, gender, and marital status on these constructs. PMID:27168614

Cognitive Determinants of Academic Performance in Nigerian Pharmacy Schools.

Science.gov (United States)

Ubaka, Chukwuemeka M; Sansgiry, Sujit S; Ukwe, Chinwe V

2015-09-25

Objective. To evaluate cognitive factors that might influence academic performance of students in Nigerian pharmacy schools. Methods. A cross-sectional, multi-center survey of Nigerian pharmacy students from 7 schools of pharmacy was conducted using 2 validated questionnaires measuring cognitive constructs such as test anxiety, academic competence, test competence, time management, and strategic study habits. Results. Female students and older students scored significantly better on time management skills and study habits, respectively. Test anxiety was negatively associated with academic performance while test competence, academic competence, and time management were positively associated with academic performance. These 4 constructs significantly discriminated between the lower and higher performing students, with the first 2 contributing to the most differences. Conclusion. Test and academic competence, test anxiety, and time management were significant factors associated with low and high academic performance among Nigerian pharmacy students. The study also demonstrated the significant effects of age, gender, and marital status on these constructs.

Flavour chemistry of chicken meat: a review.

Science.gov (United States)

Jayasena, Dinesh D; Ahn, Dong Uk; Nam, Ki Chang; Jo, Cheorun

2013-05-01

Flavour comprises mainly of taste and aroma and is involved in consumers' meat-buying behavior and preferences. Chicken meat flavour is supposed to be affected by a number of ante- and post-mortem factors, including breed, diet, post-mortem ageing, method of cooking, etc. Additionally, chicken meat is more susceptible to quality deterioration mainly due to lipid oxidation with resulting off-flavours. Therefore, the intent of this paper is to highlight the mechanisms and chemical compounds responsible for chicken meat flavour and off-flavour development to help producers in producing the most flavourful and consistent product possible. Chicken meat flavour is thermally derived and the Maillard reaction, thermal degradation of lipids, and interaction between these 2 reactions are mainly responsible for the generation of flavour and aroma compounds. The reaction of cysteine and sugar can lead to characteristic meat flavour specially for chicken and pork. Volatile compounds including 2-methyl-3-furanthiol, 2-furfurylthiol, methionol, 2,4,5-trimethyl-thiazole, nonanol, 2-trans-nonenal, and other compounds have been identified as important for the flavour of chicken. However 2-methyl-3-furanthiol is considered as the most vital chemical compound for chicken flavour development. In addition, a large number of heterocyclic compounds are formed when higher temperature and low moisture conditions are used during certain cooking methods of chicken meat such as roasting, grilling, frying or pressure cooking compared to boiled chicken meat. Major volatile compounds responsible for fried chicken are 3,5-dimethyl-1,2,4-trithiolanes, 2,4,6-trimethylperhydro-1,3,5-dithiazines, 3,5-diisobutyl-1,2,4-trithiolane, 3-methyl-5-butyl-1,2,4-trithiolane, 3-methyl-5-pentyl-1,2,4-trithiolane, 2,4-decadienal and trans-4,5-epoxy-trans-2-decenal. Alkylpyrazines were reported in the flavours of fried chicken and roasted chicken but not in chicken broth. The main reason for flavour deterioration

Flavour Chemistry of Chicken Meat: A Review

Science.gov (United States)

Jayasena, Dinesh D.; Ahn, Dong Uk; Nam, Ki Chang; Jo, Cheorun

2013-01-01

Flavour comprises mainly of taste and aroma and is involved in consumers’ meat-buying behavior and preferences. Chicken meat flavour is supposed to be affected by a number of ante- and post-mortem factors, including breed, diet, post-mortem ageing, method of cooking, etc. Additionally, chicken meat is more susceptible to quality deterioration mainly due to lipid oxidation with resulting off-flavours. Therefore, the intent of this paper is to highlight the mechanisms and chemical compounds responsible for chicken meat flavour and off-flavour development to help producers in producing the most flavourful and consistent product possible. Chicken meat flavour is thermally derived and the Maillard reaction, thermal degradation of lipids, and interaction between these 2 reactions are mainly responsible for the generation of flavour and aroma compounds. The reaction of cysteine and sugar can lead to characteristic meat flavour specially for chicken and pork. Volatile compounds including 2-methyl-3-furanthiol, 2-furfurylthiol, methionol, 2,4,5-trimethyl-thiazole, nonanol, 2-trans-nonenal, and other compounds have been identified as important for the flavour of chicken. However 2-methyl-3-furanthiol is considered as the most vital chemical compound for chicken flavour development. In addition, a large number of heterocyclic compounds are formed when higher temperature and low moisture conditions are used during certain cooking methods of chicken meat such as roasting, grilling, frying or pressure cooking compared to boiled chicken meat. Major volatile compounds responsible for fried chicken are 3,5-dimethyl-1,2,4-trithiolanes, 2,4,6-trimethylperhydro-1,3,5-dithiazines, 3,5-diisobutyl-1,2,4-trithiolane, 3-methyl-5-butyl-1,2,4-trithiolane, 3-methyl-5-pentyl-1,2,4-trithiolane, 2,4-decadienal and trans-4,5-epoxy-trans-2-decenal. Alkylpyrazines were reported in the flavours of fried chicken and roasted chicken but not in chicken broth. The main reason for flavour deterioration

Flavour Chemistry of Chicken Meat: A Review

Directory of Open Access Journals (Sweden)

Dinesh D. Jayasena

2013-05-01

Full Text Available Flavour comprises mainly of taste and aroma and is involved in consumers’ meat-buying behavior and preferences. Chicken meat flavour is supposed to be affected by a number of ante- and post-mortem factors, including breed, diet, post-mortem ageing, method of cooking, etc. Additionally, chicken meat is more susceptible to quality deterioration mainly due to lipid oxidation with resulting off-flavours. Therefore, the intent of this paper is to highlight the mechanisms and chemical compounds responsible for chicken meat flavour and off-flavour development to help producers in producing the most flavourful and consistent product possible. Chicken meat flavour is thermally derived and the Maillard reaction, thermal degradation of lipids, and interaction between these 2 reactions are mainly responsible for the generation of flavour and aroma compounds. The reaction of cysteine and sugar can lead to characteristic meat flavour specially for chicken and pork. Volatile compounds including 2-methyl-3-furanthiol, 2-furfurylthiol, methionol, 2,4,5-trimethyl-thiazole, nonanol, 2-trans-nonenal, and other compounds have been identified as important for the flavour of chicken. However 2-methyl-3-furanthiol is considered as the most vital chemical compound for chicken flavour development. In addition, a large number of heterocyclic compounds are formed when higher temperature and low moisture conditions are used during certain cooking methods of chicken meat such as roasting, grilling, frying or pressure cooking compared to boiled chicken meat. Major volatile compounds responsible for fried chicken are 3,5-dimethyl-1,2,4-trithiolanes, 2,4,6-trimethylperhydro-1,3,5-dithiazines, 3,5-diisobutyl-1,2,4-trithiolane, 3-methyl-5-butyl-1,2,4-trithiolane, 3-methyl-5-pentyl-1,2,4-trithiolane, 2,4-decadienal and trans-4,5-epoxy-trans-2-decenal. Alkylpyrazines were reported in the flavours of fried chicken and roasted chicken but not in chicken broth. The main reason for

Asian-Style Chicken Wraps

Science.gov (United States)

... https://medlineplus.gov/recipe/asianstylechickenwraps.html Asian-Style Chicken Wraps To use the sharing features on this ... Tbsp lime juice (or about 2 limes) For chicken: 1 Tbsp peanut oil or vegetable oil 1 ...

Purification of chicken carbonic anhydrase isozyme-III (CA-III and its measurement in White Leghorn chickens

Directory of Open Access Journals (Sweden)

Nishita Toshiho

2011-11-01

Full Text Available Abstract Background The developmental profile of chicken carbonic anhydrase-III (CA-III blood levels has not been previously determined or reported. We isolated CA-III from chicken muscle and investigated age-related changes in the levels of CA-III in blood. Methods CA-III was purified from chicken muscle. The levels of CA-III in plasma and erythrocytes from 278 female chickens (aged 1-93 weeks and 68 male chickens (aged 3-59 weeks were determined by ELISA. Results The mean level of CA-III in female chicken erythrocytes (1 week old was 4.6 μg/g of Hb, and the CA-III level did not change until 16 weeks of age. The level then increased until 63 weeks of age (11.8 μg/g of Hb, decreased to 4.7 μg/g of Hb at 73 weeks of age, and increased again until 93 weeks of age (8.6 μg/g of Hb. The mean level of CA-III in erythrocytes from male chickens (3 weeks old was 2.4 μg/g of Hb, and this level remained steady until 59 weeks of age. The mean plasma level of CA-III in 1-week-old female chickens was 60 ng/mL, and this level was increased at 3 weeks of age (141 ng/mL and then remained steady until 80 weeks of age (122 ng/mL. The mean plasma level of CA-III in 3-week-old male chickens was 58 ng/mL, and this level remained steady until 59 weeks of age. Conclusion We observed both developmental changes and sex differences in CA-III concentrations in White Leghorn (WL chicken erythrocytes and plasma. Simple linear regression analysis showed a significant association between the erythrocyte CA-III level and egg-laying rate in WL-chickens 16-63 weeks of age (p

Effect of gamma irradiation on microbiological quality of japanese chicken meat and microflora change of irradiated chicken

International Nuclear Information System (INIS)

Prachasitthisak, Y.; Ito, H.

1996-01-01

The impact of gamma irradiation with doses between 0 and 8 kGy on microbiological quality of chicken meat produced in Japan and micro flora change of irradiated chicken meat were studied. Radiation at the dose 2 kGy resulted in 4 log cycles reduction of total aerobic bacteria, 5 - 6 log cycles reduction of lactic acid bacteria and 2 log cycles reduction of fungi and yeasts. For the coliforms, it could be eliminated below detectable level by irradiation dose of 1 kGy. For the chicken flora-analysis, it was found that chicken of each area had their own specific microbial community structure. Flavobacterium and Pseudomonas were found to be dominant organisms in the microflora of Japanese chicken meat. Irradiation with dose 2 kGy resulted in disappearance of Lactobacillus and Pseudomonas. The microorganisms which dominated in irradiated chickens with doses of 2 kGy and higher were Psychrobacter and yeast. These studies support the view that radiation improves the microbiological quality of chicken meat and substantiate that radiation does not present hazard resulting from a change in the microflora of irradiated chicken

Nigerian Journal of Economic History

African Journals Online (AJOL)

The Nigerian Journal of Economic History (NJEH) seeks to promote the scholarly study of Africa's and the developing world's past economic issues and events from a diversity of perspectives notably those of History, Economics, and other relevant disciplines. The Journal, which encourages careful formulation of issues and ...

Nigerian Journal of Technological Research

African Journals Online (AJOL)

The Nigerian Journal of Technological Research is a pure scientific journal with a philosophy of attempting to provide information on problem solving technology to its immediate environs and the international community. The scope of the journal is in the core areas of: Pure and Applied Sciences; Engineering Sciences; ...

Global Digital Revolution and Africa: Transforming Nigerian Universities to World Class Institutions

Science.gov (United States)

Isah, Emmanuel Aileonokhuoya; Ayeni, A. O.

2010-01-01

This study examined the global digital revolution and the transformation of Nigerian universities. The study overviewed university developments world wide in line with what obtains in Nigeria. The study highlighted the several challenges that face Nigerian universities inclusive of poor funding, poor personnel and the poor exposure to global…

Determinants of journal choice among Nigerian medics.

Science.gov (United States)

Olusegun, Nwhator Solomon; Olayinka, Agbaje Maarufah; Modupe, Soroye; Ikenna, Isiekwe Gerald

2015-01-01

Despite the well-known maxim "publish or perish" among academicians, productivity remains low in Nigeria. There are barriers to academic writing which must be identified and addressed. Even after addressing those barriers, authors are faced with another dilemma-where to publish. It was the concern of the authors to evaluate perceived barriers to academic writing and the determinants of journal choice among Nigerian academics. They also attempted to evaluate the determinants of journal choice and perceived barriers to academic writing among Nigerian academicians. Respondents were academicians used in the context of this study to mean anyone involved in academic writing. Such persons must have written and published at least one paper in a peer-reviewed journal in the preceding year to be included in the survey. An online-based self-administered questionnaire. An online structured and self-administered questionnaire-based cross sectional survey of Nigerian medical academicians was conducted over a period of one year using a Google-powered questionnaire. The questionnaire assessed the determinants of journal choice, perceived barriers to publications, number of publications in the preceding year as a measure of academic productivity and the highest publication fee authors were willing to pay. Of the over 500 email request sent, a total of 200 academicians responded (response rate of 40%). The male and female distribution was 120 and 80 respectively. The highest number of respondents were lecturer 1 and senior lecturers (or junior faculty) (69.5%) however the senior faculty had the higher number of publications in the preceding year. Indexing (35.5%) was the most important determinant of journal choice whilst ease of submission (2.1%) was the least. Unfriendly environment (46%) was the most perceived barrier to publication. Though, majority (88.5%) of the respondents were willing to pay up $300 as publication fees, twice as many junior faculty members (28%) were willing

VITAMIN A DEFICIENCY IN NIGERIAN CHILDREN

African Journals Online (AJOL)

Dr Olaleye

Vitamin A deficiency (VAD) is a global problem of public health significance in many ... It is therefore important to know Vitamin A status of. Nigerian ..... Ph D thesis University of Ibadan. Ajaiyeoba AI (1994). Childhood blindness in Nigeria.

Indigenous Knowledge Systems and Leadership Styles in Nigerian Work Organisations

OpenAIRE

Osarumwense Iguisi

2016-01-01

This research project investigated four managerial leadership styles in Nigerian organizations. The research question that the research tries to address is: to what extent are the leadership styles expressed in modern management theories consistent with Nigerian Traditional values? The findings do confirm that the perceived leadership style in the organizations by the managers is autocratic, the preferred style is the paternalistic and the rejected is the autocratic. For about one in five Nig...

Politics and Nigerian agriculture in the first decade of the "Oil boom ...

African Journals Online (AJOL)

Politics and Nigerian agriculture in the first decade of the "Oil boom", 1970-1980: a preliminary assessment. A Olorunfemi, OC Adesina. Abstract. No Abstract. The Nigerian Journal of Economic History VoL. 1, 1998: 57-69. Full Text: EMAIL FULL TEXT EMAIL FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT.

Pattern of Eye Problems of the Elderly in a Nigerian Tertiary Health ...

African Journals Online (AJOL)

The pattern of eye problems in 1,964 elderly Nigerians (972 males and 992 females) attending University of Ilorin Teaching Hospital over a 5-year period were reviewed and documented. This is aimed at determining the hospital incidence and pattern of eye problems among elderly Nigerians. retrospective case series ...

The effects of age on muscle texture and eating qualities of the ...

African Journals Online (AJOL)

An experiment was conducted to test the effect of age on the eating qualities of broiler chickens slaughtered at 7, 8, 9, 10, 11 and 12 weeks of age for the Nigerian consumers. The birds that provided the meat for the experiment were raised conventionally. Thigh and drumstick meat of the ovenroasted chickens were ...

legal status of sections 10 and 12 of the nigerian oil and gas industry

African Journals Online (AJOL)

Nigerians and Nigerian products.2 This move has stirred up questions on ... 130 AFE BABALOLA UNIVERSITY: JOURNAL OF SUSTAINABLE DEVELOPMENT ..... be relevant since internal taxation could affect consumer demand for a prod-.

Alternative fish feed production from waste chicken feathers

Directory of Open Access Journals (Sweden)

Sri Jumini

2017-08-01

Full Text Available In this This devotion has been done to provide education and training of the utilization of waste chicken manure, making flour chicken feathers as a fish feed alternative, that can overcome some of the problems that waste chicken feathers from the center cutting broiler chickens in the village Krasak enough, it causes pollution, and not used optimally; Low public awareness of awareness of environmental pollution; the lack of public knowledge about the utilization of waste chicken feathers, and processing technology, as well as to address the needs of fish feed more expensive, need alternative feed ingredients. This service program has provided insight to the public about waste chicken feathers so that it can be used as a new entrepreneurial startups. To achieve these objectives have been done of activity as follows: 1 Provide counseling and understanding of the community will be a negative impact on the environment of waste chicken feathers. 2 Provide counseling utilization of waste chicken feathers for people in nearby farms. 3 Make a chicken feather meal of chicken feather waste as an alternative fish feed to improve digestibility of chicken feathers. 3 The formation of the group for increasing the economic income of the family. This service activities program runs quite well with demonstrated some activity, namely: 1 Change Behavior Society (knowledge transfer; 2 Chicken Feather Extension Waste Utilization; 3 Making Unit Waste Chicken Feathers; 4 Establishment of New Business of Diversified Waste Chicken Feathers.

Management of Hepatocellular carcinoma | Ndububa | Nigerian ...

African Journals Online (AJOL)

Nigerian Journal of Gastroenterology and Hepatology. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 7, No 2 (2015) >. Log in or Register to get access to full text downloads.

Long-term culture of chicken primordial germ cells isolated from embryonic blood and production of germline chimaeric chickens.

Science.gov (United States)

Naito, Mitsuru; Harumi, Takashi; Kuwana, Takashi

2015-02-01

Production of germline chimaeric chickens by the transfer of cultured primordial germ cells (PGC) is a useful system for germline manipulation. A novel culture system was developed for chicken PGC isolated from embryonic blood. The isolated PGC were cultured on feeder cells derived from chicken embryonic fibroblast. The cultured PGC formed colonies and they proliferated about 300-times during the first 30 days. The cultured PGC retained the ability to migrate to recipient gonads and were also chicken VASA homologue (CVH)-positive. Female PGC were present in the mixed-sex PGC populations cultured for more than 90 days and gave rise to viable offspring efficiently via germline chimaeric chickens. Male cultured PGC were transferred to recipient embryos and produced putative chimaeric chickens. The DNA derived from the cultured PGC was detected in the sperm samples of male putative chimaeric chickens, but no donor derived offspring were obtained. Donor-derived offspring were also obtained from germline chimaeric chickens by the transfer of frozen-thawed cultured PGC. The culture method for PGC developed in the present study is useful for manipulation of the germline in chickens, such as preservation of genetic resources and gene transfer. Copyright © 2014 Elsevier B.V. All rights reserved.

Gamma radiation and chickens

International Nuclear Information System (INIS)

Toropilova, D.; Takac, L.; Toropila, M.; Tomko, M. M.

2014-01-01

In our work, we focused the effect of low doses of gamma radiation on metabolic parameters in chickens. In the first group of chickens we monitor changes of the concentration in glucose and cholesterol after whole body irradiation dose of chicken (3 Gy). In the second group of chickens we studied the combined effect of radiation and intraperitoneal application solution of zinc chloride to changes of the concentration in glucose and total cholesterol. In the tissues of organisms are found only in a very small amount of microelements however are of particular importance in a number of enzymatic catalytic and regulatory processes. Zinc is found in all cells of the body. However, it is the highest percentage of zinc contained in muscle and bone cells. Resorption takes place in the small intestine, especially in the duodenum. For both groups of chickens, we performed analyzes on the 3 rd , 7 th , 14 th , 21 st and 30 day. Results and an overview of the work can be helpful in the peaceful uses of nuclear energy and in preventing diseases from exposure to radiation, but also in the case of the consequences after nuclear accidents. (authors)

Modelling the transport phenomena and texture changes of chicken breast meat during the roasting in a convective oven

DEFF Research Database (Denmark)

Rabeler, Felix; Feyissa, Aberham Hailu

2018-01-01

A numerical 3D model of coupled transport phenomena and texture changes during the roasting of chicken breast meat in a convection oven was developed. The model is based on heat and mass transfer coupled with the kinetics of temperature induced texture changes of chicken breast meat. The partial...... experimentally values. The developed model enables the prediction of the texture development inside the chicken meat as function of the process parameters. The model predictions and measured values show the clear effect of changing process settings on the texture profiles during the roasting process. Overall......, the developed model provides deep insights into the local and spatial texture changes of chicken breast meat during the roasting process that cannot be gained by experimentation alone....

Campylobacter jejuni infection in broiler chickens.

Science.gov (United States)

Dhillon, A Singh; Shivaprasad, H L; Schaberg, D; Wier, F; Weber, S; Bandli, D

2006-03-01

Day-old, straight-run broiler chickens were procured from a hatchery located in the Pacific Northwest. The chickens were subdivided individually into nine groups of 20 chickens. The chickens were tagged, housed in isolation chambers on wire, fed commercial broiler feed, and given water ad libitum. Three isolates of Campylobacter jejuni of poultry origin and one of human origin were tested in this study. Various C. jejuni cultures were inoculated into 9-day-old chickens by crop gavage. Four groups of 20 chickens were inoculated at a dose level of 0.5 ml of 1 x 10(2) colony-forming units (CFU)/ml. The other four groups were inoculated with 0.5 ml of 1 X 10(4) CFU/ml. One group of 20 chickens was kept as an uninoculated control group. Four randomly selected chickens from each of the inoculated and uninoculated groups were necropsied at 5, 12, and 19 days postinoculation (DPI). The C. jejuni was cultured and enumerated from a composite of the upper and midintestine and the cecum. Body weights of all chicken groups at 7 days of age and at 5, 12, and 19 DPI were measured and statistically analyzed. No significant differences were present in the mean body weights (MBWs) of 7-day-old, 5 DPI, and 12 DPI male and female broiler chickens inoculated with C. jejuni at both dose levels compared with uninoculated controls. Differences in MBWs of the male and female broilers at 19 DPI were observed in some of the groups. Results of the C. jejuni culture enumeration mean (CEM) of composite intestine samples at 5 DPI from all inoculated chicken groups, irrespective of the dose level, ranged from (2.5 +/- 5.0) x 10(2) to (2.8 +/- 4.8) x 10(5) CFU/g (mean +/- SD). Results of cecum C. jejuni CEM at 5 DPI inoculated at both dose levels ranged from (2.5 +/- 5.0) x 10(6) to (1 +/- 0.0) x 10(7) CFU/g in all treatment groups irrespective of the dose level. CEM results from the composite intestine samples at 12 and 19 DPI increased by 1 log unit, or sometimes more. Results of cecum C. jejuni

PIXE analysis of chinese chicken-blood stone

International Nuclear Information System (INIS)

Lin, E.K.; Wang, C.W.; Yu, Y.C.; Liu, T.Y.; Cheng, H.S.; Zhu, H.X.; Yang, H.J.

1999-01-01

This paper reports the chemical compositions of chicken-blood stone Ji Xue Shi measured by Proton Induced X-ray Emission (PIXE). The experimental result show that for the red portion of chicken-blood stone, the concentration of Hg is as high as 20 wt%, and the concentration of S can be above 10 wt%. For the non-red portion the main chemical compositions are Al 2 O 3 and SiO 2 . The obtained chemical compositions are close to those of kaolinite for Balin chicken-blood stone, and of pyrophyllite for Changhua chicken-blood stone, respectively. So far many Changhua chicken-blood stones and Balin chicken-blood stones were found in China, the PIXE method can be used to explore the provenance of available chicken-blood stones. (author)

Entrepreneurship Education in Nigerian Education Institution ...

African Journals Online (AJOL)

Entrepreneurship Education in Nigerian Education Institution. ... Journal of Technology and Education in Nigeria ... This document posits that Nigeria is burdened with unemployment, cases of crimes, wrong education, wrong use of skills; wrong religious believes, unsuppressed graduate unemployment, acute tribal and ...

TOWARDS THE IMPLEMENTATION OF THE NIGERIAN ...

African Journals Online (AJOL)

promoting Nigerian culture would be literary, plastic or theatrical, and able to integrate ... sponsorships as a way of encouraging the use of their languages, our own ... traditional attire - a navy-blue and white stripped wrap, which has helped to ...

Nigerian coal analysis by PIXE and HEBS techniques

International Nuclear Information System (INIS)

Olabanji, S.O.

1989-05-01

PIXE and HEBS techniques were employed for the measurement of the concentrations of the major, minor and trace elements in Nigerian coal samples from a major deposit. The samples were irradiated with 2.55 MeV protons from the 3 MeV tandem accelerator (NEC 3 UDH) in Lund. The PIXE results are reported and compared with an earlier work on Nigerian coal using FNAA and INAA analytical techniques while the HEBS results are compared with ASTM previous results. The results corroborate the assertion that Nigerian coals are of weak and noncoking grades with low sulphur (0.82-0.99%) and relatively high hydrogen (4.49-5.16%) contents. The motivation for this work is partly due to the projected usage of coal as metallurgical feedstocks and as fuel, and partly because of the genuine concern about the concomitant environmental effects of the increased burning of coal. The knowledge of the concentration of all elements is important for the characterization of coal and the determination and control of its products. Economic parameters such as the ash contents and calorific values are associated with the concentrations of coal's constituents. (author). 11 refs, 1 fig., 4 tabs

Changes of lipids in irradiated chickens

International Nuclear Information System (INIS)

Moersel, J.T.; Wende, I.; Schwarz, K.

1991-01-01

Chickens were irradiated in a 6 deg Co gamma irradiation source. The irradiation has been done to reduce or eliminate Salmonella. The experiments were done to test this decontamination method of chickens if changes of lipids take place. It was to be seen, that peroxidation of lipids was more rapidly as in control. The time of storage of irradiated chickens has to be shorter because of changes in lipids. After irradiation the chickens had trade quality. (orig.) [de

Nigerian Journal of Plastic Surgery

African Journals Online (AJOL)

The Nigerian Journal of Plastic Surgery has its objectives in publishing original articles about developments in all areas related to plastic and reconstructive surgery as well as to trauma surgery. It also serves as a means of providing a forum for correspondence, information and discussion. It also accepts review articles that ...

Molecular cloning, characterization and localization of chicken type II procollagen gene.

Science.gov (United States)

Xi, Caixia; Liu, Nan; Liang, Fei; Guo, Siqi; Sun, Yuying; Yang, Fengtang; Xi, Yongzhi

2006-01-17

Chicken type II procollagen (ccol2a1) has become as an important oral tolerance protein for effective treatment of rheumatoid arthritis. However, its molecular identity remains unclear. Here, we reported the full-length cDNA and nearly complete genomic DNA encoding ccol2a1. We have determined the structural organization, evolutional characters, developmental expression and chromosomal mapping of the gene. The full-length cDNA sequence spans 4837 bp containing all the coding region of the ccol2a1 including 3' and 5' untranslation region. The deduced peptide of ccol2a1, composed of 1420 amino acids, can be divided into signal peptide, N-propeptide, N-telopeptide, triple helix, C-telopeptide and C-propeptide. The ccol2a1 genomic DNA sequence was determined to be 12,523 bp long containing 54 exons interrupted by 53 introns. Comparison of the ccol2a1 with its counterparts in human, mouse, canine, horse, rat, frog and newt revealed highly conserved sequence in the triple helix domain. Chromosomal mapping of ccol2a1 locates it on 4P2. While the ccol2a1 mRNA was expressed in multiple tissues, the protein was only detected in chondrogenic cartilage, vitreous body and cornea. The ccol2a1 was found to contain two isoforms detected by RT-PCR. The distribution of the ccol2a1 lacking exon 2wasfrequently detected in chondrogenic tissues, whereas the exon 2-containing isoform was more abundant in non-chondrogenic tissues. These results provide useful information for preparing recombinant chicken type II collagen and for a better understanding of normal cartilage development.

Labour market expectation of Nigerian computer science ...

African Journals Online (AJOL)

... of Nigerian computer science / Information Communication Technology (ICT) graduates. ... It also x-rays the women performance in Computer Science. ... key players were analyzed using variables such as competence, creativity, innovation, ...

TOWN AND GOWN INTERFACE: ASSESSMENT OF NIGERIAN ...

African Journals Online (AJOL)

Prof

TOWN AND GOWN INTERFACE: ASSESSMENT OF NIGERIAN FEDERAL. UNIVERSITIES AND .... Descriptive statistical tools were used in the analysis of the data collected. In terms of ... Response. Frequency. % ... This disparity in response.

Nigerian Journal of Clinical and Counselling Psychology

African Journals Online (AJOL)

Nigerian Journal of Clinical and Counselling Psychology. ... paediatric and ethical aspects of the applied field of clinical and counselling psychology. The journal publishes contributions of research, clinical, counselling and theoretical interest.

Redundancy in Nigerian Business Organizations: Alternatives (Pp ...

African Journals Online (AJOL)

FIRST LADY

Redundancy in Nigerian Business Organizations: Alternatives (Pp. ... When business downturns ... The galloping pace of information technologies is a harbinger of profound ... Redundant staff in public departments can also be retained as.

Comparative pathogenesis in specific-pathogen-free chickens of two strains of avian hepatitis E virus recovered from a chicken with Hepatitis-Splenomegaly syndrome and from a clinically healthy chicken.

Science.gov (United States)

Billam, P; LeRoith, T; Pudupakam, R S; Pierson, F W; Duncan, R B; Meng, X J

2009-11-18

Avian hepatitis E virus (avian HEV) is the primary causative agent of Hepatitis-Splenomegaly (HS) syndrome in chickens. Recently, a genetically unique strain of avian HEV, designated avian HEV-VA, was recovered from healthy chickens in Virginia. The objective of this study was to experimentally compare the pathogenicity of the prototype strain recovered from a chicken with HS syndrome and the avian HEV-VA strain in specific-pathogen-free chickens. An infectious stock of the avian HEV-VA strain was first generated and its infectivity titer determined in chickens. For the comparative pathogenesis study, 54 chickens of 6-week-old were assigned to 3 groups of 18 chickens each. The group 1 chickens were each intravenously inoculated with 5x10(2.5) 50% chicken infectious dose of the prototype strain. The group 2 received the same dose of the avian HEV-VA strain, and the group 3 served as negative controls. Six chickens from each group were necropsied at 2, 3 and 4 weeks post-inoculation (wpi). Most chickens in both inoculated groups seroconverted by 3wpi, and the mean anti-avian HEV antibody titers were higher for the prototype strain group than the avian HEV-VA strain group. There was no significant difference in the patterns of viremia and fecal virus shedding. Blood analyte profiles did not differ between treatment groups except for serum creatine phosphokinase levels which were higher for prototype avian HEV group than avian HEV-VA group. The hepatic lesion score was higher for the prototype strain group than the other two groups. The results indicated that the avian HEV-VA strain is only slightly attenuated compared to the prototype strain, suggesting that the full spectrum of HS syndrome is likely associated with other co-factors.

Campylobacter prevalence in retail chicken liver

Science.gov (United States)

Foodborne campylobacteriosis has been linked to undercooked chicken liver. It is unknown how commonly chicken livers are contaminated with Campylobacter. The objective of this study was to determine the prevalence of Campylobacter on chicken livers available at retail. For each of five weeks, t...

Hand cumulative trauma disorders in Nigerian custom tailors: the need for redesign of manual scissors.

Science.gov (United States)

Adeleye, Adedoyin Abiodun; Akanbi, Olusegun Gabriel

2015-01-01

Cutting scissors are important working tools for Nigerian custom tailors (CTs) but its usage apparently does not meet the ergonomics need of these artisans. A survey was carried out amongst CTs using questionnaires to obtain their background social-occupational demographics and observation methods to study their work performance, use of scissors and any cumulative trauma disorder (CTD) in their hands. Thicknesses of various fabrics were measured and comparison between Western world's custom tailoring job and the Nigerian type was done. The results showed some CTD risk factors with finger contusions on the 71 CTs evaluated. The right-hand contusions were traced to the constant usage of unpadded manual scissors with ungloved hands. Disparity between Western and Nigerian tailoring practice may account for the high occurrence of disorders in Nigerian CTs. Since hand dimensions are crucial in the design of hand tools, it is therefore concluded that hand anthropometry of Nigerian CTs and soft padding of manual scissors may mitigate CTD burdens on CTs' hands. Cumulative trauma disorders on the hands of low-income Nigerian CTs needed investigation. This was done via self-assessment and observational methods of the artisans’ work system. Frequent usage of unpadded manual scissors with un-gloved hands cause and exacerbate the problem. Hand anthropometry of users is crucial in scissors manufacturing.

Nigerian indigenous yoghurt (kindirmo) production using ...

African Journals Online (AJOL)

user

2011-01-24

Jan 24, 2011 ... The production of Nigerian indigenous yoghurt (kindirmo) using Lactobacillus bulgaricus and. Streptococcus thermophilus mutants as starter culture was investigated. The results of milk fermentations using L. bulgaricus and S. thermophilus mutant isolates when compared with their wild- type strains ...

Nigerian indigenous yoghurt (kindirmo) production using ...

African Journals Online (AJOL)

The production of Nigerian indigenous yoghurt (kindirmo) using Lactobacillus bulgaricus and Streptococcus thermophilus mutants as starter culture was investigated. The results of milk fermentations using L. bulgaricus and S. thermophilus mutant isolates when compared with their wildtype strains (control) indicated that the ...

THE UNITED STATES AND NIGERIAN RELATIONS:

African Journals Online (AJOL)

Mrs. I.D

2009-12-25

Dec 25, 2009 ... response from the Nigerian government. ... domestic crises that negatively impacts state stability, the US government ... Harrison C. Ajebon, Department of Political Science, University of Calabar, ..... Sweden. United Kingdom. Switzerland. Asia & far East. Japan ..... case Study of Nigeria, in Ikonnechidi and.

Explaining 'godfatherism ' in Nigerian Politics

African Journals Online (AJOL)

of the ever-increasing vast financial empire, the Nigeria type has the added character- ..... role played by the man in this kind of relationship is akin to that of a godfather. ... Chief Obafemi Awolowo in South-western Nigeria, collectively known as ..... Nigerian public officers are only loyal to the godfather that put them in office.

The state of the Nigerian children in the last 50 years | Ebigbo ...

African Journals Online (AJOL)

... state of Nigerian children. I am deeply grateful for being invited to bear this witness. Having said that, let me quickly say that the task is enormous and one has to be imaginative, selective and indeed perspectivistic and even personal to even scratch the surface of the topic in so short a time. Key words: Nigerian, children, ...

Research Productivity of Teaching Faculty Members in Nigerian Federal Universities: An Investigative Study

Directory of Open Access Journals (Sweden)

Olatokunbo Christopher Okiki

2013-12-01

Full Text Available This study assessed the level of research productivity of teaching faculty members in Nigerian federal universities. The findings of the study show that the research productivity of the teaching faculty members in Nigerian federal universities is high in journal publications, technical reports, conference papers, working papers, and occasional papers. The research productivity is higher in Northeast (M=22.53; SD=25.73, and Southwest (M=21.74; SD=87.28, and North Central (M=20.69; SD=31.24 Nigeria. Also, the mean score of information resources availability (M=2.41; SD=0.90 indicates that information resources are readily available to teaching faculty members in Nigerian federal universities. The barriers to research productivity by teaching faculty members in the universities include low Internet bandwidth (M=3.793; SD=1.162 and financial constraint (M=3.543; SD=1.257. Besides, the study has shown the strengths and weaknesses of the teaching faculty members in Nigerian universities in terms of their research output.

Recurrent Local Tetanus: A Case Report | Talabi | Nigerian Medical ...

African Journals Online (AJOL)

This case report is on the recurrence of tetanus localized over the (R) upper limb within a seventeen-month period. Recurrent localized tetanus has not been reported in our local medical literature just as there is paucity of reported localized tetanus. The patient in this case sustained a piercing broomstick injury to the medial ...

Dose Mapping of Frozen Chickens Using 10 MeV Electrons

International Nuclear Information System (INIS)

Eichenberger, C.; Haider, S.A.; Maxim, J.; Miller, R.B.

2005-09-01

Irradiation of locally produced and imported food products was approved in the Kingdom of Saudi Arabia (KSA) in 2002. SureBeam Middle East (SME) has constructed the first food irradiation facility in Riyadh, KSA and will begin production irradiation in Q4 of 2005. In an effort to find efficient and cost effective means of irradiating frozen whole body chickens, SME has sponsored dose mapping studies using a 10 MeV dual electron beam processing system at the Electron Beam Food Research Facility at Texas A and M University (TAMU). Frozen chickens available to consumers in KSA range in size from nominal 600 grams to 1400 grams. Poultry processors typically provide retailers with equal weight birds packaged ten to a box (2 rows of 5 birds). Areal densities of the packages increase with the weight of the birds. For this study equivalent size birds were grown and processed by the Department of Poultry Science at TAMU and packaged in the same manner as in KSA. The goal of this investigation was to determine which size birds could be processed at a minimum dose of 2.5 kGy and not have the maximum dose exceed the level where negative sensory effects become noticeable. The minimum dose was chosen to reduce the population of any salmonella contamination by more than a factor of 1000. A description of the experimental set up and results of the dose mapping of frozen whole body chickens are reported herein, as are the results which indicate that electron beam processing of frozen chickens up to approximately 1000 grams can be readily accomplished and that processing of chickens up to 1400 grams may be possible Salmonella

Comparison of the isolation rates and characteristics of Salmonella isolated from antibiotic-free and conventional chicken meat samples.

Science.gov (United States)

Park, J-H; Kim, H-S; Yim, J-H; Kim, Y-J; Kim, D-H; Chon, J-W; Kim, H; Om, A-S; Seo, K-H

2017-08-01

Salmonella contamination in chicken samples can cause major health problems in humans. However, not only the effects of antibiotic treatment during growth but also the impacts of the poultry slaughter line on the prevalence of Salmonellae in final chicken meat sold to consumers are unknown. In this study, we compared the isolation rates and antimicrobial resistance of Salmonellae among antibiotic-free, conventional, conventional Korean native retail chicken meat samples, and clonal divergence of Salmonella isolates by multilocus sequence typing. In addition, the distribution of extended-spectrum β-lactamase (ESBL) genes in ESBL-producing Salmonella isolates was analyzed. A total of 72 retail chicken meat samples (n = 24 antibiotic-free broiler [AFB] chickens, n = 24 conventional broiler [CB] chickens, and n = 24 conventional Korean native [CK] chickens) was collected from local retail markets in Seoul, South Korea. The isolation rates of Salmonellae were 66.6% in AFB chickens, 45.8% in CB chickens, and 25% in CK chickens. By analyzing the minimum inhibitory concentrations of β-lactam antibiotics with the disc-diffusion test, we found that 81.2% of Salmonella isolates from AFB chickens, 63.6% of isolates from CB chickens, and 50% of isolates from CK chickens were ESBL producers; all ESBL-positive isolates had the CTX-M-15 genotype. Interestingly, all ESBL-producing Salmonellae were revealed as ST16 by multilocus sequence typing and had the genetic platform of blaCTX-M gene (IS26-ISEcp1-blaCTX-M-15-IS903), which was first reported in Salmonellae around the world. The Salmonella ST33 strain (S. Hadar) isolated in this study has never been reported in South Korea. In conclusion, our findings showed that antibiotic-free retail chicken meat products were also largely contaminated with ESBL-producing Salmonellae and that their ESBL genes and genetic platforms were the same as those isolated from conventional retail chicken meat products. © 2017 Poultry Science

Metagenomic Analysis of Chicken Gut Microbiota for Improving Metabolism and Health of Chickens — A Review

Directory of Open Access Journals (Sweden)

Ki Young Choi

2015-09-01

Full Text Available Chicken is a major food source for humans, hence it is important to understand the mechanisms involved in nutrient absorption in chicken. In the gastrointestinal tract (GIT, the microbiota plays a central role in enhancing nutrient absorption and strengthening the immune system, thereby affecting both growth and health of chicken. There is little information on the diversity and functions of chicken GIT microbiota, its impact on the host, and the interactions between the microbiota and host. Here, we review the recent metagenomic strategies to analyze the chicken GIT microbiota composition and its functions related to improving metabolism and health. We summarize methodology of metagenomics in order to obtain bacterial taxonomy and functional inferences of the GIT microbiota and suggest a set of indicator genes for monitoring and manipulating the microbiota to promote host health in future.

Nigerian Journal of Technology: Editorial Policies

African Journals Online (AJOL)

The Nigerian Journal of Technology is based at the Faculty of Engineering, University of Nigeria, Nsukka and has been in ... The paper should cover any aspects of engineering education, planning, analysis ... Chemical, Industrial, Materials, Mechanical, Metallurgical, Petroleum ... Engr. Dr. C.A. Mgbemene Business Editor.

Gender and Corruption in Nigerian Politics.

African Journals Online (AJOL)

This article explores the relationships, or the lack thereof, between gender and grand corruption ... Unfortunately, women's growing participation in Nigerian public sphere has not ..... sponsor;” and “allow Uba control over all important government appointments ..... African Women and Political Development: A Case Study of.

Nigerian Journal of Orthopaedics and Trauma

African Journals Online (AJOL)

The Nigerian Journal of Orthopaedics and Trauma publishes original papers, review articles and case reports on pathology, anaesthesia, orthopaedics and trauma. Vol 12, No 1 (2013). DOWNLOAD FULL TEXT Open Access DOWNLOAD FULL TEXT Subscription or Fee Access. Table of Contents. Articles. Management of ...

Redundancy in Nigerian Business Organizations: Alternatives ...

African Journals Online (AJOL)

This theoretical discourse examined the incidence of work redundancy in Nigerian organizations as to offer alternative options. Certainly, some redundancy exercises may be necessary for the survival of the organizations but certain variables may influence employees' reactions to the exercises and thus influence the ...

Nigerian Journal of Nutritional Sciences: Contact

African Journals Online (AJOL)

Principal Contact. Dr. Folake Samuel Editor-in-Chief, Nigerian Journal of Nutritional Sciences Department of Human Nutrition Faculty of Public Health University of Ibadan Nigeria njns2013@gmail.com. Editor-in-Chief - NJNS. Department of Human Nutrition. Faculty of Public Health. University of Ibadan. Nigeria.

Nigerian Journal of Biotechnology: Editorial Policies

African Journals Online (AJOL)

Nigerian Journal of Biotechnology publishes original research papers, shot ... State Univ., Mubi, Nigeria. yada525@adsu.edu.ng, Molecular biology and bioremediation ... Dr. Kelechi C. Njoku, Dept. of Cell Biology & Genetics, University of Lagos, Lagos, kecynjoku@gmail.com, Environmental Biology ... HOW TO USE AJOL.

Sedation practice among Nigerian radiology residents

African Journals Online (AJOL)

Background: Providing safe and effective sedation to patients, especially those with multiple medical problems, can be ... This study aimed to determine knowledge, attitude and practice of Nigerian radiology ..... works. Conclusion. Sedation and resuscitation are an integral part of radiology .... An evaluation of a virtual reality.

Neurocognitive Performances in Nigerian Africans with Chronic ...

African Journals Online (AJOL)

; however there has been no information on this observation among Nigerian Africans with uremia. We studied sixty failure patients and sixty healthy controls using the Iron Psychology, the 'Fepsy' - an automated neuropsychological test ...

Nigerian School Library Journal - Vol 10 (2011)

African Journals Online (AJOL)

Career in School Librarianship: A Necessity for Provision of Effective School Library Media Programmes in Nigerian Schools. EMAIL FULL TEXT EMAIL FULL TEXT DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. DF Elaturoti, 1-5 ...

Nike Twins Seven Seven: Nigerian Batik Artist.

Science.gov (United States)

LaDuke, Betty

1987-01-01

Chronicles the personal and professional life of Nike Twins Seven Seven (born 1951), a Nigerian batik artist, and her husband, Twins Seven Seven, a musician-artist, both of whom have received international acclaim. (BJV)

Cultural stereotypes in Nigerian print media advertisements ...

African Journals Online (AJOL)

Cultural stereotypes in Nigerian print media advertisements. ... Abstract. This study set out to examine the extent to which cultural stereotype roles are depicted in print advertisements in Nigeria. It specifically ... AJOL African Journals Online.

Domestic chickens defy Rensch's rule: sexual size dimorphism in chicken breeds.

Science.gov (United States)

Remeš, V; Székely, T

2010-12-01

Sexual size dimorphism (SSD), i.e. the difference in sizes of males and females, is a key evolutionary feature that is related to ecology, behaviour and life histories of organisms. Although the basic patterns of SSD are well documented for several major taxa, the processes generating SSD are poorly understood. Domesticated animals offer excellent opportunities for testing predictions of functional explanations of SSD theory because domestic stocks were often selected by humans for particular desirable traits. Here, we analyse SSD in 139 breeds of domestic chickens Gallus gallus domesticus and compare them to their wild relatives (pheasants, partridges and grouse; Phasianidae, 53 species). SSD was male-biased in all chicken breeds, because males were 21.5 ± 0.55% (mean ± SE) heavier than females. The extent of SSD did not differ among breed categories (cock fighting, ornamental and breeds selected for egg and meat production). SSD of chicken breeds was not different from wild pheasants and allies (23.5 ± 3.43%), although the wild ancestor of chickens, the red jungle fowl G. gallus, had more extreme SSD (male 68.8% heavier) than any domesticated breed. Male mass and female mass exhibited positive allometry among pheasants and allies, consistently with the Rensch's rule reported from various taxa. However, body mass scaled isometrically across chicken breeds. The latter results suggest that sex-specific selection on males vs. females is necessary to generate positive allometry, i.e. the Rensch's rule, in wild populations. © 2010 The Authors. Journal Compilation © 2010 European Society For Evolutionary Biology.

Physical and chemical properties of meat from scavenging chickens and helmeted guinea fowls in response to age and sex.

Science.gov (United States)

Musundire, M T; Halimani, T E; Chimonyo, M

2017-08-01

1. The effects of age and sex on body weight, carcass traits, physical and chemical properties of breast muscle from chickens and helmeted guinea fowls managed under village free-range conditions were assessed in random samples of 48 guinea fowls and 48 chickens obtained from local markets. 2. Guinea fowls had higher body weight, hot carcass weight, cold dressed weight and breast weight than chickens. 3. Guinea fowls had more dry matter, protein and less fat than chickens. Ash content did not differ between guinea fowls and chickens. Protein and fat increased, whereas dry matter and ash decreased with age (P meat was lighter, less red and more yellow than guinea fowl meat. Cooking loss was higher in guinea fowls, male and grower birds than chickens, females and adult birds, respectively. Shear force was affected by age, as mature birds had a higher value than growers. 5. Guinea fowl carcasses contained more meat that was leaner, higher in protein and redder compared with chicken meat. As age increased the meat increased in protein and fat content and shear force, whereas colour became darker, redder and yellower.

Bioaccumulation of selected heavy metals and histopathological and hematobiochemical alterations in backyard chickens reared in an industrial area, India.

Science.gov (United States)

Kar, Indrajit; Mukhopadhayay, Sunit Kumar; Patra, Amlan Kumar; Pradhan, Saktipada

2018-02-01

This study was carried out to determine the concentrations of four heavy metals, cadmium (Cd), lead (Pb), copper (Cu), and cobalt (Co), and histopathological lesions in tissues of chickens reared in an industrial area of West Bengal, India. In particular, Mejhia Block was selected as a heavy metal-exposed area and Vatar Block (120 km away from industrially polluted areas) as a reference site. Samples were collected from the backyard chickens in these areas. Concentrations of heavy metals in soil, water, feedstuffs, tissues (liver, kidney, spleen, lung, and muscle), and droppings were greater (p  kidney > lung > spleen > muscle. Heavy metal concentrations were greater in older chickens (> 1 year) than in young chickens (heavy metal exposure. Histological changes revealed necrotic lesions and tubulitis in the kidney, degeneration and necrosis in liver parenchyma, and periarteriolitis, peribronchiolitis, and presence of hemosiderin pigment in the lung of chickens in the exposed site. Results indicated that backyard chickens in heavy metal-exposed site may show pathological lesions in different tissues due to accumulation of heavy metals, and thus, the consumption of chicken meat from the industrially exposed site may pose a potential health risk to local residents of polluted sites.

NIGERIAN VETERINARY JOURNAL

African Journals Online (AJOL)

ADEYEYE

any negative effects on total proteins and calcium concentration in vaccinated infected when compared to the unvaccinated ..... I. H. (2010): Infection dynamics of .... molecular investigation of Newcastle disease in household chicken flocks and.

Job satisfaction amongst Nigerian ophthalmologists: an exploratory ...

African Journals Online (AJOL)

2010-01-08

Jan 8, 2010 ... Aim: This study aimed to assess job satisfaction amongst Nigerian ophthalmologists. Methods: The study ... work are likely to report high satisfaction in their marriages and fewer ..... turnover and retention. London, England ...

Nigerian physicians' knowledge, attitude and practices regarding ...

African Journals Online (AJOL)

Nigerian physicians' knowledge, attitude and practices regarding diabetes ... conducted among physicians in four towns in four different States in Nigeria, ... Only 36.8% of the participants knew that children with diabetes should eat family diet.

Trends in intraoperative pain relief in anesthesized Nigerian ...

African Journals Online (AJOL)

shobha

Nigerian pediatric patients: Implications for a developing economy .... part of automated anesthesia information management systems. ... postoperative period for surgical patients.[10] .... pharmacists, and nurses on information technology.

Production traits of broiler chicken strains fed Ad Libitum and raised ...

African Journals Online (AJOL)

... of commercial broiler chickens reared on full-feeding, and under the same housing, feeding regime, agro-climatic zone and management practices. A total number of 150 broiler dayold chicks, that, is 50 chicks each of Arbor Acres (strain A), Hubbard (strain B) and Marshall (strain C) were purchased from local hatcheries, ...

67 Philosophy and Human Development: Nigerian Context ...

African Journals Online (AJOL)

Philosophy and Human Development: Nigerian Context. Purissima Egbekpalu ... confronting man and his existence and the environment in which he lives. ... mind it is a very powerful medium through which necessary skills can be acquired to ...

108 WESTERN INFLUENCE ON CHINESE AND NIGERIAN ...

African Journals Online (AJOL)

Ike Odimegwu

extinction of indigenous languages and cultures of many societies in ... Ogirisi: a new journal of African studies vol 9 2012. 109 ... Odinye & Odinye: Western Influence on Chinese & Nigerian Cultures. 110 .... The Ibo People and the Europeans.

Effect of free-range days on a local chicken breed: growth performance, carcass yield, meat quality, and lymphoid organ index.

Science.gov (United States)

Tong, H B; Wang, Q; Lu, J; Zou, J M; Chang, L L; Fu, S Y

2014-08-01

An experiment was conducted to evaluate the effect of free-range days on growth performance, carcass yield, meat quality, and lymphoid organ index of a local chicken breed. In total, 1,000 one-day-old male Suqin yellow chickens were raised for 21 d. On d 21, 720 birds with similar BW (536 ± 36 g) were selected and randomly assigned to free-range treatment at 21, 28, 35, and 42 d of age (assigned to free-range treatment for 21, 14, 7, and 0 d, respectively). Each treatment was represented by 5 replicates (pens) containing 36 birds (180 birds per treatment). All the birds were raised in indoor floor pens measuring 1.42 × 1.42 m (2 m(2), 18 birds/m(2)) in conventional poultry research houses before free-range treatment. In the free-range treatment, the chickens were raised in indoor floor houses measuring 3 × 5 m (15 m(2), 2.4 birds/m(2)). In addition, they also had an outdoor free-range paddock measuring 3 × 8 m (24 m(2), 1.5 birds/m(2)). The BW of birds after being assigned to free-range treatment for 7 d decreased significantly compared with that in the conventional treatment (P free-range days on the BW at 42 d of age (P > 0.05). The daily weight gain, feed per gain, daily feed intake, and mortality from 21 to 42 d of age were unaffected by free-range days (P > 0.05). At 42 d of age, the breast yield increased linearly with increasing free-range days (P free-range days (P free-range days (P 0.05). The absolute thymus weight and thymus:BW ratio showed a significant increasing and then decreasing quadratic response to increasing free-range days (P free-range days advantageously affects breast yield, but decreases thigh, leg, thigh bone, and foot yields as well as the water-holding capacity of thigh. No evidence was found that increasing free-range days caused changes in growth performance, meat quality, and lymphoid organs except for changes in water-holding capacity and thymus. © Poultry Science Association Inc.

Neuro-ophthalmology | Bekibele | Nigerian Journal of Ophthalmology

African Journals Online (AJOL)

Nigerian Journal of Ophthalmology. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 23, No 3 (2015) >. Log in or Register to get access to full text downloads.

General Information | Bekibele | Nigerian Journal of Ophthalmology

African Journals Online (AJOL)

Nigerian Journal of Ophthalmology. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 22, No 1 (2014) >. Log in or Register to get access to full text downloads.

Referenced solar-related astronomical parameters for Nigerian ...

African Journals Online (AJOL)

Nigerian Journal of Physics. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 20, No 2 (2008) >. Log in or Register to get access to full text downloads.

Information Communication Technology (Ict) In The Nigerian ...

African Journals Online (AJOL)

helping to build important communication links. ... seeks to assess the present status of ICT in our teacher education programmes and the extent to which Nigerian teacher educators use technology in preparing the preservice teacher for the ...

Microbial decontamination of some chicken meat products by gamma irradiation

International Nuclear Information System (INIS)

Afifi, E.A.; El-Nashaby, F.M.

2001-01-01

This investigation aims to study the possibility of using gamma irradiation for microbial decontamination of some chicken meat products (Luncheon, Burger and debonded minced chicken) which are produced by three companies (Halwany Bros.(H)-Faragalla (F) and Egypco (E)). The samples were purchased from local supermarkets and examined for the presence of Salmonella spp. and Staphylococcus aureus. The examination illustrated that all examined samples were positive for Staphylococcus aureus. While Luncheon (F), Burger (H) and debonded minced chicken (E) were only positive for Salmonella spp. Therefore, these product samples were gamma irradiated at 0, 3, 6 and 9 kGy. The effects of radiation treatments and cold storage (5+,-1 degree) on the total volatile basic nitrogen (T.V.B.N.), microbiological quality and sensory properties of samples under investigation were studied. The results indicated that 3kGy dose of gamma irradiation completely destroyed Staphylococcus aureus and Salmonella spp. and caused slight increase in (T.V.B.N.) content for all samples. A gradual increase in total bacteria, molds and yeast and T. V. B. N. during storage were observed, while 6 kGy dose was also sufficient for destroying Salmonella spp. and Staphylococcus aureus in all chicken meat products under investigation without any detectable effects on the sensory properties of these products and increased the shelf-life of luncheon, burger and minced for 8, 4 and 3 weeks respectively as compared with 4, 2 and 1 weeks for control samples

Haematological indices in Trypanosoma brucei brucei (Federe isolate infected Nigerian donkeys (Equus asinus treated with homidium and isometamidium chloride of ciprofloxacin in broiler chickens after single intravenous and intraingluvial administration

Directory of Open Access Journals (Sweden)

Queen Nneka Oparah

2017-03-01

Full Text Available The efficacy of intramuscular administration of Homidium chloride (Novidium® and Isometamidium chloride (Sécuridium® in Nigerian donkeys (Equus asinus experimentally infected with T. b. brucei (Federe isolate was investigated. Changes in haematological and serum biochemical indices were evaluated using clinical haematology and biochemistry methods. Red blood cell (RBC count for the negative control group was significantly higher than for the positive control, Novidium® and Sécuridium®-treatment groups. Haemoglobin (Hb concentration significantly reduced in the infected untreated group compared with other groups. Packed cell volume (PCV was significantly different between negative and positive controls, and also between the infected untreated and treatment groups. There was significant reduction in platelet counts post-infection and post-treatment. Mean corpuscular volume (MCV increased significantly in the treatment groups while mean corpuscular haemoglobin concentration (MCHC significantly reduced only in the Sécuridium®-treatment group. Lymphocyte count for infected untreated was non-significantly higher than for the uninfected controls, but treatment with both trypanocides recorded further increases, which were higher compared with that of the uninfected group. Post infection and treatment, aspartate aminotransferase (AST levels increased significantly. There were non-significant differences in electrolyte ion concentrations across the groups except for chloride ion which recorded a significant reduction in the Novidium®-treatment group. This experiment revealed that Nigerian donkeys infected with T. brucei brucei (Federe isolate developed symptoms of trypanosomosis; anaemia, lymphocytosis and thrombocytopenia. Treatment with the trypanocides ameliorated effects of the infection, and results suggest that immunosuppression may not be a substantial clinical manifestation of T. brucei brucei (Federe isolate trypanosomosis in Nigerian

Risk of Salmonellosis from Chicken Parts Prepared from Whole Chickens Sold in Flow Pack Wrappers and Subjected to Temperature Abuse.

Science.gov (United States)

Oscar, T P

2017-09-01

The flow pack wrapper is a popular packaging choice for retail sale of whole chickens. However, it may provide a favorable environment for growth and spread of Salmonella within the package, leading to an outbreak of salmonellosis. To investigate this possibility, a process risk model was developed that predicted the risk of salmonellosis from chicken parts prepared from whole chickens sold in flow pack wrappers and subjected to proper storage (6 h at 4°C) or improper storage (72 h at 15°C) before preparation. The model had four unit operations (pathogen events): (i) preparation (contamination), (ii) cooking (death), (iii) serving (cross-contamination), and (iv) consumption (dose-response). Data for prevalence, number, and serotype of Salmonella on chicken parts were obtained by whole sample enrichment, real-time PCR. Improper storage increased (P chicken parts from 10.6% (17 of 160) to 41.2% (66 of 160) and incidence of cross-contamination of cooked chicken from 10% (4 of 40) to 52.2% (24 of 46). Improper storage also increased (P chicken part and from 0.048 ± 0.089 to 3.08 ± 1.50 log per cooked chicken part. The predominant serotypes isolated (n = 111) were Typhimurium (34.2%), Typhimurium var 5- (20.7%), Kentucky (12.6%), Enteritidis (11.7%), and Heidelberg (8.1%). When chicken was properly stored before preparation, the model predicted that risk of salmonellosis was low and sporadic with only six cases per 100 simulations of 10 5 chicken parts. However, when 0.1 to 1% of chickens were improperly stored before preparation, the model predicted that salmonellosis would increase (P chicken parts. These results indicated that the flow pack wrapper provided a favorable environment for growth and spread of Salmonella within the package and that even when only a small percentage of packages were subjected to improper storage before preparation, the risk and size of an outbreak of salmonellosis from chicken parts increased significantly.

Malaria resistance | Iyabo | Nigerian Medical Practitioner

African Journals Online (AJOL)

Age and puberty have been found to contribute to malaria resistance. It is expected that knowledge of natural resistance to malaria may aid in developing Vaccines against this deadly disease. Keywords: malaria resistance, puberty, malaria economy, malaria vaccine. Nigerian Medical Practitioner Vol. 49(5) 2006: 133-142 ...

Nigerian Journal of Clinical Medicine: Submissions

African Journals Online (AJOL)

Consequently, NJCM, its Editorial Board and LASUTH-ARD bear no legal responsibility for such opinions. Authors are encouraged to send their manuscripts to the LASUTH-ARD Secretariat addressed to: The Editor, Nigerian Journal of Clinical Medicine (NJCM). An electronic copy of the manuscript in Microsoft Word format ...

Factors influencing condom use among Nigerian undergraduates: A ...

African Journals Online (AJOL)

Factors influencing condom use among Nigerian undergraduates: A mixed method study. ... PROMOTING ACCESS TO AFRICAN RESEARCH ... group discussions) and quantitative (cross-sectional survey) methods were utilised for this study.

RITUAL AND IDENTITY CONSTRUCTION IN NIGERIAN IGBO ...

African Journals Online (AJOL)

NGOZI

Against this background, video films that showcase the language and social attitudes of the Igbo people are seen ... Ritual and Identity Construction in Nigerian Igbo Video Films: A Call for policy .... emphasis on certain themes, the mass media.

Directional differentiation of chicken embryonic stem cells into ...

African Journals Online (AJOL)

Chicken embryonic stem (ES) cells are useful for producing transgenic chickens and preserving genetic material in avian species. In this study, the differentiation potential of chicken ES cells was investigated in vitro. Chicken ES cells were differentiated into osteoblasts cultured for 15 to 21 days in the induction media ...

Framework for Entrepreneurship Education in Nigerian Higher ...

African Journals Online (AJOL)

... aforementioned unending debates and unanswered questions; and advance the need for entrepreneurial education in Nigerian higher institutions of learning by reviewing and synthesizing available entrepreneurship education literature. The paper concludes that entrepreneurship education initiative is ideal for Nigeria, ...

the Rising Profile of Modern Nigerian Art

African Journals Online (AJOL)

FIRST LADY

2011-01-18

Jan 18, 2011 ... corruption and mismanagement in the nation, sale of art works was favoured .... from the 'windfall' revenue, from excess sales of Nigerian crude oil, during .... by the Goethe-institut On the Promotion of occasion of its silver.

The evolution of chicken stem cell culture methods.

Science.gov (United States)

Farzaneh, M; Attari, F; Mozdziak, P E; Khoshnam, S E

2017-12-01

1. The avian embryo is an excellent model for studying embryology and the production of pharmaceutical proteins in transgenic chickens. Furthermore, chicken stem cells have the potential for proliferation and differentiation and emerged as an attractive tool for various cell-based technologies. 2. The objective of these studies is the derivation and culture of these stem cells is the production of transgenic birds for recombinant biomaterials and vaccine manufacture, drug and cytotoxicity testing, as well as to gain insight into basic science, including cell tracking. 3. Despite similarities among the established chicken stem cell lines, fundamental differences have been reported between their culture conditions and applications. Recent conventional protocols used for expansion and culture of chicken stem cells mostly depend on feeder cells, serum-containing media and static culture. 4. Utilising chicken stem cells for generation of cell-based transgenic birds and a variety of vaccines requires large-scale cell production. However, scaling up the conventional adherent chicken stem cells is challenging and labour intensive. Development of a suspension cell culture process for chicken embryonic stem cells (cESCs), chicken primordial germ cells (PGCs) and chicken induced pluripotent stem cells (ciPSCs) will be an important advance for increasing the growth kinetics of these cells. 6. This review describes various approaches and suggestions to achieve optimal cell growth for defined chicken stem cells cultures and use in future manufacturing applications.

Assessment of Home-Based Nigerian Engineers on Risk ...

African Journals Online (AJOL)

Assessment of Home-Based Nigerian Engineers on Risk Management Approach ... Journal of Applied Sciences and Environmental Management ... The Analysis of Variance (ANOVA) and Correlation methods were adopted for statistical ...

Chemometric dissimilarity in nutritive value of popularly consumed Nigerian brown and white common beans.

Science.gov (United States)

Moyib, Oluwasayo Kehinde; Alashiri, Ganiyy Olasunkanmi; Adejoye, Oluseyi Damilola

2015-01-01

Brown beans are the preferred varieties over the white beans in Nigeria due to their assumed richer nutrients. This study was aimed at assessing and characterising some popular Nigerian common beans for their nutritive value based on seed coat colour. Three varieties, each, of Nigerian brown and white beans, and one, each, of French bean and soybean were analysed for 19 nutrients. Z-statistics test showed that Nigerian beans are nutritionally analogous to French bean and soybean. Analysis of variance showed that seed coat colour varied with proximate nutrients, Ca, Fe, and Vit C. Chemometric analysis methods revealed superior beans for macro and micro nutrients and presented clearer groupings among the beans for seed coat colour. The study estimated a moderate genetic distance (GD) that will facilitate transfer of useful genes and intercrossing among the beans. It also offers an opportunity to integrate French bean and soybean into genetic improvement programs in Nigerian common beans. Copyright © 2014 Elsevier Ltd. All rights reserved.

The Growth and Development of Nigerian Universities. Overseas Liaison Committee Paper No. 4.

Science.gov (United States)

Fafunwa, A. Babatunde

Higher education in Nigeria has experienced a phenomenal rate of growth since independence in 1960. The number of students enrolled in Nigerian universities grew from 1,396 in 1960, to approximately 25,000 in 1974, and the Nigerian universities commission has projected that the number will double by 1979-80. The quantum jump in student enrollment…

Soyinka's Intervention in Nigerian Political Discourse

African Journals Online (AJOL)

The Nigerian writer, Wole Soyinka, is well known as a social critic and public intellectual. .... contributed to the demise of the bourgeois public sphere since these media promoted ... and the web of public communication unraveled into acts of individual reception ...... In any age literary and artistic figures have always carried.

Nigerian Journal of Technological Research: Submissions

African Journals Online (AJOL)

Contributions to The Nigerian Journal of Technological Research are invited on the ... to Pure and Applied Sciences, Engineering Sciences, Environmental Sciences, ... Acceptance of paper for publication in The Journal implies that it has not been ... In line with the development in ICT, electronic versions for all MS will be ...

Comparison of the loads and antibiotic-resistance profiles of Enterococcus species from conventional and organic chicken carcasses in South Korea.

Science.gov (United States)

Kim, Y-J; Park, J-H; Seo, K-H

2018-01-01

Antibiotic-resistant bacteria in poultry meat are a threat to public health. In this study, we compared the Enterococcus spp. loads and antibiotic-resistance profiles between carcasses of conventionally and organically raised chickens. A total of 144 chicken carcasses (72 conventional and 72 organic) was collected from local retail markets in Seoul, South Korea. Overall, 77.7% (112 of 144; 75% conventional and 80% organic) of chicken carcasses were positive for Enterococcus. The mean loads of Enterococcus spp. were greater in conventional chicken carcasses, at 2.9 ± 0.4 log CFU/mL, than those in organic chicken carcasses, at 1.78 ± 0.3 log CFU/mL (p organic chicken carcasses) was randomly selected for further analysis. The predominant species was Enterococcus faecalis in both conventional and organic chicken carcasses (57.7 and 76.9%, respectively; P > 0.05). Rates of resistance to ciprofloxacin and erythromycin, which are used in veterinary medicine in South Korea, were significantly higher in conventional chicken carcasses than in organic chicken carcasses. However, we found no difference between the rates of resistance to antibiotics such as vancomycin and tigecycline, which were not registered for use in veterinary medicine in South Korea, of Enterococcus isolates from conventional and organic chicken carcasses. In addition, although multidrug resistant isolates were obtained from both types of chicken samples, the prevalence of samples positive for Enterococcus was significantly higher in conventional chicken carcasses than in organic chicken carcasses (P organic chicken carcasses. A high level of gentamicin resistance was observed in isolates from not only conventional (5.8%) but also organic chicken (1.9%) carcasses, with no significant difference in rates between them (P > 0.05). Despite this, our results suggest that organic food certification is effective in reducing fecal contamination and the burden of antibiotic-resistant Enterococcus spp. in

Larvicidal efficacy of stock Bacillus sphaericus on local species of ...

African Journals Online (AJOL)

Time of exposure to larvicide also had insignificant influence (p>0.05) on rate of larval mortality. It was concluded that employed larvicide had limited activity against local breed of mosquito with risk of early resistance against this biological agent. Keywords: larvicide, Bacillus, mosquito. Nigerian Journal of Parasitology Vol.

Music Preference and the Issues of Social Challenges Among Nigerian Youth: Implications For Moral Development

OpenAIRE

Femi Abiodun

2017-01-01

Music is central to youth culture. Central to this study is the question: what type of music do youth listen to and why do they listen to such music? Identifying the music preference of the Nigerian youth is the focus of this paper. The aim is to assess some moral challenges that are inherent in the types of music listened to by students in Nigerian tertiary institutions which by implication represent Nigerian youth. Questionnaire was used to find out the type of music most preferred by the s...

The Nigerian Society of Engineers (Electrical Division). National Workshop on Energy Conservation in Buildings. Proceedings

International Nuclear Information System (INIS)

Esan, A. A.

2000-03-01

This is a combined proceedings of the two national workshops held in Abuja and Lagos, by the Electrical Division of the Nigerian Society of Engineers. We wish to thank the Nigerian Society of Engineers for making available this document

THE NIGERIAN FILM INDUSTRY AND LITERARY ADAPTATION ...

African Journals Online (AJOL)

Precious

Kipling, D. H. Lawrence and more recently, J. K. Rowling of Harry. Potter fame. Nollywood and Adaptation ... In any case, Nigerian literature has made a global impact .... which children's spirits torment Okonkwo is a case in point. Although the ...

Nigerian School Library Journal - Vol 6 (2007)

African Journals Online (AJOL)

Human Resources Factor in the Development of Appropriate Information Literacy Skills of the Nigerian School-Child; The Role of the Teacher-Librarian · EMAIL FULL TEXT EMAIL FULL TEXT DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. N Achebe, 1-12 ...

Nigerian Journal of Paediatrics 2013;40(2)

African Journals Online (AJOL)

owner

2012-09-01

Sep 1, 2012 ... nipple line. Introduction. Over the years, many cardiac diseases in children, both ... For clinical and research purposes, growth is measured in terms of ... Nigerian children.3 Therefore, it may not be out of place to expect similar ...

Congruent Transformation | Henry | Journal of the Nigerian ...

African Journals Online (AJOL)

Journal of the Nigerian Association of Mathematical Physics. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 20, No 1 (2012) >. Log in or Register to get access to full text downloads.

Self-assessed dental health knowledge of Nigerian Doctors ...

African Journals Online (AJOL)

Objectives: To assess medical doctors' knowledge of common dental diseases ... need to include dental education in the Nigerian undergraduate medical curriculum. ... The definition, etiology, treatment and age-related risk were assessed.

Biogas Production from Chicken Manure

Directory of Open Access Journals (Sweden)

Kenan Dalkılıç

2013-11-01

Full Text Available Traditionally, animal manures are burned for heating in Turkey. It is also used as soil conditioner which has adverse environmental effects. Although, the use of renewable energy sources in Turkey is very limited, the application studies on biogas production from animal manure are increasing. 25-30% of total animal manures produced in Turkey are composed of chicken manure. The works on biogas production from chicken manure are very limited in Turkey. In this paper, biogas production studies from chicken manure in Turkey and in the World are reviewed.

Characterization of the chicken muscle insulin receptor

International Nuclear Information System (INIS)

Adamo, M.; Simon, J.; Rosebrough, R.W.; McMurtry, J.P.; Steele, N.C.; LeRoith, D.

1987-01-01

Insulin receptors are present in chicken skeletal muscle. Crude membrane preparations demonstrated specific 125 I-insulin binding. The nonspecific binding was high (36-55% of total binding) and slightly lower affinity receptors were found than are typically observed for crude membrane insulin binding in other chicken tissues. Affinity crosslinking of 125 I-insulin to crude membranes revealed insulin receptor alpha-subunits of Mr 128K, intermediate between those of liver (134K) and brain (124K). When solubilized and partially purified on wheat germ agglutinin (WGA) affinity columns, chicken muscle insulin receptors exhibited typical high affinity binding, with approximately 10(-10) M unlabeled insulin producing 50% inhibition of the specific 125 I-insulin binding. WGA purified chicken muscle insulin receptors also exhibited insulin-stimulated autophosphorylation of the beta-subunit, which appeared as phosphorylated bands of 92- and 81K. Both bands were immunoprecipitated by anti-receptor antiserum (B10). WGA purified membranes also demonstrated dose-dependent insulin-stimulated phosphorylation of the exogenous substrate poly(Glu,Tyr)4:1. However, unlike chicken liver, chicken muscle insulin receptor number and tyrosine kinase activity were unaltered by 48 hr of fasting or 48 hr of fasting and 24 hr of refeeding. Thus, despite the presence of insulin receptors in chicken muscle showing normal coupling to receptor tyrosine kinase activity, nutritional alterations modulate these parameters in a tissue-specific manner in chickens

Chicken pox in pregnancy : an obstetric concern.

Science.gov (United States)

Wiwanitkit, Viroj

2010-10-01

Chicken pox is a common viral infection presenting with fever and discrete vesicular lesions. This infection can be widely detected in developing countries, especially for those tropical countries. The pregnant can get chicken pox, and this becomes an important obstetrical concern. In this specific paper, the author hereby details and discusses on chicken pox in pregnancy. Clinical presentation, diagnosis, treatment, and prevention are briefly summarized. In addition, the effects of chicken pox on pregnancy as well as the vertical transmission are also documented.

Formulation of Spices mixture for preparation of Chicken Curry

Directory of Open Access Journals (Sweden)

Deogade

2008-02-01

Full Text Available Considering the scope of utilization of processed chicken in convenient form, a study was undertaken to optimize the levels of spice mixture salt and commercial chicken masala in a spice formulation to be used for preparation of chicken curry. The sensory quality of ready to eat chicken curry added with hot spice mixture containing salt and chicken masala, revealed that the flavour, juiciness, texture and overall palatability scores of chicken curry improved significantly with addition of 3.0 % salt level as compared to that of 2.5, 3.5 and 4.0 %. Spice mixture containing 1.0 % commercial chicken masala exhibited significantly higher scores for all the sensory attributes over 0.5 and 1.5%.It is thus concluded added that spice mixture added 3.0 % salt and 1.0 % commercial chicken masala was more suitable to enhance the sensory quality of ready to eat chicken curry. [Veterinary World 2008; 1(1.000: 18-20

Formulation of Spices mixture for preparation of Chicken Curry

Directory of Open Access Journals (Sweden)

Deogade

2008-01-01

Full Text Available Considering the scope of utilization of processed chicken in convenient form, a study was undertaken to optimize the levels of spice mixture salt and commercial chicken masala in a spice formulation to be used for preparation of chicken curry. The sensory quality of ready to eat chicken curry added with hot spice mixture containing salt and chicken masala, revealed that the flavour, juiciness, texture and overall palatability scores of chicken curry improved significantly with addition of 3.0 % salt level as compared to that of 2.5, 3.5 and 4.0 %. Spice mixture containing 1.0 % commercial chicken masala exhibited significantly higher scores for all the sensory attributes over 0.5 and 1.5%.It is thus concluded added that spice mixture added 3.0 % salt and 1.0 % commercial chicken masala was more suitable to enhance the sensory quality of ready to eat chicken curry. [Vet World 2008; 1(1.000: 18-20

Trace elemental composition of Nigerian coal measured by neutron activation analysis

International Nuclear Information System (INIS)

Ndiokwere, Ch.L.; Guinn, V.P.; Burtner, D.

1983-01-01

The instrumental neutron activation analysis (INAA) technique has been used to determine 17 major, minor and trace elements in samples of the three major sources of Nigerian coal. The NBS Standard Reference Material, Coal SRM 1632, was also analyzed, for the purpose of verifying the accuracy of the method. The concentrations of the major elements determined for the Nigerian coal were found to be much lower than the mean values of those reported for coal samples from other parts of the world. (author)

Repression of Press Freedom in Nigerian Democratic Dispensations

African Journals Online (AJOL)

chifaou.amzat

2011-08-02

Aug 2, 2011 ... freedom due to censorship, multiple power centres and volatile political institutions (Agbaje ... implications for socio-economic development in Nigeria. ..... two weeks, while four US documentary filmmakers and their Nigerian.

Strategic marketing planning and the Nigerian banking industry ...

African Journals Online (AJOL)

Strategic marketing planning and the Nigerian banking industry. ... However, banks often have problem of formulating good marketing strategy plan that will enhance the bank general performance. ... EMAIL FULL TEXT EMAIL FULL TEXT

Gender differences in waist circumference in Nigerian children ...

African Journals Online (AJOL)

Gender differences in waist circumference in Nigerian children. ... African Journal for Physical Activity and Health Sciences ... anthropometric tape according to the protocol of the International Society for the Advancement of Kinanthropometry ...

Gender inequality and human resource management: A Nigerian ...

African Journals Online (AJOL)

Gender inequality and human resource management: A Nigerian perspective. ... examining women's unequal treatment in paid employment through the lens of the ... among other measures that will assure their relevance in the workplace.

Civil Society Organisations and Conflict Management: The Nigerian ...

African Journals Online (AJOL)

Civil Society Organisations and Conflict Management: The Nigerian ... and since violence begets violence, the approach has not really resulted in ... Christian religion and modern conflict resolution mechanism to intervene in the conflicts.

Analysis of Local Government Performance and Leadership in Nigeria

Directory of Open Access Journals (Sweden)

Ada Uche

2014-12-01

Full Text Available This paper examines the quality of local government leaderships in Nigeria. It explores how local governments’ inefficiency and poor leadership have been a major challenge facing the development process in Nigeria. The paper has two objectives. The first is to identify the professionalism of a sample of Nigerian local government chairpersons. The second is to examine whether there are systematic correlations between local government chairpersons’ professionalism, political partisanship, local characteristics, and performance. The paper argues that the quality of local government chairpersons has significant policy implications because of their vital role in policy making and implementation. The concluding section provides some policy recommendations on how local government leaders could improve performance.

Postnatal depression, maternal-infant bonding and social support: a cross-cultural comparison of Nigerian and British mothers.

Science.gov (United States)

Afolabi, Oladayo; Bunce, Louise; Lusher, Joanne; Banbury, Samantha

2017-07-04

The high prevalence of Post-Natal Depression (PND) in low and lower-middle income countries of Africa raises questions about the functionality of the abundant informal support accessed in the enmeshed family structure. This study examined the interaction between social support, parity and culture in the development of PND and maternal-infant bonding (MIB) among Nigerian, British and Nigerian Immigrant mothers in the UK. Participants (N = 124) were recruited from the UK and Nigeria via local support groups for mothers, websites offering motherhood-related content and social media. Questionnaires including the Edinburgh Postnatal Depression Scale (EPDS), Postpartum Bonding Questionnaire and Norbeck's Social Support Questionnaire were uploaded onto SurveyMonkey®. Findings revealed significant cultural differences in PND and social support. Multiple regression analyses revealed that PND, social support and culture could predict MIB, with PND being the only significant independent predictor. Our findings highlight the importance that cultural factors play in the development of PND and the establishment of MIB in the context of culturally attuned healthcare services.

Nigerian Journal of Physiological Sciences: Submissions

African Journals Online (AJOL)

The Editor-in-Chief, Nigerian Journal of Physiological Sciences, Department of Physiology ... (c) The page following the title page should contain a brief summary and up to six key words. ... (g) Discussion: Should be related to the results presented. ... should be followed; however references must be kept to a maximum of 10.

Fatty acid composition of cooked chicken meat and chicken meat products as influenced by price range at retail.

Science.gov (United States)

Gibbs, Rachael A; Rymer, Caroline; Givens, D I

2013-06-01

The primary objective was to determine fatty acid composition of skinless chicken breast and leg meat portions and chicken burgers and nuggets from the economy price range, standard price range (both conventional intensive rearing) and the organic range from four leading supermarkets. Few significant differences in the SFA, MUFA and PUFA composition of breast and leg meat portions were found among price ranges, and supermarket had no effect. No significant differences in fatty acid concentrations of economy and standard chicken burgers were found, whereas economy chicken nuggets had higher C16:1, C18:1 cis, C18:1 trans and C18:3 n-3 concentrations than had standard ones. Overall, processed chicken products had much higher fat contents and SFA than had whole meat. Long chain n-3 fatty acids had considerably lower concentrations in processed products than in whole meat. Overall there was no evidence that organic chicken breast or leg meat had a more favourable fatty acid composition than had meat from conventionally reared birds. Copyright © 2012 Elsevier Ltd. All rights reserved.

Shaping the Nigerian Economy: The Role of Women

Directory of Open Access Journals (Sweden)

Chinwe Regina Pokoyeuzu

2012-08-01

Full Text Available The thrust of this paper is to see how changing gender identities and roles can impact and influence positive changes in Nigerian economy. There is every need to empower Nigerian women particularly in the present global economy which recognizes the need for individuals to develop their potentials and contribute to the overall development of the nation. The equity aspect implies that labour market participation of women will improve their relative economic position. It will also increase overall economic efficiency and improve development potentials of the country. Researchers world over observed that Should majority of the world’s population remain vulnerable to economic, political, legal and social marginalization, the hope of advancing democracy and prosperity will be jeopardized. This study analyzed the gender matrix in economic activities using secondary data obtained from CBN statistical Bulletin. The total percentage of women workers (participants engaged in one form of activity or the other in the economy is 43.1% as opposed to men’s 56.9%.This picture though appears nice statistically, is quite misleading. Key leading sectors in the economy by way of income yield or reward have not been favorable to women in terms of participation. Poverty will be reduced to the barest minimum if the government will take appropriate measures toimplement and enforce laws and policies directed towards enabling women have the same rights as Nigerian men.

Alleviating Poverty Through Vocational Education: The Nigerian ...

African Journals Online (AJOL)

The paper concludes that well-articulated vocational education policy and programmes will assist in employment generations and poverty reduction in Nigeria. Keywords: Alleviating Poverty, Vocational Education, Nigerian Experience Journal of Technology and Education in Nigeria Vol. 10 (2) 2005: pp. 10-14 ...

Common echocardiographic abnormalities in Nigerians of different ...

African Journals Online (AJOL)

2012-09-17

Sep 17, 2012 ... artery disease, cardiac murmurs, atrial fibrillation, stroke, and transient ischaemic attack.[4,5] In some circumstances, the examination is an appropriate screening test even in the absence of cardiovascular symptoms, especially. Common echocardiographic abnormalities in. Nigerians of different age groups.

Marriage Counselling in Multicultural Society, Nigerian Experience ...

African Journals Online (AJOL)

This paper discusses marriage counselling in Multicultural society: Nigerian experience. The researcher sees Multicultural Counselling as a helping relationship, which involves two or more persons with different culture, beliefs and environment. The paper discusses how multicultural counselling can be applied in marriage ...

LIBRARY SKILL INSTRUCTION IN NIGERIAN ACADEMIC LIBRARIES

African Journals Online (AJOL)

DJFLEX

www.globaljournalseries.com; Info@globaljournalseries.com. LIBRARY SKILL INSTRUCTION IN NIGERIAN ACADEMIC. LIBRARIES. P. C. AZIAGBA AND E. H. UZOEZI. (Received 10, September 2009; Revision Accepted 8, February 2010). ABSTRACT. This survey was undertaken to portray the level of library involvement ...

Journal of the Nigerian Infection Control Association

African Journals Online (AJOL)

The Journal of the Nigerian Infection Control Association publishes articles which deal with clinical medicine, basic medical science, dental sciences, pharmaceutical, veterinary sciences, nursing services and medical education and other related disciplines which are pertinent to infection control. Language of Publication: ...

Nigerian dental technology students and human immunodeficiency ...

African Journals Online (AJOL)

Background: The rehabilitative dental care is important for maintaining adequate nutrition, guarding against wasting syndrome and malnutrition among human immunodeficiency virus (HIV)‑infected individuals. Aim: The aim of this study is to determine the Nigerian dental technology students' knowledge and ...

IMPACT OF GLOBAL ADOPTION OF IFRS ON NIGERIAN STOCK MARKET EFFECTIVENESSNESS

Directory of Open Access Journals (Sweden)

Dick Oluku Mukoro

2012-05-01

Full Text Available International Financial Reporting Standard (IFRS is a statement of intent to globalize financial standards so as to enable investors move capital and as such enshrine global competitiveness. Nigeria’s case to attract investment through the capital market can be advanced effectively if financial reporting is standardized and adopted. As an impact study, we employed adaptive expectation variant of the autoregressive model and multiple regression technique to study the prospect of Compliance with IFRS and how the Nigerian quoted companies faired in compliance with Nigerian Accounting Standards and its correlation with reporting incentives, idiosyncratic volatilities and stock price informativeness; which more or less indicates their preparedness for global adoption of IFRS in 2012.It is recommended that stiff penalties are required to prepare Nigerian financial environment for the global adoption of IFRS.A clear road map of adoption of IFRS will further drive the much needed foreign investment in-flow and help to brand Nigeria out of the corruption quagmire.

Examining the link between HRM Practices and Employees’ performance in Nigerian public sector

Directory of Open Access Journals (Sweden)

Abubakar Tabiu

2016-06-01

Full Text Available Improving employee and organizational performance has been the main concern of many organizations for decades and several factors have also been studied as predictors of employee performance in organizations. However, studies that comprehensively measured all the dimensions of employee performance that enhance organizational effectiveness are limited. This paper explored the influence of HRM practices on the employee performance in the Nigerian public sector. Using cross sectional method on 265 participants from local government areas, the findings revealed that HRM practices such as job rotation, job autonomy and career planning had a significant and positive influence on all the three dimensions of employee performance (task, contextual and adaptive performance.

Enhancement of pedagogical skills in Nigerian schools through ...

African Journals Online (AJOL)

International Journal of Pedagogy, Policy and ICT in Education ... Nigerian schools through Information and Communication Technology (ICT): Issues for the future ... of ICT proficiency and competencies, strategic and specialized ICT skills and ...

Stress Among Selected Library Practitioners in Nigerian: A ...

African Journals Online (AJOL)

Stress Among Selected Library Practitioners in Nigerian: A Diagnosis and ... situations and events at home and work place, in addition t, negative personal lifestyle. ... in productivity, quarrelsomeness, martial crises and in health complications.

Comparing Indications for Cardiovascular Admissions into a Nigerian and an Israeli Hospital

Science.gov (United States)

Ukpabi, Ogba Joseph; Uwanurochi, Kelechukwu

2017-01-01

Background: Changing epidemiologic profile with increase in cardiovascular risk factors is well documented in literature. Our study sought to see how this is reflected in cardiovascular admissions into medical wards of a Nigerian and an Israeli hospital. Objective: To compare the range and pattern of cardiovascular admissions encountered in a Nigerian hospital and an Israel hospital. Methods: This was a retrospective study of admission records of patients admitted into both Federal Medical Centre (FMC), Umuahia, Abia State, Nigeria, and Sheba Medical Centre, Israel. Results: Ischemic heart disease (IHD) was the most prevalent among the Israeli hospital's admissions but ranks very low as an indication for admission in Nigeria. The most common causes of admission in Nigeria were hypertension and heart failure (HF). The spectrum of cardiovascular diseases (CVDs) was very limited in the Nigerian hospital, indicating disparity in diagnostic capacity. Conclusion: There were more patients with CVD as a cause of medical admission in the Israel hospital as compared to the Nigerian hospital. Hypertension and HF were prevalent indications for CVD in FMC, Umuahia, Nigeria, while hypertension and IHD were the prevalent indications for admission in Sheba Medical Centre, Israel. Future studies are needed to monitor spectrum and frequency of cardiovascular admissions in view of evolving epidemiological transition in developing countries. PMID:28469120

The Sources of Efficiency of the Nigerian Banking Industry: A Two- Stage Approach

Directory of Open Access Journals (Sweden)

Frances Obafemi

2013-11-01

Full Text Available The paper employed a two-stage Data Envelopment Analysis (DEA approach to examine the sources oftechnical efficiency in the Nigerian banking sub-sector. Using a cross sectionof commercial and merchant banks, the study showed that the Nigerian bankingindustry was not efficient both in the pre-and-post-liberalization era. Thestudy further revealed that market share was the strongest determinant oftechnical efficiency in the Nigerian banking Industry. Thus, appropriatemacroeconomic policy, institutional development and structural reforms mustaccompany financial liberalization to create the stable environment requiredfor it to succeed. Hence, the present bank consolidation and reforms by theCentral Bank of Nigeria, which started with Soludo and continued with Sanusi,are considered necessary, especially in the areas of e banking and reorganizingthe management of banks.

Analysis of Consumers' Preferences and Price Sensitivity to Native Chickens.

Science.gov (United States)

Lee, Min-A; Jung, Yoojin; Jo, Cheorun; Park, Ji-Young; Nam, Ki-Chang

2017-01-01

This study analyzed consumers' preferences and price sensitivity to native chickens. A survey was conducted from Jan 6 to 17, 2014, and data were collected from consumers (n=500) living in Korea. Statistical analyses evaluated the consumption patterns of native chickens, preference marketing for native chicken breeds which will be newly developed, and price sensitivity measurement (PSM). Of the subjects who preferred broilers, 24.3% do not purchase native chickens because of the dryness and tough texture, while those who preferred native chickens liked their chewy texture (38.2%). Of the total subjects, 38.2% preferred fried native chickens (38.2%) for processed food, 38.4% preferred direct sales for native chicken distribution, 51.0% preferred native chickens to be slaughtered in specialty stores, and 32.4% wanted easy access to native chickens. Additionally, the price stress range (PSR) was 50 won and the point of marginal cheapness (PMC) and point of marginal expensiveness (PME) were 6,980 won and 12,300 won, respectively. Evaluation of the segmentation market revealed that consumers who prefer broiler to native chicken breeds were more sensitive to the chicken price. To accelerate the consumption of newly developed native chicken meat, it is necessary to develop a texture that each consumer needs, to increase the accessibility of native chickens, and to have diverse menus and recipes as well as reasonable pricing for native chickens.

Investigation some characteristics of chicken feather’s rachis

Science.gov (United States)

Paşayev, N.; Kocatepe, S.; Maraş, N.; Soylak, M.; Erol, M.

2017-10-01

In recent years, obtaining the natural protein fibers from chicken feathers, which are obtained as a by-product in the production of chicken meat and which cause environmental pollution and important part is waste, has been drawn to the perspective of scientists. So, the investigations about the chicken feather fibers reveal important properties of these fibers. Chicken feather fibers are obtained by mechanical cutting of the barbs which have fibrous structure, the structure branched from rachis and constitute the body of the feather. The rachis part of chicken feather constitutes approximately half of the weight of the feathers. So, it is necessary to examine the properties of the chicken feathers in order to gain their industrialization. This study is concerned with the mechanical and physical properties of the material that is taken as a by-product in the production of fibers from chicken feathers and constitutes the rachis part of the feathers.

Nigerian Medical Journal - Vol 53, No 3 (2012)

African Journals Online (AJOL)

The role of doppler ultrasound in high risk pregnancy: A comparative study · EMAIL ... Does any relationship exist between self reported gingival bleeding, oral health ... Leiomyomatosis peritonealis disseminata in a Nigerian woman · EMAIL ...

Monetary models and exchange rate determination: The Nigerian ...

African Journals Online (AJOL)

Monetary models and exchange rate determination: The Nigerian evidence. ... income levels and real interest rate differentials provide better forecasts of the ... partner can expect to suffer depreciation in the external value of her currency.

servicom policy intervention: improving service quality in nigerian ...

African Journals Online (AJOL)

Admin

customer orientation in the Nigerian public sector. The policy goes by ..... Graham Effect' (Arnold, Cooper and Robertson,. 1995). .... system and budgeting time and money to pursue services ... customer relationships, and facilitating a safe and.

Media Violence And Violent Behaviour of Nigerian Youths ...

African Journals Online (AJOL)

Media Violence And Violent Behaviour of Nigerian Youths: Intervention Strategies. ... linking frequent exposure to violent media in child hood with aggressive later in life. Characteristics of viewers, social environments and media content, were ...

Library automation in Nigerian universities: a historical perspective ...

African Journals Online (AJOL)

Library automation in Nigerian universities: a historical perspective. ... Journal Home > Vol 7, No 2 (2005) > ... others are making some progress along this line while the challenges of library automation are discussed and solutions proposed.

Human Schistosomiasis, And Nigerian Environment And Climate ...

African Journals Online (AJOL)

Human Schistosomiasis, And Nigerian Environment And Climate Change. ... There are two types of human schistosomiasis in Nigeria: urinary schistosomiasis caused by infection of S. haematobium and intestinal schistosomiasis caused by the infection of S. mansoni. Different species of freshwater snail which breed in ...

Molecular genetic diversity and maternal origin of Chinese black-bone chicken breeds.

Science.gov (United States)

Zhu, W Q; Li, H F; Wang, J Y; Shu, J T; Zhu, C H; Song, W T; Song, C; Ji, G G; Liu, H X

2014-04-29

Chinese black-bone chickens are valued for the medicinal properties of their meat in traditional Chinese medicine. We investigated the genetic diversity and systematic evolution of Chinese black-bone chicken breeds. We sequenced the DNA of 520 bp of the mitochondrial cyt b gene of nine Chinese black-bone chicken breeds, including Silky chicken, Jinhu black-bone chicken, Jiangshan black-bone chicken, Yugan black-bone chicken, Wumeng black-bone chicken, Muchuan black-bone chicken, Xingwen black-bone chicken, Dehua black-bone chicken, and Yanjin black-bone chicken. We found 13 haplotypes. Haplotype and nucleotide diversity of the nine black-bone chicken breeds ranged from 0 to 0.78571 and 0.00081 to 0.00399, respectively. Genetic diversity was the richest in Jinhu black-bone chickens and the lowest in Yanjin black-bone chickens. Analysis of phylogenetic trees for all birds constructed based on hyplotypes indicated that the maternal origin of black-bone chickens is predominantly from three subspecies of red jungle fowl. These results provide basic data useful for protection of black-bone chickens and help determine the origin of domestic chickens.

Dose determination in irradiated chicken meat by ESR method

International Nuclear Information System (INIS)

Polat, M.

1996-01-01

In this work, the properties of the radicals produced in chicken bones have been investigated by ESR technique to determine the amount of dose applied to the chicken meats during the food irradiation. For this goal, the drumsticks from 6-8 weeks old chickens purchased from a local market were irradiated at dose levels of 0; 2; 4; 6; 8 and 10 kGy. Then, the ESR spectra of the powder samples prepared from the bones of the drumsticks have been investigated. Unirradiated chicken bones have been observed to show a weak ESR signal of single line character. CO-2 ionic radicals of axial symmetry with g=1.9973 and g=2.0025 were observed to be produced in irradiated samples which would give rise to a three peaks ESR spectrum. In addition, the signal intensities of the samples were found to depend linearly on the irradiation dose in the dose range of 0-10 kGy. The powder samples prepared from chicken leg bones cleaned from their meats and marrow and irradiated at dose levels of 1, 2, 3, 4, 5, 6, B, 10, 12,14, 16, 1B, 20 and 22 kGy were used to get the dose-response curve. It was found that this curve has biphasic character and that the dose yield was higher in the 12-1B kGy dose range and a decrease appears in this curve over 18 kGy. The radical produced in the bones were found to be the same whether the irradiation was performed after stripping the meat and removing the marrow from the bone or before the stripping. The ESR spectra of both irradiated and non irradiated samples were investigated in the temperature range of 100 K-450 K and changes in the ESR spectra of CO-2 radical have been studied. For non irradiated samples (controls). the signal intensities were found to decrease when the temperature was increased. The same investigation has been carried out for irradiated samples and it was concluded that the signal intensities relative to the peaks of the radical spectrum increase in the temperature range of 100 K-330 K, then they decrease over 330 K. The change in the

Gentamicin pharmacokinetics in the chicken inner ear.

Science.gov (United States)

Bunting, Eric C; Park, Debra L; Durham, Dianne; Girod, Douglas A

2004-06-01

Avians have the unique ability to regenerate cochlear hair cells that are lost due to ototoxins or excessive noise. Many methodological techniques are available to damage the hair cells for subsequent scientific study. A recent method utilizes topical application of an ototoxic drug to the round window membrane. The current study examines the pharmacokinetics of gentamicin in the inner ear of chickens following topical application to the round window membrane or a single systemic high dose given intraperitoneally. Chickens were given gentamicin topically or systemically and survived for 1, 4, 12, 24, or 120 h (controls at 4 and 120 h). Serum and perilymph samples were obtained prior to sacrifice and measured for gentamicin levels. Results revealed higher levels of gentamicin in the perilymph of topically treated chickens than systemically treated chickens, with significant amounts of gentamicin still present in both at the latest survival time of 5 days. As expected, systemically treated chickens had much higher levels of gentamicin in the serum than topically treated chickens. Advantages and disadvantages to each method of drug administration are discussed.

Cultural Representation and Intercultural Interaction: Nigerian ...

African Journals Online (AJOL)

Nigeria is a multi-cultural society, but the visual image of women can be said to be the same among these various cultures. In Africa, women are not seen as they are in the Western world. Globalisation has however brought the modern Nigerian woman closer to Western ideologies and exposed her to a new perception of ...

Global economic meltdown and the Nigerian economy | Lawrence ...

African Journals Online (AJOL)

International Journal of Development and Management Review ... Other identified causes are the housing bubble and predatory lending by its financial giants. The crisis has inflicted so much harm on the Nigerian economy by resulting in ...

History and Methodology in a Nigerian University | Adesina ...

African Journals Online (AJOL)

History and Methodology in a Nigerian University. ... AFRICAN JOURNALS ONLINE (AJOL) · Journals · Advanced Search · USING AJOL · RESOURCES ... School of History), is the issue of methodology and in particular, the use of theories.

Cross-reactivity to fish and chicken meat - a new clinical syndrome

DEFF Research Database (Denmark)

Kuehn, A; Codreanu-Morel, F; Lehners-Weber, C

2016-01-01

fish and chicken meat in patients with allergy to chicken meat without sensitization to hen's eggs. METHODS: Patients with food allergy to fish and chicken meat (n = 29) or chicken meat only (n = 7) were recruited. IgE-reactive chicken proteins were identified (Edman, MS analysis) and quantified (ELISA...... for the fish homologues as well. Fish and chicken meat allergens were highly cross-reactive while high inhibition rates with fish or chicken allergens correlated with the patients' primary sensitization to fish or chicken. In cooked or roasted foods, enolase and aldolase were detectable in chicken breast while...

COMPETITIVENESS OF NIGERIAN RICE AND MAIZE PRODUCTION ECOLOGIES: A POLICY ANALYSIS APPROACH

OpenAIRE

Victor Olusegun Okoruwa

2011-01-01

The Nigerian rice and maize sectors are faced with decreasing supply and increasing demand as rice and maize have taken a strategic place of other staples leading to excessive importation and increasing government intervention. This study therefore assesses the competitiveness of Nigerian rice and maize production ecologies using the policy analysis matrix (PAM) on a sample of 122 farmers. Results of the PAM revealed that outputs from the production ecologies are taxed. This is further confir...

The US-Nigerian Military Cooperation: US Africom As A Mentor For Nigeria’s Military Efforts At Promoting Respect For Human Rights

Science.gov (United States)

2016-06-01

A MENTOR FOR NIGERIA’S MILITARY EFFORTS AT PROMOTING RESPECT FOR HUMAN RIGHTS By Mohammed Asuekome Imam, Major, Nigerian Air Force BSc...security aspects should be integrated into the local environment to mentor military personnel on international best practices.30 This could provide...Similarly, a mentor team from US AFRICOM could periodically visit detention facilities to observe how terror suspects are being treated and then provide

Periodontal Disease Awareness and Knowledge among Nigerian ...

African Journals Online (AJOL)

Background: Teacher‑led oral health education is equally effective in improving the oral health knowledge and oral hygiene status of adolescents as dentist‑led and peer‑led strategies. Aim: The aim was to determine periodontal disease awareness and knowledge among Nigerian primary school teachers. Subjects and ...

Empowering Nigerian youths for national economic development ...

African Journals Online (AJOL)

Empowering Nigerian youths for national economic development: the role of ... PROMOTING ACCESS TO AFRICAN RESEARCH ... the aid of test of proportion that entrepreneurship education imparts entrepreneurial skills ... for Researchers · for Journals · for Authors · for Policy Makers · about Open Access · Journal Quality.

Nigerian Journal of Physiological Sciences: Editorial Policies

African Journals Online (AJOL)

Focus and Scope. Nigerian Journal of Physiological Sciences (Niger. J. Physiol. Sci.) is a biannual publication of the Physiological Society of Nigeria. It covers diverse areas of research in physiological sciences, publishing reviews in current research areas and original laboratory and clinical research in physiological ...

Managing examination malpractice in Nigerian University system ...

African Journals Online (AJOL)

Examination malpractice is as old as examination itself. However, the rate at which examination malpractices occurs in the Nigerian educational system is highly disturbing. The challenge therefore needs prompt attention. The phenomenon which has both moral and legal dimensions is considered as a hydra-headed ...

Job satisfaction amongst Nigerian ophthalmologists: an exploratory ...

African Journals Online (AJOL)

Aim: This study aimed to assess job satisfaction amongst Nigerian ophthalmologists. Methods: The study was conducted during the annual congress of the Ophthalmological Society of Nigeria in September 2008. One hundred and ten ophthalmologists were selected by simple random sampling and asked to complete a ...

Nigerian Journal of Economic History: Editorial Policies

African Journals Online (AJOL)

Focus and Scope. The Nigerian Journal of Economic History (NJEH) seeks to promote the scholarly study of Africa's and the developing world's past economic issues and events from a diversity of perspectives notably those of History, Economics, and other relevant disciplines. The Journal, which encourages careful ...

Nigerian Journal of Orthopaedics and Trauma: Submissions

African Journals Online (AJOL)

The Nigerian Journal of Orthopaedics and Trauma is a peer reviewed journal publishing original research articles on all aspects of trauma, musculoskeletal ... initials and surnames of all authors, their highest academic degrees, affiliations / institutions and the name, address and e-mail address of the corresponding author.

Geological mapping using fractal technique | Lawal | Nigerian ...

African Journals Online (AJOL)

... in Nigeria) showed good correlation with the geological maps of the areas. The results also indicated that basement rocks can generally be represented by scaling exponents with values ranging between -3.0 and -2.0. Keywords: Fractal, dimension, susceptibility, spectra, scaling exponent. Nigerian Journal of Physics Vol.

Nigerian Mushrooms: Underutilized Non-Wood Forest Resources ...

African Journals Online (AJOL)

MICHAEL

1 University of Benin, Faculty of Life Sciences, Department of Plant Biology and Biotechnology, P.M.B 1154, ... representation of Nigerian mushroom's diversity, .... Farm wastes: .... animals. Recently, Ganoderma species have been successfully tested in poultry farming for the ... capacity of birds in Nigeria (Ogbe et al., 2008).

In ovo injection of anti-chicken CD25 monoclonal antibodies depletes CD4+CD25+ T cells in chickens.

Science.gov (United States)

Shanmugasundaram, Revathi; Selvaraj, Ramesh K

2013-01-01

The CD4(+)CD25(+) cells have T regulatory cell properties in chickens. This study investigated the effect of in ovo injection of anti-chicken CD25 monoclonal antibodies (0.5 mg/egg) on CD4(+)CD25(+) cell depletion and on amounts of interleukin-2 mRNA and interferon-γ mRNA in CD4(+)CD25(-) cells posthatch. Anti-chicken CD25 or PBS (control) was injected into 16-d-old embryos. Chicks hatched from eggs injected with anti-chicken CD25 antibodies had a lower CD4(+)CD25(+) cell percentage in the blood until 25 d posthatch. The anti-chicken CD25 antibody injection nearly depleted CD4(+)CD25(+) cells in the blood until 16 d posthatch. At 30 d posthatch, the CD4(+)CD25(+) cell percentage in the anti-CD25-antibody-injected group was comparable with the percentage in the control group. At 16 d posthatch, the anti-chicken CD25 antibody injection decreased CD4(+)CD25(+) cell percentages in the thymus, spleen, and cecal tonsils. Chickens hatched from anti-CD25-antibody-injected eggs had approximately 25% of CD4(+)CD25(+) cells in the cecal tonsils and thymus compared with those in the cecal tonsils and thymus of the control group. The CD4(+)CD25(-) cells from the spleen and cecal tonsils of chicks hatched from anti-chicken-CD25-injected eggs had higher amounts of interferon-γ and interleukin-2 mRNA than CD4(+)CD25(-) cells from the control group. It could be concluded that injecting anti-chicken CD25 antibodies in ovo at 16 d of incubation nearly depleted the CD4(+)CD25(+) cells until 25 d posthatch.

Protection of chickens against infectious bronchitis by a recombinant fowlpox virus co-expressing IBV-S1 and chicken IFNgamma.

Science.gov (United States)

Wang, Yun-Feng; Sun, Yong-Ke; Tian, Zhan-Cheng; Shi, Xing-Ming; Tong, Guang-Zhi; Liu, Sheng-Wang; Zhi, Hai-Dong; Kong, Xian-Gang; Wang, Mei

2009-11-23

A fowlpox virus expressing the chicken infectious bronchitis virus (IBV) S1 gene of the LX4 strain (rFPV-IBVS1) and a fowlpox virus co-expressing the S1 gene and the chicken type II interferon gene (rFPV-IBVS1-ChIFNgamma) were constructed. These viruses were assessed for their immunological efficacy on specific-pathogen-free (SPF) chickens challenged with a virulent IBV. Although the antibody levels in the rFPV-IBVS1-ChIFNgamma-vaccinated group were lower than those in the attenuated live IB vaccine H120 group and the rFPV-IBVS1 group, the rFPV-IBVS1-ChIFNgamma provided the strongest protection against an IBV LX4 virus challenge (15 out of 16 chickens immunized with rFPV-IBVS1-ChIFNgamma were protected), followed by the attenuated live IB vaccine (13/16 protected) and the rFPV-IBVS1 (12/16 protected). Compared to those of the rFPV-IBVS1 and the attenuated live IB vaccine groups, chickens in the rFPV-IBVS1-ChIFNgamma group eliminated virus more quickly and decreased the presence of viral antigen more significantly in renal tissue. Examination of affected tissues revealed abnormalities in the liver, spleen, kidney, lung and trachea of chickens vaccinated with the attenuated live IB vaccine and the rFPV-IBVS1 vaccine. In rFPV-IBVS1-ChIFNgamma-vaccinated chickens, pathological changes were also observed in those organs, but were milder and lasted shorter. The lesions in the mock control group were the most severe and lasted for at least 20 days. This study demonstrated that chicken type II interferon increased the immunoprotective efficacy of rFPV-IBVS1-ChIFNgamma and normal weight gain in vaccinated chickens although it inhibited serum antibody production.

THE METABOLITES OF STREPTOMICETES AS IMMUNOSTIMULATORIN CHICKENS RISING

Directory of Open Access Journals (Sweden)

Nicolae STARCIUC

2015-10-01

Full Text Available An important part of chickens rising is feeding. A good nutrition is reflected in the bird's performance and its products. Actually the use of additives feed as immunostimulatory is in a great scale. For these reasons our investigations were aimed at studying the influence of metabolitesextracted from Streptomyces strains on the main indices of chickens productivity. Actinomycetes are a group of prokaryotic microorganisms with many important producers of biologically active substances known to wide application in human and veterinary medicine. In ourexperimentswasused the dry and metabolites of streptomycetes which were administered to 3 groups of chickens since one day age respectively in combefeed a dry biomass - 1 g/1 kg and cultural liquid - 1 ml/1 l in drinking water, daily. The duration of examination period was 70 days. Fromeachgroup of chickens periodically were sampled bloud to investigate the total serum protein,albumins and cholesterol. As a results was established that the total protein in bloud serum of experimental groups chickens I and II which was feed with streptomycetes biomass and cultural liquid in drinking water, at the age of 15 days was 31.23 and 30.53 g/l compared with 28.83 g/l on chickens from the control group, respectively albumins was 13.67 g/l compared with 12.33 g/l in the control chickens group, and cholesterol was 4.63 and 4.3 g/l on chickens in groups I and II compared with 4.5 g/l on chickens from the control group. The obtaining results show that the metabolitesof streptomycetes has the stimulatory effect tosomebloodbiochemicalindexes of chickens.

Gambaran Patologi Bursa Fabricius Embrio Ayam Pascavaksinasi Gumboro Secara In Ovo Menggunakan Vaksin Lokal dan Komersial (PATHOLOGIC DESCRIPTION OF BURSA FABRICIUS CHICKEN EMBYROS AFTER IN OVO VACCINATED WITH LOCAL AND COMMERSIAL GUMBORO VACCINES

Directory of Open Access Journals (Sweden)

Sutiastuti Wahyuwardani

2015-10-01

Full Text Available Bursa Fabricius is a target organ of gumboro virus infection which is often damaged after vaccinationusing hot intermediate gumboro live vaccine. The purpose of this study was to assess pathologic effect oflocal and commercial gumboro vaccines . As many as 45 embryo chicken eggs at nine day old were used inthis research, then grouped into three groups of 15 embryos chicken eggs each, these were: Embryo chickeneggs without vaccination (Group I, vaccinated with IBD intermediate plus commercial vaccine (Group IIand IBD intermediate plus local vaccine (Group III. Vaccinations were done at 14 days old. All groups thenterminated each three embryos at 12 hours, 1, 2, 3 days post vaccination. The results showed that pathologicanatomic lesions could not be detected. Whereas pathologic lesions were detected in the group that werevaccinated with intermediate plus local IBD observed more severe than in the group that vaccinated withintermediate plus commercial IBD. Lesions such as edema, hemorrhages, necrosis of lymphoid cells wereobserved microscopically in embryo at 12 hours, 1, 2 and 3 days post vaccination in Group II and group III.The lesions were more severe at two days post vaccination causing some lymphoid follicles disappeared at three days post vaccination. However, they were not detected again in the bursa Fabricius three days afterhatching. Cells containing antigens of gumboro were detected in the bursa Fabricius of chicken embryo atone day until three days post vaccination, then disappeared after three days post hatch. It was concludedthat pathologic description of bursa fabricius showed that virus vaccines used for vaccinated IBD in ovowere still virulent, that can cause histopathologic lesions. The viruses are suggested to be more attenuatedbefore using as vaccine in ovo.

Prevalence of Helicobacter pylori among Nigerian patients with ...

African Journals Online (AJOL)

pylori positive. Conclusion: The prevalence of H. pylori among dyspeptics using biopsy based methods is high in the South-Western part of Nigeria. It is therefore important to test and treat H. pylori among Nigerians with dyspepsia.

Corporate governance and the performance of Nigerian banking ...

African Journals Online (AJOL)

Corporate governance and the performance of Nigerian banking sector. ... Social Scientist (SPSS) was used to analyze the data collected and ... running of banking operations so as to have a positive effect on the continuity of the organization.

ICT's, Service Delivery and Operational Performance in Nigerian ...

African Journals Online (AJOL)

AFRICAN JOURNALS ONLINE (AJOL) · Journals · Advanced Search · USING ... become a major tool for gaining competitive advantage in the corporate world and as ... The analysis showed that the Nigerian banking sector has almost entirely ...

TOWARDS ADAPTING THE NIGERIAN VIDEO FILM INTO A ...

African Journals Online (AJOL)

Nigerian Education Policy is yet to fully integrate the arts - media arts, dramatic arts, and .... content and the social interactions within these schools. Hidden curriculum is .... Method.' Applied primarily to pre-school and elementary school setting ...

Nollywood and the Nigerian Security Situation: Prospects and ...

African Journals Online (AJOL)

Peace and security are not only variables of national growth and ... culture produced by the Nigerian nation-state the two vital variables remain elusive. ... Case study and content analysis approaches of the qualitative research method were ...

Specificity of chicken and mammalian transferrins in myogenesis

International Nuclear Information System (INIS)

Beach, R.L.; Popiela, Heinz; Festoff, B.W.

1985-01-01

Chicken transferrins isolated from eggs, embryo extract, serum or ischiatic-peroneal nerves are able to stimulate incorporation of ( 3 H)thymidine, and promote myogenesis by primary chicken muscles cells in vitro. Mammalian transferrins (bovine, rat, mouse, horse, rabbit, and human) do not promote ( 3 H)thymidine incorporation or myotube development. Comparison of the peptide fragments obtained after chemical or limited proteolytic cleavage demonstrates that the four chicken transferrins are all indistinguishable, but they differ considerably from the mammalian transferrins. The structural differences between chicken and mammalian transferrins probably account for the inability of mammalian transferrins to act as mitogens for, and to support myogenesis of, primary chicken muscle cells. (author)

What the "West African Pilot" Did in the Movement for Nigerian Nationalism between 1937 and 1957.

Science.gov (United States)

Idemili, Sam O.

1978-01-01

Examines ways that the "West African Pilot," founded in 1937 by Nnamdi Azikiwe, a leading Nigerian nationalist, served as his mouthpiece, and that of other nationalists in their struggle against colonialism and awakened a spirit of nationalism among Nigerians. (GW)

MCU-Based Solar Powered Chicken Feeder

Directory of Open Access Journals (Sweden)

Elenor M. Reyes

2015-12-01

Full Text Available Poultry is a great potential industry particularly in Batangas Province. The method of feeding chicken needs to be considered as chicken must be fed regularly to be more productive. The conventional method of feeding chicken is the need to continuously provide the food, be alert and conscious on the food remaining in cages and to feed the chickens in a correct period of time to avoid the decline of the production. Growers also find it difficult to manage their businesses effectively because they need to be around the cages every now and then to monitor the poultry. Timing and exactness are the key to provide a uniform time in feeding the chickens. This will benefit the owner of the business in terms of time and effort. Another advantage of this project is in terms of savings to the owner of the poultry business. This technology was designed to automatically feed chickens at a given period of time and to give alarm when the feeds are running out of supply. The power to be supplied to this prototype will be drawn from the sun by means of solar panels and will be stored in typical car battery. The feeds will be stored in a container and evenly distributed by using a conveyor to the feeding basin of the poultry. It will be more efficient than manual conventional way of feeding because less effort will be needed in feeding the chickens and less feeds will be wasted. In addition to that, the stored power can also be used for lighting purposes for the growers to save energy and energy bills.

Radiographers' performance in chest X-ray interpretation: the Nigerian experience

Science.gov (United States)

Egbe, N O; Akpan, B E

2015-01-01

Objective: To assess the performance of Nigerian radiographers in interpretation of plain chest radiographs and to assess whether age, years since qualification and sector of practice are associated with performance. Methods: A test set of 50 radiographs containing 23 cases with no pathology (normal) and 27 abnormal cases (cardiopulmonary conditions) independently confirmed by 3 radiologists were presented to 51 radiographers in a random order. Readers independently evaluated radiographs for absence or presence of disease and stated the location, radiographic features and diagnosis. Readers self-reported their age, years since qualification and sector of practice. Receiver operating characteristic was used to assess the performance. Mann–Whitney U test was used to assess whether age, years since qualification and sector of practice were associated with performance. Results: Mean location sensitivity was 88.9 [95% confidence interval (CI), 0.787–0.980]. Mean sensitivity and specificity were 76.9 (95% CI, 0.658–0.864) and 79.8 (95% CI, 0.658–0.864), respectively. Age was not associated with performance (p = 0.07). Number of years qualified as radiographer (p = 0.005) and private practice (p = 0.004) were positively associated with performance. Conclusion: Nigerian radiographers can correctly report chest radiographs to a reasonable standard, and performance is associated with number of years since qualification and the sector of practice. Advances in knowledge: There are less than 300 radiologists serving a Nigerian population of about 170 million; therefore, X-ray interpretation by radiographers deserves consideration. Nigerian radiographers have potential to interpret chest X-ray in the clinical setting, and this may significantly improve radiology service delivery in this region. PMID:25966290

Development of fowl cholera vaccine: I. Protection of Pasteurella multocida local isolate vaccine against challenge of homologous and heterologous strains.

Directory of Open Access Journals (Sweden)

Supar

2001-03-01

Full Text Available Pasteurella multocida locally isolated from chicken and ducks (BCC 299, BCC 2331, DY1, DY2, 12TG, 15TG andimported strains (BCC 1359, 1362; HEDDLESTON group 1 and 6 respectively had been tested for its pathogenicity in theprevious study. The aims of this experiment were to study the preparation of local isolate pasteurellosis vaccines and to determine the protective effect of that vaccines in chicken against the highly pathogenic local isolates of P. multocida. Killed monovalent, bivalent and polyvalent pasteurellosis vaccines were prepared and each was adjunvanted with aluminum hydroxide gel at a final concentration of 1.5% and the cell concentration was equal to the No 10 of MacFarland tube standard. Each of the vaccine prepared was used to vaccinated on a group of six week old of layer chicken (8 per group. Each chicken was subcutaneously injected with 0.2 ml of vaccine, four weeks later each was boostered with similar vaccine with the same dose. Two weeks after giving the boostered vaccine each group of chicken were challenged, half with life bacterium of P. Multocida BCC 2331 and other with DY2. Any chick which survive after challenge was designated as protected by vaccination. Before vaccination 1 ml of blood was drawn from each of chicken and then two weeks apart up to challenge. Serum from each sample was separated and kept in deep freeze until tested by enzyme-linked immunosorbent assay (ELISA. Chicken vaccinated with killed whole cell P. multocida vaccines of monovalent (BCC 2331 or DY2 and bivalent (BCC 2331 + DY2 were protected against challenge with live bacterium of either BCC 2331 or DY2 at rate 67-100%. There was no protection in chicken vaccinated with either BCC 299, DY1, 12TG, 15TG, BCC 1359, or 1362 killed vaccine. Similarly no protection of chicken vaccinated with either DY1 + BCC299, 12TG + 15TG or BCC 1359 + BCC 1362 bivalent vaccines. The protection rate of the polyvalent local isolate vaccine was at average 50-75%. All

Nigerian Veterinary Journal - Vol 36, No 4 (2015)

African Journals Online (AJOL)

Preliminary assessment of vertebral heart score of the Nigerian mongrel dog · EMAIL FREE ... Anatomical studies of the gastrointestinal tract of the striped sand snake ... Reproductive potential of male catfish treated with gel extract of Aloe vera ...

Factors influencing Nigerian men's decision to undergo prostate ...

African Journals Online (AJOL)

Objective: This study explores the factors that influence a group of Nigerian men's decision to go for Prostate Specific ..... older they were in the habit of regularly visiting the hospi- .... friends with prostate cancer was an important stimulus.

Nigerian Medical Journal - Vol 48, No 1 (2007)

African Journals Online (AJOL)

Life events and life satisfaction in Nigerian patients with undifferentiated somatoform disorder and a non clinical population · EMAIL FULL TEXT EMAIL FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. R Uwakwe, I Modebe, 9-13 ...

Nigerian women reap benefits from indigenous vegetables

International Development Research Centre (IDRC) Digital Library (Canada)

Working in four administrative states in south- western Nigeria, the Sustainable Production and Utilization of Underutilized Nigerian. Vegetables to Enhance Rural .... children's school fees and health care needs of the family. This will continue to sustain their use of improved production and cultivation once the project has ...

Alcohol use disorders among Nigerian University students ...

African Journals Online (AJOL)

environments and encounter new social and institutional factors that may foster heavy alcohol use. Little is known about alcohol use disorders in non-western cultures. Aims This study aimed to estimate the prevalence and examine the socio-demographic correlates of alcohol use disorders among students in Nigerian ...

Wernicke's Encephalopathy in a Nigerian with Schizophrenia ...

African Journals Online (AJOL)

While Wernicke's encephalopathy (WE) is a well-characterized syndrome in alcoholism and malnutrition, little is written of its prevalence or presentation in patients with psychiatric illness. We present a case of a 37-year-old Nigerian male with schizophrenia and malnutrition who presented with delirium and ophthalmoplegia ...

Common echocardiographic abnormalities in Nigerians of different ...

African Journals Online (AJOL)

Nigerian Journal of Clinical Practice ... It can provide comprehensive information about cardiac structure and ... heart disease, hypertensive heart disease and congenital heart diseases as ... Browse By Category · Browse Alphabetically · Browse By Country · List All Titles · Free To Read Titles This Journal is Open Access.

PRISONERS' RIGHTS UNDER THE NIGERIAN LAW: LEGAL ...

African Journals Online (AJOL)

RAYAN_

have total assurance of enjoyment of the freedom of personal liberty under the law .... 11 National Human Rights Commission Nigeria Report of Prison Audit, 2009, p. 129. ..... Prisons Act also provides that the Director of the Nigerian Prison Service ..... punishment under any circumstances.95 This principle should, therefore,.

RESEARCH ARTICLE Genetic diversity, phylogeographic structure ...

Indian Academy of Sciences (India)

2017-03-21

Mar 21, 2017 ... hypervariable region of Nigerian chicken populations. ABDULHAKEEM B. ... Technology, P. M. B 10, Igbo-Ora, 201103, Oyo State, Nigeria. ..... Harpending H. C. 1994 Signature of ancient population growth in a low-resolution.

Exploring the agenda-setting potential of homeland online newspapers on perceptions of elections issues among diasporic Nigerians in Malaysia

Directory of Open Access Journals (Sweden)

Lambe Kayode Mustapha

2015-12-01

Full Text Available The increasing transnational migration of people and availability of homeland newspapers on the web have stimulated interest in the understanding of the use and effects of homeland media on a nation’s foreign residents. This study explores the relationship between the agenda covered in three Nigerian online newspapers (N=260 and how they were perceived by Nigerian students in Malaysia (N=350 during the 2011 Nigerian presidential election. Specifically, the issues in online newspapers and their location (homepage and index and length were compared with the issues perceived as being important by Nigerian students in Malaysia. Comparing content analysis data with survey responses, the findings revealed a modest but plausible support for the agenda-setting potential of the online newspapers. In view of the established correspondence between issues that are salient in the news and issues perceived by the readers, the study establishes the importance of homeland online media to political cognitions and actions among diasporic Nigerians. It also suggests the need to explore other cues in the online newspapers capable of raising the salience of issues in the perceptions of the Nigerian diaspora.

Improvement of village chicken production in a mixed (chicken-ram) farming system in Burkina Faso

NARCIS (Netherlands)

Kondombo, S.R.

2005-01-01

Keywords:Village chickens, sheep, production system, feeding, fattening, integration,Burkina Faso.Animal production in general and chickens

Campylobacter jejuni strains of human and chicken origin are invasive in chickens after oral challenge

DEFF Research Database (Denmark)

Knudsen, Katrine Nørrelund; Bang, Dang Duong; Andresen, Lars Ole

2006-01-01

to be associated with the Guillain Barre Syndrome (GBS) in humans. The minimum dose for establishing colonization in the clay-old chickens was approximately 2 cfu, whereas two- to threefold higher doses were required for establishing colonization in the 14-day-old chickens. Two of the C jejuni strains were shown...

Editorial | Lesi | Nigerian Journal of Gastroenterology and Hepatology

African Journals Online (AJOL)

Nigerian Journal of Gastroenterology and Hepatology. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 8, No 1 (2016) >. Log in or Register to get access to full text downloads.

Editorial | Lesi | Nigerian Journal of Gastroenterology and Hepatology

African Journals Online (AJOL)

Nigerian Journal of Gastroenterology and Hepatology. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 7, No 1 (2015) >. Log in or Register to get access to full text downloads.

Fuzzification of Botulism. | Imianvan | Journal of the Nigerian ...

African Journals Online (AJOL)

Journal of the Nigerian Association of Mathematical Physics. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 30 (2015) >. Log in or Register to get access to full text downloads.

Performance of a commercial Chicken-Ovo-transferrin-ELISA on the serum of brown layer chickens infected with Gallibacterium anatis and Streptococcus zooepidemicus.

Science.gov (United States)

Roy, Krisna; Kjelgaard-Hansen, Mads; Pors, Susanne Elisabeth; Christensen, Jens Peter; Biswas, Paritosh Kumar; Bojesen, Anders Miki

2014-01-01

To evaluate Ovo-transferrin (OTF), a positive acute-phase protein in chickens, as a diagnostic biomarker of selected bacterial infections we checked the performance of a commercial Chicken-OTF-ELISA (ICL, Inc., Portland, OR, USA) by analytical and overlap performances using two groups of serum samples obtained from 26 Gallibacterium anatis-infected and 20 Streptococcus zooepidemicus-infected brown layer chickens. In addition, sera from 14 apparently healthy and 19 negative control chickens were analysed in the Gallibacterium group whereas sera from 20 healthy and 11 negative control chickens from the Streptococcus group were analysed. All calibration curves revealed high coefficients of determination (≥ 0.97) between optical density (OD 450nm) and concentrations of OTF (mg/ml). OTF concentrations in high, medium and low pools (made of sera from a combination of infected and/or non-infected birds) were >6.4, >3.8 to 6.7, >3.5 to chickens (Gallibacterium, 4.4 ± 0.3 mg/ml; Streptococcus, 3.2 ± 0.4 mg/ml) compared with negative controls (1.7 ± 0.1 mg/ml) (P Chicken-OTF-ELISA can be used to measure reproducible serum OTF concentrations in brown layer chickens as a response to G. anatis infections, whereas an adjustment of dilution process is proposed to optimize to use in S. zooepidemicus-infected chickens.

Genetic evidence from mitochondrial DNA corroborates the origin of Tibetan chickens.

Directory of Open Access Journals (Sweden)

Long Zhang

Full Text Available Chicken is the most common poultry species and is important to human societies. Tibetan chicken (Gallus gallus domesticus is a breed endemic to China that is distributed mainly on the Qinghai-Tibet Plateau. However, its origin has not been well characterized. In the present study, we sequenced partial mitochondrial DNA (mtDNA control region of 239 and 283 samples from Tibetan and Sichuan indigenous chickens, respectively. Incorporating 1091 published sequences, we constructed the matrilineal genealogy of Tibetan chickens to further document their domestication history. We found that the genetic structure of the mtDNA haplotypes of Tibetan chickens are dominated by seven major haplogroups (A-G. In addition, phylogenetic and network analyses showed that Tibetan chickens are not distinguishable from the indigenous chickens in surrounding areas. Furthermore, some clades of Tibetan chickens may have originated from game fowls. In summary, our results collectively indicated that Tibetan chickens may have diverged from indigenous chickens in the adjacent regions and hybridized with various chickens.

N-Nitroso Compound Precursors in some Nigerian Forage Crops ...

African Journals Online (AJOL)

N-Nitroso Compound Precursors in some Nigerian Forage Crops. ... were analyzed as their sulphonamides by gas chromatography interfaced with a chemiluminescence detector-Thermal Energy Analyzer modified for use in nitrogen mode.

Pathological and immunohistochemical studies of subclinical infection of chicken anemia virus in 4-week-old chickens.

Science.gov (United States)

Haridy, Mohie; Sasaki, Jun; Ikezawa, Mitsutaka; Okada, Kosuke; Goryo, Masanobu

2012-06-01

Subclinical infection of chicken anemia virus (CAV) at 4 to 6 weeks of age, after maternal antibodies have waned, is implicated in several field problems in broiler flocks. In order to understand the pathogenesis of subclinical infection with CAV, an immunopathological study of CAV-inoculated 4-week-old SPF chickens was performed. Sixty 4-week-old SPF chickens were equally divided into CAV and control groups. The CAV group was inoculated intramuscularly with the MSB1-TK5803 strain of CAV. Neither mortality nor anemia was detected in the CAV and control groups. In the CAV group, no signs were observed, except that some chickens were grossly smaller compared with the control group. Sporadic thymus lobes appeared to be reddening and atrophied. Within the first two weeks p.i. of CAV, there was a mild to moderate depletion of lymphocytes in the thymus cortex and spleen in some chickens. Moreover, lymphoid depletion of the bursa of Fabricius, proventriculus and cecal tonsils was observed. Hyperplastic lymphoid foci were observed in the liver, lungs, kidneys and heart at the 4th week p.i. of CAV. Immunohistochemically, a moderate lymphoid depletion of CD4(+)and CD8(+) T cells in the thymus cortex and spleen was observed in some chickens within two weeks p.i. of CAV. CAV inclusions and antigens were detected infrequently in the thymus cortex and spleen. It could be concluded that the immunosuppression in subclinical infection with CAV occurs as a result of reduction of cellular immunity.

Nano-nutrition of chicken embryos

DEFF Research Database (Denmark)

Grodzik, Marta; Sawosz, Filip; Sawosz, Ewa

2013-01-01

factors of chicken embryo pectoral muscles. ND, Gln, and Gln/ND solutions (50 mg/L) were injected into fertilized broiler chicken eggs at the beginning of embryogenesis. Muscle tissue was dissected at day 20 of incubation and analysed for gene expression of FGF2, VEGF-A, and MyoD1. ND and especially Gln...

Export promotion of horticultural crops | Babatola | Nigerian Journal ...

African Journals Online (AJOL)

... crops are inadequate and needs to be improved. Export of horticultural commodities are faced with constrains such as inappropriate production economics and technologies, absence of quality control management, inappropriate/inadequate marketing services among others. Nigerian Journal of Horticultural Science Vol.

Editorial | Lesi | Nigerian Journal of Gastroenterology and Hepatology

African Journals Online (AJOL)

Nigerian Journal of Gastroenterology and Hepatology. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 6, No 1-2 (2014) >. Log in or Register to get access to full text downloads.

Sub-clinical hypothyroidism in infertile Nigerian women with ...

African Journals Online (AJOL)

Studies on the impact of subclinical hypothyroidism in infertility are scarce and this seeks to determine the proportion of infertile Nigerian women with hyperprolactinaemia that had subclinical hypothyroidism. Serum prolactin and thyroid stimulating hormone were determined using ELECSYS 1010 auto analyzer.