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Sample records for province vietnam electronic

  1. Attitude, motivation, and consumption of seafood in Bacninh province, Vietnam

    OpenAIRE

    Thom, Nguyen Tien

    2007-01-01

    This study applies the theory planed behavior (TPB - Ajzen, 1991) to investigate the general antecedents of seafood consumption in Bacninh province of Vietnam. The results show that customers in the area consume seafood at a low frequency although they have high motivation and positive attitude toward fish consumption. A further investigation reveals that quality, negative effects, and suitability have significant impact on attitude, while availability, suitability, and value are main determi...

  2. [Cause of blindness in the province of Giang-Vietnam].

    Science.gov (United States)

    Verin, P; Duong, D T; Mortemousque, B; Dorot, N

    1997-01-01

    An Giang province is one of many provinces of Mekong Delta, South of Vietnam, with 2 million people and 85% population living in the countryside for agriculture. Main causes of blindness are leucoma secondary to trachoma and mycoses (16%) closed angle glaucoma (5%) and cataract (50%). Percentage of eyes requiring ocular surgery is 0.88% of total population. 1200 patients had surgery during year 1995; as 16,000 patients are waiting for surgery, we stress that this backlog must be reduced as soon as possible. On an other hand, we intend to develop corneal transplantation.

  3. Formal and Informal Rural Credit in Four Provinces of Vietnam

    DEFF Research Database (Denmark)

    Barslund, Mikkel Christoffer; Tarp, Finn

    This paper uses a survey of 932 rural households to uncover how the rural credit market operates in four provinces of Vietnam. Households obtain credit through formal and informal lenders. Formal loans are almost entirely for production and asset accumulation, while informal loans are used...... for consumption smoothening. Interest rates fell from 1997 to 2002, reflecting increased market integration. Moreover, the determinants of formal and informal credit demand are distinct. While credit rationing depends on education and credit history, in particular, regional differences in the demand for credit...

  4. Tuberculosis epidemiology in six provinces of Vietnam after the introduction of the DOTS strategy

    NARCIS (Netherlands)

    Huong, N. T.; Duong, B. D.; Co, N. V.; Quy, H. T.; Tung, L. B.; Broekmans, J. F.; Bosman, M. C.; Verhage, C.; Kalisvaart, N.; Borgdorff, M. W.; Cobelens, F. G.

    2006-01-01

    SETTING: Six provinces in Vietnam where the DOTS strategy was introduced in 1989. OBJECTIVE: To assess the impact of improved tuberculosis (TB) control on TB epidemiology in Vietnam. METHODS: Data from the surveillance system in the period 1990-2003 were analysed to assess trends of notification

  5. Investigation into sanitation options for rural Kien Giang Province, Vietnam

    Directory of Open Access Journals (Sweden)

    Tracey Main

    2013-08-01

    Full Text Available This project was developed during a three month internship with Habitat for Humanity Vietnam (HFHV supported by the Royal Melbourne Institute of Technology (RMIT Engineers Without Borders Australia (EWB Development Scholarship for 2010/2011. During discussions with HFHV staff, several areas of concern with regards to sanitation and hygiene practices in rural Kien Giang Province were raised. These included the widespread use of drop toilets over waterways, poor hygiene practices in impoverished households and in schools, lack of sanitation options for HFHV construction programmes and no facilities for emptying existing septic tanks of accumulated sludge. This article evaluates existing sanitation technologies for introduction into HFHV’s construction programme in Kien Giang Province. It was determined that for onsite disposal of sanitation system products, the double dehydration vault, the composting chamber and the urine collection tank were appropriate technologies. Pit latrines or variations thereof were deemed inappropriate because of the high watertables. Anaerobic reactor systems were deemed inappropriate as they accumulate pathogenic sludge and effluent for which there is currently no appropriate treatment that meets the project design criteria. As onsite disposal system demand may be low due to cultural and social taboos, an investigation and discussion into offsite treatment was also undertaken. It was determined that a co-composting facility would be the most appropriate offsite treatment technology.

  6. Dengue risk factors and community participation in Binh Thuan Province, Vietnam, a household survey

    NARCIS (Netherlands)

    Phuong, Hoang Lan; de Vries, Peter J.; Boonshuyar, Chaweewon; Binh, Tran Q.; Nam, Nguyen V.; Kager, Piet A.

    2008-01-01

    To look for risk factors for dengue and community participation in dengue control in Binh Thuan Province, Vietnam, three communes with a low incidence of dengue and three with a high incidence, in Binh Thuan Province, were compared. Knowledge, perception and preventive practice of dengue were

  7. Thalassemia and hemoglobinopathies in Thua Thien Hue Province, Central Vietnam.

    Science.gov (United States)

    Nguyen, Hoa Van; Sanchaisuriya, Kanokwan; Nguyen, Dung; Phan, Hoa Thi Thuy; Siridamrongvattana, Sirivara; Sanchaisuriya, Pattara; Fucharoen, Supan; Fucharoen, Goonnapa; Schelp, Frank P

    2013-01-01

    A community-based assessment of thalassemias and hemoglobinopathies was conducted at the Thua Thien Hue Province, Central Vietnam. By cluster sampling, a total of 410 pregnant women attending the antenatal care service at 30 commune health centers were recruited consecutively from September 2011 to June 2012. Hemoglobin (Hb) analysis was performed using an automated Hb analyzer. α-Thalassemia (α-thal) genes were identified by polymerase chain reaction (PCR)-based techniques. Out of the 410 pregnant women, 2.7% carried α(0)-thal and 1.2% were β-thal carriers. One woman with the - -(THAI) deletion was also found. Among the females under survey, structural Hb variants with 3.2% Hb E [β26(B8)Glu→Lys, GAG>AAG; HBB: c.78G>C] and 3.7% Hb Constant Spring [Hb CS; α142, Term→Gln, TAA>CAA (α2); HBA2: c.427T>C] were found. Assessing the frequency of thalassemias and hemoglobinopathies by ethnicity, Kinh (Vietnamese) and ethnic minority groups, Hb CS with a high frequency of 24.0% was observed in the ethnic minority groups. These results provide basic population-based information, are useful not only for implementing measures for prevention and control of thalassemias in the region but also for studying the importance of thalassemias and hemoglobinopathies in ethnic minorities within Southeast Asia.

  8. Air Pollution Determination Using Remote Sensing Technique: A Case Study In Quangninh Province, Vietnam

    OpenAIRE

    Le Hung Trinh

    2016-01-01

    Vietnam is a country rich in mineral resources, including coal, copper, oil, natural gas etc. Coal reserves, located mainly in the Quang Ninh province, have been estimated as high as 8.6 billion tons. Alongside with economic and social benefits, coal mining has negative impacts on the environment, such as air and water pollution. This article presents study on application of remote sensing technique for evaluation of air pollution influence on the mining area of Quang Ninh province, the north...

  9. Formal and informal credit in four provinces of Vietnam

    DEFF Research Database (Denmark)

    Barslund, Mikkel; Tarp, Finn

    2008-01-01

    This paper uses a survey of 932 rural households to uncover how the rural credit market operates in Vietnam. Households obtain credit through formal and informal lenders. Formal loans are almost entirely for production and asset accumulation, while informal loans are used for consumption...... smoothening. The determinants of formal and informal credit demand are distinct. While credit rationing depends on education and credit history, in particular, regional differences in the demand for credit are striking. A 'one size fits all' approach to credit policy in Vietnam would be inappropriate...

  10. Survey on heavy metals contaminated soils in Thai Nguyen and Hung Yen provinces in Northern Vietnam

    OpenAIRE

    Chu, Thi Thu Ha

    2012-01-01

    In Vietnam, soil contamination with lead and cadmium at very high level was investigated anddiscovered in the surrounding areas of zinc-lead mining and processing factory in Tan Long (Dong Hy district, Thai Nguyen province) and around the lead-recycling smelter in Chi Dao (Van Lam district, Hung Yen province). The survey on soil contaminated by arsenic due to the tin mining and sifting activities in Ha Thuong (Dai Tu district, Thai Nguyen province) was also carried out. In Tan Long, the conc...

  11. Challenges to shrimp production in the Bentre province, Vietnam

    OpenAIRE

    Pham, Khang van

    2008-01-01

    Shrimp world production in the last few years has shows very high growth rates. In Vietnam in general and Bentre in particular, shrimp farming has rapidly developed recently and become an important economic sector, creating employment, increasing farmers’ income and earning foreign currency for the country. However, shrimp farming in Bentre is facing a number of challenges that hinder the sustainable development of the sector. The development has been through unplanned expansion of the number...

  12. Joint malaria surveys lead towards improved cross-border cooperation between Savannakhet province, Laos and Quang Tri province, Vietnam

    Directory of Open Access Journals (Sweden)

    Pongvongsa Tiengkham

    2012-08-01

    Full Text Available Abstract Background In Savannakhet province, Laos and Quang Tri province, Vietnam, malaria is still an important health problem and most cases are found in the mountainous, forested border areas where ethnic minority groups live. The objectives of this study were to obtain a better joint understanding of the malaria situation along the border and, on the basis of that, improve malaria control methods through better cooperation between the two countries. Methods Fourteen villages in Savannakhet and 22 villages in Quang Tri were randomly selected within 5 km from the border where a blood survey for microscopic diagnosis (n = 1256 and n = 1803, respectively, household interviews (n = 400, both sides and vector surveys were conducted between August and October 2010. Satellite images were used to examine the forest density around the study villages. Results Malaria prevalence was significantly higher in Laos (5.2% than in Vietnam (1.8% and many other differences were found over the short distance across the border. Bed net coverage was high (> 90% in both Laos and Vietnam but, while in Laos more than 60% of the nets were long-lasting insecticide-treated, Vietnam used indoor residual spraying in this area and the nets were untreated. Anopheles mosquitoes were more abundant in Laos than in Vietnam, especially many Anopheles dirus were captured in indoor light traps while none were collected in Vietnam. The forest cover was higher around the Lao than the Vietnamese villages. After this study routine exchange of malaria surveillance data was institutionalized and for the first time indoor residual spraying was applied in some Lao villages. Conclusions The abundance of indoor-collected An. dirus on the Laos side raises doubts about the effectiveness of a sole reliance on long-lasting insecticide-treated nets in this area. Next to strengthening the early detection, correct diagnosis and prompt, adequate treatment of malaria infections, it is

  13. Joint malaria surveys lead towards improved cross-border cooperation between Savannakhet province, Laos and Quang Tri province, Vietnam.

    Science.gov (United States)

    Pongvongsa, Tiengkham; Ha, Hoang; Thanh, Le; Marchand, Ron P; Nonaka, Daisuke; Tojo, Bumpei; Phongmany, Panom; Moji, Kazuhiko; Kobayashi, Jun

    2012-08-03

    In Savannakhet province, Laos and Quang Tri province, Vietnam, malaria is still an important health problem and most cases are found in the mountainous, forested border areas where ethnic minority groups live. The objectives of this study were to obtain a better joint understanding of the malaria situation along the border and, on the basis of that, improve malaria control methods through better cooperation between the two countries. Fourteen villages in Savannakhet and 22 villages in Quang Tri were randomly selected within 5 km from the border where a blood survey for microscopic diagnosis (n = 1256 and n = 1803, respectively), household interviews (n = 400, both sides) and vector surveys were conducted between August and October 2010. Satellite images were used to examine the forest density around the study villages. Malaria prevalence was significantly higher in Laos (5.2%) than in Vietnam (1.8%) and many other differences were found over the short distance across the border. Bed net coverage was high (> 90%) in both Laos and Vietnam but, while in Laos more than 60% of the nets were long-lasting insecticide-treated, Vietnam used indoor residual spraying in this area and the nets were untreated. Anopheles mosquitoes were more abundant in Laos than in Vietnam, especially many Anopheles dirus were captured in indoor light traps while none were collected in Vietnam. The forest cover was higher around the Lao than the Vietnamese villages. After this study routine exchange of malaria surveillance data was institutionalized and for the first time indoor residual spraying was applied in some Lao villages. The abundance of indoor-collected An. dirus on the Laos side raises doubts about the effectiveness of a sole reliance on long-lasting insecticide-treated nets in this area. Next to strengthening the early detection, correct diagnosis and prompt, adequate treatment of malaria infections, it is recommended to test focal indoor residual spraying and the

  14. Sero-prevalence of specific Leptospira serovars in fattening pigs from 5 provinces in Vietnam.

    Science.gov (United States)

    Lee, Hu Suk; Khong, Nguyen Viet; Xuan, Huyen Nguyen; Nghia, Vuong Bui; Nguyen-Viet, Hung; Grace, Delia

    2017-05-08

    Leptospirosis is a zoonotic bacterial disease with a worldwide distribution. In Vietnam, leptospirosis is considered endemic. In pigs, leptospirosis can result in reproductive problems (such as abortion and infertility) which lead to economic loss. In addition, transmission to people presents a public health risk. In Vietnam, few national studies have been conducted on sero-prevalence of leptospirosis in pigs. The main objective of this study was to evaluate the sero-prevalence and incidence of presumptive infective leptospira serovars in fattening pigs from 5 provinces in Vietnam. Blood samples from fattening pigs were randomly collected at slaughterhouses. We collected 1959 sera samples from 5 provinces (Son La, Hanoi, Nghe An, Dak Lak and An Giang) between January and early June 2016. The microscopic agglutination test (MAT) was used to identify the serogroups/serovars. Overall, the sero-prevalence was 8.17% (95% CI: 6.99-9.47) and serovar Tarassovi Mitis (2.19%) had the highest prevalence followed by Australis (1.94%), Javanica (1.68%) and Autumnalis (1.17%) using a cutoff (≥ 1:100). The sero-prevalence among female pigs (5.28%, 95% CI: 3.94-6.93) was slightly higher than among male pigs (4.88%, 95% CI: 3.51-6.58), but this difference was not statistically significant. Leptospirosis in pigs may be a useful indicator of the human/animal burden in Vietnam and a risk assessment tool. The presence of some of the identified serovars suggests that wildlife may play an important role in the transmission of leptospirosis to domesticated pigs in Vietnam. Therefore, strengthened monitoring and surveillance systems are needed to better understand the epidemiology of the disease and prevent or reduce infection in humans and animals.

  15. The association and a potential pathway between gender-based violence and induced abortion in Thai Nguyen province, Vietnam

    OpenAIRE

    Nguyen, Phuong Hong; Nguyen, Son; Nguyen, Manh Quang; Nguyen, Nam Truong; Keithly, Sarah Colleen; Mai, Lan Tran; Luong, Loan Thi Thu; Pham, Hoa Quynh

    2012-01-01

    Background: Gender-based violence (GBV) has profound adverse consequences on women’s physical, mental, and reproductive health. Although Vietnam has high rates of induced abortion and GBV, literature examining this relationship is lacking.Objective: This study examines the association of GBV with induced abortion among married or partnered women of reproductive age in Thai Nguyen province, Vietnam. In addition, we explore contraceptive use and unintended pregnancy as mediators in the pathway ...

  16. Assessment of Surface and Groundwater Quality in Pig-raising Villages of Haiduong Province in Vietnam

    OpenAIRE

    Ho, Thi Lam Tra; Tran, Thi Loan; Kurosawa, Kiyoshi; Egashira, Kazuhiko

    2010-01-01

    Surface and groundwater quality on inorganic nitrogen (N) was monitored in the farming villages of Laivu commune, Kimthanh district, Haiduong province of northern Vietnam. In these villages, pig raising in the farm households has been enhanced since 2001, and the households feeding 10 to 150 pigs in a year amounted to 28.6% of total households of the commune. Monitoring was done at five times of a two-month interval during August 2007 and April 2008. The ammonium-N concentration was always...

  17. Using Landsat Images for Studying Land Use Dynamics and Soil Degradation - Case Study in Tamduong District, Vinhphuc Province, Vietnam

    NARCIS (Netherlands)

    Trinh, M.V.; Dinh Duong, N.; Keulen, van H.

    2005-01-01

    Tamduong district, Vinhphuc province, is representative for vast areas in the north of Vietnam where soils are strongly degraded and erosion has led to patches of bare soil with exposure of parent material, and crop yields on these soils are strongly reduced. The aims of this study are to apply

  18. Infant growth disparity in the Khanh Hoa province in Vietnam: a follow-up study

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    Vaktskjold Arild

    2010-08-01

    Full Text Available Abstract Background Surveys in Vietnam have indicated that wasting and stunting have been prevalent among children, but the country is undergoing rapid socio-economic changes and little has been known about the relative situation in the different areas of the country. In 2006, the WHO introduced new growth standards applicable to all infant and child populations, which facilitates for improved assessments of the prevalence of growth impairment, independent of time, place and ethnicity. The aim of our study was to assess the growth of singleton infants delivered at term in three main birth clinics in the Khanh Hoa province in Vietnam by using the new WHO standards as reference, and the association between growth and some maternal, birth and health factors. Methods A cohort of 237 singleton infants born in the period May-July 2005 in three main delivery clinics in the Khanh Hoa province were observed prospectively. Their anthropometrical measures a year later were compared to the WHO sex-specific growth standards for weight-for-age, length-for-age, weight-for-length, and BMI-for-age. These measures were analysed as dependent outcomes using multiple linear regression models including the following independent factors: urban vs. rural birth, 1-minute Apgar score, weight and length at birth, duration of lactation, ever had diarrhoea, dengue fever, pneumonia or dysentery, and maternal age, height, gestational duration and parity. Results Compared to the standard distributions, 79% were below the median for weight-for-length; 18.0% were within the 5th percentile for length-for-age, 9.6% for weight-for-age, 20.3% for weight-for-length, and 19.8% for BMI. A lower length- and weight-for-age were statistically associated with being born rurally. Conclusions In this delivery-clinic based sample of children in the Khanh Hoa province in Vietnam, the proportions within the WHO-standard 5th percentiles for length-for-age, weight-for-length and BMI in late

  19. High prevalence of cattle fascioliasis in coastal areas of Thua Thien Hue province, Vietnam.

    Science.gov (United States)

    Nguyen, Nga Thi; LE, Thinh Cong; Vo, Minh Duc Co; VAN Cao, Hoang; Nguyen, Ly Thi; Ho, Khanh Thi; Nguyen, Quyet Ngoc; Tran, Vui Quang; Matsumoto, Yasunobu

    2017-06-16

    In Vietnam, especially central Vietnam, patients with fascioliasis are increasingly being reported. Since the fascioliasis is zoonotic, survey on the cattle fascioliasis should be informative for the control of human fascioliasis. In this study, the prevalence of cattle fascioliasis as well as the density of the intermediate host snails, Lymnaea swinhoei and L. viridis, were studied in Thua Thien Hue (TTH) province during 2014-2015. A total of 572 cattle feces were examined from 27 communes in 9 districts. Fasciola eggs were detected in cattle from 24 communes with an average prevalence of 23.4% (134/ 572). The highest prevalence was detected in cattle in the coastal plain terrain (31.0%) followed by plain (25.5%), mountain (21.7%), and low hilly (16.2%) terrains. The highest proportion of heavy infection (>200 EPG) was observed in the coastal plain terrain (36.1%), followed by mountains (20.0%), low hills (13.0%), and plains (8.9%). Low number of heavy infection, as well as relatively low prevalence in low hills and plains were associated with the extensive use of anti-fluke treatments. High number of intermediate host snails in low hilly and plain terrains also indicate high risk of fascioliasis. In this study, the density of Lymnaea snails in the coastal plain terrain was found to be very high (17.3 snails/m 2 ) compared to that in previous studies. This is the first report indicating the recent expansion of cattle fascioliasis in the coastal region in Vietnam.

  20. Household opportunity costs of protecting and developing forest lands in Son La and Hoa Binh Provinces, Vietnam

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    Le Ngoc Lan

    2016-09-01

    Full Text Available Vietnam has pilot-tested a payment for forest environmental services (PFES program in an effort to restore and protect forest areas, some of which have been severely degraded by the excessive cutting of trees by small-scale farmers planting annual crops on steep, sloping lands. The pilot program implemented in southern Vietnam seems to be successful, yet the program in northern Vietnam has not produced the desired rates of planting and maintaining forest areas. The reasons for these mixed results include differences in socio-economic characteristics and also the production and marketing opportunities available to rural households in the project areas. To gain insight regarding program participation, we examine the household-level opportunity costs of planting and ­maintaining small plots of forest trees in northern Vietnam. We find that small-scale farmers in Hoa Binh Province, with limited financial resources, prefer the annual revenue stream provided by crops such as maize and cassava, rather than waiting for 7 years to obtain revenue from a forest planting. Farmers in Son La Province, with limited access to markets, prefer annual crops because they are not able to sell bamboo shoots and other forest products harvested from their small plots. In both provinces, the payments offered for planting and maintaining forest trees are smaller than the opportunity costs of planting and harvesting annual crops. Thus, most households likely would choose not to participate in the PFES program, at current payment rates, if given the opportunity to decline.

  1. Heatwave and risk of hospitalization: A multi-province study in Vietnam.

    Science.gov (United States)

    Phung, Dung; Chu, Cordia; Rutherford, Shannon; Nguyen, Huong Lien Thi; Do, Cuong Manh; Huang, Cunrui

    2017-01-01

    The effects of heatwaves on morbidity in developing and tropical countries have not been well explored. The purpose of this study was to examine the relationship between heatwaves and hospitalization and the potential influence of socio-economic factors on this relationship in Vietnam. Generalized Linear Models (GLM) with Poisson family and Distributed Lag Models (DLM) were applied to evaluate the effect of heatwaves for each province (province-level effect). A random-effects meta-analysis was applied to calculate the pooled estimates (country-level effects) for 'all causes', infectious, cardiovascular, and respiratory admissions queried by lag days, regions, sex, and ages. We used random-effects meta-regression to explore the potential influence of socio-economic factors on the relationship between heatwaves and hospitalization. The size of province-level effects varied across provinces. The pooled estimates show that heatwaves were significantly associated with a 2.5% (95%CI: 0.8-4.3) and 3.8% (95%CI, 1.5-6.2) increase in all causes and infectious admissions at lag 0. Cardiovascular and respiratory admissions (0.8%, 95%CI: -1.6-3.3; 2.2%, 95%CI: -0.7-5.2) were not significantly increased after a heatwave event. The risk of hospitalization due to heatwaves was higher in the North than in the South for all causes (5.4%, 95%CI: -0.1-11.5 versus 1.3%, 95%CI: 0.1-2.6), infectious (11.2%, 95%CI: 3.1-19.9 versus 3.2%, 95%CI: 0.7-5.7), cardiovascular (7.5%, 95%CI: 1.1-14.4 versus -1.2%, 95%CI: -2.6-2.3), and respiratory diseases (2.7%, 95%CI: -5.4-11.5 versus 2.1%, 95%CI: -0.8-1.2). A non-significant influence of socio-economic factors on the relationship between heatwave and hospitalization was observed. This study provides important evidence and suggests implications for the projected impacts of climate change related extreme weather. Climate change adaptation programs of the health sector should be developed to protect residents from the effects of extreme

  2. Aquaculture Land-Use Policy: The Case of Clam Farming in Thaibinh Province, Vietnam

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    Thi Thu Hang NGO

    2016-12-01

    Full Text Available Policy-making and enforcement remains centralized in Vietnam. Policies have been formulated with less scientific and public justification, thus being largely bureaucratic and infeasible, and in many cases, they have created plagues for people at the grass-roots levels. This article focuses on the implementation of policies related to intertidal land-use and supports for clam farming in the Thaibinh province as a case study to explore the impacts of policies on clam farming and farmers. During the period of 2011–2013, provincial policies on intertidal land allocation and technical and financial supports had boosted clam farming development in the province to a surprising extent. Rapid expansion of the clam farming area has created significant consequences for the farming sector, as well as farmer’s lives. However, for the same provincial policies, but with different enforcement, different farming outcomes for clam farmers in the three study communes have resulted. Where farmers had more of a voice and choice in bidding for the intertidal areas they preferred, they faced fewer problems. It is, thus, suggested that a more decentralized policy-making and enforcement are needed, in which more scientific assessment and farmer participation are required to not only make government policy more successful in supporting farmers and achieving their expected outcomes, but also to provide farmers with more room to make their own farming decisions from which farming and marketing risks could be mitigated.

  3. Vietnam

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

    Cathy Egan

    Meanwhile, IDRC was gathering advice and insights from other donors (including United Nations agencies) already active in. Vietnam. The information gathering ... preparation of young scholars and researchers. It was cooperating with other donors — many of them network partners with IDRC in other countries. Its gov-.

  4. Food Safety Perceptions and Practices among Smallholder Pork Value Chain Actors in Hung Yen Province, Vietnam.

    Science.gov (United States)

    Dang-Xuan, Sinh; Nguyen-Viet, Hung; Meeyam, Tongkorn; Fries, Reinhard; Nguyen-Thanh, Huong; Pham-Duc, Phuc; Lam, Steven; Grace, Delia; Unger, Fred

    2016-09-01

    Pork safety is an important public health concern in Vietnam and is a shared responsibility among many actors along the pork value chain. We examined the knowledge, perceptions, and practices regarding food safety, disease, and health risk among selected pork value chain actors (slaughterhouse owners and workers, people living around slaughterhouses, pork sellers, consumers, and veterinary and public health staff) in three districts in Hung Yen Province, Vietnam. We randomly selected 52 pork value chain actors to be surveyed through questionnaires, observation checklists, key informant interviews, and focus group discussions. Most slaughterhouse workers acquired knowledge and experience of food safety through "learning by doing" rather than from training by a veterinary or public health professional. Both slaughterhouse worker and pork seller groups had some accurate perceptions about pig diseases and foodborne diseases; however, misperceptions of risk and, especially, of zoonoses were present. Furthermore, while workers and sellers often use cloths to dry the meat and clean equipment, they did not think this was a risk for meat contamination. Moreover, when sellers wear protective equipment, such as gloves, masks, or hats, consumers perceive that the sellers may have health issues they are trying to conceal and so consumers avoid buying from them. The perceived freshness of pork, along with trust in the seller and in the pork production process, were strong indicators of consumer preference. And yet, pork value chain actors tend to trust their own individual food safety practices more, rather than the practices of other actors along the chain. Veterinary and public health staff emphasized the gap between regulations and food safety practices. Education and training on food safety risks and proper handling are priorities, along with integrated and intensive efforts to improve food safety among pork value chain actors.

  5. Development of education program for physical therapy assistant in Quang Tri province of Vietnam.

    Science.gov (United States)

    Noh, Jin Won; Cho, Sang Hyun; Kim, Min Hee; Kim, Eun Joo

    2017-02-01

    [Purpose] The purpose of the present study was to develop an education program for physical therapy assistants in order to provide high quality physical therapy for the province of Quang Tri in Vietnam. [Subjects and Methods] Subjects consisted of 9 professors in Quang Tri medical college and 1 physical therapist in Quang Tri General hospital. The survey research to lecturer for education of physical therapy assistant in Quang Tri medical college was conducted as pre-analysis of demand for the physical therapy assistant curriculum development. The priority rank of expectation and consciousness were measured in curriculum subjects. [Results] Results of educational expectation of the curriculum total educational expectation were presented as minimum 4 to maximum 5. In the result of educational expectation according to background variable, the differences of educational expectation on scores according to the educational experience were significant. Among the consciousness priority of each curriculum subject, the priority rank of basic kinesiology and physical therapy for international medicine & surgery were 9, the highest first rank frequency. [Conclusion] The curriculum for physical therapy assistant was developed to 5 main subjects including a total of 420 hours (120 hours of theory and 300 hours of practice).

  6. Estimation of methane emissions from local and crossbreed beef cattle in Daklak province of Vietnam

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    Carlos Alberto Ramírez-Restrepo

    2017-07-01

    Full Text Available Objective This study was aimed at evaluating effects of cattle breed resources and alternative mixed-feeding practices on meat productivity and emission intensities from household farming systems (HFS in Daklak Province, Vietnam. Methods Records from Local Yellow×Red Sindhi (Bos indicus; Lai Sind and 1/2 Limousin, 1/2 Drought Master, and 1/2 Red Angus cattle during the growth (0 to 21 months and fattening (22 to 25 months periods were used to better understand variations on meat productivity and enteric methane emissions. Parameters were determined by the ruminant model. Four scenarios were developed: (HFS1 grazing from birth to slaughter on native grasses for approximately 10 h plus 1.5 kg dry matter/d (0.8% live weight [LW] of a mixture of guinea grass (19%, cassava (43% powder, cotton (23% seed, and rice (15% straw; (HFS2 growth period fed with elephant grass (1% of LW plus supplementation (1.5% of LW of rice bran (36%, maize (33%, and cassava (31% meals; and HFS3 and HFS4 computed elephant grass, but concentrate supplementation reaching 2% and 1% of LW, respectively. Results Results show that compared to HFS1, emissions (72.3±0.96 kg CH4/animal/life; least squares means± standard error of the mean were 15%, 6%, and 23% lower (p<0.01 for the HFS2, HFS3, and HFS4, respectively. The predicted methane efficiencies (CO2eq per kg of LW at slaughter (4.3±0.15, carcass weight (8.8±0.25 kg and kg of edible protein (44.1±1.29 were also lower (p<0.05 in the HFS4. In particular, irrespective of the HSF, feed supply and ratio changes had a more positive impact on emission intensities when crossbred 1/2 Red Angus cattle were fed than in their crossbred counterparts. Conclusion Modest improvements on feeding practices and integrated modelling frameworks may offer potential trade-offs to respond to climate change in Vietnam.

  7. Participatory integrated coastal zone management in Vietnam: Theory versus practice case study: Thua Thien Hue province

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    Bieke Abelshausen

    2015-06-01

    Full Text Available Sustainable management processes have undergone a shift from a top-down approach to a bottom-up approach. This bottom-up approach allows for a more apprehensive inclusion of stakeholders. In traditional hierarchical societies a combination of both is considered more desirable. This combination is described as a participatory approach that allows for bi-directional knowledge sharing. The question asked is whether this theoretical approach is viable in practice, taking into account different social, political and cultural influences. Qualitative research in bi-directional knowledge sharing and stakeholder participation in Integrated Coastal Zone Management (ICZM was conducted in the provinces of Thua Thien Hue in Vietnam. Qualitative research was conducted using coding analysis. This analysis showed that in practice a great reluctance for change affects the implementation of ICZM. This reluctance is directly related to the level of power of stakeholders and the level to which stakeholders are embedded in the top-down tradition. Two contradicting results emerged. On the one hand the theoretical understanding of participatory ICZM is highest when reluctance for change is highest and vice versa. On the other hand a decrease in power results in an increase of the sustainability of the implementation of participatory ICZM. This research concluded that a ‘platform or structure’ is essential to achieve sustainability. In the Vietnamese context the tradition of power results in a platform which is both formal and non-formal. A non-formal platform is needed to create social capital, whereas a formal platform will limit the risk for arbitrariness and allow for institutionalisation.

  8. The legacy of war: an epidemiological study of cluster weapon and land mine accidents in Quang Tri Province, Vietnam.

    Science.gov (United States)

    Phung, Tran Kim; Le, Viet; Husum, Hans

    2012-07-01

    The study examines the epidemiology of cluster weapon and land mine accidents in Quang Tri Province since the end of the Vietnam War. The province is located just south of the demarcation line and was the province most affected during the war. In 2009, a cross sectional household study was conducted in all nine districts of the province. During the study period of 1975-2009, 7,030 persons in the study area were exposed to unexploded ordnances (UXO) or land mine accidents, or 1.1% of the provincial population. There were 2,620 fatalities and 4,410 accident survivors. The study documents that the main problem is cluster weapons and other unexploded ordnances; only 4.3% of casualties were caused by land mines. The legacy of the war affects poor people the most; the accident rate was highest among villagers living in mountainous areas, ethnic minorities, and low-income families. The most common activities leading to the accidents were farming (38.6%), collecting scrap metal (11.2%), and herding of cattle (8.3%). The study documents that the people of the Quang Tri Province until this day have suffered heavily due to the legacy of war. Mine risk education programs should account for the epidemiological findings when future accident prevention programs are designed to target high-risk areas and activities.

  9. Livelihood strategies under climate change vulnerability in Quang Nam province, Vietnam

    DEFF Research Database (Denmark)

    Casse, Thorkil

    Analysis of the transformation of primary to plantation forest under risk of severe natural disasters in central Vietnam. The articles argues that the process could be seen as an example of government induced vulnerability......Analysis of the transformation of primary to plantation forest under risk of severe natural disasters in central Vietnam. The articles argues that the process could be seen as an example of government induced vulnerability...

  10. Bacterial diversity associated with wild caught Anopheles mosquitoes from Dak Nong Province, Vietnam using culture and DNA fingerprint.

    Science.gov (United States)

    Ngo, Chung Thuy; Aujoulat, Fabien; Veas, Francisco; Jumas-Bilak, Estelle; Manguin, Sylvie

    2015-01-01

    Microbiota of Anopheles midgut can modulate vector immunity and block Plasmodium development. Investigation on the bacterial biodiversity in Anopheles, and specifically on the identification of bacteria that might be used in malaria transmission blocking approaches, has been mainly conducted on malaria vectors of Africa. Vietnam is an endemic country for both malaria and Bancroftian filariasis whose parasitic agents can be transmitted by the same Anopheles species. No information on the microbiota of Anopheles mosquitoes in Vietnam was available previous to this study. The culture dependent approach, using different mediums, and culture independent (16S rRNA PCR - TTGE) method were used to investigate the bacterial biodiversity in the abdomen of 5 Anopheles species collected from Dak Nong Province, central-south Vietnam. Molecular methods, sequencing and phylogenetic analysis were used to characterize the microbiota. The microbiota in wild-caught Anopheles was diverse with the presence of 47 bacterial OTUs belonging to 30 genera, including bacterial genera impacting Plasmodium development. The bacteria were affiliated with 4 phyla, Actinobacteria, Bacteroidetes, Firmicutes and Proteobacteria, the latter being the dominant phylum. Four bacterial genera are newly described in Anopheles mosquitoes including Coxiella, Yersinia, Xanthomonas, and Knoellia. The bacterial diversity per specimen was low ranging from 1 to 4. The results show the importance of pairing culture and fingerprint methods to better screen the bacterial community in Anopheles mosquitoes. Sampled Anopheles species from central-south Vietnam contained a diverse bacterial microbiota that needs to be investigated further in order to develop new malaria control approaches. The combination of both culture and DNA fingerprint methods allowed a thorough and complementary screening of the bacterial community in Anopheles mosquitoes.

  11. A new species of Cyrtodactylus (Squamata: Gekkonidae) and the first record of C. otai from Son La Province, Vietnam.

    Science.gov (United States)

    Nguyen, Truong Quang; Pham, Anh VAN; Ziegler, Thomas; Ngo, Hanh Thi; LE, Minh Duc

    2017-10-30

    We describe a new species of Cyrtodactylus on the basis of four specimens collected from the limestone karst forest of Phu Yen District, Son La Province, Vietnam. Cyrtodactylus sonlaensis sp. nov. is distinguished from the remaining Indochinese bent-toed geckos by a combination of the following characters: maximum SVL of 83.2 mm; dorsal tubercles in 13-15 irregular rows; ventral scales in 34-42 rows; ventrolateral folds prominent without interspersed tubercles; enlarged femoral scales 15-17 on each thigh; femoral pores 14-15 on each thigh in males, absent in females; precloacal pores 8, in a continuous row in males, absent in females; postcloacal tubercles 2 or 3; lamellae under toe IV 18-21; dorsal head with dark brown markings, in oval and arched shapes; nuchal loop discontinuous; dorsum with five brown bands between limb insertions, third and fourth bands discontinuous; subcaudal scales distinctly enlarged. In phylogenetic analyses, the new species is nested in a clade consisting of C. huongsonensis and C. soni from northern Vietnam and C. cf. pulchellus from Malaysia based on maximum likelihood and Bayesian analyses. In addition, we record Cyrtodactylus otai Nguyen, Le, Pham, Ngo, Hoang, Pham & Ziegler for the first time from Son La Province based on specimens collected from Van Ho District.

  12. Brucellosis is not a major cause of febrile illness in patients at public health care facilities in Binh Thuan Province, Vietnam

    NARCIS (Netherlands)

    Nga, Tran T. T.; de Vries, Peter J.; Abdoel, Theresia H.; Smits, Henk L.

    2006-01-01

    To determine the presence of brucellosis among patients with acute febrile illness at health care facilities in Binh Thuan province, Vietnam. A retrospective seroepidemiological study on serum samples collected at 13 not adjacent health care facilities using the Rose Bengal test as a rapid screening

  13. The association and a potential pathway between gender-based violence and induced abortion in Thai Nguyen province, Vietnam.

    Science.gov (United States)

    Nguyen, Phuong Hong; Nguyen, Son Van; Nguyen, Manh Quang; Nguyen, Nam Truong; Keithly, Sarah Colleen; Mai, Lan Tran; Luong, Loan Thi Thu; Pham, Hoa Quynh

    2012-11-29

    Gender-based violence (GBV) has profound adverse consequences on women's physical, mental, and reproductive health. Although Vietnam has high rates of induced abortion and GBV, literature examining this relationship is lacking. This study examines the association of GBV with induced abortion among married or partnered women of reproductive age in Thai Nguyen province, Vietnam. In addition, we explore contraceptive use and unintended pregnancy as mediators in the pathway between GBV and induced abortion. Data were drawn from a cross-sectional survey of 1,281 women aged 18-49 years in four districts of Thai Nguyen province. Bivariate and multivariate logistic regression analyses were applied to examine the associations between lifetime history of GBV, contraceptive use, unintended pregnancy, induced abortion, and repeat abortion, controlling for other covariates. One-third of respondents had undergone induced abortion in their lifetime (33.4%), and 11.5% reported having repeat abortions. The prevalence of any type of GBV was 29.1% (17.0% physical violence, 10.4% sexual violence, and 20.1% emotional violence). History of GBV was associated with induced abortion (OR=1.61, 95% CI: 1.20-2.16) and repeat abortion (OR=2.22, 95% CI: 1.48-3.32). Physical violence was significantly associated with induced abortion, and all three types of violence were associated with repeat abortion. Abused women were more likely than non-abused women to report using contraceptives and having an unintended pregnancy, and these factors were in turn associated with increased risk of induced abortion. GBV is pervasive in Thai Nguyen province and is linked to increased risks of induced abortion and repeat abortion. The findings suggest that a pathway underlying this relationship is increased risk of unintended pregnancy due in part to ineffective use of contraceptives. These findings emphasize the importance of screening and identification of GBV and incorporating women's empowerment in

  14. Seasonal patterns of dengue fever and associated climate factors in 4 provinces in Vietnam from 1994 to 2013.

    Science.gov (United States)

    Lee, Hu Suk; Nguyen-Viet, Hung; Nam, Vu Sinh; Lee, Mihye; Won, Sungho; Duc, Phuc Pham; Grace, Delia

    2017-03-20

    In Vietnam, dengue fever (DF) is still a leading cause of hospitalization. The main objective of this study was to evaluate the seasonality and association with climate factors (temperature and precipitation) on the incidences of DF in four provinces where the highest incidence rates were observed from 1994 to 2013 in Vietnam. Incidence rates (per 100,000) were calculated on a monthly basis from during the study period. The seasonal-decomposition procedure based on loess (STL) was used in order to assess the trend and seasonality of DF. In addition, a seasonal cycle subseries (SCS) plot and univariate negative binomial regression (NBR) model were used to evaluate the monthly variability with statistical analysis. Lastly, a generalized estimating equation (GEE) was used to assess the relationship between monthly incidence rates and weather factors (temperature and precipitation). We found that increased incidence rates were observed in the second half of each year (from May through December) which is the rainy season in each province. In Hanoi, the final model showed that 1 °C rise of temperature corresponded to an increase of 13% in the monthly incidence rate of DF. In Khanh Hoa, the final model displayed that 1 °C increase in temperature corresponded to an increase of 17% while 100 mm increase in precipitation corresponded to an increase of 11% of DF incidence rate. For Ho Chi Minh City, none of variables were significant in the model. In An Giang, the final model showed that 100 mm increase of precipitation in the preceding and same months corresponded to an increase of 30% and 22% of DF incidence rate. Our findings provide insight into understanding the seasonal pattern and associated climate risk factors.

  15. In vivo susceptibility of Plasmodium falciparum to artesunate in Binh Phuoc Province, Vietnam

    Directory of Open Access Journals (Sweden)

    Hien Tran

    2012-10-01

    Full Text Available Abstract Background By 2009, there were worrying signs from western Cambodia that parasitological responses to artesunate-containing treatment regimens for uncomplicated Plasmodium falciparum malaria were slower than elsewhere which suggested the emergence of artemisinin resistance. Vietnam shares a long land border with Cambodia with a large number of migrants crossing it on a daily basis. Therefore, there is an urgent need to investigate whether there is any evidence of a change in the parasitological response to the artemisinin derivatives in Vietnam. Methods From August 2010 to May 2011, a randomized controlled clinical trial in uncomplicated falciparum malaria was conducted to compare two doses of artesunate (AS (2mg/kg/day versus 4 mg/kg/day for three days followed by dihydroartemisinin-piperaquine (DHA-PPQ and a control arm of DHA-PPQ. The goal was characterization of the current efficacy of artesunate in southern Vietnam. The primary endpoint of this study was the parasite clearance half-life; secondary endpoints included the parasite reduction ratios at 24 and 48 hours and the parasite clearance time. Results 166 patients were recruited into the study. The median parasite clearance half-lives were 3.54 (AS 2mg/kg, 2.72 (AS 4mg/kg, and 2.98 hours (DHA-PPQ (p=0.19. The median parasite-reduction ratio at 24 hours was 48 in the AS 2mg/kg group compared with 212 and 113 in the other two groups, respectively (p=0.02. The proportions of patients with a parasite clearance time of >72 hours for AS 2mg/kg, AS 4mg/kg and DHA-PPQ were 27%, 27%, and 22%, respectively. Early treatment failure occurred in two (4% and late clinical failure occurred in one (2% of the 55 patients in the AS 2mg/kg group, as compared with none in the other two study arms. The PCR-corrected adequate clinical and parasitological response (APCR rates in the three groups were 94%, 100%, and 100% (p=0.04. Conclusions This study demonstrated faster P. falciparum parasite

  16. In vivo susceptibility of Plasmodium falciparum to artesunate in Binh Phuoc Province, Vietnam.

    Science.gov (United States)

    Hien, Tran Tinh; Thuy-Nhien, Nguyen Thanh; Phu, Nguyen Hoan; Boni, Maciej F; Thanh, Ngo Viet; Nha-Ca, Nguyen Thuy; Thai, Le Hong; Thai, Cao Quang; Toi, Pham Van; Thuan, Phung Duc; Long, Le Thanh; Dong, Le Thanh; Merson, Laura; Dolecek, Christiane; Stepniewska, Kasia; Ringwald, Pascal; White, Nicholas J; Farrar, Jeremy; Wolbers, Marcel

    2012-10-26

    By 2009, there were worrying signs from western Cambodia that parasitological responses to artesunate-containing treatment regimens for uncomplicated Plasmodium falciparum malaria were slower than elsewhere which suggested the emergence of artemisinin resistance. Vietnam shares a long land border with Cambodia with a large number of migrants crossing it on a daily basis. Therefore, there is an urgent need to investigate whether there is any evidence of a change in the parasitological response to the artemisinin derivatives in Vietnam. From August 2010 to May 2011, a randomized controlled clinical trial in uncomplicated falciparum malaria was conducted to compare two doses of artesunate (AS) (2mg/kg/day versus 4 mg/kg/day for three days) followed by dihydroartemisinin-piperaquine (DHA-PPQ) and a control arm of DHA-PPQ. The goal was characterization of the current efficacy of artesunate in southern Vietnam. The primary endpoint of this study was the parasite clearance half-life; secondary endpoints included the parasite reduction ratios at 24 and 48 hours and the parasite clearance time. 166 patients were recruited into the study. The median parasite clearance half-lives were 3.54 (AS 2mg/kg), 2.72 (AS 4mg/kg), and 2.98 hours (DHA-PPQ) (p=0.19). The median parasite-reduction ratio at 24 hours was 48 in the AS 2mg/kg group compared with 212 and 113 in the other two groups, respectively (p=0.02). The proportions of patients with a parasite clearance time of >72 hours for AS 2mg/kg, AS 4mg/kg and DHA-PPQ were 27%, 27%, and 22%, respectively. Early treatment failure occurred in two (4%) and late clinical failure occurred in one (2%) of the 55 patients in the AS 2mg/kg group, as compared with none in the other two study arms. The PCR-corrected adequate clinical and parasitological response (APCR) rates in the three groups were 94%, 100%, and 100% (p=0.04). This study demonstrated faster P. falciparum parasite clearance in southern Vietnam than in western Cambodia but

  17. Practice of using human excreta as fertilizer and implications for health in Nghean Province, Vietnam

    DEFF Research Database (Denmark)

    Phuc, P. D.; Konradsen, Flemming; Phuong, P. T.

    2006-01-01

    The ancient practice of applying latrine wastes to agricultural land has maintained soil fertility in Vietnam for several centuries but may be associated with health risks if the wastes are inadequately treated before usage. This study aimed at investigating the perceptions and handling practices...... using latrine wastes as fertilizers in a community in central Vietnam. Information was collected through structured questionnaire interviews administered to 75 farming households, focus group discussions, and key informant interviews. The majority (64%) of households had a single vault latrine......, a possession that was associated with low income (chi2= 12.45; p latrine waste in agriculture that was composted before usage (98%). Households often mixed the composted excreta with kitchen ashes and powdered lime likely to increase pH and pathogen die-off. About 28...

  18. Evaluation of Three Adolescent Sexual Health Programs in Ha Noi and Khanh Hoa Province, Vietnam

    OpenAIRE

    Pham, Van,; Hoang Nguyen; Le Huu Tho; Truong Tan Minh; Porntip Lerdboon; Rosemary Riel; Green, Mackenzie S.; Kaljee, Linda M.

    2012-01-01

    With an increase in sexual activity among young adults in Vietnam and associated risks, there is a need for evidence-based sexual health interventions. This evaluation of three sexual health programs based on the Protection Motivation Theory (PMT) was conducted in 12 communes in Ha Noi, Nha Trang City, and Ninh Hoa District. Inclusion criteria included unmarried youth 15–20 years residing in selected communes. Communes were randomly allocated to an intervention, and participants were randomly...

  19. Nutrient flow in improved upland aquaculture systems in Yen Chau, province Son La (Vietnam)

    OpenAIRE

    Pucher, Johannes Gregor

    2014-01-01

    In South-East Asia, pond aquaculture plays an important role in the integrated agriculture aquaculture systems of small-scale farmers and contributes to their food security and income. In mountainous regions, aquaculture differs from aquaculture that is practiced in the lowland due to differences in climate and availability of feeds, fertilizers and water. In Northern Vietnam, the traditional aquaculture is a polyculture of 5-7 fish species. The macro-herbivorous grass carp (Ctenopharyngodon ...

  20. The association and a potential pathway between gender-based violence and induced abortion in Thai Nguyen province, Vietnam

    Science.gov (United States)

    Nguyen, Phuong Hong; Van Nguyen, Son; Nguyen, Manh Quang; Nguyen, Nam Truong; Keithly, Sarah Colleen; Tran Mai, Lan; Thi Thu Luong, Loan; Pham, Hoa Quynh

    2012-01-01

    Background Gender-based violence (GBV) has profound adverse consequences on women's physical, mental, and reproductive health. Although Vietnam has high rates of induced abortion and GBV, literature examining this relationship is lacking. Objective This study examines the association of GBV with induced abortion among married or partnered women of reproductive age in Thai Nguyen province, Vietnam. In addition, we explore contraceptive use and unintended pregnancy as mediators in the pathway between GBV and induced abortion. Design and methods Data were drawn from a cross-sectional survey of 1,281 women aged 18–49 years in four districts of Thai Nguyen province. Bivariate and multivariate logistic regression analyses were applied to examine the associations between lifetime history of GBV, contraceptive use, unintended pregnancy, induced abortion, and repeat abortion, controlling for other covariates. Results One-third of respondents had undergone induced abortion in their lifetime (33.4%), and 11.5% reported having repeat abortions. The prevalence of any type of GBV was 29.1% (17.0% physical violence, 10.4% sexual violence, and 20.1% emotional violence). History of GBV was associated with induced abortion (OR=1.61, 95% CI: 1.20–2.16) and repeat abortion (OR=2.22, 95% CI: 1.48–3.32). Physical violence was significantly associated with induced abortion, and all three types of violence were associated with repeat abortion. Abused women were more likely than non-abused women to report using contraceptives and having an unintended pregnancy, and these factors were in turn associated with increased risk of induced abortion. Conclusions GBV is pervasive in Thai Nguyen province and is linked to increased risks of induced abortion and repeat abortion. The findings suggest that a pathway underlying this relationship is increased risk of unintended pregnancy due in part to ineffective use of contraceptives. These findings emphasize the importance of screening and

  1. The association and a potential pathway between gender-based violence and induced abortion in Thai Nguyen province, Vietnam

    Directory of Open Access Journals (Sweden)

    Phuong Hong Nguyen

    2012-11-01

    Full Text Available Background: Gender-based violence (GBV has profound adverse consequences on women's physical, mental, and reproductive health. Although Vietnam has high rates of induced abortion and GBV, literature examining this relationship is lacking. Objective: This study examines the association of GBV with induced abortion among married or partnered women of reproductive age in Thai Nguyen province, Vietnam. In addition, we explore contraceptive use and unintended pregnancy as mediators in the pathway between GBV and induced abortion. Design and methods: Data were drawn from a cross-sectional survey of 1,281 women aged 18–49 years in four districts of Thai Nguyen province. Bivariate and multivariate logistic regression analyses were applied to examine the associations between lifetime history of GBV, contraceptive use, unintended pregnancy, induced abortion, and repeat abortion, controlling for other covariates. Results: One-third of respondents had undergone induced abortion in their lifetime (33.4%, and 11.5% reported having repeat abortions. The prevalence of any type of GBV was 29.1% (17.0% physical violence, 10.4% sexual violence, and 20.1% emotional violence. History of GBV was associated with induced abortion (OR=1.61, 95% CI: 1.20–2.16 and repeat abortion (OR=2.22, 95% CI: 1.48–3.32. Physical violence was significantly associated with induced abortion, and all three types of violence were associated with repeat abortion. Abused women were more likely than non-abused women to report using contraceptives and having an unintended pregnancy, and these factors were in turn associated with increased risk of induced abortion. Conclusions: GBV is pervasive in Thai Nguyen province and is linked to increased risks of induced abortion and repeat abortion. The findings suggest that a pathway underlying this relationship is increased risk of unintended pregnancy due in part to ineffective use of contraceptives. These findings emphasize the importance of

  2. Present status of radiation processing and its future development by using electron accelerator in Vietnam

    Energy Technology Data Exchange (ETDEWEB)

    Tran Khac An; Tran Tich Canh; Doan Binh [Research and Development Center for Radiation Technology (VINAGAMMA), Ho Chi Minh (Viet Nam); Nguyen Quoc Hien [Nuclear Research Institute (NRI), Dalat (Viet Nam)

    2003-02-01

    In Vietnam, studies on Radiation Processing have been carried out since 1983. Some results are applicable in the field of agriculture, health and foodstuff, some researches were developed to commercial scale and others have high potential for development by using electron accelerator. The paper offers the present status of radiation processing and also give out the growing tendency of using electron accelerator in the future. (author)

  3. Climate Variability and Dengue Hemorrhagic Fever in Ba Tri District, Ben Tre Province, Vietnam during 2004–2014

    Directory of Open Access Journals (Sweden)

    Le Thi Diem Phuong

    2016-09-01

    Full Text Available "Background: Currently, dengue fever/dengue hemorrhagic fever (DF/DHF is an important public health challenge in many areas, including the Ba Tri District, Ben Tre Province, Vietnam. Methods and Aim: This study was conducted in 2015 using a retrospective secondary data analysis on monthly data of DF/DHF cases and climate conditions from 2004–2014 in Ba Tri District, which aimed to explore the relationship between DF/DHF and climate variables. Results: During the period of 2004–2014, there were 5728 reported DF/DHF cases and five deaths. The disease occurred year round, with peaked from May to October and the highest number of cases occurred in June and July. There were strong correlations between monthly DF/DHF cases within that period with average rainfall (r = 0.70, humidity (r = 0.59, mosquito density (r = 0.82, and Breteau index (r = 0.81. A moderate association was observed between the monthly average number of DF/DHF cases and the average temperature (r = 0.37. The monthly DF/DHF cases were also moderately correlated with the Aedes mosquito density. Conclusions and Recommendations: Local health authorities need to monitor DF/DHF cases at the beginning of epidemic period, starting from April and to apply timely disease prevention measures to avoid the spreading of the disease in the following months. More vector control efforts should be implemented in March and April, just before the rainy season, which can help to reduce the vectordensity and the epidemic risk. A larger scale study using national data and for a longer period of time should be undertaken to thoroughly describe the correlation between climate variability and DF/DHF cases as well as for modeling and building projection model for the disease in the coming years. This can play an important role for active prevention of DF/DHF in Vietnam under the impacts of climate change and weather variability."

  4. Traditional alcohol production and use in three provinces in Vietnam: an ethnographic exploration of health benefits and risks

    Science.gov (United States)

    2014-01-01

    Background Gaps exist in knowledge about the production and use of traditional alcohols, particularly in Asia. This study adds new information about the nature, production and sale of traditional distilled spirit alcohol in Vietnam. Method This was an ethnographic study of traditional distilled spirit alcohol production in rural areas of three provinces in Vietnam. Researchers interviewed more than 300 individuals and recorded responses to general open-ended questions about local alcohol production. Interviews were recorded, transcribed, and studied to discern what information about traditional alcohol was important to the speakers. Results Methods of production followed long-held traditions. Participants listed both personal and community benefits (economic, health, and social) from traditional alcohol making. Older people favoured traditional alcohol, while younger people favoured brand-name beer. Typically people consumed 2-4 drinks daily, mainly at meal times. People consumed more alcohol at special events and festivals. Distribution patterns ranged from low-risk distribution to family and neighbours to high-risk distribution by an agent who might combine alcohol from several producers, which increases the opportunity for dilution and adulteration. The most commonly listed health risks associated with locally-made alcohol were local air pollution and water pollution; participants also mentioned traffic crashes and bad public behaviour. Depending on the location, community leaders reported that production may be relatively stable or it may be declining. Conclusions Traditional alcohol manufacture, sale, and use in Vietnam is a long-standing practice and low- to moderate-risk to health. There do not appear to be instances of accidental or intentional contamination. Urbanization seems to be affecting the market share of traditional alcohol as urbanized youth turn to branded products, mainly beer, making traditional alcohol making and consumption an activity mainly

  5. Traditional alcohol production and use in three provinces in Vietnam: an ethnographic exploration of health benefits and risks.

    Science.gov (United States)

    Luu, Bich Ngoc; Nguyen, Thi Thieng; Newman, Ian M

    2014-07-18

    Gaps exist in knowledge about the production and use of traditional alcohols, particularly in Asia. This study adds new information about the nature, production and sale of traditional distilled spirit alcohol in Vietnam. This was an ethnographic study of traditional distilled spirit alcohol production in rural areas of three provinces in Vietnam. Researchers interviewed more than 300 individuals and recorded responses to general open-ended questions about local alcohol production. Interviews were recorded, transcribed, and studied to discern what information about traditional alcohol was important to the speakers. Methods of production followed long-held traditions. Participants listed both personal and community benefits (economic, health, and social) from traditional alcohol making. Older people favoured traditional alcohol, while younger people favoured brand-name beer. Typically people consumed 2-4 drinks daily, mainly at meal times. People consumed more alcohol at special events and festivals. Distribution patterns ranged from low-risk distribution to family and neighbours to high-risk distribution by an agent who might combine alcohol from several producers, which increases the opportunity for dilution and adulteration. The most commonly listed health risks associated with locally-made alcohol were local air pollution and water pollution; participants also mentioned traffic crashes and bad public behaviour. Depending on the location, community leaders reported that production may be relatively stable or it may be declining. Traditional alcohol manufacture, sale, and use in Vietnam is a long-standing practice and low- to moderate-risk to health. There do not appear to be instances of accidental or intentional contamination. Urbanization seems to be affecting the market share of traditional alcohol as urbanized youth turn to branded products, mainly beer, making traditional alcohol making and consumption an activity mainly linked to older people in rural areas

  6. A new species of the Cyrtodactylus irregularis complex (Squamata: Gekkonidae) from Gia Lai Province, Central Highlands of Vietnam.

    Science.gov (United States)

    Luu, Vinh Quang; Dung, Tran VAN; Nguyen, Truong Quang; LE, Minh Duc; Ziegler, Thomas

    2017-12-05

    We describe a new species of the genus Cyrtodactylus from Gia Lai Province, Central Highlands of Vietnam based on morphological and molecular differences. Cyrtodactylus gialaiensis sp. nov. is differentiated from other congeners by a unique combination of the following characters: Size small, maximum known SVL reaching 62.8 mm; dorsal pattern consisting of six or seven dark transverse bands between limb insertions; intersupranasals two or three; dorsal tubercles at midbody in 16-21 irregular rows, strongly developed on flanks; lateral folds poorly defined with interspersed tubercles; ventral scales between ventrolateral folds 38-45; precloacal pores nine or 10 in males, eight pitted scales in the adult female, in a continuous row; femoral pores absent; enlarged femoral scales present; postcloacal tubercles two or three; dorsal tubercles present to half of tail; subcaudal scales not enlarged. In molecular analyses, the new species is weakly supported as a member of the Cyrtodactylus irregularis species group with a minimum pairwise genetic distance of 13.7% from others within the group.

  7. Evaluation of Three Adolescent Sexual Health Programs in Ha Noi and Khanh Hoa Province, Vietnam

    Directory of Open Access Journals (Sweden)

    Van Pham

    2012-01-01

    Full Text Available With an increase in sexual activity among young adults in Vietnam and associated risks, there is a need for evidence-based sexual health interventions. This evaluation of three sexual health programs based on the Protection Motivation Theory (PMT was conducted in 12 communes in Ha Noi, Nha Trang City, and Ninh Hoa District. Inclusion criteria included unmarried youth 15–20 years residing in selected communes. Communes were randomly allocated to an intervention, and participants were randomly selected within each commune. The intervention programs included Vietnamese Focus on Kids (VFOK, the gender-based program Exploring the World of Adolescents (EWA, and EWA plus parental and health provider education (EWA+. Programs were delivered over a ten-week period in the communities by locally trained facilitators. The gender-based EWA program with parental involvement (EWA+ compared to VFOK showed significantly greater increase in knowledge. EWA+ in comparison to VFOK also showed significant decrease at immediate postintervention for intention to have sex. Sustained changes are observed in all three interventions for self-efficacy condom use, self-efficacy abstinence, response efficacy for condoms, extrinsic rewards, and perceived vulnerability for HIV. These findings suggest that theory-based community programs contribute to sustained changes in knowledge and attitudes regarding sexual risk among Vietnamese adolescents.

  8. First molecular verification of Dixonius vietnamensis Das, 2004 (Squamata: Gekkonidae) with the description of a new species from Vinh Cuu Nature Reserve, Dong Nai Province, Vietnam.

    Science.gov (United States)

    Ziegler, Thomas; Botov, Andreas; Nguyen, Tao Thien; Bauer, Aaron M; Brennan, Ian G; Ngo, Hanh Thi; Nguyen, Truong Quang

    2016-07-07

    Based on near-topotypic specimens of Dixonius vietnamensis from Khanh Hoa Province in southern Vietnam genetic analyses showed that the recently described D. taoi is sister to D. vietnamensis and several separate forms exist which previously have been misidentified as D. vietnamensis and D. siamensis. The Dixonius population from Vinh Cuu Nature Reserve, Dong Nai Province, Vietnam, represents an undescribed species. Dixonius minhlei sp. nov. can be distinguished from its congeners based on the following diagnostic characters: small size (up to 47.5 mm SVL); 7-9 supralabials; 14-15 rows of keeled tubercles on dorsum; 20-23 ventral scale rows; 7 or 8 precloacal pores in males; a canthal stripe running from rostrum through the eye and terminating at back of head; lateral second pair of postmentals maximum one quarter the size of first pair; dorsum olive gray with more or less discernible brownish olive blotches. This is the sixth species of Dixonius known to occur in Vietnam.

  9. Seasonal and geographical distribution of bacillary dysentery (shigellosis) and associated climate risk factors in Kon Tam Province in Vietnam from 1999 to 2013.

    Science.gov (United States)

    Lee, Hu Suk; Ha Hoang, T T; Pham-Duc, Phuc; Lee, Mihye; Grace, Delia; Phung, Dac Cam; Thuc, Vu Minh; Nguyen-Viet, Hung

    2017-06-21

    Bacillary dysentery (BD) is an acute bacterial infection of the intestine caused by Shigella spp., with clinical symptoms ranging from fever to bloody diarrhoea to abdominal cramps to tenesmus. In Vietnam, enteric bacterial pathogens are an important cause of diarrhoea and most cases in children under 5 years of age are due to Shigella strains. The serogroups S. flexneri and S. sonnei are considered to be the most common. The main objective of this study was to, for the first time, assess the seasonal patterns and geographic distribution of BD in Vietnam, and to determine the climate risk factors associated with the incidence of BD in Kon Tum Province, where the highest rate of bacillary dysentery was observed from 1999 to 2013. The seasonal patterns and geographic distribution of BD was assessed in Vietnam using a seasonal-trend decomposition procedure based on loess. In addition, negative binomial regression models were used to determine the climate risk factors associated with the incidence of BD in Kon Tum Province, from 1999 to 2013. Overall, incidence rates of BD have slightly decreased over time (except for an extremely high incidence in 2012 in the north of Vietnam). The central regions (north/south central coast and central highlands) had relatively high incidence rates, whereas the northwest/east and Red River Delta regions had low incidence rates. Overall, seasonal plots showed a high peak in the mid-rainy reason and a second smaller peak in the early or late rainy season. The incidence rates significantly increased between May and October ("wet season") across the country. In Kon Tum Province, temperature, humidity, and precipitation were found to be positively associated with the incidence of BD. Our findings provide insights into the seasonal patterns and geographic distribution of BD in Vietnam and its associated climate risk factors in Kon Tum Province. This study may help clinicians and the general public to better understand the timings of

  10. PERCEPTION, PREPAREDNESS AND SEVERITY OF CLIMATE CHANGE TRIGGERED EVENTS IN BEN TRE PROVINCE, VIETNAM

    Directory of Open Access Journals (Sweden)

    Trang T.H. Le

    2016-10-01

    Full Text Available Eight provinces, including Ben Tre, located in the Mekong River Delta, are among Vietnam’s most vulnerable areas to climate change (CC triggered events. We conducted a study to identify the impacts of CC on Ben Tre Province coastal communities; to evaluate their knowledge, preparedness, perception of severity; and the effects of CC triggered events on aquaculture. We conducted three focus group discussions and a survey of 300 households. Farmers were aware of changing climatic conditions and pointed out indicators of these changes: (1 Changes in production and culturing patterns, (2 Changes in housing designs, and (3 Construction of dikes to prevent salt water intrusion. About 35, 40 and 26 percent of the total sample said they suffered losses to their aquaculture farms from typhoons, salt intrusion and erosion, respectively. Age, education and previous effects from CC events affected knowledge, preparedness, and severity of CC triggered events. Farmers who were engaged in aquaculture were more likely to be prepared for CC events than those who were not.

  11. Pesticide pollution of multiple drinking water sources in the Mekong Delta, Vietnam: evidence from two provinces.

    Science.gov (United States)

    Chau, N D G; Sebesvari, Z; Amelung, W; Renaud, F G

    2015-06-01

    Pollution of drinking water sources with agrochemicals is often a major threat to human and ecosystem health in some river deltas, where agricultural production must meet the requirements of national food security or export aspirations. This study was performed to survey the use of different drinking water sources and their pollution with pesticides in order to inform on potential exposure sources to pesticides in rural areas of the Mekong River delta, Vietnam. The field work comprised both household surveys and monitoring of 15 frequently used pesticide active ingredients in different water sources used for drinking (surface water, groundwater, water at public pumping stations, surface water chemically treated at household level, harvested rainwater, and bottled water). Our research also considered the surrounding land use systems as well as the cropping seasons. Improper pesticide storage and waste disposal as well as inadequate personal protection during pesticide handling and application were widespread amongst the interviewed households, with little overall risk awareness for human and environmental health. The results show that despite the local differences in the amount and frequency of pesticides applied, pesticide pollution was ubiquitous. Isoprothiolane (max. concentration 8.49 μg L(-1)), fenobucarb (max. 2.32 μg L(-1)), and fipronil (max. 0.41 μg L(-1)) were detected in almost all analyzed water samples (98 % of all surface samples contained isoprothiolane, for instance). Other pesticides quantified comprised butachlor, pretilachlor, propiconazole, hexaconazole, difenoconazole, cypermethrin, fenoxapro-p-ethyl, tebuconazole, trifloxystrobin, azoxystrobin, quinalphos, and thiamethoxam. Among the studied water sources, concentrations were highest in canal waters. Pesticide concentrations varied with cropping season but did not diminish through the year. Even in harvested rainwater or purchased bottled water, up to 12 different pesticides were detected at

  12. Sexual violence and the risk of HIV transmission in sexual partners of male injecting drug users in Tien Du district, Bac Ninh province of Vietnam.

    Science.gov (United States)

    Vinh, Do Thi; Hien, Ho Thi; Tri, Nguyen Manh; Huynh, Do Khac

    2018-01-09

    We conducted a cross-sectional study among 148 women who were regular sexual partners of male injecting drug users in Tien Du, Bac Ninh province, Vietnam to identify the rate of HIV infection and factors associated with HIV transmission among them. HIV infection rate among sexual partners was high, 11.5%. Sexual violence was prevalent, 63.5% among sexual partners; 94.1% (16/17) among those with HIV. We discovered an association between sexual violence and HIV infection. Sexual partners suffering from sexual violence caused by their regular sexual partners faced 9.24 times higher HIV risk than those who did not have sexual violence.

  13. Development of a Maternal, Newborn and Child mHealth Intervention in Thai Nguyen Province, Vietnam: Protocol for the mMom Project.

    Science.gov (United States)

    McBride, Bronwyn; Nguyen, Liem Thanh; Wiljer, David; Vu, Nguyen C; Nguyen, Cuong K; O'Neil, John

    2018-01-11

    Ethnic minority women (EMW) living in mountainous areas of northern Vietnam have disproportionately high infant and maternal mortality rates as a result of low maternal health knowledge, poverty, and remoteness from low-capacity health centers. The objective of this study was to describe the protocol for the development and evaluation of the mMom intervention, which is an integrated mobile health (mHealth) system designed to improve maternal and infant health knowledge, and behavior among women in remote areas of Thai Nguyen, Vietnam. This project featured the following four phases: (1) development of an mHealth platform integrated into the existing health management information system in partnership with the provincial health department; (2) ethnographic fieldwork and intervention content development; (3) intervention piloting and implementation; and (4) evaluation of the intervention's impact on participants' maternal health knowledge, behavior, and interactions with the health system. The mMom project development process resulted in the following: (1) the successful development of the mMom system, including the mHealth platform hardware and integration, the intervention plan and content, and the monitoring and evaluation framework; (2) the piloting and implementation of the intervention as planned; and (3) the implementation of the monitoring and evaluation framework components. This protocol outlines the development of the mMom intervention and describes critical next steps in understanding the impact of the intervention on participants and the wider health system in Thai Nguyen province, Vietnam.

  14. Agroforestry and sustainable vegetable production case study: Nghia Trung Village, Bu Dang District, Binh Phuoc Province, Vietnam

    OpenAIRE

    Du, L.V.

    2007-01-01

    This presentation describes soil conservation studies to be conducted in Vietnam, LTR-5 site. It discusses a baseline study that covered issues on no-tillage vegetable systems and soil and water conservation. It gives a profile of the study area in Vietnam, and outlines the structure of cashew production including farmer perception, intercropping and the potential for future research. LTRA-5 (Agroforestry and Sustainable Vegetable Production)

  15. Analysis of Swine Movements in a Province in Northern Vietnam and Application in the Design of Surveillance Strategies for Infectious Diseases.

    Science.gov (United States)

    Baudon, E; Fournié, G; Hiep, D T; Pham, T T H; Duboz, R; Gély, M; Peiris, M; Cowling, B J; Ton, V D; Peyre, M

    2017-04-01

    While swine production is rapidly growing in South-East Asia, the structure of the swine industry and the dynamic of pig movements have not been well-studied. However, this knowledge is a prerequisite for understanding the dynamic of disease transmission in swine populations and designing cost-effective surveillance strategies for infectious diseases. In this study, we assessed the farming and trading practices in the Vietnamese swine familial farming sector, which accounts for most pigs in Vietnam, and for which disease surveillance is a major challenge. Farmers from two communes of a Red River Delta Province (northern Vietnam) were interviewed, along with traders involved in pig transactions. Major differences in the trade structure were observed between the two communes. One commune had mainly transversal trades, that is between farms of equivalent sizes, whereas the other had pyramidal trades, that is from larger to smaller farms. Companies and large familial farrow-to-finish farms were likely to act as major sources of disease spread through pig sales, demonstrating their importance for disease control. Familial fattening farms with high pig purchases were at greater risk of disease introduction and should be targeted for disease detection as part of a risk-based surveillance. In contrast, many other familial farms were isolated or weakly connected to the swine trade network limiting their relevance for surveillance activities. However, some of these farms used boar hiring for breeding, increasing the risk of disease spread. Most familial farms were slaughtering pigs at the farm or in small local slaughterhouses, making the surveillance at the slaughterhouse inefficient. In terms of spatial distribution of the trades, the results suggested that northern provinces were highly connected and showed some connection with central and southern provinces. These results are useful to develop risk-based surveillance protocols for disease detection in the swine familial

  16. Prevention of Mother-to-Child Transmission-Precarious Hopes and Childbearing Choices Among HIV-Infected Women in a Northern Province of Vietnam

    DEFF Research Database (Denmark)

    Hạnh, Nguyễn Thị Thúy; Rasch, Vibeke; Chi, Bùi Kim

    2012-01-01

    The world over, increased access to treatment brings reproductive hope to women infected with HIV. Yet, despite the expanding availability of programs for prevention of mother-to-child transmission, HIV-positive women continue to face numerous problems and uncertainties in the realm of reproduction....... The results reported here are derived from ethnographic research conducted in a northern province of Vietnam in 2007. The authors interviewed 32 HIV-positive women, exploring the hopes that they invested in prevention of mother-to-child transmission, and examining how this new technology enhanced the women...... an important role in building and strengthening reproductive hopes for women living with HIV, while also generating new concerns....

  17. Use of eschar swabbing for the molecular diagnosis and genotyping of Orientia tsutsugamushi causing scrub typhus in Quang Nam province, Vietnam.

    Directory of Open Access Journals (Sweden)

    Nhiem Le Viet

    2017-02-01

    Full Text Available Scrub typhus is a rickettsiosis which is caused by Orientia tsutsugamushi and occurs throughout the Asia-Pacific region. Molecular diagnosis of rickettsioses using eschar swabs has recently emerged, and may be very useful for the diagnosis of these diseases in tropical settings.Quantitative polymerase chain reaction (qPCR was used to detect O. tsutsugamushi DNA in whole blood and eschar swab specimens of 67 patients who were clinically suspected of scrub typhus in Quang Nam province, Vietnam. Among the 20 patients for whom both eschar and whole blood were obtained, 17 (85% of the eschar specimens and 5 (25% of the whole blood specimens tested positive for O. tsutsugamushi. Genetic analysis of the 56-kDa TSA gene sequences demonstrated that the 14 sequences obtained in this study, including 12 eschar swabs and 2 whole blood specimens, were related to 4 groups: Karp, Kawasaki, Gilliam (JG-v and TG-v and TA716. The majority (9/14; 64.4% of contemporary O. tsutsugamushi genotypes in Quang Nam province were related to the Karp group.These results suggest that polyclonal antigen pools used for serological testing in the future should contain at least Karp, Kawasaki, Gilliam and TA716 antigens for Vietnamese patients, as well as patients who have traveled to Vietnam. qPCR after eschar swabbing should be considered for molecular diagnosis of scrub typhus in endemic patients as well as in travelers, since it is easy to perform and appears very useful for the rapid detection of Orientia tsutsugamushi in the early phase of infection.

  18. The impact of prevention and control of infectious disease law on diarrhoea control: a 5-year evaluation in multiple provinces in Vietnam.

    Science.gov (United States)

    Phung, Dung; Tran, Phu Dac; Nguyen, Lien Huong; Do, Cuong Manh; Rutherford, Shannon; Chu, Cordia

    2017-12-01

    To address to burden of infectious diseases such as diarrhoea, the Vietnamese government has enacted the Law on Prevention and Control of Infectious Diseases (LPCIDs) since July 2008. However, no evaluation of the impact of the LPCID has been conducted. This study aims to evaluate the impact of the LPCID on diarrhoeal control for the 5 years following the implementation of LPCID in Vietnam. We used an interrupted time series design using a segmented regression analysis to estimate the 'province-level' impact of LPCID and then used random-effect meta-analysis to estimate the pooled effect sizes of the 'country-level' impact of LPCID on diarrhoeal control throughout Vietnam. The results show that the impacts varied by provinces. They were classified in four groups: 'positive impact, positive impact without sustainability, possibly positive impact, no or negative impact' of the LPCID. The meta-analysis indicated that the country-level impact of the LPCID became significant at 11 months after the LPCID took effect, with a decrease in level of diarrhoea of 9.7% (coefficient, -0.097; 95% CI: -19.1 to - 0.002) and a permanent downward trend of diarrhoea at a rate of 1.1% per month (coefficient, -0.011; 95% CI: -0.02 to - 0.003); whereas the trend in diarrhoea before the LPCID took effect was unchanging (coefficient, 0.002; 95% CI, 0-0.004). At 12, 24, 36, 48 and 60 months following the LPCID implementation date the levels of diarrhoea decreased by 10.9% (coefficient, -0.109; 95% CI: -0.203 to - 0.015), P < 0.01), 21.8% (coefficient, -0.218; 95% CI: -0.338 to - 0.098), P < 0.01), 31% (coefficient, -0.31; 95% CI: -0.474 to - 0.145), P < 0.01), 46.8% (coefficient, -0.468; 95% CI: -0.667 to - 0.27), P < 0.01), 48.2% (coefficient, -0.482; 95% CI: -0.708 to - 0.256), P < 0.01) respectively. The findings of this study reveal the effectiveness of the LPCID in reducing diarrhoea incidence in Vietnam. However, further studies should be conducted to

  19. Prevalence of polymorphisms in DHFR, DHPS, PFMDR1 and PFCRT genes of Plasmodium falciparum isolates in Quang Tri Province, Vietnam.

    Science.gov (United States)

    Phuc, Bui Q; Caruana, Sonia R; Cowman, Alan F; Biggs, Beverley-Ann; Thanh, Ngo V; Tien, Nong T; Thuan, Le K

    2008-11-01

    In 2002 an antimalarial drug resistance survey was carried out in a seasonally endemic area of Vietnam. Sulfadoxine/pyrimethamine (S/P) was the standard treatment recommended for uncomplicated Plasmodium falciparum malaria in that area at the time. Early or late treatment failure as defined by WHO was observed in 14.9% (7/47) of patients. Molecular analysis of treatment failure isolates identified that 5/6 carried two or more dhfr and dhps polymorphisms associated with S/P resistance. Chloroquine resistance-associated polymorphisms occurred in 38.5% (15/39) of the isolates. These results support the move to artemisinin-based combination therapy for malaria in Vietnam.

  20. Pursuing Treatment and Moral Worth: HIV-Infected Women in a Northern Province of Vietnam Living With Antiretroviral Therapy

    DEFF Research Database (Denmark)

    Nguyen, Nam Thi Thu; Rasch, Vibeke; Bygbjerg, Ib Christian

    2012-01-01

    There is a need to understand how social and cultural expectations of being a woman shape the challenges women face when trying to access antiretroviral therapy (ART) and to continue the treatment over time. Based on a 7-month prospective study of 15 HIV-infected women, the particular challenges...... met by these women in northern Vietnam are discussed in this article. We argued that, by taking ART to maintain their health and to fulfill their responsibilities to family and community, the women managed to reclaim the "moral worth" they had lost as a result of having HIV infection. At the same time......, certain social and economic contingencies related to ART made it difficult for the women to uphold this moral position. The study demonstrated the importance of understanding the meanings and implications of ART in specific social contexts to understand how social support structures could be established...

  1. Fishery livelihoods and (non)compliance with fishery regulations - A case study in Ca Mau Province, Mekong Delta, Vietnam

    NARCIS (Netherlands)

    Ha, T.T.P.; Dijk, van H.

    2013-01-01

    Fishery in Ca Mau, Viet Nam’s most southern province in the Mekong Delta, plays locally an important role for human nutrition and has great potentials for export earnings. The overexploitation of inshore fishing resources is a major problem in Viet Nam’s coastal areas along the Mekong Delta. As a

  2. Land use and desertification in the Binh Thuan Province of Southeastern Vietnam: mitigation and adaptation options now and under climate change

    Science.gov (United States)

    Gobin, A.; Le Trinh, H.; Pham Ha, L.; Hens, L.

    2012-04-01

    Desertification and drought affects approximately 300,000 ha of land in the southeastern provinces of Vietnam, much of which is located on agricultural land and forest in the Binh Thuan Province. The methodology for analysing mitigation and adaptation options follows a chain of risk approach that includes a spatio-temporal characterisation of (1) the hazard, (2) the bio-physical and socio-economic impact, (3) the vulnerability to different activities as related to land uses, and (4) risk management options. The present forms of land degradation include sand dune formation and severe erosion (63%), degradation due to laterisation (14%), salinisation (13%), and rock outcrops (10%). The climate is characterized by a distinct dry season with high temperatures, a lot of sunshine and a warm land wind resulting in high evapotranspiration rates. Delays in the onset of the rainy season, e.g. with 20 days in 2010, cause a shift in the growing season. Damages due to drought are estimated at hundreds billion VND (US 1 = VND 20,8900) and contribute to poverty in the rural areas. The current risk-exposure is exacerbated further by climate change. Combined effects of desertification and climate change cause increased degradation of natural resources including land cover. At the same time land use changes are crucial in influencing responses to climate change and desertification. A further SWOT analysis combined with spatio-temporal analysis for each of the major sectors (agriculture, forestry and nature protection, urban and rural development, water resources and fisheries, industry) demonstrates a series of adaptation and mitigation options. Land is a valuable and limited resource. An integrated approach to land use and management is therefore essential to combat environmental hazards such as desertification and climate change.

  3. Livelihoods and Land Uses in Environmental Policy Approaches: The Case of PES and REDD+ in the Lam Dong Province of Vietnam

    Directory of Open Access Journals (Sweden)

    Leif Tore Trædal

    2017-02-01

    Full Text Available This paper explores assumptions about the drivers of forest cover change in a Payments for Environmental Services (PES and Reduced Emissions from Deforestation and Degradation (REDD+ context in the Lam Dong Province in Vietnam. In policy discourses, deforestation is often linked to ‘poor’ and ‘ethnic minority’ households and their unsustainable practices such as the expansion of coffee production (and other agricultural activities into forest areas. This paper applies a livelihood framework to discuss the links between livelihoods and land use amongst small-scale farmers in two communities. The findings of the livelihood survey demonstrate no clear linkages between poverty levels and unsustainable practices. In fact, the poorest segments were found to deforest the least. The ways in which current PES and REDD+ approaches are designed, do not provide appropriate solutions to address the underlying dimensions of issues at stake. The paper criticizes one-dimensional perspectives of the drivers behind deforestation and forest degradation often found in public policies and discourses. We suggest more comprehensive analyses of underlying factors encompassing the entire coffee production and land use system in this region. Addressing issues of land tenure and the scarcity of productive lands, and generating viable off-farm income alternatives seem to be crucial. Sustainable approaches for reducing deforestation and degradation could be possible through engaging with multiple stakeholders, including the business-oriented households in control of the coffee trade and of land transactions.

  4. Community-based intervention for depression management at the primary care level in Ha Nam Province, Vietnam: a cluster-randomised controlled trial.

    Science.gov (United States)

    Niemi, Maria; Kiel, Simone; Allebeck, Peter; Hoan, Le Thi

    2016-05-01

    To evaluate the effectiveness of an intervention including psychoeducation and yoga for depression management at the primary healthcare level in one district in the Hà Nam province, Vietnam. The Patient Health Questionnaire-9 (PHQ-9) was used for depression screening and follow-up. Screened patients were further diagnosed with the Mini-International Neuropsychiatric Diagnostic Interview, by a trained general doctor. A linear regression model, adjusted for age, gender and baseline PHQ-9 score was used to assess whether the intervention leads to decreased depression severity compared to standard care in the control communes. Both groups had similar PHQ-9 scores at baseline. The intervention group had on average significantly lower PHQ-9 scores after the intervention than the control group. Almost half of the patients in the intervention group recovered from depression, whereas nobody did in the control group. The results indicate that the intervention can be more effective than standard care in treating depression. The mean change of the PHQ-9 score after the intervention is deemed to be of clinical relevance. © 2016 John Wiley & Sons Ltd.

  5. Implementing knowledge into practice for improved neonatal survival; a cluster-randomised, community-based trial in Quang Ninh province, Vietnam

    Directory of Open Access Journals (Sweden)

    Huy Tran Q

    2011-09-01

    Full Text Available Abstract Background Globally, almost 4 million newborns die during the first 4 weeks of life every year. By increased use of evidence-based knowledge in the healthcare system a large proportion of these neonatal deaths could be prevented. But there is a severe lack of knowledge on effective methods for successful implementation of evidence into practice, particularly in low- and middle-income countries. Recent studies have demonstrated promising results with increased survival among both mothers and newborns using community-based approaches. In Vietnam evidence-based guidelines on reproductive health were launched in 2003 and revised in 2009. The overall objective of the current project is to evaluate if a facilitation intervention on the community level, with a problem-solving approach involving local representatives if the healthcare system and the community, results in improvements of neonatal health and survival. Methods/Design The study, which has been given the acronym NeoKIP (Neonatal Health - Knowledge Into Practice, took place in 8 districts composed by 90 communes in a province in northern Vietnam, where neonatal mortality rate was 24/1000 in 2005. A cluster randomised design was used, allocating clusters, as defined as a commune and its correponding Commune Health Center (CHC to either intervention or control arm. The facilitation intervention targeted staff at healthcare centres and key persons in the communes. The facilitator role was performed by lay women (Women's Union representatives using quality improvement techniques to initiate and sustain improvement processes targeting identified problem areas. The intervention has been running over 3 years and data were collected on the facilitation process, healthcare staff knowledge in neonatal care and their behaviour in clinical practice, and reproductive and perinatal health indicators. Primary outcome is neonatal mortality. Discussion The intervention is participatory and dynamic

  6. Rural Credit in Vietnam

    DEFF Research Database (Denmark)

    Barslund, Mikkel Christoffer; Tarp, Finn

    This paper uses a survey of 932 rural households to uncover how the rural credit market operates in four provinces of Vietnam. Households obtain credit through formal and informal lenders, but formal loans are almost entirely for production and asset accumulation. Interest rates fell from 1997...

  7. Arsenic and other trace elements in groundwater and human urine in Ha Nam province, the Northern Vietnam: contamination characteristics and risk assessment.

    Science.gov (United States)

    Pham, Long Hai; Nguyen, Hue Thi; Van Tran, Cuong; Nguyen, Ha Manh; Nguyen, Tung Hoang; Tu, Minh Binh

    2017-06-01

    The contamination characteristics of arsenic and other trace elements in groundwater and the potential risks of arsenic from the groundwater were investigated. Elevated contamination of arsenic, barium and manganese was observed in tube-well water of two villages (Chuyen Ngoai and Chau Giang) in Ha Nam province in the Northern Vietnam. Concentrations of As in the groundwater ranged from 12.8 to 884 µg/L with mean values in Chuyen Ngoai and Chau Giang were 614.7 and 160.1 µg/L, respectively. About 83 % of these samples contained As concentrations exceeding WHO drinking water guideline of 10 μg/L. The mean values of Mn and Ba in groundwater from Chuyen Ngoai and Chau Giang were 300 and 657 μg/L and 650 and 468 μg/L, respectively. The mean value of Ba concentration in groundwater in both Chuyen Ngoai and Chau Giang was about 22 % of the samples exceeded the WHO guideline (700 µg/L). Arsenic concentrations in human urine of residents from Chuyen Ngoai and Chau Giang were the range from 8.6 to 458 µg/L. The mean values of Mn and Ba in human urine of local people from Chuyen Ngoai were 46.9 and 62.8 μg/L, respectively, while those in people from Chau Giang were 25.9 and 45.9 μg/L, respectively. The average daily dose from ingesting arsenic for consuming both untreated and treated groundwater is from 0.02 to 11.5 and 0.003 to 1.6 μg/kg day, respectively. Approximately, 57 % of the families using treated groundwater and 64 % of the families using untreated groundwater could be affected by elevated arsenic exposure.

  8. Prevalence and molecular characterization of Cryptosporidum spp. and Giardia spp. in environmental samples in Hanam province, Vietnam

    DEFF Research Database (Denmark)

    Nguyen, Tram Thuy; Traub, Rebecca J.; Pham, Phuc Duc

    2016-01-01

    Cryptosporidium and Giardia are protozoan parasites that cause human diarrheal disease worldwide. This study was done to evaluate the prevalence and concentrations of these protozoa in environmental samples in Hanam, Vietnam and to assess potential contamination sources using molecular...

  9. Current status of soil-transmitted helminths in Vietnam

    DEFF Research Database (Denmark)

    van der Hoek, Wim; De, Nguyen Van; Konradsen, Flemming

    2003-01-01

    This paper provides a review of surveys on soil-transmitted helminths that were done in Vietnam between 1990 and 2001. Prevalence estimates could be obtained for 29 of the 61 provinces. Extrapolating from this, it is estimated that 33.9 million people in Vietnam are infected with Ascaris......, and human behavioral factors in the transmission of intestinal nematode infections in Vietnam....

  10. Application of mosquito-proof water containers in the reduction of dengue mosquito population in a dengue endemic province of Vietnam

    Directory of Open Access Journals (Sweden)

    Hien Tran Van

    2011-12-01

    Full Text Available Objective: To evaluate the application of dengue mosquito-proof water containers in the reduction of dengue mosquito population (both adult and larvae and the acceptance and satisfaction of community in new containers usage. Methods: A community intervention was carried out from July-2008 to October-2009 in Dong Thanh commune, Can Giuoc district, Long An province, Vietnam. A cluster of 100 households that has a relative separate position from surrounding areas were supplied with mosquito-proof water containers, every household with two containers installed under the roof-gutters; and another cluster of households in another hamlet of the same commune used normal water containers. Evaluation of the changes in Aedes aegypti (A. aegypti population and usage of new water containers were conducted quarterly. Assessment of the acceptance and satisfaction of community was done by the end of the project. Results: The number of larvae per concrete tank in the intervention area were lower than those in the control area in most survey rounds with statistic significance in the first, second and fourth surveys (P < 0.05. The number of larvae per new tank were lower than those per jars in the intervention site with statistic significance from the second to fifth surveys (P < 0.01, P < 0.001, P < 0.01 and P < 0.05 respectively. However, with the presence of old containers, vector indices did not change in the intervention area. More than 94 percent households kept their containers tightly covered with two nets and used their new containers by taps in all the survey rounds. Average of times of cleaning new water containers during three months were small, changing from 0.40 to 0.80 times. Number of old jars decreased regularly from means of 5.3 to 2.24 by survey rounds and the number in the fifth suvey were statistically lower than in the second survey (P < 0.001. 100 percent households accepted the new containers and 96 percent households said they had ability

  11. ANALYSIS OF THE PRACTICE OF CORRUPTION IN ELECTRONIC PROCUREMENT SERVICE SYSTEM IN THE KEPULAUAN RIAU PROVINCE

    Directory of Open Access Journals (Sweden)

    Rendra Setyadiharja

    2017-10-01

    Full Text Available Procurement of goods and services in Indonesia has carried out a number of reforms, ranging from conventional forms filled with indications of bribery and corrupt, now converted into a system of procurement of goods and services electronically with Electronic Procurement Service Systems(LPSE.Expectations the central government and local government is to minimize the occurrence of graft, a fictitious project, mark up or transactional in the procurement of goods and services, but also LPSE system has never been separated from the threat of any indication of corruption in the procurement of goods and services. The purpose of this research was to uncover a number of corrupt practices that occur on the LPSE system in Kepulauan Riau Province. The method used was the exploratory qualitative approach. Data collection method used is by interview (indebt interview. The results of this research are descriptions of cases of corruption in the LPSE system in Kepulauan Riau Province, and the mode of operation corruption practices that occur in the LPSE system in Kepulauan Riau province.

  12. Prevalence of Self-Treatment Practice and Related Factors Among Workers Aged 15 to 60 Years in Chi Linh Town, Hai Duong Province, Vietnam.

    Science.gov (United States)

    Quynh Nguyen, Thuy; Tran, Thi Thu Thuy; Le, Thi Vui; Quyen, Thi Tu Bui; Trinh, Van Hung; Tran, Huu Bich

    2017-07-01

    Self-treatment is particularly prevalent in Vietnam. However, the prevalence of this practice among the working population is unclear. This study aims to describe the prevalence of self-treatment and related factors among workers aged 15 to 60 years in the suburban area of Chi Linh, Hai Duong, Vietnam. Secondary data of 3128 respondents was retrieved from the CHILILAB HDSS 2016 survey for analysis using logistic regression with a significance level of .05. Results show that 47.5% of respondents treated themselves at least once during one previous year. While rural residence and the presence of acute health symptoms and chronic diseases significantly associate with the choice of self-treatment among all investigated workers, lower education level and health insurance status only significantly relate to this practice among the formally employed workers. The findings imply the need for specific measures to manage self-treatment practices among different groups of workers.

  13. Management current land use of perennial industrial crops by NDVI index: A case study in Chu Se District, Gia Lai Province, Vietnam

    OpenAIRE

    Nguyen, Hoang Khanh Linh; Nguyen, Bich Ngoc

    2015-01-01

    Remote sensing and Geographic Information System (GIS) - an effective tool for managing naturalresources, is quite common application in establishing thematic maps. However, the application of this modern technology in natural resource management has not yet been popular in Vietnam, particularly mapping the land use/cover. Currently, land use/cover map is constructed as traditional methods and gets limitations of management counting due to time-consuming for mapping andsynthesis the status of...

  14. Retrospective analysis of antiretroviral therapy uptake and retention of male clients receiving methadone maintenance therapy in two provinces in Vietnam: potential synergy of the two therapies.

    Science.gov (United States)

    Pham, Linh Thi Thuy; Kitamura, Akiko; Do, Hoa Mai; Lai, Kim Anh; Le, Nhan Tuan; Nguyen, Van Thi Thuy; Kato, Masaya

    2017-02-17

    Vietnam has a concentrated HIV epidemic with injection drug use being the dominant mode of HIV transmission. Vietnam has rapidly expanded antiretroviral therapy (ART) and methadone maintenance therapy (MMT). This study aims to analyze ART uptake and retention among male clients receiving MMT in Vietnam in the early phase of the MMT program. The male clients (age ≥18) who were newly enrolled in care or started ART at two HIV clinics in Hanoi (2009 to 2011) and three HIV clinics in Can Tho (2010 to 2012) were included for the analysis. The CD4 lymphocyte count at HIV care enrollment and ART initiation and retention on ART were retrospectively analyzed. The values of those receiving MMT were compared with the values of two groups: those in whom injection drug use (IDU) status was documented, but were not receiving MMT, and all male clients not receiving MMT. To analyze retention, survival analysis with log rank test and Cox proportional hazard model was used. During the study period, 663 adult men were newly enrolled in HIV care (237 had IDU status documented) and 456 initiated ART (167 had IDU status documented). Among those who initiated ART, 28 were receiving MMT. At care enrolment, those receiving MMT had a median CD4 count of 230 (IQR 57-308) cells/mm3, while men self-reporting IDU and not receiving MMT and all men not receiving MMT had a median CD4 count of 158 (IQR 50-370) cells/mm3 and 143 (IQR 35-366) cells/mm3, respectively. At ART initiation, men receiving MMT had significantly higher CD4 count with median at 203 (IQR 64-290) cells/mm3 than men self-reporting IDU and not receiving MMT (80, IQR 40-220, cells/mm3, p = 0.038) and all men not receiving MMT (76, IQR 20-199, cells/mm3, p = 0.009). Those receiving MMT had a significantly higher retention rate than those self-reporting IDU but not receiving MMT (hazard ratio = 0.18, p = 0.019) and men not receiving MMT (hazard ratio = 0.20, p = 0.041). Our analysis suggests that men receiving MMT

  15. Paragonimus and paragonimiasis in Vietnam: an update.

    Science.gov (United States)

    Doanh, Pham Ngoc; Horii, Yoichiro; Nawa, Yukifumi

    2013-12-01

    Paragonimiasis is a food-borne parasitic zoonosis caused by infection with lung flukes of the genus Paragonimus. In Vietnam, research on Paragonimus and paragonimiasis has been conducted in northern and central regions of the country. Using a combination of morphological and molecular methods, 7 Paragonimus species, namely P. heterotremus, P. westermani, P. skrjabini, P. vietnamensis, P. proliferus, P. bangkokenis and P. harinasutai, have been identified in Vietnam. Of these, the first 3, P. heterotremus, P. westermani and P. skrjabini, are known to infect humans in other countries. However, in Vietnam, only P. heterotremus, found in some northern provinces, has been shown to infect humans. Even nowadays, local people in some northern provinces, such as Lai Chau and Yen Bai, are still suffering from P. heterotremus infection. In some provinces of central Vietnam, the prevalence and infection intensity of P. westermani metacercariae in freshwater crabs (the second intermediate hosts) are extremely high, but human cases have not been reported. Likewise, although P. skrjabini was found in Thanh Hoa Province, its pathogenicity to humans in Vietnam still remains uncertain. The results of molecular phylogenetic analyses of Vietnamese Paragonimus species provides new insights on the phylogeny and taxonomy of the genus Paragonimus. Comprehensive molecular epidemiological and geobiological studies on the genus in Vietnam and adjacent countries are needed to clarify the biodiversity and public health significance of the lung flukes.

  16. Utilisation agricole de plantes aquatiques, notamment en tant qu'amendement des sols, dans la province de Thua Thien Hue, Centre Vietnam. 1. Inventaire, abondance et caractérisation chimique des plantes aquatiques disponibles localement

    Directory of Open Access Journals (Sweden)

    Ancion, PY.

    2009-01-01

    Full Text Available Agricultura Use of Aquatic Plants, mainly as Soil Amendment, in the Thua Thien Hue Province, Central Vietnam. 1. Inventory, Abundance and Chemical Characterization of Collected Plants. The use of aquatic plants for various purposes, and notably as organic amendment for sandy soils with low inherent fertility is a frequent empirical practice in Central Vietnam. In the Thua Thien Hue Province, the Tam Giang lagoon covering 22,000 ha represents a source of exogenous biomass potentially important for agriculture. The present study makes an inventory of the submerged macrophytes and the algae occurring in the lagoon during the period of February-April 2005. Twelve species of macrophytes (belonging to the Potamogetonaceae, Najadaceae, Cymodoceaceae, Hydrocharitaceae, Ceratophyllaceae, and Haloragaceae families and five of algae (belonging to the Ulvaceae, Cladophoraceae, Characeae, and Gracilariaceae families were identified. Their abundance varies significantly following species and location in the lagoon. Indeed, the salt concentration, the water depth and the type of sediments in which the macrophytes are anchored are submitted to large variations depending on position in the lagoon. The highest values of fresh biomass measured for monospecific vegetal mats were observed for Vallisneria spiralis (3.1 kg.m-2, Najas indica (2.9 kg.m-2, Halodule tridentata (2.5 kg.m-2 and Cymodoceae rotundata (2.3 kg.m-2. The concentrations of main elements were determined in samples of all plant species. In the macrophytes, the following ranges of element concentrations (in % of dry matter were found: N 1.0 to 3.5; P 0.08 to 0.45; K 1.0 to 4.2; Mg 0.3 to 1.4; Ca 0.7 to 2.8; Na 0.7 to 7.6. These variations indicate that the fertilization capacity of aquatic plants when they are used as soil amendment can vary to a large extent according to the species. Even more contrasted element concentrations were found for the algae. The Na concentrations in the collected plants

  17. Production function analysis for smallholder semi-subsistence and semi-commercial poultry production systems in three agro-ecological regions in Northern provinces of Vietnam

    DEFF Research Database (Denmark)

    Tung, Dinh Xuan; Rasmussen, Svend

    2005-01-01

    . The general assumption is that the poultry production output at the farm level depends on the number of birds, feed amount, labor amount, garden size, income level and veterinary costs. In this study statistical tests were conducted to analyze the differences between regions and production systems......A formal cross section survey of 360 smallholder poultry keeping farms located in three agro-ecological regions in Vietnam was conducted. Cobb-Douglas production functions were applied to analyse and compare semi-subsistence and semi-commercial smallholder poultry systems in three regions....... The results from the analysis of production functions shows that the coefficients of flock size, feed amount per bird, labour amount per bird, household income level, and veterinary costs were highly significant in different models. Garden size has a significant influence only among the poultry farmers...

  18. Regional year-round sypply of vegetables in North Vietnam

    NARCIS (Netherlands)

    Everaarts, A.P.; Wijk, van M.S.; Pham Van Hoi,

    2008-01-01

    A discussion is presented about the patterns in the present year-round supply of vegetables to large cities in the Red River Delta in North Vietnam. Especially during the hot summer season, vegetables are supplied from Dalat in South Vietnam or from Kunming Province in China. Generally speaking,

  19. Vestalaria vinnula spec. nov. from southern Vietnam (Odonata: Calopterygidae)

    NARCIS (Netherlands)

    Hämäläinen, M.

    2006-01-01

    Vestalaria vinnula spec.nov. (holotype male, southern Vietnam, Lam Dong province, Blao, 1962) is described in both sexes and compared with other species of Vestalaria May, 1935 (= the Vestalis smaragdina - group), which is ranked as valid genus.

  20. Zircon U-Pb ages and Hf isotopic compositions of alkaline silicic magmatic rocks in the Phan Si Pan-Tu Le region, northern Vietnam: Identification of a displaced western extension of the Emeishan Large Igneous Province

    Science.gov (United States)

    Usuki, Tadashi; Lan, Ching-Ying; Tran, Trong Hoa; Pham, Thi Dung; Wang, Kuo-Lung; Shellnutt, Gregory J.; Chung, Sun-Lin

    2015-01-01

    In-situ zircon U-Pb and Hf isotope analyses were carried out for alkaline silicic magmatic rocks from the Phan Si Pan-Tu Le region in northern Vietnam to constrain their possible sources and to determine their petrogenetic relationship with the Emeishan Large Igneous Province (ELIP), SW China. Nine granites and nine rhyolites yield zircon 206Pb/238U ages from 262 Ma to 249 Ma, coinciding with the timing of silicic magmatism in the Panxi area of the ELIP. The zircon εHf(t) values (+14 to +3) of these granites and rhyolites suggest a moderately depleted mantle source and overlap with those of peralkaline and metaluminous granites in the Panxi area [i.e. εHf(t) = +14 to +4]. The zircon Hf isotope ratios show that the zircons probably record the original source characteristics whereas whole-rock Nd isotope data indicate an evidence for crustal contamination that may have occurred at lower temperatures during magma emplacement. The synchroneity, coupled with petrological and geochemical similarities, indicate that silicic rocks from the Phan Si Pan-Tu Le region are cogenetic with the Panxi silicic plutonic rocks and that they are likely derived by similar petrogenetic processes (i.e. fractionation of mafic magmas or partial melting of mafic rocks). Therefore, we propose that the Phan Si Pan-Tu Le region represents a displaced portion of the ELIP inner zone.

  1. Factors Associated with the Failure to Seek HIV Care and Treatment Among HIV-Positive Women in a Northern Province of Vietnam

    DEFF Research Database (Denmark)

    Nguyen T., Nam; Bygbjerg, Ib Christian; Mogensen, Hanne Overgaard

    2010-01-01

    This cross-sectional survey examines the utilization of HIV care and treatment services after HIV diagnosis among women in Vietnam and describes factors that may be associated with failure in seeking services. From May 2007 to November 2007, we conducted structured interviews with 353 HIV...... participants had never attended HIV care and treatment services. Failure in seeking the services was associated with not being registered in the PAC (odds ratio [OR]: 3.0; 95% confidence interval [CI]: 1.4–6.4), not having a known HIV-positive family member (OR: 3.2; 95% CI: 1.2–8.3), not having disclosed HIV...... status (OR: 4.0; 95% CI: 2.0–8.1), and factors associated with the testing situation, whereby women who were tested by chance had a 4.0 times increased OR (95% CI: 1.4–11.7) and women who were tested in relation to antenatal care or delivery had 3.0 times increased OR (95% CI: 1.1–8.5) for failure...

  2. The black flies (Diptera: Simuliidae) of Vietnam.

    Science.gov (United States)

    Takaoka, Hiroyuki; Sofian-Azirun, Mohd; Ya'cob, Zubaidah; Chen, Chee Dhang; Lau, Koon Weng; Low, VAN Lun; Pham, Xuan DA; Adler, Peter H

    2017-05-05

    The biodiversity of black flies (Diptera: Simuliidae), which are biting insects of medical and veterinary importance, is strikingly high in Southeast Asian countries, such as Indonesia, Malaysia, Philippines and Thailand. In 2013, we began to explore the fauna of black flies in Vietnam, which has so far been poorly studied. In this monograph, the wealth of the biodiversity of black flies in Vietnam is also confirmed on the basis of the results of our recent investigations, though limited to five provinces in the country.      Morphotaxonomic studies of black flies obtained from Sapa, Lao Cai Province, northern Vietnam, in 2014 and Nghe An Province, northern Vietnam, in 2015, and reexaminations of black flies collected from Tam Dao, Vinh Phuc Province, northern Vietnam, in 2013, Thua Thien Hue Province, central Vietnam, in 2014, and Lam Dong Province, southern Vietnam, in 2014, were conducted. A total of 22 species are described as new, including one in the newly recorded subgenus Montisimulium Rubtsov, and three species are recognized as new records from Vietnam. This investigation brings the number of species of black flies known in Vietnam to 70, all of which are assigned to the genus Simulium Latreille, and are placed in four subgenera (25 in Gomphostilbia Enderlein, one in Montisimulium, seven in Nevermannia Enderlein, and 37 in Simulium Latreille s. str.). The numbers of species-groups recognized include seven in Gomphostilbia, three in Nevermannia and nine in Simulium, indicating a high diversity of putative phylogenetic lineages. New species include S. (G.) sanchayense sp. nov. (= the species formerly regarded as S. (G.) brinchangense Takaoka, Sofian-Azirun & Hashim), S. (S.) lowi sp. nov. (= the species formerly regarded as S. (S.) brevipar Takaoka & Davies), S. (S.) fuscicoxae sp. nov. [= the species formerly regarded as S. (S.) rufibasis Brunetti (in part)], S. (S.) suoivangense sp. nov. [= morphoform 'b' of the S. (S.) tani Takaoka & Davies (complex

  3. Dynamics of Land Cover/Land Use Changes in the Mekong Delta, 1973–2011: A Remote Sensing Analysis of the Tran Van Thoi District, Ca Mau Province, Vietnam

    Directory of Open Access Journals (Sweden)

    Hanh Tran

    2015-03-01

    Full Text Available The main objective of this study is to assess the spatio-temporal dynamics of land cover/land use changes in the lower Mekong Delta over the last 40 years with the coastal Tran Van Thoi District of Ca Mau Province, Vietnam as a case study. Land cover/land use change dynamics are derived from moderate to high spatial resolution (Landsat and SPOT satellite imagery in six time intervals ranging from 1973 to 2011. Multi-temporal satellite images were collected, georeferenced, classified using per-pixel method, validated, and compared in post classification for the land use/land cover change detection in decades. Seven major land cover/land use classes were obtained, including cultivated lands, aquaculture ponds, mangrove forest, melaleuca forest, built up areas, bare lands, and natural water bodies. The accuracies of the land cover/land use maps for 1973, 1979, 1989, 1995, 2004, and 2011 were 81%, 82%, 86%, 87%, 89%, and 89%, respectively. The results show that the area of cultivated lands reduced over the period 1973–2011, however, it still represents the dominant land use in the case study. Aquaculture ponds were almost absent in 1973 but greatly increased from 1995 to 2004, to represent 20% of the land surface in 2011. Overall, from 1973 to 2011, bare lands, cultivated lands, mangrove forest, and melaleuca forest decreased by 104 km2, 77 km2, 61 km2, and 5 km2, respectively. In contrast, aquaculture lands and built up areas increased by 123 km2 and 120 km2, respectively. Temporal analysis highlights that these changes took place mostly between 1995 and 2004. This study is a first step to identify the main drivers of land use changes in this delta region, which include economical policies as well as demographic, socio-economic, and environmental changes.

  4. Land Titles and Rice Production in Vietnam

    DEFF Research Database (Denmark)

    Van Den Broeck, Katleen; Newman, Carol; Tarp, Finn

    In most of the empirical literature on land titling, the household is regarded as unitary, and land rights are found to have ambiguous effects on land allocation, investment and productivity. Using data from 12 provinces in Vietnam, we diversify land titles, and show in a household fixed effects...

  5. Connecting Vietnam's isolated communities to improve healthcare ...

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

    2018-01-29

    Jan 29, 2018 ... ... (mobile health) program to reach these remote populations. Tested in eight communes in the mountainous Dinh Hoa district of Thai Nguyen province in northeastern Vietnam, mMOM has increased women's awareness, knowledge, and compliance with advice for a healthy pregnancy and newborn care.

  6. The long term impact of Vietnam war's veteran on economic governance

    OpenAIRE

    Dang, Duc Anh

    2010-01-01

    I investigate the effects of Vietnam War’s veteran on long run economic development in Vietnam. Using a unique dataset containing the number of war invalids at province levels, I find the number of war invalids from each province to be an important determinant of its current economic performance. To correct for potential biases arising from reverse causality, measurement error and unobservable province characteristics, I use an instrumental variable approach exploiting distance to the 17th pa...

  7. Monitoring Changes in Rice Cultivated Area from SAR and Optical Satellite Images in Ben Tre and Tra Vinh Provinces in Mekong Delta, Vietnam

    Directory of Open Access Journals (Sweden)

    Kirsi Karila

    2014-05-01

    Full Text Available The objective of this study was to obtain up-to-date information on land use and to identify long term changes in land use, especially rice, aquaculture and other crops in Ben Tre and Tra Vinh provinces in Vietnam’s Mekong Delta. Long-term changes in land-use of the study area have not been studied using long time series of SAR and optical Earth observation (EO data before. EO data from 1979–2012 was used: ENVISAT ASAR Wide Swath Mode, SPOT and Landsat imagery. An unsupervised ISODATA classification was performed on multitemporal SAR images. The results were validated using ground truth data. Using the Synthetic Aperture Radar (SAR imagery maps for 2005, 2009 and 2011 were obtained. Different rice crops, aquaculture and fruit trees could be distinguished with an overall accuracy of 80%. Using available optical imagery the time series was extended from 2005 to 1979. Long-term decrease in the rice acreage and increase in the aquaculture acreage could be detected.

  8. New provincial records of skinks (Squamata: Scincidae) from northwestern Vietnam

    Science.gov (United States)

    Pham, Anh Van; Le, Dzung Trung; Nguyen, Son Lan Hung; Ziegler, Thomas

    2015-01-01

    Abstract We report six new records of skinks from northwestern Vietnam: Eutropis macularius, Scincella devorator, S. monticola, S. ochracea, Sphenomorphus cryptotis and S. indicus. Our new findings increase the species number of skinks (Scincidae) to nine in Dien Bien Province and to 14 in Son La Province. We also provide additional natural history data of aforementioned species. PMID:25698899

  9. New provincial records of skinks (Squamata: Scincidae from northwestern Vietnam

    Directory of Open Access Journals (Sweden)

    Anh Pham

    2015-02-01

    Full Text Available We report six new records of skinks from northwestern Vietnam: Eutropis macularius, Scincella devorator, S. monticola, S. ochracea, Sphenomorphus cryptotis and S. indicus. Our new findings increase the species number of skinks (Scincidae to nine in Dien Bien Province and to 14 in Son La Province. We also provide additional natural history data of aforementioned species.

  10. New provincial records of skinks (Squamata: Scincidae) from northwestern Vietnam.

    Science.gov (United States)

    Pham, Anh Van; Le, Dzung Trung; Nguyen, Son Lan Hung; Ziegler, Thomas; Nguyen, Truong Quang

    2015-01-01

    We report six new records of skinks from northwestern Vietnam: Eutropis macularius, Scincelladevorator , S.monticola, S.ochracea, Sphenomorphuscryptotis and S.indicus. Our new findings increase the species number of skinks (Scincidae) to nine in Dien Bien Province and to 14 in Son La Province. We also provide additional natural history data of aforementioned species.

  11. Frequent use of colistin-based drug treatment to eliminate extended-spectrum beta-lactamase-producing Escherichia coli in backyard chicken farms in Thai Binh Province, Vietnam.

    Science.gov (United States)

    Nakayama, Tatsuya; Jinnai, Michio; Kawahara, Ryuji; Diep, Khong Thi; Thang, Nguyen Nam; Hoa, Tran Thi; Hanh, Le Kieu; Khai, Pham Ngoc; Sumimura, Yoshinori; Yamamoto, Yoshimasa

    2017-01-01

    Reports of livestock infections with extended-spectrum beta-lactamase-producing Escherichia coli (ESBL-E) are increasing. Based on interviews conducted over a 6-month period, we found that veterinarians in the Vietnamese province of Thai Binh prefer to prescribe colistin-based drugs (CBD) in chicken farms. We aimed to clarify whether CBD use selects for strains of colistin-resistant ESBL-E. With the cooperation of seven local households, we detected ESBL-E in chickens' feces after treating chickens with CBD. Phylogenetic groupings and the presence of CTX-M/AmpC genes were determined, and the multi-antibiotic susceptibility of isolates was analyzed. Our results showed that ESBL-E presented in seven chickens' feces from two households. Seventy-two percent of ESBL-E isolates harbored CTX-M9 and the phylogenetic group A; the colistin minimum inhibitory concentration (MIC) of all isolated ESBL-E ranged from 0.064 to 1 μg mL-1. Moreover, ESBL-E isolates were used to experimentally select for colistin resistance, and the effect of commercial CBD on ESBL-E was investigated. The results showed that an ESBL-E strain with a colistin MIC of 4 μg mL-1 was able to grow in media with CBD. Although CBD treatment was effective, in vitro experiments demonstrated that ESBL-E can easily acquire colistin resistance. Therefore, restrictions on colistin use are necessary to prevent the emergence of colistin-resistant bacteria.

  12. Hot spot detection and spatio-temporal dispersion of dengue fever in Hanoi, Vietnam. (Special Issue: Public health in Vietnam: here's the data, where's the action?)

    NARCIS (Netherlands)

    Do Thi Thanh, Toan; Hu, WenBiao; Pham Quang, Thai; Luu Ngoc, Hoat; Wright, P; Martens, P

    2013-01-01

    Introduction: Dengue fever (DF) in Vietnam remains a serious emerging arboviral disease, which generates significant concerns among international health authorities. Incidence rates of DF have increased significantly during the last few years in many provinces and cities, especially Hanoi. The

  13. EPA Collaboration with Vietnam

    Science.gov (United States)

    Vietnam, one of Asia’s emerging economies, is an important environmental partner for EPA in Asia. EPA’s current cooperation with Vietnam primarily focuses on dioxin remediation and technical assistance to reduce methane emissions.

  14. Vietnam's population: current notes.

    Science.gov (United States)

    Fraser, S E

    1984-06-01

    In an effort to curb the population growth rate, currently estimated at 2.5%/year, the government of Vietnam has stepped up its campaign to implement a national family planning program. 1979 census figures indicate a population of 52.76 million. There is increasing government awareness of the interaction between population growth, employment, and manpower utilization. The demographic realities of Vietnam necessitate a drastic decrease in fertility rates and family size, a redistribution of the population either through internal migration to new economic zones or transborder migration, and a more efficient use of land and exploitation of natural and human resources to support the growing population. Assuming a natural increase rate of less than 2% by 1984-85, the government estimates a total population of nearly 60 million by the end of 1985. It is hoped that a natural growth rate of 1% can be attained in the early 1990s, to achieve a population size below 75 million by the year 2000. However, if the 3-child family remains the norm, the population will approach 80-85 million by 2000. Changes in shortterm fertility patterns seem unlikely without a carefully thought out and sensitively implemented policy involving a deliberate scheme of incentives and disincentives. The Vietnam Fatherland Front (VFF) has recognized the need for a more regorous fertility control campaign and has requested that the Council of Ministers set up a coordinated population and family planning structure with direct linkages from Hanoi to provincial governments and communal administrations. Also recommended were regulations on birth control, population targets and norms, and a system of incentives and disincentives. Data from family planning services in Ho Chi Minh City for 1976-82 suggest a recent decline in IUD, condom, and pill users, largely as a result of procurement difficulties. The number of abortions has also declined because of successful family planning education. The ideal family

  15. Examining Differences in Mathematics and Reading Achievement among Grade 5 Pupils in Vietnam

    Science.gov (United States)

    Hungi, Njora

    2008-01-01

    This study employed a multilevel technique to examine pupil-, school- and province-level factors that influence achievement in mathematics and reading of Grade 5 primary school pupils in Vietnam. The data for this study were collected as part of a major survey that sought to examine the quality of education offered in Vietnam primary schools.…

  16. The SAMBA role play game in northern Vietnam: An innovative approach to participatory natural resource management

    NARCIS (Netherlands)

    Boissau, S.; Anh, H.L.; Castella, J.C.

    2004-01-01

    The present article describes an experiment using the SAMBA role play game as a research tool in Bac Kan province of Vietnam, in the framework of the Mountain Agrarian Systems Program, a joint research project of the Vietnam Agricultural Science Institute, the International Rice Research Institute,

  17. The Educational Realities of Hmong Communities in Vietnam: The Voices of Teachers

    Science.gov (United States)

    Lavoie, Constance

    2011-01-01

    This article presents the language policy and sociolinguistic realities of Hmong people in Lao Cai province, Vietnam. Minority children, who have their own mother tongue, are educated in Vietnamese, a language that few understand. In response to this situation, the Ministry of Education and Training of Vietnam in collaboration with UNICEF,…

  18. Competing for Coffee Space: Development-Induced Displacement in the Central Highlands of Vietnam

    Science.gov (United States)

    Doutriaux, Sylvie; Geisler, Charles; Shively, Gerald

    2008-01-01

    Vietnam has emerged as the world's second largest producer of coffee. The benefits of this expanding coffee economy are substantial but not universal; their distribution follows ethnic lines despite government commitment to equalize welfare. Focusing on Dak Lak Province in Vietnam's Central Highlands, we investigate this commercial transformation…

  19. Rhinocypha orea spec. nov., a new damselfly from Vietnam (Odonata: Chlorocyphidae)

    NARCIS (Netherlands)

    Hämäläinen, M.; Karube, H.

    2001-01-01

    Rhinocypha orea spec. nov. (holotype male, northern Vietnam, Vinh Phu province, Mt Tam Dao, 1993) is described and illustrated in both sexes. Its unique wing colour pattern among the chlorocyphids is emphasized.

  20. Vietnam: Historians at War

    Science.gov (United States)

    Moyar, Mark

    2008-01-01

    Although the Vietnam War ended more than thirty years ago, historians remain as divided on what happened as the American people were during the war. Mark Moyar maps the ongoing battle between "orthodox" and "revisionist" Vietnam War historians: the first group, those who depict Vietnam as a bad war that the United States should…

  1. Spatiotemporal Dynamics of Dengue Epidemics, Southern Vietnam

    Science.gov (United States)

    Cuong, Hoang Quoc; Vu, Nguyen Thanh; Cazelles, Bernard; Boni, Maciej F.; Thai, Khoa T.D.; Rabaa, Maia A.; Quang, Luong Chan; Simmons, Cameron P.; Huu, Tran Ngoc

    2013-01-01

    An improved understanding of heterogeneities in dengue virus transmission might provide insights into biological and ecologic drivers and facilitate predictions of the magnitude, timing, and location of future dengue epidemics. To investigate dengue dynamics in urban Ho Chi Minh City and neighboring rural provinces in Vietnam, we analyzed a 10-year monthly time series of dengue surveillance data from southern Vietnam. The per capita incidence of dengue was lower in Ho Chi Minh City than in most rural provinces; annual epidemics occurred 1–3 months later in Ho Chi Minh City than elsewhere. The timing and the magnitude of annual epidemics were significantly more correlated in nearby districts than in remote districts, suggesting that local biological and ecologic drivers operate at a scale of 50–100 km. Dengue incidence during the dry season accounted for 63% of variability in epidemic magnitude. These findings can aid the targeting of vector-control interventions and the planning for dengue vaccine implementation. PMID:23735713

  2. Description of two new species of Coeliccia from Vietnam (Odonata: Platycnemididae).

    Science.gov (United States)

    Phan, Quoc Toan; Kompier, Tom

    2016-11-23

    Coeliccia hayashii sp. nov. (holotype male, from Doi waterfall, KaNat, K'Bang district, Gia Lai Province, central Vietnam, deposited in VNMN) and Coeliccia mattii sp. nov. (holotype male and female allotype, from Doi Cao, Loc Tan, Bao Lam district, Lam Dong Province, southern Vietnam, deposited in VNMN) are described. The males of both species are characterized by extensive pruinosity on the thorax.

  3. Utilisation agricole de plantes aquatiques, notamment en tant qu'amendement des sols, dans la province de Thua Thien Hue, Centre Vietnam. 2. Relevé des pratiques de terrain, enquête auprès des agriculteurs, impact potentiel sur l'écologie de la lagune de Tam Giang

    Directory of Open Access Journals (Sweden)

    Chiang, CN.

    2009-01-01

    Full Text Available Use of Aquatic Plants, mainly as Soil Amendment, in the Thua Thien Hue Province, Central Vietnam. 2. Field Practices, Survey among Farmers, and Possible Impact on the Tam Giang Lagoon Ecology. The sandy soils of the coastal area of Central Vietnam, particularly in the Thua Thien Hue Province, have a limited natural fertility. Amending these soils with organic materials is the most important way to improve their productivity. In this region, numerous farmers are fertilizing their soils with aquatic plants collected from the Tam Giang lagoon. The present study aims to provide quantitative and qualitative data on this local practice, based on a survey among the farmers and on field observations carried out at the beginning of 2005. Among the 60 interviewed farmers, 38 (63% use aquatic plants to fertilize their crops, mainly sweet potatoes, cassava, chili, tobacco, and vegetables. Rice and peanuts are not commonly fertilized by this way. This practice is particularly popular in the communes located in the North of the lagoon, where the proportion of lands fertilized in this way is sometimes higher than 20%, whereas in the sandy zone between the lagoon and the sea, it is generally around 10 to 20%. The most used species are Najas indica, Vallisneria spiralis, Potamogeton malaianus plus various algae species. Following the farmers' estimations, the quantities actually used vary from 0.45 to 10 tons of fresh matter per year and per farm, with an average of 3.5 tons. The farmers are not at all conscious of the possible ecological impact of collecting plants for agricultural uses, particularly on the sustainability of the lagoon resources. Many of them believe that the plant biomass reduction that they have observed in recent years in the lagoon is mainly due to the development of aquaculture.

  4. Vietnam Urban Wastewater Review

    OpenAIRE

    World Bank

    2013-01-01

    Vietnam is facing the challenge of trying to keep pace with increasing environmental pollution associated with rapid urbanization, especially in the larger cities. Over the past 20 years, the Government of Vietnam has made considerable effort to develop urban sanitation policies, legislations and regulations, and to invest in urban sanitation including wastewater treatment systems. This st...

  5. Estimating the extra cost of living with disability in Vietnam.

    Science.gov (United States)

    Minh, Hoang Van; Giang, Kim Bao; Liem, Nguyen Thanh; Palmer, Michael; Thao, Nguyen Phuong; Duong, Le Bach

    2015-01-01

    Disability is shown to be both a cause and a consequence of poverty. However, relatively little research has investigated the economic cost of living with a disability. This study reports the results of a study on the extra cost of living with disability in Vietnam in 2011. The study was carried out in eight cities/provinces in Vietnam, including Hanoi and Ho Chi Minh cities (two major metropolitan in Vietnam) and six provinces from each of the six socio-economic regions in Vietnam. Costs are estimated using the standard of living approach whereby the difference in incomes between people with disability and those without disability for a given standard of living serves as a proxy for the cost of living with disability. The extra cost of living with disability in Vietnam accounted for about 8.8-9.5% of annual household income, or valued about US$200-218. Communication difficulty was shown to result in highest additional cost of living with disability and self-care difficulty was shown to lead to the lowest levels of extra of living cost. The extra cost of living with disability increased as people had more severe impairment. Interventions to promote the economic security of livelihood for people with disabilities are needed.

  6. Prince Edward Island implements province-wide drug information system. A small step for DIS; a giant leap for the pan-Canadian interoperable electronic health record.

    Science.gov (United States)

    Giokas, Dennis

    2009-01-01

    On March 13, 2008, Friendly Pharmacy in Charlottetown made a small but significant piece of Canadian healthcare history. It was the first drugstore to go online with Prince Edward Island's Drug Information System (DIS), the centrepiece of the province's All Drugs All People program. PEI is the first province to implement a DIS solution using a common pan-Canadian messaging standard based on Health Level 7 Version 3, an internationally recognized set of standards for clinical, financial and administrative messaging. PEI's initiative has positive implications for the rest of Canada. It is an important step toward the creation of a pan-Canadian interoperable electronic health record system covering all facets of patient care.

  7. A new species of Gynacantha Rambur, 1842 from Cat Tien National Park, Vietnam (Odonata: Aeshnidae).

    Science.gov (United States)

    Kompier, Tom; Holden, James

    2017-05-30

    Gynacantha cattienensis spec. nov. is described from Cat Tien National Park, Dong Nai Province, Vietnam, on the basis of male and female specimens. This species is close in structure to G. khasiaca McLachlan, 1896, and differs in details of cerci, auricles and thorax coloration. Historical records of G. khasiaca from Vietnam may refer to this new species. Some information on its biology is provided.

  8. A New Species of Tylototriton from Northern Vietnam (Amphibia: Urodela: Salamandridae)

    OpenAIRE

    Nishikawa, Kanto; MATSUI, MASAFUMI; Nguyen, Tao Thien

    2013-01-01

    A new species of the salamandrid genus Tylototriton is described from Ha Giang and Cao Bang provinces, northern Vietnam, based on molecular and morphological data. The new species differs morphologically from all known congeners in the combination of blackish body coloration; medium-sized body; distinctly rough skin; tubercular vertebral ridge; knob-like rib nodules; large eye; and low, narrow tail. The distribution pattern of species of Tylototriton in Vietnam is briefly discussed.

  9. Attempted suicide in Vietnam

    OpenAIRE

    Tran Thi Thanh, Huong

    2006-01-01

    Suicide and attempted suicide is currently a major public health problem in rapidly developing countries but there are limited studies on this field in Asian countries. These are the first studies on suicidal behavior in Vietnam. The aim of the studies was to: 1) investigate the prevalence of suicide attempts, plans, ideation and medical attention following a suicide attempt in Vietnam and in nine other countries, 2) investigate the relation between lifetime suicidal tho...

  10. Population policies and reproductive patterns in Vietnam.

    Science.gov (United States)

    Johansson, A; Hoa, H T; Lap, N T; Diwan, V; Eriksson, B

    1996-06-01

    Vietnam's population policy since the 1980s had stipulated a limit on family size to two children, born 3-5 years apart, and recommends a minimum age of 19 for the mother of a first child. We analysed trends in the timing of marriages and births, and in fertility and abortion rates, among women born between 1945 and 1970, to assess the impact of these policies on reproductive patterns. Reproductive histories were recorded in a random sample of 1432 married women aged 15-49 in a rural province in northern Vietnam. Mean age at marriage and at birth of the first child, birth intervals, fertility, and abortion rates were examined in relation to the woman's year of birth. Later-born women married and had their first child at a younger age than women born earlier. Birth intervals had increased among later-born women but 25% still had only a 1-year interval between first and second child. Fertility had gradually decreased while abortion ratios had increased rapidly. Childbearing patterns had become "earlier, longer, and fewer" rather than "later, longer, and fewer" as stipulated by the policies. The results also show that women with more schooling married and had their first child later. Women involved in farming had shorter spacing between children. There are signs that Vietnam's population policy has focused too strongly on contraception and abortion while ignoring the connection between fertility and women's opportunities for education and employment. In these respects, rural women are at particular risk.

  11. CASE STUDY: Vietnam — Information brings progress to Vietnam's ...

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

    2010-12-16

    CASE STUDY: Vietnam — Information brings progress to Vietnam's communes. December 16, 2010. Image. Michelle Hibler. In Vietnam, a .... The strategy, he says, is to concentrate assistance on vulnerable groups, like women-headed households, widows, and invalids. There are 41 such deprived households in Gia Son.

  12. Dependency on aquaculture in northern Vietnam

    DEFF Research Database (Denmark)

    Le Minh, Hanh; Phan, Van Thi; Nghia, Nguyen Huu

    2017-01-01

    Whilst a range of studies address the aquaculture livelihoods in southern Vietnam’s Mekong Delta, the role of aquaculture in northern Vietnam remains less described. We, therefore, conducted interviews with 199 households in the two northern provinces Quang Ninh and Nghe An in 2014 to analyse...... the dependence on aquaculture in these two provinces and amongst farmers specializing in shrimp and freshwater fish production, respectively. Further, we tested the ability of different socio-economic variables to explain the observed reliance on aquaculture using an ANCOVA model. The study identifies...... a substantial reliance on aquaculture of farmers in the study area with at least half of their income generated by aquaculture. Our analyses highlight that the educational background of farmers explain their engagement in aquaculture better than how long they have worked as aquaculture farmers. Freshwater fish...

  13. Corporate Governance Country Assessment : Vietnam

    OpenAIRE

    World Bank

    2013-01-01

    This report assesses Vietnam's corporate governance policy framework. It highlights recent improvements in corporate governance regulation, makes policy recommendations, and provides investors with a benchmark against which to measure corporate governance in Vietnam. It is an update of the 2006 Corporate Governance ROSC for Vietnam. Good corporate governance enhances investor trust, protec...

  14. Diabetes in Vietnam.

    Science.gov (United States)

    Khue, Nguyen Thy

    2015-01-01

    The prevalence for diabetes, prediabetes, and gestational diabetes in Vietnam are low relative to other parts of the world, but they are increasing at alarming rates. These changes have occurred in the setting of economic and cultural transitions. The aim of this study was to provide relevant information depicting the diabetes burden in Vietnam. Literature was reviewed using PubMed and local Vietnamese sources, including papers published in the Vietnamese language. In 2012, the prevalence of diabetes was 5.4% and prediabetes 13.7%. In 2005, the prevalence of obesity was 1.7%. There is a dual burden of over- and undernutrition observed in Vietnam. Diabetes is associated with an increased waist-to-hip ratio despite normal body mass index. Nutritional transitions occurred with increased protein, fat, and fast foods, and with decreased fresh fruits and vegetables. Tobacco use is very high in Vietnam with 66% of adult men currently smoking. Challenges include endocrinology training, health care coverage, patient education, and lack of coordination among government and specialist agencies. Diabetes is a growing problem in Vietnam and is associated with obesity, changes in dietary patterns, and other cultural transitions. More research is needed to better understand this health care problem and to devise targeted interventions. Copyright © 2015 The Author. Published by Elsevier Inc. All rights reserved.

  15. New Species from Vietnam – Hoya lockii (Apocynaceae, Asclepiadoideae

    Directory of Open Access Journals (Sweden)

    The Pham Van

    2012-03-01

    Full Text Available The new species Hoya lockii (Apocynaceae, Asclepiadoideae was discovered in the Thua Thien-Hue Province of central Vietnam and is here described and illustrated. The morphological characters of H. lockii and its closely related species H. multiflora Blume are compared. Hoya lockii differs from H. multiflora in being pubescent in all parts of the plant except for the leaf blade and the corona, as well as in having white-opalescent corolla lobes and mucronate apex of corona lobes.

  16. EU and Vietnam

    DEFF Research Database (Denmark)

    Kokko, Ari

    This paper discusses the changing relationship between the EU and Vietnam, and asks whether there is a shift from a “parental” to a “competitive” relationship. The focus of the paper is on the shift from aid to trade as the main interface between the EU and Vietnam. Aid relationships are often...... understood as hierarchical, linking a benevolent donor to a needy recipient, whereas commercial relationships are typically expected to involve a more competitive relationship. However, we argue that the bilateral relationship was never a “parental” one, even at the time when Vietnam’s relation to the EU...... was limited to aid. The reason is largely Vietnam’s historical experiences from the aid relationship with the Soviet Union, which created dependence and eventually an economic crisis when aid flows dried up in the late 1980s. Instead, there has been substantial tension between the donor community and Vietnam...

  17. VIETNAM: 'N BLOEDIGE LEERSKOOL

    African Journals Online (AJOL)

    30 Apr 1975 ... The Republic of South Vietnam collapsed in a heap of chaos, and brought to an end a war that spanned three decades. It was also the United. States of America's first major defeat. This article provides insight into the reasons for the defeat. Inleiding. Die onvoorwaardelike oorgawe van Suid-Viet- nam op 30 ...

  18. IDRC in Vietnam

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

    , began offering Internet and e-mail. Netnam thrives to this day as a private company run by the original. IDRC-supported team. In the early 2000s, Vietnam's Fisheries. College No. 4 and Canada's College of the North Atlantic created the ...

  19. IDRC in Vietnam

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

    IDRCinternAtionAl DeveloPMent reSeArCh Centre. IDRC in Vietnam. IDRC support is helping: □ Disadvantaged groups, including women, access natural resources. □ Migrant women protect their rights. □ Small poultry producers reduce risk under new bird flu controls. □ Farmers find alternatives to growing tobacco.

  20. Doing Business in Vietnam

    DEFF Research Database (Denmark)

    Meyer, Klaus E.; Tran, Thi Thu Yen; Nguyen, Hung Vo

    2005-01-01

    Over the last thirty years, Vietnam evolved from `war after war' to an emerging economy with an attractive foreign investment policy and commitment to a liberalized economy. Although the GDP per capita is still considerably lower than in the Asian Tiger economies, and the institutional framework...

  1. A remarkable new species of Coeliccia from the Tuyen Lam Lake area, Lam Dong, southern Vietnam (Odonata: Zygoptera: Platycnemididae).

    Science.gov (United States)

    Dow, Rory A

    2016-04-15

    Coeliccia suoitia sp. nov. (holotype ♂, from Suoi Tia, Tuyen Lam Lake, Da Lat, Lam Dong Province, Vietnam, deposited in RMNH) is described from males from southern Vietnam. It is a distinctive species that possess highly unusual characters in the thorax and anal appendages that make its ultimate generic placement questionable. Relationships between Coeliccia Kirby, Asthenocnemis Lieftinck and Indocnemis Laidlaw, and within Coeliccia, are briefly discussed.

  2. The cluster panacea?: Questioning the role of cooperative shrimp aquaculture in Vietnam

    NARCIS (Netherlands)

    Tran Thi Thu Ha, Ha; Bush, S.R.; Dijk, van H.

    2013-01-01

    This paper analyses the role of ‘clustering’ as a form of cooperative production to improve the environmental performance of shrimp farmers and facilitating them to upgrade their position in the global value chain. Comparing intensive and extensive shrimp farmer clusters in Ca Mau province, Vietnam,

  3. First detection of foot-and-mouth disease virus O/Ind-2001d in Vietnam

    Science.gov (United States)

    In recent years, foot-and-mouth disease virus (FMDV) serotype O, lineage Ind2001d has spread to the Middle East, North Africa, and Southeast Asia. In the current report, we describe the first detection of this lineage in Vietnam in May, 2015 in Dak Nong province which borders Cambodia. Three subsequ...

  4. Divorce in the context of domestic violence against women in Vietnam

    NARCIS (Netherlands)

    Vu, H.S.; Schuler, S.; Hoang, T.A.; Quach, T.

    2014-01-01

    This paper examines obstacles for women who face domestic violence in making decisions about divorce and in seeking and securing support for a divorce. The research was undertaken in the context of a project in one district of a coastal province in Vietnam that sought to reduce gender based-violence

  5. The Vietnam War

    DEFF Research Database (Denmark)

    Godbolt, James; Larsen, Chris Holmsted; Rasmussen, Søren Hein

    2009-01-01

    This article investigates the role of the Vietnam War in Danish and Norwegian politics. We argue that Danish and Norwegian membership in NATO and an unstable parliamentary situation may explain why these countries, unlike Sweden, did not take on the lead in the international protest against the war...... in Denmark, Sweden and Norway, and in all three countries powerful protest movements emerged that were remarkably similar. The Vietnam War strengthened the left in general and promoted a leftist politics of solidarity that influenced Swedish, Danish and Norwegian foreign policy-making of the 1970s........ Non-socialistic coalitions came to power in Norway and Denmark in the latter half of the 1960s which to an extent explains why the social democratic parties in both countries became more critical of the US. By the end of the 1960s, foreign policy as well as public attitudes towards the war converged...

  6. Current Status of Taeniasis and Cysticercosis in Vietnam

    Science.gov (United States)

    Le, Thanh Hoa; Lien, Phan Thi Huong; Eom, Keeseon S.

    2014-01-01

    Several reports on taeniasis and cysticercosis in Vietnam show that they are distributed in over 50 of 63 provinces. In some endemic areas, the prevalence of taeniasis was 0.2-12.0% and that of cysticercosis was 1.0-7.2%. The major symptoms of taeniasis included fidgeted anus, proglottids moving out of the anus, and proglottids in the feces. Clinical manifestations of cysticercosis in humans included subcutaneous nodules, epileptic seizures, severe headach, impaired vision, and memory loss. The species identification of Taenia in Vietnam included Taenia asiatica, Taenia saginata, and Taenia solium based on combined morphology and molecular methods. Only T. solium caused cysticercosis in humans. Praziquantel was chosen for treatment of taeniasis and albendazole for treatment of cysticercosis. The infection rate of cysticercus cellulosae in pigs was 0.04% at Hanoi slaughterhouses, 0.03-0.31% at provincial slaughterhouses in the north, and 0.9% in provincial slaughterhouses in the southern region of Vietnam. The infection rate of cysticercus bovis in cattle was 0.03-2.17% at Hanoi slaughterhouses. Risk factors investigated with regard to transmission of Taenia suggested that consumption of raw meat (eating raw meat 4.5-74.3%), inadequate or absent meat inspection and control, poor sanitation in some endemic areas, and use of untreated human waste as a fertilizer for crops may play important roles in Vietnam, although this remains to be validated. PMID:24850954

  7. Climate Change and Vietnam

    Science.gov (United States)

    2013-11-01

    projects (the majority of them in South and South East Asia); focusing in Vietnam on climate change planning and carbon sequestration markets . 33...enhancement for dairy cattle. 21 In the parallel line of effort, MNRE’s priorities for adaptation programs are agriculture, forestry, coastal zone management...Climate change assistance,” AusAID, 13 June 2013, accessed 15 October 2013, http://www.ausaid.gov.au. 33 IFAD, “ Planning for Climate Change in

  8. Teaching in Vietnam

    CERN Multimedia

    Vitale,B

    1974-01-01

    Monsieur B.Vitale porte depuis plusieurs années un grand interêt aux questions d'enseignement dans les pays du tiers monde et a recemment eu l'occasion de faire un séjour dans la république démocratique du Vietnam. Il va nous faire part de ses impressions dans le domaine de l'enseignement, qu'il a vu, entrevu et essayé de comprendre

  9. DINAMIKA PERDAGANGAN BERAS VIETNAM

    OpenAIRE

    Nugroho, Agus Dwi; Jamhari, Jamhari; Mulyo, Jangkung Handoyo

    2017-01-01

    The aims of this study is to analyze the performance of export-import, competitiveness and the factors affecting export-import of Vietnam rice. Type of data used is secondary data of 1980-2009. To determine the fluctuation of export-import trade were applied trend and trade specialization ratio. To find out the analysis of competitiveness were run revealed comparative advantage (RCA) and acceleration ratio (AR). To investigate the factors affecting the export and import used error correction ...

  10. Land Titles and Rice Production in Vietnam

    DEFF Research Database (Denmark)

    Van Den Broeck, Katleen; Newman, Carol; Tarp, Finn

    In most of the empirical literature on land titling, the household is regarded as unitary, and land rights are found to have ambiguous effects on land allocation, investment and productivity. Using data from 12 provinces in Vietnam, we diversify land titles, and show in a household fixed effects...... analysis of plot level rice yields that land titles are indeed important. Only exclusively held titles have the expected positive effects, and the positive effect on yields is found in male headed households. Furthermore, a household level rice yield function reveals that exclusive user rights...... are inefficiency decreasing, while jointly held user rights have no efficiency effects. Finally, once the gender of the head of household is controlled for, exclusively held female titles have a greater positive effect on the efficiency of the household than that of male held titles....

  11. The Lessons of the Vietnam War.

    Science.gov (United States)

    Starr, Jerold M., Ed.

    This text book on the Vietnam War is to be used in teaching high students. Each of the volume's 12 chapters is a self-contained unit on an aspect of the War. The chapters are: (1) Introduction to Vietnam: land, history, and culture; (2) America at war in Vietnam: decisions and consequences; (3) Was the Vietnam War legal? (4) who fought for the…

  12. Developing School Psychology in Vietnam

    Science.gov (United States)

    Le, Phuong; Hagans, Kristi; Powers, Kristin; Hass, Michael

    2011-01-01

    Like China, Vietnam is a communist country with increasingly capitalist economic policies. A fundamental change occurred in these policies with the enactment of Vietnam's "doi moi" (renovation) policy in 1986 that called for a "free market with socialist orientations." However, this economic modernization has inadvertently…

  13. A Rare Tropical Stonefly Brahmana flavomarginata (Plecoptera: Perlidae: Acroneuriinae from Vietnam

    Directory of Open Access Journals (Sweden)

    Thi Kim Thu Cao

    2013-04-01

    Full Text Available The perlid stonefly Brahmana flavomarginata Wu, originally described from China from the male adult, is described using reared male and female adults and nymphs from Vietnam. The male adult of B. flavomarginata is distinguished from its congeners by the blackish-brown body color and distinct head marking, hemitergal triangular chitin plates, and a median semicircular smooth subgenital plate (hammer on the abdominal sternum IX. The female adult has a large and round subgenital plate which extends to the posterior margin of the abdominal sternum X. The nymph can be distinguished by the relatively small compound eyes and the body covered by many long stout setae and short golden brown hair-like setae. This species is known in southwestern China (Yunnan Province and northern Vietnam (Lao Cai Province, Cao Bang Province.

  14. Patient complaints in healthcare services in Vietnam's health system.

    Science.gov (United States)

    Thi Thu Ha, Bui; Mirzoev, Tolib; Morgan, Rosemary

    2015-01-01

    There is growing recognition of patient rights in health sectors around the world. Patients' right to complain in hospitals, often visible in legislative and regulatory protocols, can be an important information source for service quality improvement and achievement of better health outcomes. However, empirical evidence on complaint processes is scarce, particularly in the developing countries. To contribute in addressing this gap, we investigated patients' complaint handling processes and the main influences on their implementation in public hospitals in Vietnam. The study was conducted in two provinces of Vietnam. We focused specifically on the implementation of the Law on Complaints and Denunciations and the Ministry of Health regulation on resolving complaints in the health sector. The data were collected using document review and in-depth interviews with key respondents. Framework approach was used for data analysis, guided by a conceptual framework and aided by qualitative data analysis software. Five steps of complaint handling were implemented, which varied in practice between the provinces. Four groups of factors influenced the procedures: (1) insufficient investment in complaint handling procedures; (2) limited monitoring of complaint processes; (3) patients' low awareness of, and perceived lack of power to change, complaint procedures and (4) autonomization pressures on local health facilities. While the existence of complaint handling processes is evident in the health system in Vietnam, their utilization was often limited. Different factors which constrained the implementation and use of complaint regulations included health system-related issues as well as social and cultural influences. The study aimed to contribute to improved understanding of complaint handling processes and the key factors influencing these processes in public hospitals in Vietnam. Specific policy implications for improving these processes were proposed, which include improving

  15. Prevalence and causes of blindness in children in Vietnam.

    Science.gov (United States)

    Limburg, Hans; Gilbert, Clare; Hon, Do Nhu; Dung, Nguyen Chi; Hoang, Tran Huy

    2012-02-01

    To estimate the prevalence of blindness in children in Vietnam and to assess the major causes. A population-based study sampled children from 16 provinces across Vietnam. The second study examined children attending all blind schools in Vietnam. In 16 provinces, 28 800 children aged 0-15 were sampled. In 28 blind schools, 569 children aged 0-15 were examined. In children not seeing well according to the parents, presenting visual acuity (PVA) was assessed. If PVA was children in blind schools were examined by a pediatric ophthalmologist. Blindness was defined as PVA children had a PVA children (95% confidence interval [CI], 4.9-11.8/10 000). Fourteen children had a pinhole visual acuity children were blind from all causes, with 36.4% from uncorrected refractive errors. In the blind schools, 411 children had a PVA blindness in 32.6% of children younger than 10 years, but in only 6% of older children. The converse was true for corneal scarring and phthisis (14.0% and 27.3%, respectively). All other causes were similar between age groups (53.5% and 66.7%, respectively). More than half of all causes were avoidable. Vietnam is developing very rapidly, and this is impacting health indices. The mortality rate of those younger than 5 years declined from 65/100 live births in 1980 to 14/100 in 2008. The findings of this study show these changes, because the childhood blindness prevalence was relatively low, and the causes show improved control of measles and vitamin A deficiency, as well as increased services for premature babies. Eye care services for children should now focus on refractive errors, cataract, and control of ROP. Copyright © 2012 American Academy of Ophthalmology. Published by Elsevier Inc. All rights reserved.

  16. A second species of Euscorpiops Vachon from caves in Vietnam (Scorpiones, Euscorpiidae, Scorpiopinae). Cave Euscorpiops scorpion from Vietnam.

    Science.gov (United States)

    Lourenço, Wilson R; Pham, Dinh-Sac

    2014-09-01

    Euscorpiops dakrong sp. n., belonging to the family Euscorpiidae Laurie, is described on the basis of one male and one female collected in the Dakrong Nature Reserve cave system, Dakrong District, Quang Tri Province, Vietnam. The new species presents most features exhibited by scorpions of the genus Euscorpiops, but it is characterized by a slender body and elongated pedipalps. This new scorpion taxon represents the second species of Scorpiopinae discovered in a cave system and may be yet another endemic element in the fauna of Vietnam. Some taxonomic propositions on the generic position of Scorpiops oligotrichus Fage, 1933 are also suggested. Copyright © 2014 Académie des sciences. Published by Elsevier SAS. All rights reserved.

  17. Vietnamese infant and childhood mortality in relation to the Vietnam War.

    Science.gov (United States)

    Savitz, D A; Thang, N M; Swenson, I E; Stone, E M

    1993-01-01

    OBJECTIVES. There is obvious potential for war to adversely affect infant and childhood mortality through direct trauma and disruption of the societal infrastructure. This study examined trends in Vietnam through the period of the war. METHODS. The 1988 Vietnam Demographic and Health Survey collected data on reproductive history and family planning from 4172 women aged 15 through 49 years in 12 selected provinces of Vietnam. The 13,137 births and 737 deaths to children younger than age 6 reported by the respondents were analyzed. RESULTS. For the country as a whole, infant and childhood mortality dropped by 30% to 80% from the prewar period to the wartime period and was stable thereafter. In provinces in which the war was most intense, mortality did not decline from the prewar period to the wartime period but declined after the war, consistent with an adverse effect during the wartime period. CONCLUSIONS. The data are limited by assignment of birth location on the basis of mother's current residence and by inadequate information on areas of war activity. Nonetheless, the data do not indicate a widespread, sizable adverse effect of the war on national infant and childhood mortality in Vietnam but suggest detrimental effects in selected provinces. PMID:8342722

  18. Vietnamese infant and childhood mortality in relation to the Vietnam War.

    Science.gov (United States)

    Savitz, D A; Thang, N M; Swenson, I E; Stone, E M

    1993-08-01

    There is obvious potential for war to adversely affect infant and childhood mortality through direct trauma and disruption of the societal infrastructure. This study examined trends in Vietnam through the period of the war. The 1988 Vietnam Demographic and Health Survey collected data on reproductive history and family planning from 4172 women aged 15 through 49 years in 12 selected provinces of Vietnam. The 13,137 births and 737 deaths to children younger than age 6 reported by the respondents were analyzed. For the country as a whole, infant and childhood mortality dropped by 30% to 80% from the prewar period to the wartime period and was stable thereafter. In provinces in which the war was most intense, mortality did not decline from the prewar period to the wartime period but declined after the war, consistent with an adverse effect during the wartime period. The data are limited by assignment of birth location on the basis of mother's current residence and by inadequate information on areas of war activity. Nonetheless, the data do not indicate a widespread, sizable adverse effect of the war on national infant and childhood mortality in Vietnam but suggest detrimental effects in selected provinces.

  19. Tobacco control in Vietnam.

    Science.gov (United States)

    Tran, D T; Kosik, R O; Mandell, G A; Chen, Y A; Su, T P; Chiu, A W; Fan, A P

    2013-02-01

    To investigate the use of tobacco in Vietnam. Review study. Data were collected through a review of tobacco-related literature in Vietnam. Grey literature and web content from agencies such as the World Health Organization and the US Centers for Disease Control and Prevention were consulted. Tobacco smoking is still common in Vietnam, although numerous policies have been issued and implemented over the last two decades. Based on the most recent data (2010), the prevalence of smoking among adults aged >15 years was 23.8%, with a higher percentage among males (47.4%) than females (1.4%). The prevalence of smoking among students aged 13-15 was 3.8% (2007), with a similar gender pattern. The prevalence of exposure to secondhand smoke is of concern, with 73.1% and 55.9% of adults reporting exposure to secondhand smoke at home and at work or other places, respectively. Of the adult respondents, 55.5% believed that smoking may cause lung cancer, stroke and heart disease. Most students (93.4%) and adults (91.6%) had seen anti-smoking media messages. Of the students, 56.4% had seen pro-cigarette advertisements on billboards, 36.9% had seen pro-cigarette advertisements in newspapers or magazines, and 8.2% had been offered free cigarettes by tobacco company representatives. The price of cigarettes decreased by approximately 5% between 1995 and 2006, whereas gross domestic product per capita increased by more than 150%. On average, smokers smoked 13.5 cigarettes per day, and spent US$86 on cigarettes per year. Despite such high levels of tobacco exposure in Vietnam, the total tax on cigarettes remains at 45% of the retail price. Furthermore, only 29.7% of smokers had been advised to quit by a healthcare provider in the past 12 months. Strong enforcement and evidence-based regulations which rounded on MPOWER are needed to help protect current smokers and non-smokers from the devastating effects of tobacco. Copyright © 2012 The Royal Society for Public Health. Published by

  20. Drinking and driving in Vietnam: public knowledge, attitudes, and practices.

    Science.gov (United States)

    Tran, Nhan T; Bachani, Abdulgafoor M; Pham, V Cuong; Lunnen, Jeffrey C; Jo, Youngji; Passmore, Jonathon; Nguyen, Phuong N; Hyder, Adnan A

    2012-01-01

    Injuries are among the 10 leading causes of death for all ages in Vietnam, and road traffic fatalities account for approximately half of those deaths. Despite having what is considered to be one of the most stringent alcohol legislations in the region, alcohol involvement in road traffic crashes remains high. This study aims to illustrate the knowledge, attitudes, and practices around alcohol use and drinking and driving by age and sex in 3 provinces in Vietnam. This study was conducted between January and February 2011, surveying randomly selected road users over the age of 17 years at gas stations in 3 provinces: Ha Nam, Ninh Binh, and Bac Giang, Vietnam. Data were collected for one week at each gas station. A knowledge, attitudes, and practices (KAPs) survey was administered in 7 time blocks of 90 min throughout the day, from 07:30 am to 9:30 pm. There were a total of 633 respondents almost evenly divided among the 3 provinces. Males accounted for 69.1 percent of respondents; the majority were 36 years of age or younger. Despite the belief that drinking and driving will increase the risk of a crash, a significant proportion of respondents (44.9%) reported drinking and driving; 56.7 percent admitted to drinking and driving within the last month. Drinking and driving was more common among males, with approximately 60.2 percent indicating a history of drinking and driving. This proportion was particularly high among males aged 17 to 26 (71.4%). It was found that preferred alternatives to drinking and driving when available were leaving with a nondrinker (42%), resting until "feeling conscious" (23%), and drinking less (20%). This study shows that, in general, alcohol use and drinking and driving remain a problem in Vietnam, a major concern given that the country is rapidly motorizing and likewise increasing the likelihood of road traffic crashes in the absence of effective interventions. To target drinking and driving in Vietnam we call for a multifaceted approach

  1. Macrosolen bidoupensis (Loranthaceae, a new species from Bidoup Nui Ba National Park, southern Vietnam

    Directory of Open Access Journals (Sweden)

    Shuichiro Tagane

    2017-06-01

    Full Text Available Macrosolen bidoupensis Tagane & V.S.Dang, sp. nov. (Loranthaceae is newly described from Bidoup Nui Ba National Park in Lam Dong Province, southern Vietnam. The new species is characterized by small broadly elliptic to circular leaves, sessile to short petioles, slightly cordate to rounded leaf bases, 4–5 pairs of lateral veins and a basally green corolla tube. An illustration, a summary of DNA barcoding of the plastid genes rbcL and matK, and a key to the species of Macrosolen in Vietnam are provided.

  2. Use of modern contraceptives among married women in Vietnam: a multilevel analysis using the Multiple Indicator Cluster Survey (2011 and the Vietnam Population and Housing Census (2009

    Directory of Open Access Journals (Sweden)

    Lan Thi Hoang Vu

    2016-02-01

    Full Text Available Background: The prevalence of modern contraceptive use is an important indicator that reflects accessibility to reproductive health services. Satisfying unmet needs for family planning alone could reduce the number of maternal deaths by almost a third. This study uses multiple data sources to examine multilevel factors associated with the use of modern contraceptives among married women in Vietnam aged 15–49 years. Design: Data from different national surveys (Vietnam Population and Housing Census, Vietnam Living Standard Survey, and Multiple Indicator Cluster Survey were linked to create a dataset including individual and contextual (provincial variables (N=8,341. Multilevel modeling was undertaken to examine the impact of both individual and provincial characteristics on modern contraceptive use. Odds ratios (ORs and 95% confidence intervals (CIs are reported. Results: Individual factors significantly associated with the use of modern contraceptives were age 30–34 years (reference 15–19 years (OR=1.63; high socioeconomic status (SES (OR=0.8; having two living children (OR=2.4; and having a son (OR=1.4. The provincial poverty rate mediated the association between the individual's SES and the likelihood of using modern contraceptives. Conclusions: The proportion of women in Vietnam using modern contraceptive methods has remained relatively high in recent years with significant variation across Vietnam's 63 provinces. Women of lower SES are more likely to use modern contraceptive methods, especially in the poorer provinces. Achieving access to universal reproductive health is one of the Millennium Development Goals. Vietnam must continue to make progress in this area.

  3. CASE STUDY: Vietnam — Information brings progress to Vietnam's ...

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

    In Vietnam, a community-based monitoring system builds on existing official poverty surveys to better target the poor. The additional data has led to improvements in communities, and in the lives of women in particular.

  4. A systematic review of taeniasis, cysticercosis and trichinellosis in Vietnam.

    Science.gov (United States)

    Ng-Nguyen, Dinh; Stevenson, Mark A; Traub, Rebecca J

    2017-03-21

    Taeniasis, cysticercosis and trichinellosis have been ranked as the most important food-borne parasites of humans in terms of public health, socioeconomic and trade impact. Despite this, information on these food-borne zoonoses in Vietnam is scarce and fragmented, and many local reports remain inaccessible to the international research community. This study aims to conduct comprehensive literature searches to report on the incidence and estimate the true prevalence of taeniasis in humans and T. solium cysticercosis in humans and pigs in Vietnam utilizing Bayesian models; in addition, to report the incidence and the distribution of trichinellosis. A Bayesian approach was used to estimate the true prevalence of taeniasis and cysticercosis based on published diagnostic test characteristics used in each published cross-sectional survey. The utilization of coproscopic-based examination of Taenia eggs in stool, although highly specific for genus-level detection, has poor sensitivity and led to an underestimation of the prevalence of human taeniasis. Similarly, post-mortem-based surveys of T. solium cysticercosis in pigs also led to the underestimation of prevalence of porcine cysticercosis. On the other hand, the low specificity of immunodiagnostic methods, in particular Ab-ELISA, led to a likely overestimation of T. solium cysticercosis in humans. Due to the use of imperfect diagnosis tests combined with poor descriptions of sampling methods, our ability to draw solid conclusions from these data is limited. We estimate that the true prevalence of taeniasis and T. solium cysticercosis in rural 'hotspots', is as high as 13% for each, in humans. Taeniasis and T. solium cysticercosis occurs in 60 of the 63 provinces of Vietnam. Most of the information relating to the distribution and prevalence of porcine cysticercosis is limited to commercial abattoir surveys. In Vietnam, Taenia asiatica appears to be confined to the north where it occurs sympatrically with T. solium and

  5. The legacy of Agent Orange: empirical evidence from central Vietnam.

    Science.gov (United States)

    Palmer, Michael G

    2005-03-01

    This paper seeks to provide a socio-economic impact assessment for Vietnamese victims of the principal US military herbicide, Agent Orange, used during the Vietnam War in the period 1961-71. The study is based on a field survey of 30 affected and 30 unaffected households in Quang Tri province. With this assessment, the paper attempts to address the broader issues of compensation currently available to victims. The coverage and composition of current benefits are deemed inadequate as an effective redress. In view of this, revision of current compensation, the mobilization of an international donor fund and spurred non-governmental support is strongly recommended.

  6. Description of two new species of the genus Devadatta from northern Vietnam and central Laos (Odonata: Devadattidae).

    Science.gov (United States)

    Phan, Quoc Toan; Sasamoto, Akihiko; Hayashi, Fumio

    2015-04-01

    Two new species of the genus Devadatta Kirby, 1890, D. kompieri sp. nov. from northern Vietnam (holotype: male, Mu Cang Chai district, Yen Bai Province) and D. yokoii sp. nov. from central Laos (holotype: male, Vang Vieng, Vientiane Province) are described. These new species are allied to D. ducatrix Lieftinck, 1969, but are distinguished by specific characteristics of their wings and anal appendages. The other Indochinese species are also briefly discussed.

  7. Uptake of prenatal HIV testing in Hai Phong Province, Vietnam

    DEFF Research Database (Denmark)

    Nguyen, Lan; Christoffersen, Sarah Vigh; Rasch, Vibeke

    2010-01-01

    The objective of the study is to describe the uptake of prenatal HIV testing among Vietnamese women. Exit interviews were conducted among 300 women who had delivered at Hai Phong obstetrical hospital. Information about socioeconomic characteristics and HIV testing was obtained through structured...... questionnaire interviews. It was found that 45% of the women were tested for HIV before the end of 34 weeks of gestation, 5% in 35 to 40 weeks of gestation, and 55% at labor. Low educational levels, being a farmer or worker, having a low income, and living close to the hospital were associated with being tested...... at labor. When adjusting for possible confounders, however, living more than 15 km from the hospital was the only factor, which remained significantly associated with HIV testing during labor (odds ratio = 2.15; confidence interval = 1.14-4.04). The results suggest that many Vietnamese women are not tested...

  8. Loaches and the environment in two provinces in Northern Vietnam

    Czech Academy of Sciences Publication Activity Database

    Petrtýl, M.; Bohlen, Jörg; Kalous, L.; Bui, A.T.; Chaloupková, P.

    2011-01-01

    Roč. 60, č. 4 (2011), 368-374 ISSN 0139-7893 R&D Projects: GA ČR GA206/05/2556; GA ČR GA206/08/0637 Grant - others:MZe(CZ) 29/Mze/B/08-10 Institutional research plan: CEZ:AV0Z50450515 Keywords : biodiversity * conservation * Teleostei Subject RIV: EG - Zoology Impact factor: 0.554, year: 2011

  9. Identification of newly recognized serotype 1c as the most prevalent Shigella flexneri serotype in northern rural Vietnam.

    Science.gov (United States)

    Stagg, R M; Cam, P D; Verma, N K

    2008-08-01

    We investigated the identity of 37 Shigella flexneri strains that had previously been isolated from northern rural Vietnam (Son Tay Province) and described as untypable. Twenty-four isolates reacted with MASF 1c, a monoclonal antibody specific for S. flexneri serotype 1c. A further ten untypable isolates were found to be rough mutants (no longer expressing O-antigen) that were derived from serotype 1c strains. Pulsed-field gel electrophoresis demonstrated that these strains consisted of many different clones, indicating serotype 1c was well established in this region in the late 1990s. Serotype 1c was the most prevalent S. flexneri serotype isolated in the Son Tay Province, accounting for about 40% of S. flexneri isolates. Subsequent isolation of S. flexneri serotype 1c in this region and elsewhere in Vietnam confirmed that serotype 1c is of genuine importance in Vietnam.

  10. Seroepidemiology and serological follow-up of anti-leptospiral IgG in children in Southern Vietnam

    NARCIS (Netherlands)

    Thai, Khoa T. D.; Nga, Tran Thi Thanh; Phuong, Hoang Lan; Giao, Phan Trong; Hung, Le Quoc; Binh, Tran Quang; van Nam, Nguyen; Hartskeerl, Rudy A.; de Vries, Peter J.

    2008-01-01

    A follow-up study was conducted with 23 months interval to investigate the seroepidemiology and persistence of Leptospira IgG antibodies among healthy children in Binh Thuan province, Southern Vietnam. Sera from 262 children (7-13 years of age) were collected and analysed with a commercially

  11. Influence of pesticide information sources on citrus farmer's knowledge, perception and practices in pest management, Mekong Delta, Vietnam

    NARCIS (Netherlands)

    Mele, van P.; Hai, T.V.; Thas, O.; Huis, van A.

    2002-01-01

    In 1998-99, about 150 citrus farmers and 120 pesticide sellers were interviewed in Can Tho and Dong Thap province, Mekong Delta, Vietnam. Media, pesticide sellers and extension staff had different influences on farmers' pest perception and management practices depending on the region and intensity

  12. Assessing decentralised policy implementation in Vietnam : The case of land recovery and resettlement in the Vung Ang Economic Zone

    NARCIS (Netherlands)

    J.W. de Wit (Joop); L. Viet Sang (Luong); L. Van Chien (Le); L. Thu Hien (Luong); H. Viet Hung (Ha); D. Thi Anh Tuyet (Dang); D. Ngoc Bau (Dao); Q. Hoa (Quang); M. Thi Thanh Tam (Mai)

    2012-01-01

    textabstractFrom 2006 plans were implemented to create a deep-sea water port linked to an Economic Zone in the coastal Province of Ha Tinh, located in north central Vietnam. The multi-purpose Zone entitled ‘Vung Ang’, was to attract foreign investors, while the port would provide a link to nearby

  13. Norms of Masculinity and the Cultural Narrative of Intimate Partner Violence Among Men in Vietnam.

    Science.gov (United States)

    James-Hawkins, Laurie; Salazar, Kelsey; Hennink, Monique M; Ha, Vu Song; Yount, Kathryn M

    2016-10-01

    Semi-structured interviews with 31 men in Hung Yen Province in Northern Vietnam are used to elucidate a conceptual narrative to understand men's perceptions and perpetration of intimate partner violence (IPV) in Vietnam. This narrative suggests that cultural definitions of masculinity and changes in women's participation in the labor force have contributed to status conflicts that normalize IPV as part of masculine superiority. The narratives of both IPV perpetrators and non-perpetrators demonstrate how violence is incorporated into the cultural definition of masculinity and illustrates how men use this definition to minimize their own and other men's perpetration. We suggest that attempts to reduce IPV in Vietnam must address constructions of masculinity and the socio-historical context of IPV by providing gender-sensitivity training and opportunities for men to evaluate critically how constructions of masculinity in their families and communities contribute to IPV perpetration.

  14. Molecular genotyping of duck hepatitis A viruses (DHAV) in Vietnam.

    Science.gov (United States)

    Doan, Huong Thi Thanh; Le, Xuyen Thi Kim; Do, Roan Thi; Hoang, Chau Thi Minh; Nguyen, Khue Thi; Le, Thanh Hoa

    2016-09-30

    The aim of this study was to identify the genetic characteristics and molecular genotyping of duck hepatitis A virus (DHAV) isolated in Vietnam during 2009-2013. Thirty duckling livers from outbreaks between 2009 and 2013 in seven provinces were collected and identified by polymerase chain reaction (PCR). Then, VP1 genes of eleven positive samples and two attenuated vaccine strains were sequenced and analyzed. Genotypic and phylogenetic analyses indicated that the 13 Vietnamese isolates were classified into two genotypes, DHAV-1 and DHAV-3. The rate of identity and homology was 91%-100% between the 10 Vietnamese and 26 global strains of DHAV-3, and 92%-100% between 3 Vietnamese and 16 strains of DHAV-1. Between the DHAV-3 and DHAV-1 strains, the divergence reached 30%. At the C-terminal of VP1 for the different strains, a hypervariable region was observed, and notably, six of the Vietnamese DHAV-3 strains in this study showed four consistent differences (at positions T184M, Q200H, K207N, and K214R) within this group that were distinct from all other DHAV-3 strains. This is the first report of molecular characterization of DHAVs in Vietnam. At least two genotypes were identified, DHAV-1 and DHAV-3, with diversified clades within and between genotypes. DHAV-3 seemed to be dominant in Vietnam.

  15. Profile of Vietnam War Veterans (2015).

    Data.gov (United States)

    Department of Veterans Affairs — The Profile of Vietnam War Veterans uses the 2015 ACS to provide a view into the demographic characteristics and socioeconomic conditions of the Vietnam War Veteran...

  16. Motivation for smoking cessation among drug-using smokers under methadone maintenance treatment in Vietnam

    OpenAIRE

    Tran, Bach Xuan; Nguyen, Long Hoang; Do, Huyen Phuc; Nguyen, Nhung Phuong Thi; Phan, Huong Thu Thi; Dunne, Michael; Latkin, Carl

    2015-01-01

    Background Smoking cessation treatment service is concerned to be a critical element in methadone maintenance treatment (MMT) in order to diminish the effect of smoke on health outcomes. To implement the smoking cessation services in Vietnam, we examined the stages of change to quit and determined associated factors among MMT patients. Methods We conducted a cross-sectional survey with 1016 MMT patients in five clinics in Hanoi and Nam Dinh province, of those, 932 (91.7?%) were ever-smokers. ...

  17. Goniothalamus flagellistylus Tagane & V. S. Dang (Annonaceae, a new species from Mt. Hon Ba, Vietnam

    Directory of Open Access Journals (Sweden)

    Shuichiro Tagane

    2015-05-01

    Full Text Available A new species, Goniothalamus flagellistylus Tagane & V. S. Dang, sp. nov. from Hon Ba Nature Reserve in Khanh Hoa Province, South Vietnam is described and illustrated. This species is most similar to Goniothalamus tortilipetalus M.R.Hend., but distinct in having 308–336 stamens (vs. ca. 170–260 and ca.120 carpels (vs. ca. 50–100 per flower, and Stigma and pseudostyles ca.8.5 mm (vs. 4–4.5 mm long.

  18. Vietnam and the regional crisis

    DEFF Research Database (Denmark)

    Masina, Pietro Paolo

    2002-01-01

    The paper explores the linkages between Vietnam and the regional economy before and after the East Asian financial crisis of 1997 and 1998, indicating that the country is more closely associated with the region than normally assumed. Thus, key indicators, such as falling foreign direct investment...... (including a restructuring of the so-called 'flying geese' pattern) Vietnam's chances of benefitting from closer integration in the world economy will depend on a clearcut industrial and trade policy, rather than on embarking a so-called 'neutral trade regime'. Preliminary evidence seems to indicate...... that Vietnam can successfully exploit market niches opened up by postcrisis regional economic reorganisation, thus offering some optimism for the country's immediate economic future....

  19. First detection of foot-and-mouth disease virus O/Ind-2001d in Vietnam.

    Science.gov (United States)

    Vu, Le T; Long, Ngo T; Brito, Barbara; Stenfeldt, Carolina; Phuong, Nguyen T; Hoang, Bui H; Pauszek, Steven J; Hartwig, Ethan J; Smoliga, George R; Vu, Pham P; Quang, Le T V; Hung, Vo V; Tho, Nguyen D; Dong, Pham V; Minh, Phan Q; Bertram, Miranda; Fish, Ian H; Rodriguez, Luis L; Dung, Do H; Arzt, Jonathan

    2017-01-01

    In recent years, foot-and-mouth disease virus (FMDV) serotype O, topotype Middle East-South Asia (ME-SA), lineage Ind-2001d has spread from the Indian subcontinent to the Middle East, North Africa, and Southeast Asia. In the current report, we describe the first detection of this lineage in Vietnam in May, 2015 in Đắk Nông province. Three subsequent outbreaks caused by genetically related viruses occurred between May-October, 2015 after which the virus was not detected in clinical outbreaks for at least 15 subsequent months. The observed outbreaks affected (in chronological order): cattle in Đắk Nông province, pigs in Đắk Lắk province and Đắk Nông province, and cattle in Ninh Thuận province. The clinical syndromes associated with these outbreaks were consistent with typical FMD in the affected species. Overall attack rate on affected premises was 0.85 in pigs and 0.93 in cattle over the course of the outbreak. Amongst 378 pigs at risk on affected premises, 85 pigs died during the outbreaks; there were no deaths among cattle. The manner in which FMDV/O/ME-SA/Ind-2001d was introduced into Vietnam remains undetermined; however, movement of live cattle is the suspected route. This incursion has substantial implications for epidemiology and control of FMD in Southeast Asia.

  20. From Combat to Legacies: Novels of the Vietnam War.

    Science.gov (United States)

    Johannessen, Larry R.

    1995-01-01

    Discusses novels of the Vietnam War, their usefulness, and the interest they hold for students. Considers four categories of Vietnam novels: the Vietnam experience, the war at home, the refugee experience, and the war's effect on the next generation. (SR)

  1. The medical libraries of Vietnam--a service in transition.

    Science.gov (United States)

    Brennen, P W

    1992-01-01

    The medical libraries of Vietnam maintain high profiles within their institutions and are recognized by health care professionals and administrators as an important part of the health care system. Despite the multitude of problems in providing even a minimal level of medical library services, librarians, clinicians, and researchers nevertheless are determined that enhanced services be made available. Currently, services can be described as basic and unsophisticated, yet viable and surprisingly well organized. The lack of hard western currency required to buy materials and the lack of library technology will be major obstacles to improving information services. Vietnam, like many developing nations, is about to enter a period of technological upheaval, which ultimately will result in a transition from the traditional library limited by walls to a national resource that will rely increasingly on electronic access to international knowledge networks. Technology such as CD-ROM, Integrated Services Digital Network (ISDN), and satellite telecommunication networks such as Internet can provide the technical backbone to provide access to remote and widely distributed electronic databases to support the information needs of the health care community. Over the long term, access to such databases likely will be cost-effective, in contrast to the assuredly astronomical cost of building a comparable domestic print collection. The advent of new, low-cost electronic technologies probably will revolutionize health care information services in developing nations. However, for the immediate future, the medical libraries of Vietnam will require ongoing sustained support from the international community, so that minimal levels of resources will be available to support the information needs of the health care community. It is remarkable, and a credit to the determination of Vietnam's librarians that, in a country with a legacy of war, economic deprivation, and international isolation

  2. Greening textile industry in Vietnam

    NARCIS (Netherlands)

    Nguyen Thi Phuong, L.

    2011-01-01

        The textile and garment industry has made a remarkable contribution to the economic development of Vietnam and employs currently a large labor force of 2.5 million people.However, the textile industry is also seen as a most polluting and unsustainable industry due to the use of

  3. Tobacco Control Policies in Vietnam: Review on MPOWER Implementation Progress and Challenges.

    Science.gov (United States)

    Minh, Hoang Van; Ngan, Tran Thu; Mai, Vu Quynh; My, Nguyen Thi Tuyet; Chung, Le Hong; Kien, Vu Duy; Anh, Tran Tuan; Ngoc, Nguyen Bao; Giap, Vu Van; Cuong, Nguyen Manh; Manh, Pham Duc; Giang, Kim Bao

    2016-01-01

    In Vietnam, the WHO Framework Convention on Tobacco Control (WHO FCTC) took effect in March 2005 while MPOWER has been implemented since 2008. This paper describes the progress and challenges of implementation of the MPOWER package in Vietnam. We can report that, in term of monitoring, Vietnam is very active in the Global Tobacco Surveillance System, completing two rounds of the Global Adult Tobacco Survey (GATS) and three rounds of the Global Youth Tobacco Survey (GYTS). To protect people from tobacco smoke, Vietnam has issued and enforced a law requiring comprehensive smoking bans at workplaces and public places since 2013. Tobacco advertising and promotion are also prohibited with the exception of points of sale displays of tobacco products. Violations come in the form of promotion girls, corporate social responsibility activities from tobacco manufacturers and packages displayed by retail vendors. Vietnam is one of the 77 countries that require pictorial health warnings to be printed on cigarette packages to warn about the danger of tobacco and the warnings have been implemented effectively. Cigarette tax is 70% of factory price which is equal to less than 45% of retail price and much lower than the recommendation of WHO. However, Vietnam is one of the very few countries that require manufacturers and importers to make "compulsory contributions" at 1-2% of the factory price of cigarettes sold in Vietnam for the establishment of a Tobacco Control Fund (TCF). The TCF is being operated well. In 2015, 67 units of 63 provinces/cities, 22 ministries and political-social organizations and 6 hospitals received funding from TCF to implement a wide range of tobacco control activities. Cessation services have been starting with a a toll-free quit-line but need to be further strengthened. In conclusion, Vietnam has constantly put efforts into the tobacco control field with high commitment from the government, scientists and activists. Though several remarkable achievements

  4. Mineral resources of Vietnam

    Directory of Open Access Journals (Sweden)

    Kušnír Imrich

    2000-06-01

    Full Text Available Vietnam je bohatý na nerastné suroviny, ktoré sa nachádzajú prevažne na severe krajiny. Ložiská bauxitov, fosfátov, vzácnych zemín (REE, majú svetový význam. Ale i zásoby celého radu ïalších surovín (ropy, uhlia, zlata, železných rúd, chromitu, cínu, ilmenitu, medi, grafitu, atï. sú významné, ekonomicky ažite¾né a ich potenciál je obrovský. Za uvedené nerastné bohatstvo je „zodpovednᓠrozmanitá geologická stavba krajiny. Taktiež i morfológia a klíma (vlhká, tropická prispeli ku vytvoreniu niektorých ložísk (bauxity v krasových priehlbniach, atï.. Súèasná produkcia, okrem ropy (3,5 Mt/rok, zahròuje: 10,7 Mt uhlia, 3,5 Mt chromitu, asi 1 000 kg zlata, grafitu, kaolínu a mnohé iné minerály. Napriek tomu, je banícky priemysel v porovnaní so surovinovou základòou slabo vyvinutý. K jeho rozvoju urèite prispeje i úèas zahranièných spoloèností, odnedávna prítomných pri prieskume a ažbe surovín urèených pre export. Okrem struèného úvodu do geológie krajiny, obsahuje tento èlánok krátky popis nerastného bohatstva Vietnamu.

  5. Social sustainability of Mesocyclops biological control for dengue in South Vietnam.

    Science.gov (United States)

    Tran, Thanh Tam; Olsen, Anna; Viennet, Elvina; Sleigh, Adrian

    2015-01-01

    Copepod Mesocyclops as biological control agents for dengue was previously proven to be effective and sustainable in the Northern and Central provinces of Vietnam. We aim to study social sustainability of Mesocyclops intervention in south Vietnam. Both quantitative and qualitative approaches were used. An entomological survey was carried out in 100 random households of Chanh An commune, Vinh Long Province. Aedes larval indices and Mesocyclops prevalence were compared with historical pre- and post-intervention values. In the same commune, using purposeful sampling, sixteen semi-structured interviews (1 villager leader, 1 local doctor, 10 villagers, 2 teachers, 2 entomology officials), and a focus group discussion (6 Mesocyclops program collaborators) explored water storage habits, beliefs about dengue prevention and behaviour related to Mesocyclops. Thematic analysis was conducted to interpret the qualitative findings. Aedes abundance increased after responsibility for Mesocyclops intervention moved from government to community in 2010, with post-transfer surges in Breteau Index, Container Index, and Larval Density Index. Larval increments coincided with decrease in Mesocyclops prevalence. Villagers had some knowledge of dengue but it was conflated with other mosquito borne diseases and understanding of Mesocyclops was incomplete. Program adoption among the villagers was limited. With reduced government support program collaborators reported limited capacity to conduct population monitoring, and instead targeted 'problem' households. Although the Mesocyclops program was highly sustainable in northern and central provinces of Vietnam, the intervention has not been consistently adopted by southern households in Chanh An commune. Limited education, household monitoring and government support are affecting sustainability. Findings were based on a small household sample visited over a short time period, so other evaluations are needed. However, our results suggest that

  6. Entry modes of European firms in Vietnam

    OpenAIRE

    Daniel Simonet

    2012-01-01

    Purpose: The purpose of the paper is to explore the entry modes of EU firms setting up operations in Vietnam. Design/methodology/approach: we use a case study approach on Haymarket, Cadbury, Creative Education, Fairchild, Aventis and Artemisinin and Farming International using interviews from managerial professionals in Vietnam. Findings: Despite the fact that Vietnam has been opening up for more than 20 years, licensing is the preferred entry mode because of the risks involved in ventur...

  7. Launching Nuoc Phan Lan brand in Vietnam

    OpenAIRE

    Pham, Huydong

    2015-01-01

    Environmental issues are emerging as another side of economic development in Vietnam. From Finland, through its strong network in South East Asia, Finnish Water Forum recognised the opportunity and the need of having a Finnish brand promoting Finnish water expertise in the environmental sector, especially water treatment in Vietnam. The research objective is to launch the brand successfully in Vietnam within 2014. In order to achieve that, this paper describes carefully the process of bu...

  8. Use of Colistin and Other Critical Antimicrobials on Pig and Chicken Farms in Southern Vietnam and Its Association with Resistance in Commensal Escherichia coli Bacteria

    NARCIS (Netherlands)

    Nguyen, Nhung T.; Nguyen, Hoa M.; Nguyen, Cuong V.; Nguyen, Trung V.; Nguyen, Men T.; Thai, Hieu Q.; Ho, Mai H.; Thwaites, Guy; Ngo, Hoa T.; Baker, Stephen; Carrique-Mas, Juan

    2016-01-01

    Antimicrobial resistance (AMR) is a global health problem, and emerging semi-intensive farming systems in Southeast Asia are major contributors to the AMR burden. We accessed 12 pig and chicken farms at key stages of production in Tien Giang Province, Vietnam, to measure antimicrobial usage and to

  9. Increase of Farmers' Knowledge through Farmer Seed Production Schools in Vietnam as Assessed on the Basis of Ex-Ante and Ex-Post Tests

    Science.gov (United States)

    Tin, Huynh Q.; Struik, Paul C.; Price, Lisa L.; Tuyen, Nguyen P.; Hoan, Nguyen P.; Bos, Heleen

    2010-01-01

    The study was designed to assess changes in farmers' knowledge of farmer seed production through schools (FSPSs) in Vietnam. A set of 25 questions covering five technical areas of the seed production process was used for pre and post knowledge testing at 12 FSPSs in the provinces Binh Dinh, Nam Dinh, Nghe An and Dong Thap. The main findings show…

  10. Project Hue: Report and field study on the water related problems and solutions in and around the Cau Hai lagoon and the Tu Hien inlet, Vietnam

    NARCIS (Netherlands)

    Peters, T.; Jongerius, Y.R.; Franken, J.T.; Ponsioen, L.A.; Tieleman, O.C.

    2015-01-01

    The Tam Giang-Cau Hai lagoon system, lying in the Thua Thien-Hue province in central Vietnam, is affected by a tropical monsoon climate. This among others is the reason the Cau Hai Lagoon area has a long history of floods and other water related problems. Inhabitants are very dependent on the

  11. Universal service policy in Vietnam

    DEFF Research Database (Denmark)

    Do Manh, Thai; Falch, Morten; Von Salakpi, Simeon

    2016-01-01

    Universal service provision is a key to bridge the digital divide. This paper provides an empirical examination of the Vietnamese universal policy introduced in 2015 for implementation up to 2020. Using the framework of King et al. (1994) the paper analyses the universal services policy in Vietnam...... as well as the policies of broadband development in South Korea and Japan in order to clarify the types of universal service initiatives made in these countries. Furthermore, the paper compares the universal service policy in Vietnam with the broadband development policy in South Korea and in Japan...... in order to evaluate whether the Vietnamese universal policy is efficient. The paper concludes with a discussion of how an effective universal policy can be designed....

  12. Psammon rotifers in Central Vietnam, with the descriptions of three new species (Rotifera: Monogononta).

    Science.gov (United States)

    Dang, Mau Trinh; Segers, Hendrik; Sanoamuang, La-Orsri

    2015-09-15

    In order to address the dearth of information on Rotifera in Vietnam, and especially on rotifers inhabiting freshwater psammon in Southeast Asia, we collected and examined twenty-five hygropsammon samples from Bau Thiem Lake, Thua Thien Hue Province, central Vietnam. A total of eighty-nine species-level rotifer taxa were identified, belonging to 21 genera and 13 families. Of these, 48 taxa (54%) are new to Vietnam, including three species, Lecane climacois Harring & Myers, 1926, Notommata cerberus (Gosse, 1886) and Trichocerca intermedia (Stenroos, 1898) that are new to the Oriental region, and three species, Lecane phapi n. sp., Lecane dorysimilis n. sp. and Trichocerca bauthiemensis n. sp. that are new to science. These, and some additional rare species are commented upon and illustrated. We estimated that the α-diversity of psammon rotifers in Bau Thiem Lake may be as high as 99 (SD=8.4; Chao2) or 115 (Jacknife2) taxa. These results indicate a high potential of rotifer diversity in the hygropsammon at Bau Thiem Lake, central Vietnam.

  13. Exchange rate determination in Vietnam

    OpenAIRE

    Thai-Ha Le

    2015-01-01

    This study investigates the determinants of the exchange rate in Vietnam and suggests policy implications. Gregory-Hansen cointegration tests and generalised variance decomposition (VDC) analysis were applied to monthly data from July 2004 to December 2013. The model was built based on the three popular approaches to exchange rate determination, which are purchasing power parity (PPP) approach, balance of payment (BOP) approach, and monetary and portfolio approach. This study finds that the p...

  14. Strongyloides stercoralis seroprevalence in Vietnam.

    Science.gov (United States)

    Diep, Nguyen Thi Ngoc; Thai, Pham Quang; Trang, Nghiem Nguyen Minh; Jäger, Julia; Fox, Annette; Horby, Peter; Phuong, Hoang Vu Mai; Anh, Dang Duc; Mai, LE Thi Quynh; VAN Doorn, H Rogier; Nadjm, Behzad

    2017-11-01

    Strongyloidiasis is a neglected tropical disease caused by the roundworm Strongyloides stercoralis affecting 30-100 million people worldwide. Many Southeast-Asian countries report a high prevalence of S. stercoralis infection, but there are little data from Vietnam. Here, we evaluated the seroprevalence of S. stercoralis related to geography, sex and age in Vietnam through serological testing of anonymized sera. Sera (n = 1710, 1340 adults and 270 children) from an anonymized age-stratified serum bank from four regions in Vietnam between 2012 and 2013 were tested using a commercial Strongyloides ratti immunoglobulin G ELISA. Seroreactivity was found in 29·1% (390/1340) of adults and 5·5% (15/270) of children. Male adults were more frequently seroreactive than females (33·3% vs. 24·9%, P = 0·001). The rural central highlands had the highest seroprevalence (42·4% of adults). Seroreactivity in the other regions was 29·9% (Hue) and 26·0% and 18·2% in the large urban centres of Hanoi and Ho Chi Minh City, respectively. We conclude that seroprevalence of S. stercoralis was high in the Vietnamese adult population, especially in rural areas.

  15. Blood Lead Levels and Risk Factors for Lead Exposure in a Pediatric Population in Ho Chi Minh City, Vietnam

    Directory of Open Access Journals (Sweden)

    Deborah Havens

    2018-01-01

    Full Text Available Although lead recycling activities are a known risk factor for elevated blood levels in South East Asia, little is known regarding the prevalence of and risk factors for elevated blood lead levels (BLL among the general pediatric population in Vietnam. This study is a cross-sectional evaluation of 311 children from Children’s Hospital #2 in Ho Chi Minh City, Vietnam. Capillary blood lead testing was performed using the LeadCare II. Mean BLLs were 4.97 μg/dL (Standard Deviation (SD 5.50, with 7% of the participants having levels greater than 10 μg/dL. Living in Bing Duong province (OR 2.7, 95% CI 1.4–5.6.1 or the Dong Nai province (OR 2.3, 95% CI 1.0–5.1 and having an age greater than 12 months (OR 6.0, 95% CI 3.1–11.8 were associated with higher BLLs. The prevalence of elevated BLLs in Vietnam is consistent with other SE Asian countries. Mean BLLs in Ho Chi Minh City are markedly less than those seen in a separate study of children living near lead recycling activities. Additional evaluation is necessary to better detail potential risk factors if screening is to be implemented within Vietnam.

  16. Gender training in aquaculture in northern Vietnam. A report.

    Science.gov (United States)

    Voeten, J; Ottens, B J

    1997-01-01

    Described is a pilot project that integrated gender and technology in training and analysis in Vietnam. Many farmers in Vietnam use the VAC system of fishing, farming, and animal husbandry, which makes efficient use of resources and requires low inputs. Excess products are sold locally. Plants are used for food, fiber, and fuel. Waste products are recycled. Small ponds (under 0.5 ha) are created using rainwater. 2-8 tons/ha/year of fish are produced. The dug-out soil is used to build up gardens and house foundations as protection against flooding. Fresh water for the household comes from wells. Garden plots contain various intercropped species. Fruit trees and tuber crops are cultivated in shady areas. Timber trees and rattan are planted to form tree fences. Taro is planted around the ponds, and marsh lentils are planted on pond surfaces. Various fish feed in the top, middle, and bottom portions of ponds. Gourd is grown on trellises above the ponds. Pig manure is used for plant and fish food. Pond water, which is rich in nutrients and sludge, is used to fertilize gardens. During 1995-96, a pilot program provided training in aquaculture for poor rural women in the villages of My Xa and My Tan in Nam Ha province and Tuan Chinh and Yen Dong in Vihn Phu province in the north. The analysis identified gender relations in management, control of aquaculture, decision-making, and use of benefits. The concept of gender was explained to women in the training program. Women were more concerned with the technical training. The position of women improved in participation, decision-making, and control over benefits. The technical transfer of knowledge was viewed as less important than gender awareness. The aim to improve women's position should be clearly identified. Community participation in the training of trainers was beneficial. Follow-up activities continued during 1997-99.

  17. Teaching the Vietnam War: A Sociological Approach.

    Science.gov (United States)

    Starr, Jerold M.

    1995-01-01

    Maintains that, because of its importance in modern U.S. history, over 300 college courses are taught on the Vietnam War. Asserts that studying the war helps students develop critical thinking skills needed for citizenship. Describes the texts, formats, and assignments used in a college sociology course on the Vietnam War. (CFR)

  18. Connecter les collectivités isolées au Vietnam afin d'améliorer les ...

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

    29 janv. 2018 ... Mise à l'essai dans huit communes du district montagneux de Dinh Hoa de la province Thaï Nguyen, au nord-est du Vietnam, la plateforme mMOM a offert aux femmes des conseils sur la grossesse et les soins aux nouveau-nés, et ainsi accru leur niveau de sensibilisation et de connaissances et la mise en ...

  19. A new species of Smicromorpha (Hymenoptera, Chalcididae from Vietnam, with notes on the host association of the genus

    Directory of Open Access Journals (Sweden)

    Chris Darling

    2009-09-01

    Full Text Available Smicromorpha masneri Darling, sp. n. is described from Bach Ma National Park, Thua Thien-Hue Province, Vietnam. This is the first confirmed record for the genus on mainland southeast Asia. It is generally accepted that species of Smicromorpha are parasitoids of green tree or weaver ants, Oecophylla smaragdina (Fabricius but this is first rearing record of these parasitoids from the nests of weaver ants.

  20. Risks for HIV, HBV, and HCV infections among male injection drug users in northern Vietnam: A case-control study

    OpenAIRE

    Quan, Vu Minh; Go, Vivian F.; Van Nam, Le; Bergenstrom, Anna; Thuoc, Nguyen Phuong; Zenilman, Jonathan; Latkin, Carl; Celentano, David D.

    2009-01-01

    Injection drug use (IDU) and HIV infection are important public health problems in Vietnam. The IDU population increased 70% from 2000 to 2004 and is disproportionately affected by HIV and AIDS--the country’s second leading cause of death. Hepatitis B virus (HBV) and hepatitis C virus (HCV) share transmission routes with HIV and cause serious medical consequences. This study aimed to determine risk factors for acquisition of HIV, HBV, and HCV infections among IDUs in a northern province. We c...

  1. National survey of risk factors for non-communicable disease in Vietnam: prevalence estimates and an assessment of their validity

    OpenAIRE

    Bui, Tan Van; Blizzard, Christopher Leigh; Luong, Khue Ngoc; Truong, Ngoc Le Van; Tran, Bao Quoc; Otahal, Petr; Gall, Seana; Nelson, Mark R.; Au, Thuy Bich; Ha, Son Thai; Phung, Hai Ngoc; Tran, Mai Hoang; Callisaya, Michele; Srikanth, Velandai

    2016-01-01

    Abstract Background To estimate the prevalence of non-communicable disease (NCD) risk factors at a provincial level in Vietnam, and to assess whether the summary estimates allow reliable inferences to be drawn regarding regional differences in risk factors and associations between them. Methods Participants (n = 14706, 53.5 % females) aged 25–64 years were selected by multi-stage stratified cluster sampling from eight provinces each representing one of the eight geographical regions of Vietna...

  2. Burden of care for persons with disabilities in Vietnam.

    Science.gov (United States)

    Riewpaiboon, Arthorn; Van Minh, Hoang; Huong, Nguyen Thuy; Dung, Pham; Wright, E Pamela

    2014-11-01

    Vietnam has more than 6 million persons with disabilities (PWD), or 7.8% of the population. To provide better services for them, it is important to investigate the care they currently receive, and to obtain evidence on the health outcomes from that care. This study aimed to estimate the quality of life and functional status of a group of PWD in Vietnam and the cost of care they receive. This was an analytical study exploring the time and cost of informal care, the cost of illness (prevalence-based, patient perspective), quality of life using EuroQoL and functional status using the Barthel Index. The sample was selected from urban and rural areas of Quang Tri province in Central Vietnam, using systematic random sampling. Data were collected by face-to-face interviews, and in a 1-month diary recorded during July-August 2010 for summer and in December 2010 for winter. The costs are presented in 2010 USD values. The data were analysed by descriptive, univariate and multivariate statistics to summarise and explore the relationships among dependent and independent variables. The study sample included 210 PWD, with an average age of 38 years and duration of disability on average 26 years. The health-related quality of life measured in terms of the health utility score (0 = death, 1 = full health) was on average 0.44 and 0.39 in summer and winter respectively. The total cost of illness per year per case was USD 971 (83% of gross domestic product per capita); explanatory variables were the age of the PWD, receiving community-based rehabilitation, receiving government support and the severity of the disability. This illustrates the importance of services and support for reduction of the economic burden on the family. In conclusion, the results of this study provide information on the burden caused by disabilities in rural and urban households in Vietnam. © 2014 John Wiley & Sons Ltd.

  3. Agent Orange Footprint Still Visible in Rural Areas of Central Vietnam

    Directory of Open Access Journals (Sweden)

    Jan Banout

    2014-01-01

    Full Text Available Levels of polychlorinated dioxins/furans (PCDD/PCDF in selected environmental samples (soils, sediments, fish, and farm animals were analyzed from the area of Phong My commune (Thua Thien-Hue province, Vietnam. This area was affected by Agent Orange spraying during the Vietnam war (1968–1971. Whereas PCDD/PCDF content in soil and sediment samples is relatively low and ranges between 0.05 and 5.1 pg WHO-TEQ/g for soils and between 0.7 and 6.4 pg WHO-TEQ/g for sediments, the PCDD/PCDF content in poultry muscle and liver in most cases exceeded the maximum permissible limit of dioxin content per unit fat mass. In some cases of soil and sediments samples, 2,3,7,8-TCDD represented more than 90% of the total PCDD/PCDF, which indicates Agent Orange as the main source.

  4. Isolation and genetic characterization of Nocardia seriolae from snubnose pompano Trachinotus blochii in Vietnam.

    Science.gov (United States)

    Vu-Khac, Hung; Duong, Van Quy; Chen, Shih-Chu; Pham, Trung Hieu; Nguyen, Thi Thu; Trinh, Thi Thu

    2016-07-07

    A total of 480 cage-cultured fish were collected from 4 coastal provinces in central Vietnam to investigate the causative agent of nocardiosis. Fish displayed unique characteristics such as paleness and lethargy and exhibited haemorrhages and ulcers on the skin. Prominent white nodules varying in size were observed in the spleen, kidney, and liver. Furthermore, histopathological sections showed typical granulomatous lesions in these organs. Using the Ziehl-Neelsen staining method, isolated bacteria exhibited acid-fast, bead-like filament morphology when cultured in brain-heart infusion medium or Ogawa medium. Phylogenetic analysis of 16S rDNA confirmed that the isolated bacterium was Nocardia seriolae. This study demonstrates for the first time an outbreak of N. seriolae in snubnose pompano in central Vietnam.

  5. Agent Orange footprint still visible in rural areas of central Vietnam.

    Science.gov (United States)

    Banout, Jan; Urban, Ondrej; Musil, Vojtech; Szakova, Jirina; Balik, Jiri

    2014-01-01

    Levels of polychlorinated dioxins/furans (PCDD/PCDF) in selected environmental samples (soils, sediments, fish, and farm animals) were analyzed from the area of Phong My commune (Thua Thien-Hue province, Vietnam). This area was affected by Agent Orange spraying during the Vietnam war (1968-1971). Whereas PCDD/PCDF content in soil and sediment samples is relatively low and ranges between 0.05 and 5.1 pg WHO-TEQ/g for soils and between 0.7 and 6.4 pg WHO-TEQ/g for sediments, the PCDD/PCDF content in poultry muscle and liver in most cases exceeded the maximum permissible limit of dioxin content per unit fat mass. In some cases of soil and sediments samples, 2,3,7,8-TCDD represented more than 90% of the total PCDD/PCDF, which indicates Agent Orange as the main source.

  6. Seasonality of absolute humidity explains seasonality of influenza-like illness in Vietnam.

    Science.gov (United States)

    Thai, Pham Quang; Choisy, Marc; Duong, Tran Nhu; Thiem, Vu Dinh; Yen, Nguyen Thu; Hien, Nguyen Tran; Weiss, Daniel J; Boni, Maciej F; Horby, Peter

    2015-12-01

    Experimental and ecological studies have shown the role of climatic factors in driving the epidemiology of influenza. In particular, low absolute humidity (AH) has been shown to increase influenza virus transmissibility and has been identified to explain the onset of epidemics in temperate regions. Here, we aim to study the potential climatic drivers of influenza-like illness (ILI) epidemiology in Vietnam, a tropical country characterized by a high diversity of climates. We specifically focus on quantifying and explaining the seasonality of ILI. We used 18 years (1993-2010) of monthly ILI notifications aggregated by province (52) and monthly climatic variables (minimum, mean, maximum temperatures, absolute and relative humidities, rainfall and hours of sunshine) from 67 weather stations across Vietnam. Seasonalities were quantified from global wavelet spectra, using the value of the power at the period of 1 year as a measure of the intensity of seasonality. The 7 climatic time series were characterized by 534 summary statistics which were entered into a regression tree to identify factors associated with the seasonality of AH. Results were extrapolated to the global scale using simulated climatic times series from the NCEP/NCAR project. The intensity of ILI seasonality in Vietnam is best explained by the intensity of AH seasonality. We find that ILI seasonality is weak in provinces experiencing weak seasonal fluctuations in AH (annual power 17.6). In Vietnam, AH and ILI are positively correlated. Our results identify a role for AH in driving the epidemiology of ILI in a tropical setting. However, in contrast to temperate regions, high rather than low AH is associated with increased ILI activity. Fluctuation in AH may be the climate factor that underlies and unifies the seasonality of ILI in both temperate and tropical regions. Alternatively, the mechanism of action of AH on disease transmission may be different in cold-dry versus hot-humid settings. Copyright

  7. Neurology in the Vietnam War.

    Science.gov (United States)

    Gunderson, Carl H; Daroff, Robert B

    2016-01-01

    Between December 1965 and December 1971, the United States maintained armed forces in Vietnam never less than 180,000 men and women in support of the war. At one time, this commitment exceeded half a million soldiers, sailors, and airmen from both the United States and its allies. Such forces required an extensive medical presence, including 19 neurologists. All but two of the neurologists had been drafted for a 2-year tour of duty after deferment for residency training. They were assigned to Vietnam for one of those 2 years in two Army Medical Units and one Air Force facility providing neurological care for American and allied forces, as well as many civilians. Their practice included exposure to unfamiliar disorders including cerebral malaria, Japanese B encephalitis, sleep deprivation seizures, and toxic encephalitis caused by injection or inhalation of C-4 explosive. They and neurologists at facilities in the United States published studies on all of these entities both during and after the war. These publications spawned the Defense and Veterans Head Injury Study, which was conceived during the Korean War and continues today as the Defense and Veterans Head Injury Center. It initially focused on post-traumatic epilepsy and later on all effects of brain injury. The Agent Orange controversy arose after the war; during the war, it was not perceived as a threat by medical personnel. Although soldiers in previous wars had developed serious psychological impairments, post-traumatic stress disorder was formally recognized in the servicemen returning from Vietnam. © 2016 S. Karger AG, Basel.

  8. Cancer incidence in Australian Vietnam veterans

    Energy Technology Data Exchange (ETDEWEB)

    Wilson, E.; Horsley, K. [Australian Government Department of Veterans' Affairs (Australia); Hoek, R. van der [Australian Institute of Health and Welfare (Australia)

    2004-09-15

    Australian Defence Force (ADF) personnel participated in the Vietnam Conflict from 1962 to 1973, involving nearly 60,000 personnel, of whom over 500 died during service and 3131 were severely physically wounded. Service in the Vietnam conflict presented distinct health challenges. Besides the hazards of combat conditions for extended periods, herbicides and other toxic chemicals were used extensively. The United States military sprayed more than 76,000,000L of herbicide over Vietnam in their Air Force Ranch Hand and Operation Trail Dust programs. The most heavily used herbicide was Agent Orange, contaminated with 2,3,7,8-tetrachlorodibenzo-pdioxin. Since the Vietnam conflict, ex-Service organisations (ESOs) have maintained that Vietnam service adversely affected the health of veterans. Initial studies showed no excess risk attributable to their service. However, more recent studies have shown that Vietnam veterans have excess incidence and mortality rates from several conditions such as cancers and heart disease. This paper describes the first cancer incidence study for all ADF Vietnam veterans.

  9. Biological observations on the mudskipper Pseudapocryptes elongatus in the Mekong Delta, Vietnam

    DEFF Research Database (Denmark)

    Bucholtz, Rikke Hagstrøm; Meilvang, A. S.; Cedhagen, T.

    2009-01-01

    ), gonad histology, fecundity and some observations on post-larvae and juveniles. In the population studied the sex ratio was skewed toward males. Females had a shorter mean length and a lower mean growth rate than males. No mature males or females were observed among mudskippers sampled in estuarine......Aspects of the population biology of the mudskipper, Pseudapocryptes elongatus, (Cuvier, 1816) were studied in Bac Lieu Province in the Lower Mekong Delta, Vietnam, including sex ratio, length-frequency distribution, sexual dimorphism, hepatosomatic index (HSI), female gonadosomatic index (GSI...

  10. Biological Observations on the Mudskipper Pseudapocryptes elongatus in the Mekong Delta, Vietnam

    DEFF Research Database (Denmark)

    Bucholtz, R. H.; Meilvang, A. S.; Cedhagen, Tomas

    2009-01-01

    ), gonad histology, fecundity and some observations on post-larvae and juveniles. In the population studied the sex ratio was skewed toward males. Females had a shorter mean length and a lower mean growth rate than males. No mature males or females were observed among mudskippers sampled in estuarine......Aspects of the population biology of the mudskipper, Pseudapocryptes elongatus, (Cuvier, 1816) were studied in Bac Lieu Province in the Lower Mekong Delta, Vietnam, including sex ratio, length–frequency distribution, sexual dimorphism, hepatosomatic index (HSI), female gonadosomatic index (GSI...

  11. Epidemiology and care of epilepsy in Vietnam

    OpenAIRE

    Tuan, Nguyen Anh

    2010-01-01

    Epilepsy is often considered the most common serious chronic neurological disorder estimated to affect 50 million people globally. Although the majority of these live in developing countries, data on the epidemiology of epilepsy from such countries are scarce. This is true also for Vietnam. The overall objective of this project, Epidemiology and Care of Epilepsy in Ba Vi (EPIBAVI), was therefore to provide essential epidemiological data on epilepsy in Vietnam as a basis for ...

  12. Vietnam Land Policy - Adjusting to Globalization

    Science.gov (United States)

    2013-11-01

    Conflicts over Land in Vietnam’s Red River Delta," Journal of Southeast Asian Studies, (2007): 317, accessed 6 September 2013, JSTOR . 5...Responsibility and No Rice,”: The Rise and Fall of Agricultural Collectivization in Vietnam,” Agricultural History: vol 82, no. 1, (2008), 54, JSTOR . 18...Performance and Communist Legitimacy,” World Politics, vol. 38 no. 3, (1986): 463, accessed 22 October 2013, JSTOR . 32 Ibid., 463. 33 Elliott

  13. [An analysis of the pharmaceuticals market in Vietnam].

    Science.gov (United States)

    Simonet, D

    2001-01-01

    pharmaceutical researchers. A strong decentralisation process characterises the pharmaceutical sector, with pharmacies in the provinces and districts while wholesalers remain located in Hanoi and Saigon. The presence of many middlemen has contributed to an increase in prices. Today, a concentration of pharmacies is still noted in inner cities while the suburbs and the villages still have difficulties supplying drugs for inhabitants. Solutions have been implemented such as the opening of new pharmacies and additional professional training for pharmacists. Prices were lowered while the quality of the supply chain was improved. Local production is encouraged as hospitals are prompted to prescribe Vietnamese products. The modernisation of the Vietnamese pharmaceutical industry is also visible through the importation of medical materials and an increase in the number of private hospitals financed with both the help of local and foreign investors, mainly through joint-ventures, most often in Saigon and Hanoi. The renovation of local hospitals was also possible with the help of France and Japan. Columbia Gia Dinh International, located in Saigon, is one of the very few US/Vietnamese medical institutions created with a local partner, the Gia Dinh hospital. The recovery of the economy will accelerate the creation of new projects designed to improve local medical infrastructures. Other private companies, some of which are based in Singapore, have been specifically designed to deliver care to expatriates working in Vietnam. Insurance coverage has been provided in Vietnam since in 1992. Other improvements concern the implementation of "Good Manufacturing Practices" (GMP) and "Good Laboratory Practices" and "Good Storage Practices". Most norms were implemented at the end of the 90s in joint companies linking foreign investors and local partners or in independent foreign drug manufacturers based in Vietnam. Special areas were created to receive high tech investments in the medical and

  14. Characterisation of Phytophthora capsici isolates from black pepper in Vietnam.

    Science.gov (United States)

    Truong, Nguyen V; Liew, Edward C Y; Burgess, Lester W

    2010-01-01

    Phytophthora foot rot of black pepper caused by Phytophthora capsici is a major disease of black pepper (Piper nigrum) throughout Vietnam. To understand the population structure of P. capsici, a large collection of P. capsici isolates from black pepper was studied on the basis of mating type, random amplified microsatellites (RAMS) and repetitive extragenic palindromic (REP) fingerprinting. Two mating types A1 and A2 were detected in four provinces in two climatic regions, with A1:A2 ratios ranging from 1:3 to 1:5. In several instances A1 and A2 mating types were found to co-exist in the same farm or black pepper pole, suggesting the potential for sexual reproduction of P. capsici in the field in Vietnam although its contribution to disease epidemics is uncertain. RAMS and REP DNA fingerprinting analysis of 118 isolates of P. capsici from black pepper showed that the population was genetically more diverse where two mating types were found, although the overall genetic diversity was low with most of the isolates belonging to one clonal group. The implication of these findings is discussed. The low diversity among isolates suggests that the P. capsici population may have originated from a single source. There was no genetic differentiation of isolates from different climatic regions. In addition to the large clonal group, several isolates with unique RAMS/REP phenotypes were also detected. Most of these unique phenotypes belonged to the minority A1 mating type. This may have significant implications for a gradual increase in overall genetic diversity.

  15. Evolution and Spatiotemporal Dynamics of Enterovirus A71 Subgenogroups in Vietnam.

    Science.gov (United States)

    Thao, Nguyen Thi Thanh; Donato, Celeste; Trang, Vu Thi Huyen; Kien, Nguyen Trung; Trang, Ph M Mai Thuy; Khanh, Tran Quoc; Nguyet, Dang Thi; Sessions, October M; Cuong, Hoang Quoc; Lan, Phan Trong; Huong, Vu Thi Que; van Doorn, H Rogier; Vijaykrishna, Dhanasekaran

    2017-12-12

    Enterovirus A71 (EV-A71) is the major cause of severe hand, foot, and mouth disease and viral encephalitis in children across the Asia-Pacific region, including in Vietnam, which has experienced a high burden of disease in recent years. Multiple subgenogroups (C1, C4, C5, and B5) concurrently circulate in the region with a large variation in epidemic severity. The relative differences in their evolution and epidemiology were examined within Vietnam and globally. A total of 752 VP1 gene sequences were analyzed (413 generated in this study combined with 339 obtained from GenBank), collected from patients in 36 provinces in Vietnam during 2003-2013, along with epidemiological metadata. Globally representative VP1 gene datasets of subgenogroups were used to coestimate time-resolved phylogenies and relative genetic diversity to infer virus origins and regional transmission network. Despite frequent virus migration between countries, the highest genetic diversity of individual subgenogroups was maintained independently for several years in specific Asian countries representing genogroup-specific sources of EV-A71 diversity. This study highlights a persistent transmission network of EV-A71, with specific Asian countries seeding other countries in the region and beyond, emphasizing the need for improved EV-A71 surveillance and detailed genetic and antigenic characterization.

  16. HIV type 1 Thai subtype E is predominant in South Vietnam.

    Science.gov (United States)

    Menu, E; Truong, T X; Lafon, M E; Nguyen, T H; Müller-Trutwin, M C; Nguyen, T T; Deslandres, A; Chaouat, G; Duong, Q T; Ha, B K; Fleury, H J; Barré-Sinoussi, F

    1996-05-01

    Samples of peripheral blood mononuclear cells from 50 HIV-1-infected individuals in South Vietnam were analyzed to determine with which HIV-1 subtype the subjects were infected. Participants were from Ho Chi Minh city and five surrounding provinces; 16 samples from female prostitutes, 32 from IV drug users, and one each from a man and woman not in any HIV risk group. 32 individuals were therefore most likely infected by IV drug use and the rest through sexual contacts. PCR amplification and heteroduplex mobility assay found all but one case to be infected with HIV-1 subtype E. The only nonsubtype E infection was HIV-1 subtype B in a woman sexually infected by her seropositive partner who was most likely exposed to the virus in Europe. HIV-1 subtype E strongly predominates in South Vietnam. The homogeneous geographic distribution of subtype E suggests the recent introduction of the virus into the country. A Thai origin can be considered given the genetic relationship between the Thai and Vietnamese subtypes E. It may be assumed that subtype E infections of Vietnamese prostitutes are related to the progressive entry and spread of HIV-1 subtype E from Thailand to Cambodia and then to southern Vietnam.

  17. Teacher Development: A Real Need for English Departments in Vietnam.

    Science.gov (United States)

    Hiep, Pham Hoa

    2001-01-01

    Examines English-as-a-Foreign-Language (EFL) teacher training and teacher development in Vietnam. Suggests ways to promote professional development among EFL teachers in Vietnam, which may be applicable to similar situations in other countries. (Author/VWL)

  18. Micronutrient Deficiency Control in Vietnam from Policy and Research to Implementation: Keys for Success, Challenges and Lessons Learned.

    Science.gov (United States)

    Tran, Van Khanh; Spohrer, Rebecca; LE, Tuyen Danh; Poonawala, Alia; Monech-Pfanner, Regina

    2015-01-01

    Micronutrient deficiencies are still a public health problem in Vietnam. The Government of Vietnam has taken several steps to improve the situation through issuing supportive policy documents over the last several decades. Food fortification is an important complementary strategy to help bridge the nutrient gap in the population. Currently technical regulations are in place and food fortification is taking place on a voluntary basis, along with other complementary targeted programs including home fortification of complementary foods with micronutrient powders and a communications campaign to reach adolescent girls. These have been built on innotative partnerships with industries on a voluntary, market basis. Other innovative targeted nutrition programs are also being piloted, including a micronutrient supplement project in four provinces and a campain to reach adolescent girls through sports. High level political commitment and resources is a crucial element to scale up in Vietnam. A micronutrient survey planned in 2015 will help provide the evidence to support a possible mandatory decree on food fortification. Vietnam has built a solid foundation in order to scale up its national food fortification program in the future to reach the majority of the population with improved intakes of iron, vitamin A, zinc, and iodine.

  19. Psychological operations supporting counterinsurgency: 4th Psyop Group in Vietnam.

    Science.gov (United States)

    2007-06-15

    Vietnam COSVN Central Office for South Vietnam CTZ Corps Tactical Zone DMZ Demilitarized Zone DRV Democratic Republic of Vietnam (North Vietnam...agencies in each CTZ due to lack of coordination and centralized control.”29 While these examples do not indicate widespread or egregious issues...commands equivalent to a Corps at the time of the ACTIV survey, III Marine Amphibious Force (MAF) in First Corps Tactical Zone (I CTZ ), First Field

  20. Vietnam

    Energy Technology Data Exchange (ETDEWEB)

    1999-09-01

    As a Party to the United Nations Framework Convention on Climate Change (UNFCCC) Viet Nam will make its strong effort to implement the UNFCCC through effective activities in order to reduce GHG emissions as well as enhance carbon sinks in the country. The UNEP/GEF Project `Economics of GHG Limitation - Phase 1: Establishment of a Methodological Framework for Climate Change Mitigation Assessment` developed by the UNEP Collaborating Centre on Energy and Environment (UCCEE) in cooperation with Lawrence Berkeley Laboratory has been deployed in Viet Nam since 1996. The project deals with GHG mitigation analysis and options, focusing on the main issues: a) Associated macro-economics, b) Energy, c) Land use and forestry. For this study, a number of different data related to energy, industry, forestry and agriculture sectors as well as Viet Nam socio-economic development up to the year 2030, are collected. Besides, several models such as MEDEE-S, EFOM-ENV, COMAP are applied for development and assessment of GHG mitigation options in the next decades. The MEDEE-S and EFOM-ENV models are used as a tool for determining the cost-effective strategies to abate GHG emissions for energy sector while COMAP model is applied for forestry sector. (au) 39 refs.

  1. Women at war: The crucible of Vietnam.

    Science.gov (United States)

    Pless Kaiser, Anica; Kabat, Daniel H; Spiro, Avron; Davison, Eve H; Stellman, Jeanne Mager

    2017-12-01

    Relatively little has been written about the military women who served in Vietnam, and there is virtually no literature on deployed civilian women (non-military). We examined the experiences of 1285 American women, military and civilian, who served in Vietnam during the war and responded to a mail survey conducted approximately 25 years later in which they were asked to report and reflect upon their experiences and social and health histories. We compare civilian women, primarily American Red Cross workers, to military women stratified by length of service, describe their demographic characteristics and warzone experiences (including working conditions, exposure to casualties and sexual harassment), and their homecoming following Vietnam. We assess current health and well-being and also compare the sample to age- and temporally-comparable women in the General Social Survey (GSS), with which our survey shared some measures. Short-term (Vietnam experience as "highly stressful" than were career (>20 years; 12%) and civilian women (13%). Additional differences regarding warzone experiences, homecoming support, and health outcomes were found among groups. All military and civilian women who served in Vietnam were less likely to have married or have had children than women from the general population, χ 2 (8) = 643.72, p Vietnam reported better health than women in the other groups. Regression analyses indicated that long-term physical health was mainly influenced by demographic characteristics, and that mental health and PTSD symptoms were influenced by warzone and homecoming experiences. Overall, this paper provides insight into the experiences of the understudied women who served in Vietnam, and sheds light on subgroup differences within the sample.

  2. Artemisinin resistance containment project in Thailand. (I): Implementation of electronic-based malaria information system for early case detection and individual case management in provinces along the Thai-Cambodian border.

    Science.gov (United States)

    Khamsiriwatchara, Amnat; Sudathip, Prayuth; Sawang, Surasak; Vijakadge, Saowanit; Potithavoranan, Thanapon; Sangvichean, Aumnuyphan; Satimai, Wichai; Delacollette, Charles; Singhasivanon, Pratap; Lawpoolsri, Saranath; Kaewkungwal, Jaranit

    2012-07-29

    The Bureau of Vector-borne Diseases, Ministry of Public Health, Thailand, has implemented an electronic Malaria Information System (eMIS) as part of a strategy to contain artemisinin resistance. The attempt corresponds to the WHO initiative, funded by the Bill & Melinda Gates Foundation, to contain anti-malarial drug resistance in Southeast Asia. The main objective of this study was to demonstrate the eMIS' functionality and outputs after implementation for use in the Thailand artemisinin-resistance containment project. The eMIS had been functioning since 2009 in seven Thai-Cambodian border provinces. The eMIS has covered 61 malaria posts/clinics, 27 Vector-borne Disease Units covering 12,508 hamlets at risk of malaria infections. The eMIS was designed as an evidence-based and near real-time system to capture data for early case detection, intensive case investigation, monitoring drug compliance and on/off-site tracking of malarial patients, as well as collecting data indicating potential drug resistance among patients. Data captured by the eMIS in 2008-2011 were extracted and presented. The core functionalities of the eMIS have been utilized by malaria staff at all levels, from local operational units to ministerial management. The eMIS case detection module suggested decreasing trends during 2009-2011; the number of malaria cases detected in the project areas over the years studied were 3818, 2695, and 2566, with sero-positive rates of 1.24, 0.98, and 1.16%, respectively. The eMIS case investigation module revealed different trends in weekly Plasmodium falciparum case numbers, when classified by responsible operational unit, local and migrant status, and case-detection type. It was shown that most Thai patients were infected within their own residential district, while migrants were infected either at their working village or from across the border. The data mapped in the system suggested that P. falciparum-infected cases and potential drug-resistant cases were

  3. The Determinants and Impact of Private Tutoring Classes in Vietnam

    Science.gov (United States)

    Dang, Hai-Anh

    2007-01-01

    Private tutoring is a widespread phenomenon in many developing countries, including Vietnam. Using the Vietnam Living Standards Surveys 1997-1998 and 1992-1993 for analysis, this paper finds evidence that private tutoring in Vietnam is a necessity in the household budget for both primary students and lower secondary students, and the trend to…

  4. 78 FR 7452 - Steel Wire Garment Hangers From Vietnam; Determinations

    Science.gov (United States)

    2013-02-01

    ... COMMISSION Steel Wire Garment Hangers From Vietnam; Determinations On the basis of the record \\1\\ developed... imports of steel wire garment hangers from Vietnam, provided for in subheading 7326.20.00 of the... countervailing and antidumping duty orders on steel wire garment hangers from Vietnam. Background The Commission...

  5. 45 CFR 506.10 - “Vietnam conflict” defined.

    Science.gov (United States)

    2010-10-01

    ... 45 Public Welfare 3 2010-10-01 2010-10-01 false âVietnam conflictâ defined. 506.10 Section 506.10... OF THE WAR CLAIMS ACT OF 1948, AS AMENDED ELIGIBILITY REQUIREMENTS FOR COMPENSATION Prisoners of War § 506.10 “Vietnam conflict” defined. Vietnam conflict refers to the period beginning February 28, 1961...

  6. Central Vietnam climate over the past five centuries from cypress tree rings

    Science.gov (United States)

    Buckley, Brendan M.; Stahle, Daniel K.; Luu, Hong Truong; Wang, S.-Y. Simon; Nguyen, Tran Quoc Trung; Thomas, Philip; Le, Canh Nam; Ton, That Minh; Bui, The Hoang; Nguyen, Van Thiet

    2017-06-01

    We present the first crossdated tree ring record from central Vietnam, derived from the growth rings of the rare cypress Fokienia hodginsii from the mountains of Quang Nam Province near the Laos border. The Quang Nam Fokienia hodginsii time series (QNFH), based on the crossdated sequences of 71 increment core samples from 37 mature trees, is the third published dendrochronological record from this species. The record extends 667 years from AD 1347 to 2013 and exhibits a mean series intercorrelation of 0.526, similarly significant with the first two published Fokienia hodginsii records: 0.474 for Mu Cang Chai (MCFH) and 0.578 for Bidoup-Nui Ba National Park (BDFH) in the north and south of Vietnam, respectively. The Expressed Population Signal (EPS) for the QNFH record exceeds the generally accepted threshold of 0.85 back to AD 1567, but remains above 0.8 back to 1550. Similar to the MCFH and BDFH records, QNFH expresses statistically significant linkages to regional hydroclimate metrics and the El Niño-Southern Oscillation. Here we present a reconstruction of the Standardized Precipitation Evapotranspiration Index for the month of April, averaged over a large region of Southeast Asia. As with prior studies we demonstrate that cool phase (La Niña) and warm phase (El Niño) events are linked to regional wet and dry conditions, respectively, with linkages to modulation of the surface water temperature over the adjacent sea to the east of Vietnam as well as the Indian Ocean. A late eighteenth century megadrought that is expressed widely across South and Southeast Asia, and notably from the MCFH and BDFH records described above, is not as pronounced in Central Vietnam and we explore the reasons why.

  7. Methadone Maintenance Therapy in Vietnam: An Overview and Scaling-Up Plan

    Directory of Open Access Journals (Sweden)

    Tam T. M. Nguyen

    2012-01-01

    Full Text Available Vietnam is among the countries with the highest rate of HIV transmission through injecting drug users. HIV prevalence among injecting drug users is 20% and up to 50% in many provinces. An estimated number of drug users in the country by the end of 2011 were 171,000 in which the most common is heroin (85%. Detoxification at home, community, and in rehabilitation centers have been the main modalities for managing heroin addiction until Methadone Maintenance Treatment (MMT was piloted in 2008. Recent reports have demonstrated positive treatment outcomes. Incidence of HIV was found remarkably low among patients on MMT. Treatment has significantly improved the quality of life as well as stability for society. The government has granted the Ministry of Health (MoH to expand Methadone treatment to at least 30 provinces to provide treatment for more than 80,000 drug users by 2015. The Vietnam Administration for HIV/AIDS Control (VAAC and MOH have outlined the role and responsibility of key departments at the central and local levels in implementing and maintaining MMT treatment. This paper will describe the achievements of the MMT pilot program and the scaling-up plan as well as strategies to ensure quality and sustainability and to overcome the challenges in the coming years.

  8. Trichinella infection in wild boars and synanthropic rats in northwest Vietnam.

    Science.gov (United States)

    Thi, N Vu; Nguyen, V D; Praet, N; Claes, L; Gabriël, S; Huyen, N T; Dorny, P

    2014-02-24

    Trichinellosis is an emerging parasitic zoonosis in North Vietnam. In this survey, hunted and farm-bred wild boars as well as synanthropic rats were sampled in two provinces of northwest Vietnam where outbreaks of trichinellosis have recently occurred. Evidence of Trichinella infection was studied by parasitological, serological and molecular methods. The results showed relatively low prevalence of Trichinella spiralis in hunted wild boars (2/62 (3.2%; 95% CI: 0.8- 4.8)) and rats (23/820 (2.8%; 95% CI: 13.7-32.3)). Parasite burdens in the muscle tissues were between 0.1 and 0.03 larvae/g, and 0.1 and 7 larvae/g in wild boars and rats, respectively. Seroprevalence in farm-bred wild boars was negative. The findings of Trichinella-infected rats in 7 of the 20 districts of Dien Bien and Son La provinces suggest that the parasite is circulating in these regions. These results indicate that the local population and health centers should be made aware of the risks of eating raw or undercooked meat dishes prepared from wild animals. Copyright © 2013 Elsevier B.V. All rights reserved.

  9. Methadone maintenance therapy in Vietnam: an overview and scaling-up plan.

    Science.gov (United States)

    Nguyen, Tam T M; Nguyen, Long T; Pham, Manh D; Vu, Hoang H; Mulvey, Kevin P

    2012-01-01

    Vietnam is among the countries with the highest rate of HIV transmission through injecting drug users. HIV prevalence among injecting drug users is 20% and up to 50% in many provinces. An estimated number of drug users in the country by the end of 2011 were 171,000 in which the most common is heroin (85%). Detoxification at home, community, and in rehabilitation centers have been the main modalities for managing heroin addiction until Methadone Maintenance Treatment (MMT) was piloted in 2008. Recent reports have demonstrated positive treatment outcomes. Incidence of HIV was found remarkably low among patients on MMT. Treatment has significantly improved the quality of life as well as stability for society. The government has granted the Ministry of Health (MoH) to expand Methadone treatment to at least 30 provinces to provide treatment for more than 80,000 drug users by 2015. The Vietnam Administration for HIV/AIDS Control (VAAC) and MOH have outlined the role and responsibility of key departments at the central and local levels in implementing and maintaining MMT treatment. This paper will describe the achievements of the MMT pilot program and the scaling-up plan as well as strategies to ensure quality and sustainability and to overcome the challenges in the coming years.

  10. Hydrologic provinces of Michigan

    Science.gov (United States)

    Rheaume, S.J.

    1991-01-01

    This report presents the results of a study by the U.S. Geological Survey, in cooperation with the Michigan Department of Natural Resources, Geological Survey Division, to describe the statewide hydrologic variations in Michigan's water resources. Twelve hydrologic provinces, which are based on similarities in aquifer lithology, yield, recharge, and ground-water- and surface-water-quality data, are described. The definition of statewide hydrologic characteristics and the delineation of hydrologic provinces improves the understanding of Michigan's water resources and provides a firm basis for realistic water-manangement decisions. The 12 provinces identified areas where bedrock aquifers provide most of the potable ground water (five provinces), where glacial-deposit aquifers provide most of the potable ground water (three provinces), and where problems with water quantity and (or) quality have limited the use of ground water as a water supply (four provinces). Subprovinces are defined on the basis of regional surface-water flow directions toward each of the Great Lakes.

  11. Two previously unknown Phytophthora species associated with brown rot of Pomelo (Citrus grandis) fruits in Vietnam.

    Science.gov (United States)

    Puglisi, Ivana; De Patrizio, Alessandro; Schena, Leonardo; Jung, Thomas; Evoli, Maria; Pane, Antonella; Van Hoa, Nguyen; Van Tri, Mai; Wright, Sandra; Ramstedt, Mauritz; Olsson, Christer; Faedda, Roberto; Magnano di San Lio, Gaetano; Cacciola, Santa Olga

    2017-01-01

    Two distinct Phytophthora taxa were found to be associated with brown rot of pomelo (Citrus grandis), a new disease of this ancestral Citrus species, in the Vinh Long province, Mekong River Delta area, southern Vietnam. On the basis of morphological characters and using the ITS1-5.8S-ITS2 region of the rDNA and the cytochrome oxidase subunit 1 (COI) as barcode genes, one of the two taxa was provisionally named as Phytophthora sp. prodigiosa, being closely related to but distinct from P. insolita, a species in Phytophthora Clade 9, while the other one, was closely related to but distinct from the Clade 2 species P. meadii and was informally designated as Phytophthora sp. mekongensis. Isolates of P. sp. prodigiosa and P. sp. mekongensis were also obtained from necrotic fibrous roots of Volkamer lemon (C. volkameriana) rootstocks grafted with 'King' mandarin (Citrus nobilis) and from trees of pomelo, respectively, in other provinces of the Mekong River Delta, indicating a widespread occurrence of both Phytophthora species in this citrus-growing area. Koch's postulates were fulfilled via pathogenicity tests on fruits of various Citrus species, including pomelo, grapefruit (Citrus x paradisi), sweet orange (Citrus x sinensis) and bergamot (Citrus x bergamia) as well as on the rootstock of 2-year-old trees of pomelo and sweet orange on 'Carrizo' citrange (C. sinensis 'Washington Navel' x Poncirus trifoliata). This is the first report of a Phytophthora species from Clade 2 other than P. citricola and P. citrophthora as causal agent of fruit brown rot of Citrus worldwide and the first report of P. insolita complex in Vietnam. Results indicate that likely Vietnam is still an unexplored reservoir of Phytophthora diversity.

  12. Two previously unknown Phytophthora species associated with brown rot of Pomelo (Citrus grandis fruits in Vietnam.

    Directory of Open Access Journals (Sweden)

    Ivana Puglisi

    Full Text Available Two distinct Phytophthora taxa were found to be associated with brown rot of pomelo (Citrus grandis, a new disease of this ancestral Citrus species, in the Vinh Long province, Mekong River Delta area, southern Vietnam. On the basis of morphological characters and using the ITS1-5.8S-ITS2 region of the rDNA and the cytochrome oxidase subunit 1 (COI as barcode genes, one of the two taxa was provisionally named as Phytophthora sp. prodigiosa, being closely related to but distinct from P. insolita, a species in Phytophthora Clade 9, while the other one, was closely related to but distinct from the Clade 2 species P. meadii and was informally designated as Phytophthora sp. mekongensis. Isolates of P. sp. prodigiosa and P. sp. mekongensis were also obtained from necrotic fibrous roots of Volkamer lemon (C. volkameriana rootstocks grafted with 'King' mandarin (Citrus nobilis and from trees of pomelo, respectively, in other provinces of the Mekong River Delta, indicating a widespread occurrence of both Phytophthora species in this citrus-growing area. Koch's postulates were fulfilled via pathogenicity tests on fruits of various Citrus species, including pomelo, grapefruit (Citrus x paradisi, sweet orange (Citrus x sinensis and bergamot (Citrus x bergamia as well as on the rootstock of 2-year-old trees of pomelo and sweet orange on 'Carrizo' citrange (C. sinensis 'Washington Navel' x Poncirus trifoliata. This is the first report of a Phytophthora species from Clade 2 other than P. citricola and P. citrophthora as causal agent of fruit brown rot of Citrus worldwide and the first report of P. insolita complex in Vietnam. Results indicate that likely Vietnam is still an unexplored reservoir of Phytophthora diversity.

  13. The Lessons of the Vietnam War: Unit 13. Teacher's Manual: Strategies and Resources for Teaching the Vietnam War.

    Science.gov (United States)

    Center for Social Studies Education, Pittsburgh, PA.

    This teacher's manual is designed to accompany the curriculum "The Lessons of the Vietnam War." For each of 12 units of the curriculum, this manual suggests projects for student research and classroom activities. The 12 units are entitled: (1) Introduction to Vietnam: land, history and culture; (2) America at war in Vietnam: decisions and…

  14. Vietnam military service history and prostate cancer

    Directory of Open Access Journals (Sweden)

    Fritschi Lin

    2006-03-01

    Full Text Available Abstract Background Three decades after US and Australian forces withdrew from Vietnam, there has been much public interest in the health consequences of service in Vietnam. One controversial question is whether the risk of prostate cancer amongst Vietnam veterans is increased. This paper examines relationships between military history, family history and risk of prostate cancer in a population-based case control study. Methods Cases were selected from the Cancer Registry of Western Australia as incident cases of histologically-confirmed prostate cancer, and controls were age-matched and selected from the Western Australian electoral roll. Study participants were asked to report any military service history and details about that service. Results Between January 2001 and September 2002, 606 cases and 471 controls aged between 40–75 years were recruited. An increased prostate cancer risk was observed in men reporting they were deployed in Vietnam although this was not statistically significant (OR = 2.12; 95% CI 0.88–5.06. An increased risk was also observed in men reporting prostate cancer in fathers (OR = 1.90; 95% CI 1.20–3.00 or brothers (OR = 2.05; 95% CI 1.20–3.50 diagnosed with prostate cancer. Conclusion These findings support a positive association between prostate cancer and military service history in the Vietnam war and a first degree relative family history of prostate cancer.

  15. Entry modes of European firms in Vietnam

    Directory of Open Access Journals (Sweden)

    Daniel Simonet

    2012-09-01

    Full Text Available Purpose: The purpose of the paper is to explore the entry modes of EU firms setting up operations in Vietnam. Design/methodology/approach: we use a case study approach on Haymarket, Cadbury, Creative Education, Fairchild, Aventis and Artemisinin and Farming International using interviews from managerial professionals in Vietnam. Findings: Despite the fact that Vietnam has been opening up for more than 20 years, licensing is the preferred entry mode because of the risks involved in venturing with local firms; that preference signals a low level commitment and a high perception of risk and state interference. In line with Vietnam transition to state - rather than private market - capitalism, a foreign company opting for a joint-venture will do so with a state-owned rather than privately-owned company. The choice of a subsidiary can be explained by the lack of trust in partners and institutions, not by improvement in the socio-political environment. Limitations: In determining the entry mode strategy, the paper focuses on the Uppsala school’s “psychic distance” (e.g. cultural distance, lack of trust rather than on firm-specific advantages (Rugman, 1980; 2006. Key-words: international entry mode; emerging markets; subsidiary; joint-venture; India; Vietnam

  16. Assessment of Forest Degradation in Vietnam Using Landsat Time Series Data

    Directory of Open Access Journals (Sweden)

    James E. Vogelmann

    2017-07-01

    Full Text Available Landsat time series data were used to characterize forest degradation in Lam Dong Province, Vietnam. We conducted three types of image change analyses using Landsat time series data to characterize the land cover changes. Our analyses concentrated on the timeframe of 1973–2014, with much emphasis on the latter part of that range. We conducted a field trip through Lam Dong Province to develop a better understanding of the ground conditions of the region, during which we obtained many photographs of representative forest sites with Global Positioning System locations to assist us in our image interpretations. High-resolution Google Earth imagery and Landsat data of the region were used to validate results. In general, our analyses indicated that many land-use changes have occurred throughout Lam Dong Province, including gradual forest to non-forest transitions. Recent changes are most marked along the relatively narrow interfaces between agricultural and forest areas that occur towards the boundaries of the province. One important observation is that the most highly protected national reserves in the region have not changed much over the entire Landsat timeframe (1972–present. Spectral changes within these regions have not occurred at the same levels as those areas adjacent to the reserves.

  17. Assessment of forest degradation in Vietnam using Landsat time series data

    Science.gov (United States)

    Vogelmann, James; Van Khoa, Phung; Xuan Lan, Do; Shermeyer, Jacob S.; Shi, Hua; Wimberly, Michael C.; Tat Duong, Hoang; Van Huong, Le

    2017-01-01

    Landsat time series data were used to characterize forest degradation in Lam Dong Province, Vietnam. We conducted three types of image change analyses using Landsat time series data to characterize the land cover changes. Our analyses concentrated on the timeframe of 1973–2014, with much emphasis on the latter part of that range. We conducted a field trip through Lam Dong Province to develop a better understanding of the ground conditions of the region, during which we obtained many photographs of representative forest sites with Global Positioning System locations to assist us in our image interpretations. High-resolution Google Earth imagery and Landsat data of the region were used to validate results. In general, our analyses indicated that many land-use changes have occurred throughout Lam Dong Province, including gradual forest to non-forest transitions. Recent changes are most marked along the relatively narrow interfaces between agricultural and forest areas that occur towards the boundaries of the province. One important observation is that the most highly protected national reserves in the region have not changed much over the entire Landsat timeframe (1972–present). Spectral changes within these regions have not occurred at the same levels as those areas adjacent to the reserves. 

  18. Suicide of Australians during the Vietnam War.

    Science.gov (United States)

    Pridmore, Saxby; Ahmadi, Jamshid; Pridmore, William

    2017-10-01

    National suicide rates fall during times of war. This fits with the notion of the population coming together against a common foe. But, what happens in the case of a war which is not fully supported, which draws the population and families apart? We consider this question by examining the Australian suicide rates during the divisive Vietnam War. We graphed and examined the Australian suicide figures for 1921-2010. We found clear evidence of a decrease in the suicide rate for World War II (consistent with other studies), but a marked elevation of suicide during the Vietnam War. The elevation of the Australian suicide rate during the Vietnam War is consistent with Durkheim's social integration model - when social integration is lessened, either by individual characteristics or societal characteristics, the risk of suicide rises.

  19. Lightning protection for wind turbines in Vietnam

    Directory of Open Access Journals (Sweden)

    Thuan Nguyen

    2017-01-01

    Full Text Available Wind energy has become increasingly important in the total electrical energy supply mix in Vietnam over the last few years. Small, kW turbines were installed in isolated areas a decade ago, while wind farms of several MW to few hundred MW are now being connected directly to national grid, with many additional projects in planning or under construction to fulfill an objective of 6% of the total installed capacity by 2030 (approximately 6200 MW of wind energy component. The increase in wind farm generation results in increased damage from lightning. In this paper, the annual frequency of lightning strikes to wind turbines in Vietnam is calculated using electrogeometric model. Reported lightning incidents to three major wind farms in Vietnam are summarized. Possible causes of failure are discussed, and an EMTP simulation for each incident was performed accordingly. The simulations suggest the failure mechanisms as well the potential of improved grounding to reduce lightning induced damage in future windfarms.

  20. Women at war: The crucible of Vietnam

    Directory of Open Access Journals (Sweden)

    Anica Pless Kaiser

    2017-12-01

    Short-term (20 years; 12% and civilian women (13%. Additional differences regarding warzone experiences, homecoming support, and health outcomes were found among groups. All military and civilian women who served in Vietnam were less likely to have married or have had children than women from the general population, χ2 (8 = 643.72, p < .001. Career military women were happier than women in the general population (48% were “very happy”, as compared to 38%. Civilian women who served in Vietnam reported better health than women in the other groups. Regression analyses indicated that long-term physical health was mainly influenced by demographic characteristics, and that mental health and PTSD symptoms were influenced by warzone and homecoming experiences. Overall, this paper provides insight into the experiences of the understudied women who served in Vietnam, and sheds light on subgroup differences within the sample.

  1. Technique de lombriculture au Sud Vietnam

    Directory of Open Access Journals (Sweden)

    Haubruge E.

    2003-01-01

    Full Text Available Vermicomposting technique in South Vietnam. Earthworms play a major role in organic matter transformation. The vermicomposting allows to combine several advantages: the management of diversified organic wastes, and the production of earthworms and vermicompost. Crop residues and other plant wastes mixed with animal manure from individual farms can be used. In South Vietnam, farmers are rearing some livestock and growing a few number of crop species. From several years, an increasing number of vermicomposting units were set in many farms from the Ho Chi Minh City region. Two kinds of infrastructure materials are used: baked clay blocks or bamboo stems with plastic covers. In South Vietnam, all conditions are pooled to ensure an efficient earthworm production: suitable climate, available organic wastes and materials to build the vermicomposting structures. Both field plot fertility and protein feed for livestock (pigs, poultry, etc. can be provided by rearing earthworms.

  2. The proving grounds: combat nursing in Vietnam.

    Science.gov (United States)

    Levasseur, Jeanne J

    2003-01-01

    The profession of nursing has been greatly influenced by war, and the heroic nature of the work of nursing is often emphasized during war. The purpose of this research was to examine the stories of nurses' experiences during combat in Vietnam and identify themes that would corroborate, refute, or expand prior historical research. A content analysis to determine recurrent themes was performed on 18 oral histories of military nurses who served in Vietnam that were previously collected and published. Analysis of these collections of oral histories was conducted, and thick quotes contextualize and substantiate the thematic claims. This research confirms the analysis of prior historical research on nursing in Vietnam by finding similar experiences recorded in oral histories and further claims that an authentic professional identity is often forged during the hardships and heroic opportunities of war.

  3. The 2003 Merged Model for Vietnam

    DEFF Research Database (Denmark)

    Jensen, Henning Tarp; Tarp, Finn

    This monograph documents the 2003 Merged Model for Vietnam. The initialization and calibration of the model is based on a financial 2003 SAM framework and an auxiliary 2002-3 data set. The recursive nature of the solution of the Merged Model is discussed with reference to the four main sectors...... domestic credit, private domestic credit, and private net foreign debt, are discussed with reference to historical time series data. Accordingly, the current monograph facilitates the future implementation of the Merged Model for Vietnam by going through the main considerations necessary...

  4. The role of trade unions in Vietnam

    DEFF Research Database (Denmark)

    Torm, Nina Elisabeth

    2014-01-01

    On the basis of matched employer–employee data from 2007 to 2009, this paper examines the union wage gap among small and medium non-state manufacturing enterprises in Vietnam. Controlling for both worker and firm characteristics, the results provide evidence that union members earn higher wages...... than non-members, and are more likely to receive social benefits.Within unionised firms, a substantial wage premium is revealed for workers employed in Southern firms, a finding which among other factors may be attributed to historical differences between the North and South of Vietnam....

  5. Slaughterhouse pigs are a major reservoir of Streptococcus suis serotype 2 capable of causing human infection in southern Vietnam.

    Directory of Open Access Journals (Sweden)

    Thi Hoa Ngo

    2011-03-01

    Full Text Available Streptococcus suis is a pathogen of major economic significance to the swine industry and is increasingly recognized as an emerging zoonotic agent in Asia. In Vietnam, S. suis is the leading cause of bacterial meningitis in adult humans. Zoonotic transmission is most frequently associated with serotype 2 strains and occupational exposure to pigs or consumption of infected pork. To gain insight into the role of pigs for human consumption as a reservoir for zoonotic infection in southern Vietnam, we determined the prevalence and diversity of S. suis carriage in healthy slaughterhouse pigs. Nasopharyngeal tonsils were sampled from pigs at slaughterhouses serving six provinces in southern Vietnam and Ho Chi Minh City area from September 2006 to November 2007. Samples were screened by bacterial culture. Isolates of S. suis were serotyped and characterized by multi locus sequence typing (MLST and pulse field gel electrophoresis (PFGE. Antibiotic susceptibility profiles and associated genetic resistance determinants, and the presence of putative virulence factors were determined. 41% (222/542 of pigs carried S. suis of one or multiple serotypes. 8% (45/542 carried S. suis serotype 2 which was the most common serotype found (45/317 strains, 14%. 80% of serotype 2 strains belonged to the MLST clonal complex 1,which was previously associated with meningitis cases in Vietnam and outbreaks of severe disease in China in 1998 and 2005. These strains clustered with representative strains isolated from patients with meningitis in PFGE analysis, and showed similar antimicrobial resistance and virulence factor profiles. Slaughterhouse pigs are a major reservoir of S. suis serotype 2 capable of causing human infection in southern Vietnam. Strict hygiene at processing facilities, and health education programs addressing food safety and proper handling of pork should be encouraged.

  6. ÉTUDE DE CAS — Vietnam : Les communes du Vietnam ...

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

    16 déc. 2010 ... Les communes du Vietnam progressent grâce à l'information Au Vietnam, un système de suivi communautaire de la pauvreté s'appuie sur des enquêtes officielles afin de mieux cibler les pauvres. Les données supplémentaires permettent d'améliorer la vie des collectivités, celle des femmes en particulier.

  7. A Study of Strategic Lessons Learned in Vietnam. Volume 2. South Vietnam

    Science.gov (United States)

    1979-12-01

    Republic of Vietnam, particularly the ancient capital of Hue, wnich has historic and psycho-sociological signifi- cance. The major land routes into the...of Southeast Asia. They did, however, change the topography to a remarkable extent. Rome plowing cleared vegetation from the sides of main supply...foreign aid bill which augured possible decreased resistance to :Nortl] Vietnam. 19/ As a sign of support for the military junta which replaced Diem

  8. Tectonics and metallogenic provinces

    Science.gov (United States)

    Guild, P.W.

    1983-01-01

    Various theories have been advanced to explain the well-known uneven distribution of metals and ore-deposit types in space and time. Primordial differences in the mantle, preferential concentration of elements in the crust, the prevalence of ore-forming processes at certain times and (or) places, and combinations of one or several of these factors have all been called upon to account for the "metallogenic provinces," which can be defined loosely as regions containing similar deposits of one or a group of metals or minerals. Because many, perhaps most, provinces have complex, multistage origins, the relative importance of inheritance vs. process is still controversial. In recent years the geographic relationship of many geologically young provinces to present-day plate-tectonic positions (accreting or consuming margins, intraplate structures, etc.) has been widely recognized, and the presumption is strong that older provinces had similar relationships to former plates. As most ore deposits resulted from a favorable conjunction of geological processes that are no longer operative, elucidation of their genesis requires reconstruction of the geologic history of the province, with particular emphasis on events coeval with mineralization. Tectonic analysis is an important aspect of this reconstruction; data from orbiting satellites have contributed greatly to this analysis, as the voluminous literature of the past decade testifies. Both the synoptic view of large areas and the ability to emphasize faint contrasts have revealed linear, curvilinear, and circular features not previously recognized from field studies. Some of these undoubtedly reflect basement structures that have contributed to the development, or limit the extent, of metallogenic provinces. Their recognition and delineation will be increasingly valuable to the assessment of resources available and as guides to exploration for the ores needed by future generations. ?? 1983.

  9. Artemisinin resistance containment project in Thailand. (I: Implementation of electronic-based malaria information system for early case detection and individual case management in provinces along the Thai-Cambodian border

    Directory of Open Access Journals (Sweden)

    Khamsiriwatchara Amnat

    2012-07-01

    Full Text Available Abstract Background The Bureau of Vector-borne Diseases, Ministry of Public Health, Thailand, has implemented an electronic Malaria Information System (eMIS as part of a strategy to contain artemisinin resistance. The attempt corresponds to the WHO initiative, funded by the Bill & Melinda Gates Foundation, to contain anti-malarial drug resistance in Southeast Asia. The main objective of this study was to demonstrate the eMIS’ functionality and outputs after implementation for use in the Thailand artemisinin-resistance containment project. Methods The eMIS had been functioning since 2009 in seven Thai-Cambodian border provinces. The eMIS has covered 61 malaria posts/clinics, 27 Vector-borne Disease Units covering 12,508 hamlets at risk of malaria infections. The eMIS was designed as an evidence-based and near real-time system to capture data for early case detection, intensive case investigation, monitoring drug compliance and on/off-site tracking of malarial patients, as well as collecting data indicating potential drug resistance among patients. Data captured by the eMIS in 2008–2011 were extracted and presented. Results The core functionalities of the eMIS have been utilized by malaria staff at all levels, from local operational units to ministerial management. The eMIS case detection module suggested decreasing trends during 2009–2011; the number of malaria cases detected in the project areas over the years studied were 3818, 2695, and 2566, with sero-positive rates of 1.24, 0.98, and 1.16%, respectively. The eMIS case investigation module revealed different trends in weekly Plasmodium falciparum case numbers, when classified by responsible operational unit, local and migrant status, and case-detection type. It was shown that most Thai patients were infected within their own residential district, while migrants were infected either at their working village or from across the border. The data mapped in the system suggested that P

  10. K13 Propeller Mutations in Plasmodium falciparum Populations in Regions of Malaria Endemicity in Vietnam from 2009 to 2016.

    Science.gov (United States)

    Thuy-Nhien, Nguyen; Tuyen, Nguyen Kim; Tong, Nguyen Thanh; Vy, Nguyen Tuong; Thanh, Ngo Viet; Van, Huynh Thuy; Huong-Thu, Pham; Quang, Huynh Hong; Boni, Maciej F; Dolecek, Christiane; Farrar, Jeremy; Thwaites, Guy E; Miotto, Olivo; White, Nicholas J; Hien, Tran Tinh

    2017-04-01

    The spread of artemisinin-resistant Plasmodium falciparum compromises the therapeutic efficacy of artemisinin combination therapies (ACTs) and is considered the greatest threat to current global initiatives to control and eliminate malaria. This is particularly relevant in Vietnam, where dihydroartemisinin-piperaquine (DP) is the recommended ACT for P. falciparum infection. The propeller domain gene of K13, a molecular marker of artemisinin resistance, was successfully sequenced in 1,060 P. falciparum isolates collected at 3 malaria hot spots in Vietnam between 2009 and 2016. Eight K13 propeller mutations (Thr474Ile, Tyr493His, Arg539Thr, Ile543Thr, Pro553Leu, Val568Gly, Pro574Leu, and Cys580Tyr), including several that have been validated to be artemisinin resistance markers, were found. The prevalences of K13 mutations were 29% (222/767), 6% (11/188), and 43% (45/105) in the Binh Phuoc, Ninh Thuan, and Gia Lai Provinces of Vietnam, respectively. Cys580Tyr became the dominant genotype in recent years, with 79.1% (34/43) of isolates in Binh Phuoc Province and 63% (17/27) of isolates in Gia Lai Province carrying this mutation. K13 mutations were associated with reduced ring-stage susceptibility to dihydroartemisinin (DHA) in vitro and prolonged parasite clearance in vivo An analysis of haplotypes flanking K13 suggested the presence of multiple strains with the Cys580Tyr mutation rather than a single strain expanding across the three sites. Copyright © 2017 Thuy-Nhien et al.

  11. Correlates of HIV infection among female sex workers in Vietnam: injection drug use remains a key risk factor.

    Science.gov (United States)

    Le, Linh-Vi N; Nguyen, Tuan A; Tran, Hoang V; Gupta, Nisha; Duong, Thanh C; Tran, Ha T T; Nadol, Patrick; Sabin, Keith; Maher, Lisa; Kaldor, John M

    2015-05-01

    Women who sell sex and use drugs have dual risks for HIV infection. Despite increasing reports of drug use among female sex workers (FSW) in Vietnam, FSW HIV interventions remain focused mainly on sexual risk reduction. We assessed the impact of drug use and inconsistent condom use on HIV infection among FSW in Vietnam, which few studies have quantified. We surveyed 5298 women aged ≥18 years who had sold sex in the past month from ten geographically dispersed provinces. We performed multivariate logistic regression on data from provinces with high (≥10%) or low (<10%) HIV prevalence among FSW. Compared to FSW who never used illicit drugs, the odds of HIV infection among FSW who had ever injected drugs and those who reported non-injection drug use were 3.44 (CI 2.32-5.09) and 1.76 (CI 1.14-2.71), respectively, in high-prevalence provinces. FSW who always used condoms with clients had lower odds of HIV infection than those who did not (AOR=0.71; CI 0.52-0.98). In low-prevalence provinces lifetime injection drug use (AOR 22.05, CI 12.00-40.49), but not non-injecting drug use or inconsistent condom use, was significantly associated with HIV infection. Because injection drug use and inconsistent condom use were key risk factors for HIV infection in high-prevalence provinces, drug injection risk reduction should be as much a focus of HIV prevention as sexual risk reduction. Where HIV prevalence remains low in FSW, a more general emphasis on harm reduction for all drug users will benefit FSW. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

  12. The Vietnam War: History, Learning, and Leadership.

    Science.gov (United States)

    Edwards, Tricia

    2002-01-01

    Focuses on the curriculum entitled "Echoes from the Wall: History, Learning and Leadership through the Lens of the Vietnam War Era." Discusses the purpose of the materials. States that the curriculum incorporates primary resources into the classroom while making history more immediate to students. (CMK)

  13. The Vietnam War and the Media.

    Science.gov (United States)

    Elterman, Howard

    1988-01-01

    Surveys the author's contribution to the Center for Social Studies Education curriculum on the Vietnam War. Focuses on "How the War Was Reported," a unit which raises four questions concerning the responsibilities of the government and the press for keeping the public informed. Encourages use of the curriculum in teaching about the…

  14. Teaching the Vietnam War: A Conference Report.

    Science.gov (United States)

    Winterstein, Stephen

    2000-01-01

    On May 6-7, 2000, the Foreign Policy Research Institute's (FPRI's) sixth History Institute convened with more than 40 high school and college history teachers to seek answers to the question: "How should we teach the history of the Vietnam War to our children today?" Not surprisingly, no simple answers were forthcoming. This conference…

  15. Which Vietnam Veterans Develop Posttraumatic Stress Disorders?

    Science.gov (United States)

    Solkoff, Norman; And Others

    1986-01-01

    Vietnam combat veterans diagnosed as having Postraumatic Stress Disorder (PTSD) differed significantly in the intensity of their combat experiences and their perceptions of their homecoming experiences from controls who were also combat veterans. Neither early history nor immediate preservice factors differentiated the two groups. (Author/KS)

  16. Ecological Effects of the War in Vietnam

    Science.gov (United States)

    Orians, Gordon H.; Pfeiffer, E. W.

    1970-01-01

    Research report on the severe ecological consequences of the defoliation program by American military forces in Vietnam. A significant fraction of mature trees in most forests are killed by single application of herbicides and almost completely killed by repeated sprayings. AAAS is urged to set up an international research program on the…

  17. Looking at the Vietnam War through Literature.

    Science.gov (United States)

    Muller, Lisa S.

    1992-01-01

    Suggests a lesson plan in which history students discuss the effects of the Vietnam War on individuals and society. Explains that the students compare their responses before and after hearing a reading of two different works on the war. Includes suggested readings and questions for students to use in interviewing people in the community. (DK)

  18. Social networks and wage outcomes in Vietnam

    DEFF Research Database (Denmark)

    Larsen, Anna Folke; Torm, Nina Elisabeth

    2011-01-01

    This paper analyzes the relationship between the use of informal contacts and wage outcomes using matched employer-employee data from small and medium firms in Vietnam. We find that obtaining a job through knowing another worker in the firm generally is positively associated with individual wages...

  19. Value Chain Development of Avocado in Vietnam

    NARCIS (Netherlands)

    Wertheim-Heck, S.C.O.; Quaedackers, P.; Nguyen Trung Anh,; Wijk, van S.

    2010-01-01

    Rapid economic development, urbanisation and rising income levels, in Vietnam offer potential for pro-poor development, by creating new market opportunities for producers, traders and retailers. This article describes the process of value chain development, which involves all actors in the broad

  20. Ichthyofauna of the reservoirs of Central Vietnam

    Directory of Open Access Journals (Sweden)

    I. A. Stolbunov

    2012-01-01

    Full Text Available Species composition, distribution and abundance of fish in the pelagic and littoral zone of four reservoirs of Central Vietnam (Suoi Chau, Kam Lam, Da Ban and Suoi Dau were studied first. According to the research data the fish community of the reservoirs is represented by 43 species of 19 fish families.

  1. Development research in Vietnam | IDRC - International ...

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

    2011-01-11

    Jan 11, 2011 ... IDRC Communications. COUNTRIES IN TRANSITION. Vietnam has embarked on a far-reaching transition of unusual character — an attempt to transform the country's economy, through market liberalization, without altering its centralized political structure. Doi Moi, (roughly, “reconstruction”), the term ...

  2. Learning Vocabulary in Group Work in Vietnam

    Science.gov (United States)

    Huong, Le Pham Hoai

    2006-01-01

    This study investigated learning vocabulary in group work at university in Vietnam. The students were studied in two kinds of group settings, "unassisted" and "assisted", the first consisting of five students from the same class level and the second of four from the same class and a student from a higher class. Differences were…

  3. Vietnam : Export Performance in 1999 and Beyond

    OpenAIRE

    World Bank

    2000-01-01

    Changes in trade policies have been an essential component of the "doi moi" policy implemented by the Government of Vietnam since 1986. Over the years, most export quotas have been lifted and export taxes have been reduced to generally low levels. In addition, export activities by the private sector (both domestic and foreign) have been increasingly encouraged, thus breaking the trade mono...

  4. Decentralized forest governance in central Vietnam

    NARCIS (Netherlands)

    Tran Nam, T.; Burgers, P.P.M.

    2012-01-01

    A major challenge in decentralized forest governance in Vietnam is developing a mechanism that would support both reforestation and poverty reduction among people in rural communities. To help address this challenge, Forest Land Allocation (FLA) policies recognize local communities and individuals

  5. Treatment Failure for Malaria in Vietnam

    Centers for Disease Control (CDC) Podcasts

    2017-06-05

    WHO malaria expert, Dr. Charlotte Rasmussen, discusses anti-malarial drug resistance in Vietnam.  Created: 6/5/2017 by National Center for Emerging and Zoonotic Infectious Diseases (NCEZID).   Date Released: 6/5/2017.

  6. Governing pesticide in vegetable production in Vietnam

    NARCIS (Netherlands)

    Hoi, Van P.

    2010-01-01

    The economic liberalization in Vietnam, initiated in the middle of the 1980s, contributed to the further intensification and expansion of private actor-engagement in agriculture and food-supply. Vietnamese farmers, who already considered applying pesticides the most effective manner to protect their

  7. Journalism Training in Laos, Cambodia and Vietnam.

    Science.gov (United States)

    Downie, Sue

    2000-01-01

    Notes that both journalism and journalism training are undergoing major changes in Vietnam, Cambodia and Laos. Offers insights and practical guidance for trainers, elements of which could apply to most developing countries in the Asia-Pacific region. Highlights some of the problems encountered by a short-term foreign guest lecturer, albeit one who…

  8. Vietnam, 1964-1973: An American Dilemma

    Science.gov (United States)

    1990-10-01

    1978. (E 183.8 .V5 B29 1978) Barrett, D. M. ’The Mythology Surrounding Lyndon Johnson, His Advisers, and the 1965 Decision to Escalate the Vietnam War...H. Th ater Offensive, Vitam, 1172. Novato: Presidio, 1985. (DS 557.8 .E23 T87 1985) Turley. G. B., and M. R. Wells. ’ Easter Invasion 1972.’ M ine

  9. Demography of threatened tree species in Vietnam

    NARCIS (Netherlands)

    Chien, P.D.

    2006-01-01

    Demography of threatened tree species in Vietnam (Summary for the library) Effective conservation of threatened tree species requires information on natural dynamics and future prospects of populations of these species. Such information can be obtained from demographic studies. We investigated the

  10. Sun-Earth System Interaction studies over Vietnam: an international cooperative project

    Directory of Open Access Journals (Sweden)

    C. Amory-Mazaudier

    2006-12-01

    Full Text Available During many past decades, scientists from various countries have studied separately the atmospheric motions in the lower atmosphere, in the Earth's magnetic field, in the magnetospheric currents, etc. All of these separate studies lead today to the global study of the Sun and Earth connections, and as a consequence, new scientific programs (IHY- International Heliophysical Year, CAWSES- Climate and Weather in the Sun-Earth System are defined, in order to assume this new challenge. In the past, many scientists did not have the possibility to collect data at the same time in the various latitude and longitude sectors. Now, with the progress of geophysical sciences in many developing countries, it is possible to have access to worldwide data sets. This paper presents the particularities of geophysical parameters measured by the Vietnamese instrument networks. It introduces a cooperative Vietnamese-IGRGEA (International Geophysical Research Group Europe Africa project, and presents, for the first time, to the international community, the geophysical context of Vietnam. Concerning the ionosphere: since 1963, during four solar cycles, the ionosonde at Phu Thuy (North Vietnam was operating. The Phu Thuy data exhibits the common features for the ionospheric parameters, previously observed in other longitude and latitude sectors. The critical frequencies of the E, F1 and F2 ionospheric layers follow the variation of the sunspot cycle. F2 and E critical frequencies also exhibit an annual variation. The first maps of TEC made with data from GPS receivers recently installed in Vietnam illustrate the regional equatorial pattern, i.e. two maxima of electronic density at 15° N and 15° S from the magnetic equator and a trough of density at the magnetic equator. These features illustrate the equatorial fountain effect. Concerning the Earth's magnetic field: a strong amplitude of the equatorial electrojet was first observed by the CHAMP satellite at the height

  11. Sun-Earth System Interaction studies over Vietnam: an international cooperative project

    Directory of Open Access Journals (Sweden)

    C. Amory-Mazaudier

    2006-12-01

    Full Text Available During many past decades, scientists from various countries have studied separately the atmospheric motions in the lower atmosphere, in the Earth's magnetic field, in the magnetospheric currents, etc. All of these separate studies lead today to the global study of the Sun and Earth connections, and as a consequence, new scientific programs (IHY- International Heliophysical Year, CAWSES- Climate and Weather in the Sun-Earth System are defined, in order to assume this new challenge. In the past, many scientists did not have the possibility to collect data at the same time in the various latitude and longitude sectors. Now, with the progress of geophysical sciences in many developing countries, it is possible to have access to worldwide data sets. This paper presents the particularities of geophysical parameters measured by the Vietnamese instrument networks. It introduces a cooperative Vietnamese-IGRGEA (International Geophysical Research Group Europe Africa project, and presents, for the first time, to the international community, the geophysical context of Vietnam.

    Concerning the ionosphere: since 1963, during four solar cycles, the ionosonde at Phu Thuy (North Vietnam was operating. The Phu Thuy data exhibits the common features for the ionospheric parameters, previously observed in other longitude and latitude sectors. The critical frequencies of the E, F1 and F2 ionospheric layers follow the variation of the sunspot cycle. F2 and E critical frequencies also exhibit an annual variation. The first maps of TEC made with data from GPS receivers recently installed in Vietnam illustrate the regional equatorial pattern, i.e. two maxima of electronic density at 15° N and 15° S from the magnetic equator and a trough of density at the magnetic equator. These features illustrate the equatorial fountain effect.

    Concerning the Earth's magnetic field: a strong amplitude of the equatorial electrojet was first observed by the

  12. Road traffic related mortality in Vietnam: Evidence for policy from a national sample mortality surveillance system

    Directory of Open Access Journals (Sweden)

    Ngo Anh D

    2012-07-01

    Full Text Available Abstract Background Road traffic injuries (RTIs are among the leading causes of mortality in Vietnam. However, mortality data collection systems in Vietnam in general and for RTIs in particular, remain inconsistent and incomplete. Underlying distributions of external causes and body injuries are not available from routine data collection systems or from studies till date. This paper presents characteristics, user type pattern, seasonal distribution, and causes of 1,061 deaths attributable to road crashes ascertained from a national sample mortality surveillance system in Vietnam over a two-year period (2008 and 2009. Methods A sample mortality surveillance system was designed for Vietnam, comprising 192 communes in 16 provinces, accounting for approximately 3% of the Vietnamese population. Deaths were identified from commune level data sources, and followed up by verbal autopsy (VA based ascertainment of cause of death. Age-standardised mortality rates from RTIs were computed. VA questionnaires were analysed in depth to derive descriptive characteristics of RTI deaths in the sample. Results The age-standardized mortality rates from RTIs were 33.5 and 8.5 per 100,000 for males and females respectively. Majority of deaths were males (79%. Seventy three percent of all deaths were aged from 15 to 49 years and 58% were motorcycle users. As high as 80% of deaths occurred on the day of injury, 42% occurred prior to arrival at hospital, and a further 29% occurred on-site. Direct causes of death were identified for 446 deaths (42% with head injuries being the most common cause attributable to road traffic injuries overall (79% and to motorcycle crashes in particular (78%. Conclusion The VA method can provide a useful data source to analyse RTI mortality. The observed considerable mortality from head injuries among motorcycle users highlights the need to evaluate current practice and effectiveness of motorcycle helmet use in Vietnam. The high number of

  13. Expenditure Analysis of HIV Testing and Counseling Services Using the Cascade Framework in Vietnam.

    Directory of Open Access Journals (Sweden)

    Van Thu Nguyen

    Full Text Available Currently, HIV testing and counseling (HTC services in Vietnam are primarily funded by international sources. However, international funders are now planning to withdraw their support and the Government of Vietnam (GVN is seeking to identify domestic funding and generate client fees to continue services. A clear understanding of the cost to sustain current HTC services is becoming increasingly important to facilitate planning that can lead to making HTC and other HIV services more affordable and sustainable in Vietnam. The objectives of this analysis were to provide a snapshot of current program costs to achieve key program outcomes including 1 testing and identifying PLHIV unaware of their HIV status and 2 successfully enrolling HIV (+ clients in care.We reviewed expenditure data reported by 34 HTC sites in nine Vietnamese provinces over a one-year period from October 2012 to September 2013. Data on program outcomes were extracted from the HTC database of 42,390 client records. Analysis was carried out from the service providers' perspective.The mean expenditure for a single client provided HTC services (testing, receiving results and referral for care/treatment was US $7.6. The unit expenditure per PLHIV identified through these services varied widely from US $22.8 to $741.5 (median: $131.8. Excluding repeat tests, the range for expenditure to newly diagnose a PLHIV was even wider (from US $30.8 to $1483.0. The mean expenditure for one successfully referred HIV client to care services was US $466.6. Personnel costs contributed most to the total cost.Our analysis found a wide range of expenditures by site for achieving the same outcomes. Re-designing systems to provide services at the lowest feasible cost is essential to making HIV services more affordable and treatment for prevention programs feasible in Vietnam. The analysis also found that understanding the determinants and reasons for variance in service costs by site is an important

  14. Challenges in detection and treatment of multidrug resistant tuberculosis patients in Vietnam.

    Science.gov (United States)

    Hoang, Thuy Thi Thanh; Nguyen, Nhung Viet; Dinh, Sy Ngoc; Nguyen, Hoa Binh; Cobelens, Frank; Thwaites, Guy; Nguyen, Huong Thien; Nguyen, Anh Thu; Wright, Pamela; Wertheim, Heiman F L

    2015-09-29

    Vietnam is ranked 14(th) among 27 countries with high burden of multidrug-resistant tuberculosis (MDR-TB). In 2009, the Vietnamese government issued a policy on MDR-TB called Programmatic Management of Drug-resistant Tuberculosis (PMDT) to enhance and scale up diagnosis and treatment services for MDR-TB. Here we assess the PMDT performance in 2013 to determine the challenges to the successful identification and enrollment for treatment of MDR-TB in Vietnam. In 35 provinces implementing PMDT, we quantified the number of MDR-TB presumptive patients tested for MDR-TB by Xpert MTB/RIF and the number of MDR-TB patients started on second-line treatment. In addition, existing reports and documents related to MDR-TB policies and guidelines in Vietnam were reviewed, supplemented with focus group discussions and in-depth interviews with MDR-TB key staff members. 5,668 (31.2 %) of estimated 18,165 MDR-TB presumptive cases were tested by Xpert MTB/RIF and second-line treatment was provided to 948 out of 5100 (18.7 %) of MDR-TB patients. Those tested for MDR-TB were 340/3224 (10.5 %) of TB-HIV co-infected patients and 290/2214 (13.1 %) of patients who remained sputum smear-positive after 2 and 3 months of category I TB regimen. Qualitative findings revealed the following challenges to detection and enrollment of MDR-TB in Vietnam: insufficient TB screening capacity at district hospitals where TB units were not available and poor communication and implementation of policy changes. Instructions for policy changes were not always received, and training was inconsistent between training courses. The private sector did not adequately report MDR-TB cases to the NTP. The proportion of MDR-TB patients diagnosed and enrolled for second-line treatment is less than 20 % of the estimated total. The low enrollment is largely due to the fact that many patients at risk are missed for MDR-TB screening. In order to detect more MDR-TB cases, Vietnam should intensify case finding of MDR-TB by a

  15. Fusarium incarnatum isolated from black tiger shrimp, Penaeus monodon Fabricius, with black gill disease cultured in Vietnam.

    Science.gov (United States)

    Khoa, L V; Hatai, K; Aoki, T

    2004-09-01

    Fusarium incarnatum was isolated from gill lesions of cultured black tiger shrimp, Penaeus monodon, in every crop during 2000-2002 in Nghe An province, Vietnam. Infected shrimps showed typical signs of black gill disease and mortalities about a month prior to harvest. Detailed morphological examinations, as well as molecular phylogenic analyses based on partial nucleotide sequences of ribosomal DNA, were made on the isolates. An artificial infection of kuruma prawn, Penaeus japonicus, using two selected isolates was also conducted and their pathogenicity determined.

  16. Internet-accessible radiographic database of Vietnam War casualties for medical student education.

    Science.gov (United States)

    Critchley, Eric P; Smirniotopoulos, James G

    2003-04-01

    The purpose of this study was to determine the feasibility of archiving radiographic images from Vietnam era conflict casualties into a personal computer-based electronic database of text and images and displaying the data using an Internet-accessible database for preservation and educational purposes. Thirty-two patient cases were selected at random from a pool of 1,000 autopsy reports in which radiographs were available. A total of 74 radiographs from these cases were digitized using a commercial image scanner and then uploaded into an Internet accessible database. The quality of the digitized images was assessed by administering an image-based test to a group of 12 medical students. No statistically significant (p > 0.05) differences were found between test scores when using the original radiographs versus using the digitized radiographs on the Internet-accessible database. An Internet-accessible database is capable of effectively archiving Vietnam era casualty radiographs for educational purposes.

  17. Willingness to Pay for Social Health Insurance in Central Vietnam

    Directory of Open Access Journals (Sweden)

    Lan Hoang Nguyen

    2017-04-01

    Full Text Available BackgroundA social health insurance (SHI program was implemented in Vietnam in 1992. Participation is compulsory for some groups, such as formal-sector workers and voluntary for other groups. In 2013, 68% of the total population was covered by SHI, with most enrollees from compulsory groups. Enrollment has remained low among persons whose enrollment is voluntary. As a result, households face financial risk due to high out-of-pocket payments for health care. The goal of this study is to identify willingness to pay (WTP for the SHI scheme among persons whose enrollment is voluntary and to examine factors that influence their choice.MethodThree hundred thirty-one uninsured persons from three districts and one city of Thua Thien Hue province were interviewed face to face using a structured questionnaire. Contingent valuation technique was used to assess the WTP among the study participants. Each individual was asked to choose the maximum premium they were willing to pay for a health insurance card per year with three copayment levels of 0, 10, and 20%. Seven premium levels were offered ranging from 0 to 900,000 Vietnamese Dong (VND (42.12 USD. The mean WTP of respondents for each scenario was estimated. Multiple linear regression analysis was used to identify factors influencing WTP for SHI.ResultsThe survey found that 73.1, 72.2, and 71.6%, respectively, for each copayment level, of the respondents would agree to participate in the SHI scheme and are willing to pay an annual premium of 578,926 VND (27.1 USD; 473,222 VND (22.1 USD; and 401,266 VND (18.8 USD at the copayment levels of 0, 10, and 20%, respectively. The WTP for SHI is influenced by knowledge of SHI at all copayment levels (p value < 0.05. The more knowledge about SHI individuals have, the higher the WTP amount. Chronic disease was related to WTP only at a copayment level of 20% (p = 0.049.ConclusionEnhanced awareness of the benefits of SHI among the population should contribute

  18. Networks at their Limits: Software, Similarity, and Continuity in Vietnam

    OpenAIRE

    Nguyen, Lilly Uyen

    2013-01-01

    This dissertation explores the social worlds of pirated software discs and free/open source software in Vietnam to describe the practices of copying, evangelizing, and translation. This dissertation also reveals the cultural logics of similarity and continuity that sustain these social worlds. Taken together, this dissertation argues that the logics of similarity and continuity are expressions of Vietnam's distance from global networks. Vietnam is currently in a period of rapid economic trans...

  19. Social media for non-profit organizations in Vietnam

    OpenAIRE

    Nguyen, Thy

    2016-01-01

    The thesis presents about social media in general and social media for non-profit organizations in Vietnam in particular. The writer wanted to explore the disadvantages that non-profits in Vietnam face when using social media and search for recommendations which helps them to use it more efficiently. In the theoretic part, core concepts related to social media were introduced, namely, definition of social media, its types, the popular platforms, situation of social media in Vietnam, pros...

  20. Geochemistry of aquifer sediments and arsenic-rich groundwaters from Kandal Province, Cambodia

    Energy Technology Data Exchange (ETDEWEB)

    Rowland, Helen A.L.; Gault, Andrew G.; Lythgoe, Paul [School of Earth, Atmospheric and Environmental Sciences and Williamson Research Centre for Molecular Environmental Science, University of Manchester, Manchester M13 9PL (United Kingdom); Polya, David A. [School of Earth, Atmospheric and Environmental Sciences and Williamson Research Centre for Molecular Environmental Science, University of Manchester, Manchester M13 9PL (United Kingdom)], E-mail: david.polya@manchester.ac.uk

    2008-11-15

    Elevated As is well known to be present in aquifers utilised for drinking water and irrigation in West Bengal and Bangladesh. This problem has also more recently been discovered in other parts of Asia, including Vietnam, Cambodia, Inner Mongolia and the Middle Ganges Plain. Analysis of groundwaters in Kandal Province of Cambodia found waters with comparable geochemistry to the As-rich groundwaters of the West Bengali Delta. Similarities included high but heterogeneous As distributions, predominantly in the form As(III), high Fe, moderate to high HCO{sub 3}{sup -}, circumneutral pH, low SO{sub 4}{sup 2-} and geochemical components indicative of reducing conditions. Good positive correlations between As, Fe, HCO{sub 3}{sup -} and NH{sub 4}{sup +}, and dissolved organic C is consistent with As release predominantly via microbially mediated reductive dissolution of As bearing Fe(III) oxides. Further evidence for such a process is found from correlations between As, Fe and organic matter from analysis of aquifer sediments, by the presence of goethite in the finer fractions and from the association of As with amorphous, poorly crystalline and well crystallised hydrous Fe oxides. The presence of several high As, but low Fe, wells implies that microbes could have a more direct role in mediating As release via the direct utilisation of Fe(III) or As(V) as electron acceptors. The presence of elevated As in waters with short aquifer residence times (as indicated by their geochemical signature) highlights the possible vulnerability of these aquifers to the influx of surface derived waters, providing an additional source of labile organic C that could exacerbate As release by stimulating microbial activity.

  1. Vietnam seeks help expanding voluntary surgical contraception.

    Science.gov (United States)

    Piet-pelon, N J; Sukop, S

    1992-07-01

    Recent surveys by the Vietnamese Ministry of Health suggest that 60% of married women desire no more children. Yet only 2% of currently married women and less than 1/2 of 1% of their partners use sterilization. Underscoring the high unmet need for effective family planning, over 1 million abortions (legal in Vietnam for the past 20 years) are performed annually. This rate corresponds to 1 abortion for every live birth. The Ministry of Health has recently welcomed a variety of organizations, including AVSC, whose assistance can help expand the country's family planning programs. Sorely lacking in supplies, equipment, and trained personnel, Vietnam has merited priority status--2nd only to China and India--from the UNFPA, which has committed $36 million over the next 4 years. Other organizations currently working in Vietnam include the Population Council, the Population Crisis Committee, and the International Planned Parenthood Federation. Despite enormous casualties during the war years, and a decrease since the 1970s in average family size from 6 to 4 children, the population of Vietnam has continued to grow rapidly, far outpacing economic growth. Currently 67 million, the population is expected to reach 80 million by the year 2000. The average Vietnamese annual income is only $195, among the lowest in the world. Doi moi, the process of economic reform begun in 1986, coupled with new government incentives for families who have no more than 2 children, is changing the face of family planning in Vietnam. Newly opened pharmacies sell imported birth control pills and condoms (to those who can afford them), while government hospitals and health clinics provide mainly IUDs, in addition to limited supplies of pills and condoms. Throughout the country, some 8000 community-level health centers are staffed by nurse-midwives trained in family planning. Voluntary sterilization is available at the district, provincial, and national hospitals. All married women may obtain family

  2. Description of two new Calicnemia from Vietnam and central Laos with notes on their congeners in Vietnam (Odonata: Platycnemididae).

    Science.gov (United States)

    Phan, Quoc Toan; Kompier, Tom; Karube, Haruki

    2017-02-16

    Descriptions are given of two new species of Calicnemia: C. akahara sp. nov. from central and southern Vietnam and C. hamata sp. nov. from central Laos. C. soccifera Yu & Chen, 2013, and C. haksik Wilson & Reels, 2003, are recorded for the first time from Vietnam; C. uenoi Asahina, 1997, is redescribed with new illustrations provided of its anal appendages and genital ligula; and the occurrence of C. mortoni (Laidlaw, 1917) in Vietnam is discussed.

  3. Genotypic characterization and species identification of Fasciola spp. with implications regarding the isolates infecting goats in Vietnam.

    Science.gov (United States)

    Nguyen, Thanh Giang Thi; Van De, Nguyen; Vercruysse, Jozef; Dorny, Pierre; Le, Thanh Hoa

    2009-12-01

    Ribosomal RNA sequences (361 or 362bp) of the second internal transcribed spacer 2 (ITS-2) and a portion of mitochondrial cox1 (423bp) for Fasciola spp. obtained from specimens collected in indigenous and hybrid goats and sheep in Vietnam were characterized for genotypic status and hybridization/introgression. Alignment of 48 ITS-2 sequences (also those from goats and sheep in this study) indicates that F. gigantica and F. hepatica differ typically from each other at seven sites whereas one of these is a distinguishing deletion (T) at the 327th position in F. gigantica relative to F. hepatica. The isolates from the mountainous goats in the North of Vietnam (Yen Bai province) showed the ITS-2 composition relatively identical to that of F. hepatica. The ITS-2 sequences from populations of Fasciola isolates in goats had probably experienced introgression/hybridization as reported previously in other ruminants and humans. All Vietnamese goat-of-origin specimens had high pairwise percentage of mitochondrial cox1 sequences to F. gigantica (97-100%), and very low identity to F. hepatica (91-93%), suggesting their maternal linkage to be traced to F. gigantica. The presence of hybrid and/or introgressed populations of liver flukes bearing genetic material from both F. hepatica and F. gigantica in the goats/sheep in Vietnam, regardless of indigenous or imported hosts, appears to be the first demonstration from a tropical country.

  4. Drug-related stigma and access to care among people who inject drugs in Vietnam.

    Science.gov (United States)

    Lan, Chiao-Wen; Lin, Chunqing; Thanh, Duong Cong; Li, Li

    2017-08-01

    There are considerable challenges faced by people with a history of injecting drug use (PWID) in Vietnam, including drug-related stigma and lack of access to healthcare. Seeking and utilising healthcare, as well as harm reduction programs for PWID, are often hampered by drug-related stigma. This study aimed to examine the impacts of drug-related stigma on access to care and utilisation of harm reduction programs among PWID in Vietnam. A cross-sectional study was conducted in two provinces in Vietnam, Phú Thọ and Vinh Phúc. The study participants completed the survey by using Audio Computer-Assisted Self-Interview between late 2014 and early 2015. Linear multiple regression models and logistic regression models were used to assess the relationship among drug-related stigma, access to care and utilisation of harm reduction programs, including methadone maintenance treatment (MMT) and needle exchange programs (NEP). A total of 900 PWID participated in this study. Drug-related stigma was significantly associated with lower level of access to care, but not with utilisation of MMT or NEP. Older age was positively associated with higher levels of access to care. Levels of education were positively correlated with access to care, as well as utilisation of MMT and NEP. This study underscores the need for future interventions to reduce drug-related stigma in society and in health-care settings to improve PWID's utilisation of care services. Special attention should be paid to younger PWID and those with lower levels of education. © 2017 Australasian Professional Society on Alcohol and other Drugs.

  5. Determinants of marginalization and inequitable maternal health care in North-Central Vietnam: a framework analysis.

    Science.gov (United States)

    Binder-Finnema, Pauline; Lien, Pham T L; Hoa, Dinh T P; Målqvist, Mats

    2015-01-01

    Vietnam has achieved great improvements in maternal healthcare outcomes, but there is evidence of increasing inequity. Disadvantaged groups, predominantly ethnic minorities and people living in remote mountainous areas, do not gain access to maternal health improvements despite targeted efforts from policymakers. This study identifies underlying structural barriers to equitable maternal health care in Nghe An province, Vietnam. Experiences of social inequity and limited access among child-bearing ethnic and minority women are explored in relation to barriers of care provision experienced by maternal health professionals to gain deeper understanding on health outcomes. In 2012, 11 focus group discussions with women and medical care professionals at local community health centers and district hospitals were conducted using a hermeneutic-dialectic method and analyzed for interpretation using framework analysis. The social determinants 'limited negotiation power' and 'limited autonomy' orchestrate cyclical effects of shared marginalization for both women and care professionals within the provincial health system's infrastructure. Under-staffed and poorly equipped community health facilities refer women and create overload at receiving health centers. Limited resources appear diverted away from local community centers as compensation to the district for overloaded facilities. Poor reputation for low care quality exists, and professionals are held in low repute for causing overload and resulting adverse outcomes. Country-wide reforms force women to bear responsibility for limited treatment adherence and health insight, but overlook providers' limited professional development. Ethnic minority women are hindered by relatives from accessing care choices and costs, despite having advanced insight about government reforms to alleviate poverty. Communication challenges are worsened by non-existent interpretation systems. For maternal health policy outcomes to become effective

  6. Correlates of HIV infection among street-based and venue-based sex workers in Vietnam.

    Science.gov (United States)

    Le, Thuy Tc; Nguyen, Quoc C; Tran, Ha Tt; Schwandt, Michael; Lim, Hyun J

    2016-10-01

    SummaryCommercial sex work is one of the driving forces of the HIV epidemic across the world. In Vietnam, although female sex workers (FSWs) carry a disproportionate burden of HIV, little is known about the risk profile and associated factors for HIV infection among this population. There is a need for large-scale research to obtain reliable and representative estimates of the measures of association. This study involved secondary data analysis of the 'HIV/STI Integrated Biological and Behavioral Surveillance' study in Vietnam in 2009-2010 to examine the correlates of HIV among FSWs. Data collected from 5298 FSWs, including 2530 street-based sex workers and 2768 venue-based sex workers from 10 provinces in Vietnam, were analyzed using descriptive statistics and bivariate and multivariate logistic regression analyses. HIV prevalence among the overall FSW population was 8.6% (n = 453). However, when stratified by FSW subpopulations, HIV prevalence was 10.6% (n = 267) for street-based sex workers and 6.7% (n = 186) for venue-based sex workers. Factors independently associated with HIV infection in the multivariate analysis, regardless of sex work types, were injecting drug use, high self-perceived HIV risk, and age ≥ 25 years. Additional factors independently associated with HIV risk within each FSW subpopulation included having ever been married among street-based sex workers and inconsistent condom use with clients and having sex partners who injected drugs among venue-based sex workers. Apart from strategies addressing modifiable risk behaviours among all FSWs, targeted strategies to address specific risk behaviours within each FSW subpopulation should be adopted. © The Author(s) 2016.

  7. Using REDD+ Policy to Facilitate Climate Adaptation at the Local Level: Synergies and Challenges in Vietnam

    Directory of Open Access Journals (Sweden)

    Pamela McElwee

    2016-12-01

    Full Text Available Attention has recently been paid to how REDD+ mitigation policies are integrated into other sectoral policies, particularly those dealing with climate adaptation at the national level. But there is less understanding of how subnational policy and local projects are able to incorporate attention to adaptation; therefore, we use a case study in Vietnam to discuss how REDD+ projects and policies address both concerns of mitigation and adaptation together at subnational levels. Through stakeholder interviews, focus groups, and household surveys in three provinces of Vietnam with REDD+ activities, our research sought to understand if REDD+ policies and projects on the ground acknowledge that climate change is likely to impact forests and forest users; if this knowledge is built into REDD+ policy and activities; how households in forested areas subject to REDD+ policy are vulnerable to climate change; and how REDD+ activities can help or hinder needed adaptations. Our findings indicate that there continues to be a lack of coordination between mitigation and adaptation policies in Vietnam, particularly with regard to REDD+. Policies for forest-based climate mitigation at the national and subnational level, as well as site-based projects, have paid little attention to the adaptation needs of local communities, many of whom are already suffering from noticeable weather changes in their localities, and there is insufficient discussion of how REDD+ activities could facilitate increased resilience. While there were some implicit and coincidental adaptation benefits of some REDD+ activities, most studied projects and policies did not explicitly target their activities to focus on adaptation or resilience, and in at least one case, negative livelihood impacts that have increased household vulnerability to climate change were documented. Key barriers to integration were identified, such as sectoral specialization; a lack of attention in REDD+ projects to

  8. Clinical microbiology during the Vietnam War.

    Science.gov (United States)

    Washington, Michael; Brown, Matthew; Palys, Thomas; Tyner, Stuart; Bowden, Robert

    2009-11-01

    During the period of 1965-1968, over two dozen Army microbiologists were deployed to various locations in Southeast Asia in support of the Vietnam War. Their role was to serve both a clinical laboratory mission/function at the mobile Army surgical hospital and mobile laboratory level as well as to perform research roles in all of the facilities. They were essential to the formulation of medical intelligence as well as to the practice of operational medicine in the deployed environment. The results of their laboratory investigations provided commanders and military physicians with critical medical information for patient care, outbreak investigation, and forensic analysis. As with many soldiers in support of the infantry and armor combat forces, most of the work occurs behind the scenes and their contributions are often left out of the historical literature. This article presents a brief overview of microbiology performed by Army microbiologists during the Vietnam War.

  9. Integrated Universal Soil Loss Equation (USLE) and Geographical Information System (GIS) for Soil Erosion Measurement in basin of Asap river, Central Vietnam

    Science.gov (United States)

    Pham Gia, Tung; Degener, Jan; Kappas, Martin

    2017-04-01

    The study was conducted in Asap river basin, A Luoi district, Thua Thien Hue Province, Vietnam, using the Universal Soil Loss Equation (USLE) and Geographical Information System (GIS) to determine the soil erosion status. The results show strong effect of the heavy rainfall and high slope on the erosion level in the research area. More than 40% of land area lost over 10 tons/ha/year. The natural forest land lost the most by averagely is 38.4 tons/ha/year, while the agricultural land showed less with 2.79 tons for paddy rice land use type and 7.58 tons for upland crops yearly. Comparison between some places of Vietnam and the Southeast Asia showed that soil erosion in watersheds of Asap is more serious. We have been proposed a recommendation on changing the classification system of land use type in Vietnam for more accurate in soil erosion measurement. Keywords: Land use type, Soil erosion, USLE, Central Vietnam.

  10. Paragonimus heterotremus Chen and Hsia (1964), in Vietnam: a molecular identification and relationships of isolates from different hosts and geographical origins.

    Science.gov (United States)

    Le, Thanh H; Van De, Nguyen; Blair, David; McManus, Donald P; Kino, Hideto; Agatsuma, Takeshi

    2006-04-01

    Paragonimus heterotremus Chen and Hsia (1964), and paragonimiasis caused by this species is a newly detected disease in Vietnam. Twelve samples of Paragonimus (Platyhelminthes: Trematoda: Digenea: Paragonimidae) from different life-stages (eggs, miracidia, metacercariae, adults from natural and experimental hosts) and host species (crab, dog, cat and human) were collected in different geographical locations in Vietnam. DNA sequences were obtained from each for partial mitochondrial cytochrome c oxidase subunit 1 (cox1) (387 bp) and the entire second ribosomal internal transcribed spacer (ITS-2) (361 bp). The ITS-2 sequences were identical among all specimens, including those previously reported in GenBank. For cox1, there were sequence differences between specimens from Vietnam (four provinces, different locations) and those from Guangxi (China) and Saraburi (Thailand). Phylogenetic trees inferred from cox1 and ITS-2 sequences using sequence data for 15 P. heterotremus and for other Paragonimus spp. revealed that all P. heterotremus originating from Vietnam, Thailand and China form a distinct group. This information also confirms the identity of the Vietnamese specimens as P. heterotremus.

  11. The Hidden Burden of Trichinellosis in Vietnam: A Postoutbreak Epidemiological Study

    Directory of Open Access Journals (Sweden)

    Nga Vu Thi

    2013-01-01

    Full Text Available A cross-sectional study was conducted in Muong Lat town (Thanh Hoa province, North Vietnam, following the confirmed diagnosis of trichinellosis in six patients from that town who had eaten hunted wild boar meat during the Vietnamese lunar year celebration. All inhabitants who declared to have eaten undercooked or raw wild boar meat at the celebration and showed at least one clinical symptom compatible with trichinellosis were included in the study and blood sampled. Anti-Trichinella IgG were determined by ELISA and Western Blot. Seropositive persons were given appropriate albendazole treatment and were followed up. A total of 100 inhabitants met the inclusion criteria. Among these, 30 (30% had antibodies to Trichinella. Serologically confirmed cases had fever (90.0%, myalgia (86.7%, facial oedema (63.3%, diarrhoea (53.3%, and pain of the masseter muscles (43.3%. Eosinophilia was detected in 83.3% of these individuals. Clinical symptoms resolved in all patients during albendazole treatment. The results suggest that only a proportion of the trichinellosis cases had sought health care during the outbreak. There is a need to implement surveillance and better diagnosis for trichinellosis and to set up educational programs to prevent infection in North Vietnam.

  12. Mental health and family relations among people who inject drugs and their family members in Vietnam.

    Science.gov (United States)

    Li, Li; Tuan, Nguyen Anh; Liang, Li-Jung; Lin, Chunqing; Farmer, Shu C; Flore, Martin

    2013-11-01

    This article explores the association of people who inject drugs and their family members in terms of mental health and family relations. The objective was to understand the family context and its impact on people who inject drugs in a family-oriented culture in Vietnam. Cross-sectional assessment data were gathered from 83 people who inject drugs and 83 of their family members recruited from four communes in Phú Thọ province, Vietnam. Depressive symptoms and family relations were measured for both people who inject drugs and family members. Internalized shame and drug-using behavior were reported by people who inject drugs, and caregiver burden was reported by family members. We found that higher level of drug using behavior of people who inject drugs was significantly associated with higher depressive symptoms and lower family relations reported by themselves as well as their family members. Family relations reported by people who inject drugs and their family members were positively correlated. The findings highlight the need for interventions that address psychological distress and the related challenges faced by family members of people who inject drugs. The article has policy implication which concludes with an argument for developing strategies that enhance the role of families in supporting behavioral change among people who inject drugs. Copyright © 2013 Elsevier B.V. All rights reserved.

  13. Circulation of Japanese encephalitis virus in pigs and mosquito vectors within Can Tho city, Vietnam.

    Directory of Open Access Journals (Sweden)

    Johanna F Lindahl

    Full Text Available Japanese encephalitis virus (JEV is a mosquito-borne, zoonotic flavivirus causing encephalitis in humans and reproductive disorder in pigs. JEV is present in large parts of Asia, where urbanization is high. Households within and outside Can Tho city, South Vietnam, were selected to monitor circulation of JEV. A nested RT-PCR was established to detect the presence of JEV in mosquitoes whereas sera from pigs belonging to households within the province were analyzed for the presence of antibodies to JEV. A total of 7885 mosquitoes were collected and divided into 352 pools whereof seven were JEV-positive, six of which were collected within the city. Fragments from four pools clustered with JEV genotype III and three with genotype I. Of the 43 pigs sampled inside the city 100% had JEV antibodies. Our study demonstrates exposure to JEV in pigs, and co-circulation of JEV genotype I and III in mosquitoes within an urban environment in South Vietnam. Thus, although JEV has mainly been considered a rural disease, the potential for transmission in urban areas cannot be ignored.

  14. Geodynamic setting of Late Cretaceous Sn–W mineralization in southeastern Yunnan and northeastern Vietnam

    Directory of Open Access Journals (Sweden)

    Yanbo Cheng

    2016-12-01

    Full Text Available The Sn–W mineralization in SE Yunnan Province, China and NE Vietnam shares many similarities. Through comparing the geological and geochronological data, we suggest the Sn–W deposits and the associate igneous rocks in the region represent one regional magmatic-mineralization event. To explore the geodynamic setting of these mineralization and magmatic activities, a geochronological dataset in the regions has been presented, containing data of this study and previously published. The dataset shows that the Late Cretaceous magmatic–mineralization–metamorphic activities widely distribute along the eastern Asian continental margin. Existing studies support that this is the product of the subduction of the Palaeo-Pacific Plate beneath the Eurasian continent, which probably formed under an Andean-type active continental margin setting. According to the exhibited data, we preliminarily conclude that the late Cretaceous magmatic and Sn–W mineralization activities in the southeast Yunnan and northeast Vietnam region is one part of this subduction activities and should have formed under the same geodynamic setting.

  15. Relative benefits of on-plot water supply over other 'improved' sources in rural Vietnam.

    Science.gov (United States)

    Brown, Joe; Hien, Vo Thi; McMahan, Lanakila; Jenkins, Marion W; Thie, Lauren; Liang, Kaida; Printy, Erin; Sobsey, Mark D

    2013-01-01

    Access to improved water sources is rapidly expanding in rural central Vietnam. We examined one NGO-led piped water supply programme to assess the drinking water quality and health impacts of piped water systems where access to 'improved' water sources is already good. This longitudinal, prospective cohort study followed 300 households in seven project areas in Da Nang province, Vietnam: 224 households who paid for an on-plot piped water connection and 76 control households from the same areas relying primarily on 'improved' water sources outside the home. The 4-month study was intended to measure the impact of the NGO-led water programmes on households' drinking water quality and health and to evaluate system performance. We found that: (i) households connected to a piped water supply had consistently better drinking water quality than those relying on other sources, including 'improved' sources and (ii) connected households experienced less diarrhoea than households without a piped water connection (adjusted longitudinal prevalence ratio: 0.57 (95% CI 0.39-0.86, P = 0.006) and households using an 'improved' source not piped to the plot: (adjusted longitudinal prevalence ratio: 0.59 (95% CI 0.39-0.91, P = 0.018). Our results suggest that on-plot water service yields benefits over other sources that are considered 'improved' by the WHO/UNICEF Joint Monitoring Programme. © 2012 Blackwell Publishing Ltd.

  16. Circulation of Japanese Encephalitis Virus in Pigs and Mosquito Vectors within Can Tho City, Vietnam

    Science.gov (United States)

    Lindahl, Johanna F.; Ståhl, Karl; Chirico, Jan; Boqvist, Sofia; Thu, Ho Thi Viet; Magnusson, Ulf

    2013-01-01

    Japanese encephalitis virus (JEV) is a mosquito-borne, zoonotic flavivirus causing encephalitis in humans and reproductive disorder in pigs. JEV is present in large parts of Asia, where urbanization is high. Households within and outside Can Tho city, South Vietnam, were selected to monitor circulation of JEV. A nested RT-PCR was established to detect the presence of JEV in mosquitoes whereas sera from pigs belonging to households within the province were analyzed for the presence of antibodies to JEV. A total of 7885 mosquitoes were collected and divided into 352 pools whereof seven were JEV-positive, six of which were collected within the city. Fragments from four pools clustered with JEV genotype III and three with genotype I. Of the 43 pigs sampled inside the city 100% had JEV antibodies. Our study demonstrates exposure to JEV in pigs, and co-circulation of JEV genotype I and III in mosquitoes within an urban environment in South Vietnam. Thus, although JEV has mainly been considered a rural disease, the potential for transmission in urban areas cannot be ignored. PMID:23593520

  17. Interrogation: World War II, Vietnam, and Iraq

    Science.gov (United States)

    2008-09-01

    was so fl uent in Arabic that during interrogations he would frequently utilize diff erent regional dialects of Arabic to convince prisoners that he...Cary’s success was due in large part to his ability to communicate with the natives using Japanese slang as opposed to the more formal dialect ...Tourison form the corpus of literature pertaining to interrogation in Vietnam. Th ey off er a nuanced and comprehensive depiction of counterinsurgency

  18. Determinants of Elderly Poverty in Vietnam

    OpenAIRE

    Giang, Thanh Long; Pfau, Wade Donald

    2008-01-01

    By using household data in 2004, this paper identifies the determinants of the elderly poverty in Vietnam. We find that urban and rural elderly are substantially different, and thus they should be analyzed separately. The results for urban areas generally show that higher ages, unmarried status, residential regions, and working status have significant impacts on the likelihood of poverty for the elderly. In rural areas, higher ages, female, unmarried status, ethnic minorities, residential reg...

  19. Vietnam: A Failure of Strategy and Leadership

    Science.gov (United States)

    2013-04-30

    boundaries set by civilian leadership . Likewise, it also presents a case study in the absolute necessity for military leaders to address policy limitations ...but was within limitations set by civilian leadership . Likewise it would have been incumbent upon General Westmoreland to analyze what he was... limited approach by communist leadership in Hanoi where the stated objected was a unified Vietnam. Nixon and his team immediately initiated planning to

  20. Planning Joint Vietnam Ocean Circulation Studies

    Science.gov (United States)

    2013-09-30

    We intend to make new Lagrangian and Eulerian observations to measure the seasonal circulation 1) in the coastal waters of Vietnam and 2) in the SCS...circulation models of the SCS and its coastal waters . Raise interest amongst Vietnamese scientists on Lagrangian circulation studies through multiple...an inexpensive micro-controller unit (MCU) was designed with support circuitry for onboard GPS, 5 SST, drogue detection, external barometer

  1. Land governance of suburban areas of Vietnam

    OpenAIRE

    de Wit, J.W.

    2013-01-01

    After the Doi Moi (‘renovation’) reforms in Vietnam from 1986, land ownership rules were adjusted, effectively terminating former land collectivisation efforts. While land ownership remained fully under the control of the state, a 1993 land law conferred 20-year leaseholds to most farmers. They could now utilize farm land individually, and sell, swap and mortgage the land in a situation similar to private ownership. These leaseholds are now expiring and a new 2013 land law is in the making. T...

  2. Viral Advertising on Facebook in Vietnam

    OpenAIRE

    Tran, Phuong

    2014-01-01

    The purpose of this thesis is to explore which factors affect the effectiveness of viral advertising on Facebook in Vietnam. The quantitative research method is applied in this research and the sample is Vietnamese Facebook users. After the data analysis stage using SPSS, it became clear that weak ties, perceptual affinity and emotions have an impact on the effectiveness of viral advertising. The results provide a pratical implication of how to make an Ad which can go viral on Facebook. Moreo...

  3. Flexibility, Reach, and the Vietnam Fire Base

    Science.gov (United States)

    2014-05-22

    Zone MAAG Military Assistance Advisory Group MACV Military Assistance Command Vietnam NVA North Vietnamese Army PB Patrol Base SEATO Southeast...Fire Support Base, Patrol Base ( PB ), Fire Support Patrol Base, Landing Zone (LZ), Camp, and Basecamp. These terms are often interchanged because...significant influence because each base needed a LOC that was reliable. Bases located in wetlands operated differently than those in remote jungle

  4. Clonal Occurrence of Salmonella Weltevreden in Cultured Shrimp in the Mekong Delta, Vietnam

    Science.gov (United States)

    Noor Uddin, Gazi Md.; Larsen, Marianne Halberg; Barco, Lisa; Minh Phu, Tran; Dalsgaard, Anders

    2015-01-01

    This study investigated the occurrence, serovar and antimicrobial resistance of Salmonella spp. in shrimp samples from intensive and extensive farms located in three different provinces in the Mekong Delta, Vietnam. Shrimp from 11 of the 48 farms all contained S. Weltevreden, except for one farm yielding S. Agona, with no difference in Salmonella occurrence between the two production systems. Pulsed field gel electrophoresis (PFGE) of S. Weltevreden showed closely related XbaI pulse types, suggesting a clonal relationship despite the farms and shrimp samples being epidemiologically unrelated. S. Weltevreden was susceptible to most antimicrobials tested, with a few strains being resistant to florfenicol, chloramphenicol, sulfamethoxazole or trimethoprim. Future studies of the ecology of S. Weltevreden should establish if this serovar may survive better and even multiply in warm-water shrimp farm environments compared to other Salmonella serovars. PMID:26222547

  5. Cattiena fansipanis n. sp. (Nematoda: Rhigonematida: Carnoyidae) from a millipede (Myriapoda: Diplopoda: Spirobolida) in North Vietnam.

    Science.gov (United States)

    Malysheva, Svetlana V; Van Luc, Pham

    2012-02-01

    A new species of Cattiena Hunt & Spiridonov, 2001 from a diplopod (Spirobolida: Pseudospirobolellidae Brolemann) collected near Sa Pa, Lao Cai Province, Vietnam, is described. Females of Cattiena fansipanis n. sp. are closely related to females of two other known species of the genus, C. trachelomegali Hunt & Spiridonov, 2001 and C. trigoniuli Hunt & Spiridonov, 2001, but can be distinguished by the distinctly more anterior position of the vulva, abrupt constriction of the body at the vulval level, presence of two swollen portions of the oviducts, and longer body and tail. Males of new species differ by having a rounded cephalic region followed by 13-14 annules which are larger than those which follow them, a different size and shape of the spicules and gubernaculum, and body and tail length. Three size groups of juveniles were found in the host gut lumen, presumably representing second, third and fourth juvenile stages. The morphology of the juvenile stages is described.

  6. Use practices of antimicrobials and other compounds by shrimp and fish farmers in Northern Vietnam

    DEFF Research Database (Denmark)

    Thi Kim Chi, Tran; Clausen, Jesper H.; Van, Phan Thi

    2017-01-01

    Aquaculture production is increasing in Vietnam, but is hampered by frequent disease outbreaks and widespread use of various compounds used to treat the fish and shrimp. The objective of this study was to analyse factors influencing farmer use practices of antimicrobials and other compounds...... and sold for human use. Chinese traders were the main drug suppliers to the shrimp farmers in Quang Ninh and others provinces. Their products were sold with labels and product information written in Chinese only. Farmers appeared to have little awareness and concern about the disease aetiology when...... extracts were routinely used by mainly shrimp farmers to enhance shrimp immunity. There is an urgent need to provide aquaculture farmers access to diagnostic and independent disease control advisory services and quality medicated feed, since the current indiscriminate use of antimicrobials and other...

  7. A striking new species of phytotelm-breeding tree frog (Anura: Rhacophoridae) from central Vietnam.

    Science.gov (United States)

    Rowley, Jodi J L; Le, Duong Thi Thuy; Dau, Vinh Quang; Hoang, Huy Duc; Cao, Trung Tien

    2014-04-02

    We describe a distinctive new species of phytotelm-breeding rhacophorid frog from central Vietnam. Gracixalus lumarius sp. nov. is distinguished from all other rhacophorids in Indochina by a combination of (1) medium body size (adult males 38.9-41.6 mm; adult female 36.3 mm), (2) dorsum brown diurnally and yellow nocturnally, (3) venter pink, (4) tympanum and supratympanic fold indistinct (5) iris dark gold with a dense, relatively uniformly distributed network of black reticulations, (6) dorsum with distinctive white conical tubercles in males, and (7) eggs deposited on wall of a phyptotelm. The new species is known from montane bamboo and montane evergreen forest in Ngoc Linh Nature Reserve in Kon Tum Province, between ~1845-2160 m elevation.

  8. Molecular identification of Fasciola spp. (Digenea: Platyhelminthes in cattle from Vietnam

    Directory of Open Access Journals (Sweden)

    Nguyen S.

    2012-02-01

    Full Text Available Fasciola spp. were collected from naturally infected cattle at a local abattoir of Khanh Hoa province, Vietnam, for morphological and genetic investigations. Microscopic examination detected no sperm cells in the seminal vesicles, suggesting a parthenogenetic reproduction of the flukes. Analyses of sequences from the first and second internal transcribed spacers (ITS1 and ITS2 of the ribosomal RNA revealed that 13 out of 16 isolates were of Fasciola gigantica type, whereas three isolates presented a hybrid sequence from F. gigantica and Fasciola hepatica. Interestingly, all the mitochondrial sequences (partial COI and NDI were of F. gigantica type, suggesting that the maternal lineage of the hybrid form is from F. gigantica. No intra-sequence variation was detected.

  9. Divorce in the context of domestic violence against women in Vietnam.

    Science.gov (United States)

    Vu, Ha Song; Schuler, Sidney; Hoang, Tu Anh; Quach, Trang

    2014-06-01

    This paper examines obstacles for women who face domestic violence in making decisions about divorce and in seeking and securing support for a divorce. The research was undertaken in the context of a project in one district of a coastal province in Vietnam that sought to reduce gender based-violence and mitigate its effects. Data from in-depth interviews and focus-group discussions are used to examine abused women's attitudes, strategies and behaviours and the responses of people in their communities and in the support system established by the project. The findings show that social norms supporting marriage discourage abused women from seeking divorce and, in some cases, any kind of support, and discourage community-based support networks, police and local court systems from providing effective assistance to these women.

  10. Clonal Occurrence of Salmonella Weltevreden in Cultured Shrimp in the Mekong Delta, Vietnam.

    Directory of Open Access Journals (Sweden)

    Gazi Md Noor Uddin

    Full Text Available This study investigated the occurrence, serovar and antimicrobial resistance of Salmonella spp. in shrimp samples from intensive and extensive farms located in three different provinces in the Mekong Delta, Vietnam. Shrimp from 11 of the 48 farms all contained S. Weltevreden, except for one farm yielding S. Agona, with no difference in Salmonella occurrence between the two production systems. Pulsed field gel electrophoresis (PFGE of S. Weltevreden showed closely related XbaI pulse types, suggesting a clonal relationship despite the farms and shrimp samples being epidemiologically unrelated. S. Weltevreden was susceptible to most antimicrobials tested, with a few strains being resistant to florfenicol, chloramphenicol, sulfamethoxazole or trimethoprim. Future studies of the ecology of S. Weltevreden should establish if this serovar may survive better and even multiply in warm-water shrimp farm environments compared to other Salmonella serovars.

  11. Three new earthworm species of the genus Polypheretima Michaelsen, 1934 (Oligochaeta: Megascolecidae) from Vietnam.

    Science.gov (United States)

    Nguyen, Tung T; Tran, Binh T T; Nguyen, Anh D

    2015-01-14

    The paper provides descriptions of three new species of the earthworm genus Polypheretima Michaelsen, 1934 from Dong Nai Province, South Vietnam. They are named Po. cattienensis sp. nov., Po. militium sp. nov., and Po. cordata sp. nov.. All three species are characterized by spermathecal pores in 5/6/7 and the absence of genital markings. Po. cattienensis sp. nov. is distinguished by paired spermathecal pores and seven spermathecae per porus. Po. militium sp. nov. is diagnosed by paired spermathecal pores and a variable number of spermathecae, 21-40 altogether, with 7-17 in 5/6 and 11-23 in 6/7. Po. cordata sp. nov. is recognized by one pair of spermathecal pores in 5/6 and two in 6/7, by only one spermatheca per porus, and by a heart-shaped spermathecal ampulla. 

  12. VIETNAM IN 1948: AN INTERNATIONAL HISTORY PERSPECTIVE

    Directory of Open Access Journals (Sweden)

    Ang Cheng Guan

    2009-01-01

    Full Text Available This paper revisits the year 1948 in an effort to determine whether 1948 can be considered the starting point of the Cold War in Vietnam. Historical periodisation is a tricky affair, and it is often difficult to pinpoint the genesis of events. By reconstructing the political and military developments in 1948 from the indigenous perspective as well as from regional and international perspectives that directly impinged on Vietnam, I hope to ascertain whether Vietnam’s war of liberation was indeed transformed into a “Cold War” from 1948 onwards—in other words, whether it was in 1948 that the Vietnamese struggle assumed an ideological complexion that shifted from nationalist/anti-colonial sentiment to include communist/anti-capitalist sentiment as well. Before we embark on our consideration of the year 1948, it is useful to recount in broad brush-strokes some key developments in Vietnam leading up to 1948. In order to put the year 1948 in context, it is also necessary to consider in some detail two key developments in 1947.

  13. Use practices of antimicrobials and other compounds by shrimp and fish farmers in Northern Vietnam

    Directory of Open Access Journals (Sweden)

    Tran Thi Kim Chi

    2017-08-01

    Full Text Available Aquaculture production is increasing in Vietnam, but is hampered by frequent disease outbreaks and widespread use of various compounds used to treat the fish and shrimp. The objective of this study was to analyse factors influencing farmer use practices of antimicrobials and other compounds by a questionnaire and observational survey conducted with 60 whiteleg shrimp (Litopenaeus vannamei and 25 fish farmers in three coastal provinces in Northern Vietnam. Personnel in 22 shops distributing feed and chemicals for aquaculture were interviewed about their advice on sale to the farmers. Results showed that 20 different antimicrobial products were used for disease prevention and treatment in shrimp and marine fish culture. Banned products used included chloramphenicol, enrofloxacin and malachite green. Cage fish farmers said they purchased antimicrobial tablets readily available at a local pharmacy and sold for human use. Chinese traders were the main drug suppliers to the shrimp farmers in Quang Ninh and others provinces. Their products were sold with labels and product information written in Chinese only. Farmers appeared to have little awareness and concern about the disease aetiology when applying specific antimicrobials. Up to 50% of the shrimp farmers used up to 20 different disinfectants, e.g. chlorine-based compounds, to disinfect water in storage ponds, often without knowledge of the type of disinfectants and their mode of action. A variety of probiotics, vitamins, minerals and herbal extracts were routinely used by mainly shrimp farmers to enhance shrimp immunity. There is an urgent need to provide aquaculture farmers access to diagnostic and independent disease control advisory services and quality medicated feed, since the current indiscriminate use of antimicrobials and other compounds are inefficient, costly, and hazardous to the aquatic animal and farmer’s health, the environment and food safety.

  14. SLIPTA e-Tool improves laboratory audit process in Vietnam and Cambodia

    Directory of Open Access Journals (Sweden)

    Thuong T. Nguyen

    2014-11-01

    Full Text Available Background: The Stepwise Laboratory Quality Improvement Process Towards Accreditation (SLIPTA checklist is used worldwide to drive quality improvement in laboratories in developing countries and to assess the effectiveness of interventions such as the Strengthening Laboratory Management Toward Accreditation (SLMTA programme. However, the paperbased format of the checklist makes administration cumbersome and limits timely analysis and communication of results. Development of e-Tool: In early 2012, the SLMTA team in Vietnam developed an electronic SLIPTA checklist tool. The e-Tool was pilot tested in Vietnam in mid-2012 and revised. It was used during SLMTA implementation in Vietnam and Cambodia in 2012 and 2013 and further revised based on auditors’ feedback about usability. Outcomes: The SLIPTA e-Tool enabled rapid turn-around of audit results, reduced workload and language barriers and facilitated analysis of national results. Benefits of the e-Tool will be magnified with in-country scale-up of laboratory quality improvement efforts and potential expansion to other countries.

  15. SLIPTA e-Tool improves laboratory audit process in Vietnam and Cambodia

    Directory of Open Access Journals (Sweden)

    Thuong T. Nguyen

    2014-09-01

    Full Text Available Background: The Stepwise Laboratory Quality Improvement Process Towards Accreditation (SLIPTA checklist is used worldwide to drive quality improvement in laboratories in developing countries and to assess the effectiveness of interventions such as the Strengthening Laboratory Management Toward Accreditation (SLMTA programme. However, the paperbased format of the checklist makes administration cumbersome and limits timely analysis and communication of results.Development of e-Tool: In early 2012, the SLMTA team in Vietnam developed an electronic SLIPTA checklist tool. The e-Tool was pilot tested in Vietnam in mid-2012 and revised. It was used during SLMTA implementation in Vietnam and Cambodia in 2012 and 2013 and further revised based on auditors’ feedback about usability.Outcomes: The SLIPTA e-Tool enabled rapid turn-around of audit results, reduced workload and language barriers and facilitated analysis of national results. Benefits of the e-Tool will be magnified with in-country scale-up of laboratory quality improvement efforts and potential expansion to other countries.

  16. The evolution of HIV policy in Vietnam: from punitive control measures to a more rights-based approach.

    Science.gov (United States)

    Nguyen Ha, Pham; Pharris, Anastasia; Huong, Nguyen Thanh; Chuc, Nguyen Thi Kim; Brugha, Ruairi; Thorson, Anna

    2010-08-28

    Policymaking in Vietnam has traditionally been the preserve of the political elite, not open to the scrutiny of those outside the Communist Party. This paper aims to analyse Vietnam's HIV policy development in order to describe and understand the policy content, policy-making processes, actors and obstacles to policy implementation. Nine policy documents on HIV were analysed and 17 key informant interviews were conducted in Hanoi and Quang Ninh Province, based on a predesigned interview guide. Framework analysis, a type of qualitative content analysis, was applied for data analysis. Our main finding was that during the last two decades, developments in HIV policy in Vietnam were driven in a top-down way by the state organs, with support and resources coming from international agencies. Four major themes were identified: HIV policy content, the policy-making processes, the actors involved and human resources for policy implementation. Vietnam's HIV policy has evolved from one focused on punitive control measures to a more rights-based approach, encompassing harm reduction and payment of health insurance for medical costs of patients with HIV-related illness. Low salaries and staff reluctance to work with patients, many of whom are drug users and female sex workers, were described as the main barriers to low health staff motivation. Health policy analysis approaches can be applied in a traditional one party state and can demonstrate how similar policy changes take place, as those found in pluralistic societies, but through more top-down and somewhat hidden processes. Enhanced participation of other actors, like civil society in the policy process, is likely to contribute to policy formulation and implementation that meets the diverse needs and concerns of its population.

  17. The evolution of HIV policy in Vietnam: from punitive control measures to a more rights-based approach

    Directory of Open Access Journals (Sweden)

    Pham Nguyen Ha

    2010-08-01

    Full Text Available Aim: Policymaking in Vietnam has traditionally been the preserve of the political elite, not open to the scrutiny of those outside the Communist Party. This paper aims to analyse Vietnam's HIV policy development in order to describe and understand the policy content, policy-making processes, actors and obstacles to policy implementation. Methods: Nine policy documents on HIV were analysed and 17 key informant interviews were conducted in Hanoi and Quang Ninh Province, based on a predesigned interview guide. Framework analysis, a type of qualitative content analysis, was applied for data analysis. Results: Our main finding was that during the last two decades, developments in HIV policy in Vietnam were driven in a top-down way by the state organs, with support and resources coming from international agencies. Four major themes were identified: HIV policy content, the policy-making processes, the actors involved and human resources for policy implementation. Vietnam's HIV policy has evolved from one focused on punitive control measures to a more rights-based approach, encompassing harm reduction and payment of health insurance for medical costs of patients with HIV-related illness. Low salaries and staff reluctance to work with patients, many of whom are drug users and female sex workers, were described as the main barriers to low health staff motivation. Conclusion: Health policy analysis approaches can be applied in a traditional one party state and can demonstrate how similar policy changes take place, as those found in pluralistic societies, but through more top-down and somewhat hidden processes. Enhanced participation of other actors, like civil society in the policy process, is likely to contribute to policy formulation and implementation that meets the diverse needs and concerns of its population.

  18. Sustainability and Cost of a Community-Based Strategy Against Aedes aegypti in Northern and Central Vietnam

    Science.gov (United States)

    Kay, Brian H.; Tuyet Hanh, Tran T.; Le, Nguyen Hoang; Quy, Tran Minh; Nam, Vu Sinh; Hang, Phan V. D.; Yen, Nguyen Thi; Hill, Peter S.; Vos, Theo; Ryan, Peter A.

    2010-01-01

    We previously reported a new community-based mosquito control that resulted in the elimination of Aedes aegypti in 40 of 46 communes in northern and central Vietnam. During 2007 and 2008, we revisited Nam Dinh and Khanh Hoa provinces in northern and central Vietnam, respectively, to evaluate whether or not these programs were still being maintained 7 years and 4.5 years after formal project activities had ceased, respectively. Using a previously published sustainability framework, we compared 13 criteria from Tho Nghiep commune in Nam Dinh where the local community had adopted our community-based project model using Mesocyclops from 2001. These data were compared against a formal project commune, Xuan Phong, where our successful intervention activities had ceased in 2000 and four communes operating under the National Dengue Control Program with data available. In Khanh Hoa province, we compared 2008 data at Ninh Xuan commune with data at project completion in 2003 and benchmarked these, where possible, against an untreated control commune, Ninh Binh, where few control activities had been undertaken. The three communes where the above community-based strategy had been adopted were rated as well-sustained with annual recurrent total costs (direct and indirect) of $0.28–0.89 international dollars per person. PMID:20439962

  19. 31 CFR 500.565 - Family remittances to nationals of Vietnam and Cambodia.

    Science.gov (United States)

    2010-07-01

    ... Vietnam and Cambodia. 500.565 Section 500.565 Money and Finance: Treasury Regulations Relating to Money... remittances to nationals of Vietnam and Cambodia. (a) The remittances specified in this section are authorized... relative is a national of Vietnam or Cambodia, is a resident of Vietnam, Cambodia, or a country to which...

  20. The Future of Patriotism: The War Film, The Cinema Industry, and the Vietnam Veteran Movement.

    Science.gov (United States)

    Camacho, Paul

    1990-01-01

    Examines the media's effect on attitudes about Vietnam veterans. Discusses the relationship between media and culture. Analyzes the film industry's ideological battle over Vietnam. Critiques the media's treatment of the Vietnam experience, and considers the impact of media portrayals of the war on the Vietnam Veteran's movement. (RW)

  1. 38 CFR 3.313 - Claims based on service in Vietnam.

    Science.gov (United States)

    2010-07-01

    ... in Vietnam. 3.313 Section 3.313 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF VETERANS... Evaluations; Service Connection § 3.313 Claims based on service in Vietnam. (a) Service in Vietnam. Service in Vietnam includes service in the waters offshore, or service in other locations if the conditions of...

  2. Why do adult women in Vietnam take iron tablets?

    Directory of Open Access Journals (Sweden)

    Zhao Yun

    2006-06-01

    Full Text Available Abstract Background Conducting iron supplementation programs has been a major strategy to reduce iron deficiency anemia in pregnancy. However, only a few countries have reported improvements in the anemia rate at a national level. The strategies used for control of nutrition problems need regular review to maintain and improve their effectiveness. The objective of this study was to analyze the factors in compliance with taking iron tablets, where daily doses of iron (60 mg and folic acid (400 μg were distributed in rural Vietnamese communes. Methods A cross sectional survey was conducted in Nghe An province, Vietnam in January, 2003. The study population was adult women aged less than 35 years who delivered babies between August 1st 2001 and December 1st 2002 (n = 205, of which 159 took part in the study. Data for the study were collected from a series of workshops with community leaders, focus group discussions with community members and a questionnaire survey. Results Improvements in the rate of anemia was not given a high priority as one of the commune's needs, but the participants still made efforts to continue taking iron tablets. Two major factors motivated the participants to continue taking iron tablets; their experience of fewer spells of dizziness (50%, and their concern for the health of their newborn baby (54%. When examining the reasons for taking iron tablets for at least 5–9 months, the most important factor was identified as 'a frequent supply of iron tablets' (OR = 11.93, 95% CI: 4.33–32.85. Conclusion The study found that multiple poor environmental risk factors discouraged women from taking iron tablets continuously. The availability (frequent supply of iron tablets was the most effective way to help adult women to continue taking iron tablets.

  3. Trade patterns facilitating highly pathogenic avian influenza virus dissemination in the free-grazing layer duck system in Vietnam.

    Science.gov (United States)

    Meyer, A; Dinh, T X; Han, T A; Do, D V; Nhu, T V; Pham, L T; Nguyen, T T T; Newman, S; Häsler, B; Pfeiffer, D U; Vergne, T

    2018-04-01

    Highly pathogenic avian influenza (HPAI) viruses continue to threaten smallholder poultry producers in several South-east Asian countries, including Vietnam. In particular, the free-grazing duck system has been repeatedly highlighted as a major risk factor for HPAI outbreaks. Free-grazing ducks, which scavenge on rice paddies after the harvest, account for a large proportion of the duck population in Vietnam and the wider South-east Asian region. However, the structure and dynamics of the free-grazing duck production from farm to consumption has not been described for Vietnam. In this study, we used a value chain approach to provide a complete picture of the actors involved in the production and marketing of free-grazing duck eggs and spent layer ducks, as well as to investigate the governance structure of this food system. Group interviews and key informant interviews were conducted in two provinces located in the Mekong River Delta (MRD) and the Red River Delta (RRD). The results presented here highlight similarities and differences in farming and trade practices between the two provinces. The trade of spent layer ducks involved large volumes of live ducks being sent to China and Cambodia for consumption, generating a substantial risk of transboundary spread of pathogens, including HPAI viruses. We describe the major role of "duck yards", which act as hubs in the northbound trade of spent layer ducks. These yards should be considered as essential links in the value chain of spent layer ducks when considering HPAI surveillance and control. The veterinary authorities are only marginally involved in the value chain activities, and their influence could be strengthened by increasing surveillance activities for instance in duck yards. Last, we discuss the dynamics of the duck value chain and further implications for future HPAI management policies. © 2017 The Authors. Transboundary and Emerging Diseases Published by Blackwell Verlag GmbH.

  4. National survey of risk factors for non-communicable disease in Vietnam: prevalence estimates and an assessment of their validity

    Directory of Open Access Journals (Sweden)

    Tan Van Bui

    2016-06-01

    Full Text Available Abstract Background To estimate the prevalence of non-communicable disease (NCD risk factors at a provincial level in Vietnam, and to assess whether the summary estimates allow reliable inferences to be drawn regarding regional differences in risk factors and associations between them. Methods Participants (n = 14706, 53.5 % females aged 25–64 years were selected by multi-stage stratified cluster sampling from eight provinces each representing one of the eight geographical regions of Vietnam. Measurements were made using the World Health Organization STEPS protocols. Data were analysed using complex survey methods. Results Differences by sex in mean years of schooling (males 8.26 ± 0.20, females 7.00 ± 0.18, proportions of current smokers (males 57.70 %, females 1.73 %, and binge-drinkers (males 25.11 %, females 0.63 %, and regional differences in diet, reflected the geographical and socio-cultural characteristics of the country. Provinces with a higher proportion of urban population had greater mean levels of BMI (r = 0.82, and lesser proportions of active people (r = −0.89. The associations between the summary estimates were generally plausible (e.g. physical activity and BMI, r = −0.80 but overstated, and with some anomalous findings due to characterisation of smoking and hypertension by STEPS protocols. Conclusions This report provides an extensive description of the sex-specific and regional distribution of NCD risk factors in Vietnam and an account of some health-related consequences of industrialisation in its early stages. The STEPS protocols can be utilized to provide aggregate data for valid between-population comparisons, but with important caveats identified.

  5. National survey of risk factors for non-communicable disease in Vietnam: prevalence estimates and an assessment of their validity.

    Science.gov (United States)

    Bui, Tan Van; Blizzard, Christopher Leigh; Luong, Khue Ngoc; Truong, Ngoc Le Van; Tran, Bao Quoc; Otahal, Petr; Gall, Seana; Nelson, Mark R; Au, Thuy Bich; Ha, Son Thai; Phung, Hai Ngoc; Tran, Mai Hoang; Callisaya, Michele; Srikanth, Velandai

    2016-06-10

    To estimate the prevalence of non-communicable disease (NCD) risk factors at a provincial level in Vietnam, and to assess whether the summary estimates allow reliable inferences to be drawn regarding regional differences in risk factors and associations between them. Participants (n = 14706, 53.5 % females) aged 25-64 years were selected by multi-stage stratified cluster sampling from eight provinces each representing one of the eight geographical regions of Vietnam. Measurements were made using the World Health Organization STEPS protocols. Data were analysed using complex survey methods. Differences by sex in mean years of schooling (males 8.26 ± 0.20, females 7.00 ± 0.18), proportions of current smokers (males 57.70 %, females 1.73 %), and binge-drinkers (males 25.11 %, females 0.63 %), and regional differences in diet, reflected the geographical and socio-cultural characteristics of the country. Provinces with a higher proportion of urban population had greater mean levels of BMI (r = 0.82), and lesser proportions of active people (r = -0.89). The associations between the summary estimates were generally plausible (e.g. physical activity and BMI, r = -0.80) but overstated, and with some anomalous findings due to characterisation of smoking and hypertension by STEPS protocols. This report provides an extensive description of the sex-specific and regional distribution of NCD risk factors in Vietnam and an account of some health-related consequences of industrialisation in its early stages. The STEPS protocols can be utilized to provide aggregate data for valid between-population comparisons, but with important caveats identified.

  6. Teaching the New Vietnam: It's a Country, Not a War

    Science.gov (United States)

    McCornac, Dennis C.

    2008-01-01

    Vietnam has made remarkable progress over the past two decades in its transition to a market economy resulting in numerous changes to both its social and economic institutions. It is a nation at peace focusing on economic development and integrating into the world economy. Although the tragic events in Vietnam's history cannot be forgotten, the…

  7. Fostering Response to Vietnam War Literature through the Arts.

    Science.gov (United States)

    Johannessen, Larry R.

    1997-01-01

    Describes a unit on the literature of the Vietnam War (part of a college course called "Twentieth Century War Literature") which uses the arts to enhance student learning. Discusses activities and assignments in which students create visual representations, conduct research, and prepare oral reports on the Vietnam War literature they…

  8. Emergence of Integrated Water Resources Management : Measuring implementation in Vietnam

    NARCIS (Netherlands)

    Akkerman, M.; Khanh, N.T.; Witter, M.; Rutten, M.M.

    2015-01-01

    Recently, the changes in laws and regulations, such as the revised Law on Water Resources in 2012, have sought to provide a legal framework for the internationally recognized practices of Integrated Water Resources Management (IWRM) in Vietnam. With IWRM being a novel approach for Vietnam, it would

  9. Education and Inequalities in Rural Vietnam in the 1990s

    Science.gov (United States)

    Belanger, Daniele; Liu, Jianye

    2008-01-01

    This article examines the determinants of children's schooling during the 1990s in rural areas of Vietnam. It focuses on the impact of family attributes on the likelihood of children remaining in school or leaving during the primary and secondary school years. Using data from the Vietnam Living Standard Survey (VLSS) of 1992-93 and 1997-98, the…

  10. The History and Future of Community Colleges in Vietnam

    Science.gov (United States)

    Le, Anh T.

    2013-01-01

    Since 1986, with the creation of the Renovation ("Doi moi") policy, Vietnam has demonstrated a strong commitment to the improvement of its higher education system. After 25 years of opening its doors to the global educational environment, Vietnam has achieved some notable accomplishments. The country's higher educational system has…

  11. Transforming Vietnam's Medical Education through E-Learning

    Science.gov (United States)

    Churton, Michael W.

    2011-01-01

    The costs for providing medical school education and services in Vietnam's universities continue to increase. Through a collaborative project between the Government of the Netherlands and Vietnam's Ministry of Health, a five year experimental program to develop in-country capacity and reduce the dependence upon a foreign medical service delivery…

  12. State governance of pesticide use and trade in Vietnam

    NARCIS (Netherlands)

    Pham Van Hoi,; Mol, A.P.J.; Oosterveer, P.J.M.

    2013-01-01

    Vietnam is facing serious challenges with respect to the amount and toxicity of the pesticides used. With hardly any domestic pesticides production, Vietnam experienced an exponential growth of both the quantity and the value of imported pesticides in recent years. And the increasing import of newly

  13. A Map Exercise for Teaching About the War in Vietnam.

    Science.gov (United States)

    Heath, Douglas E.

    1981-01-01

    This paper describes a two-part exercise exploring Vietnam's ethnic and political geography as a way for college geography students to examine the lessons of Vietnam. Students analyze maps for geographic factors affecting nationalism and political changes between 1946-68. (AM)

  14. A list of oribatid mites (Acari, Oribatida) of Vietnam

    Science.gov (United States)

    Ermilov, Sergey G.

    2015-01-01

    Abstract A species list of identified oribatid mite taxa (Acari, Oribatida) in the fauna of Vietnam is provided. During 1967–2015, a total of 535 species/subspecies from 222 genera and 81 families was registered. Of these, 194 species/subspecies were described as new for science from Vietnam. PMID:26798306

  15. Explaining the Bay of Pigs and Vietnam, 1965 Decisions

    Science.gov (United States)

    1984-06-05

    time of the battle of Dien Bien Phu, Eisenhower referred to the situation in the often to be repeated "falling dminoes" vein. Indeed, Ho Chi Minh’s...Secret History in Vietnam War Literature." ConteMporarv Literature, 22 (Spring 1981), 187--204. Morris, S.J. "Vietnam Under Comunism ." _g stgrj, 74 (Sept

  16. Corporate governance in Vietnam : a system in transition

    OpenAIRE

    Hai, Bui Xuan

    2008-01-01

    This paper looks at the development of company law and corporate governance in Vietnam – a transitional economy in South East Asia. It argues that corporate governance is a newly introduced concept but has become increasingly important in Vietnam, especially by the introduction of the new company legislation in 2005.

  17. Masculinity and Punishment: Men's Upbringing of Boys in Rural Vietnam

    Science.gov (United States)

    Rydstrom, Helle

    2006-01-01

    This article examines men's use of physical punishment when interacting with their sons or grandsons in rural Vietnam. By drawing on two periods of anthropological fieldwork in a northern Vietnamese commune, the article analyses the ways in which violence is informed by, while also perpetually reinforcing, a masculine discourse. Vietnam has…

  18. High tuberculosis prevalence in a psychiatric hospital in Vietnam

    NARCIS (Netherlands)

    van Duc, L.; Vree, M.; Cobelens, F. G.; Phuc, L. T.; Sy, D. N.

    2008-01-01

    Little is known about tuberculosis (TB) prevalence in psychiatric hospitals in Vietnam, but prevalence may be higher than in the general population. We assessed the TB prevalence among in-patients of a psychiatric hospital in 2005 in Danang City, Vietnam. Of 300 in-patients, 70 had an abnormal X-ray

  19. Strategies for Long Term Economic Growth in Vietnam

    Science.gov (United States)

    2013-11-01

    Report Vietnam," EBSCO Host, April 4, 2013, Accessed September 6, 2013, http://search.ebscohost.com/login.aspx?direct=true&db=bth&AN=86710391&-site...IHS Global Insight. "Country Report Vietnam." EBSCO Host. April 4, 2013. Accessed September 6, 2013. http://search.ebscohost.com/login.aspx?direct

  20. Transgender at Work: Livelihoods for Transgender People in Vietnam

    NARCIS (Netherlands)

    Hoang, T.A.; Oosterhoff, P.

    2016-01-01

    The laws in the Socialist Republic of Vietnam promote equality for all citizens and refer to ‘persons’ rather than ‘men’ or ‘women’. However, because of traditional gender norms, transgender people in Vietnam are facing severe stigma and discrimination in public, in schools, at home and in the

  1. Latent Classes of PTSD Symptoms in Vietnam Veterans

    Science.gov (United States)

    Steenkamp, Maria M.; Nickerson, Angela; Maguen, Shira; Dickstein, Benjamin D.; Nash, William P.; Litz, Brett T.

    2012-01-01

    The authors examined heterogeneity in posttraumatic stress disorder (PTSD) symptom presentation among veterans (n = 335) participating in the clinical interview subsample of the National Vietnam Veterans Readjustment Study. Latent class analysis was used to identify clinically homogeneous subgroups of Vietnam War combat veterans. Consistent with…

  2. Fragmented implementation of maternal and child health home-based records in Vietnam: need for integration

    Directory of Open Access Journals (Sweden)

    Hirotsugu Aiga

    2016-02-01

    Full Text Available Background: Home-based records (HBRs are globally implemented as the effective tools that encourage pregnant women and mothers to timely and adequately utilise maternal and child health (MCH services. While availability and utilisation of nationally representative HBRs have been assessed in several earlier studies, the reality of a number of HBRs subnationally implemented in a less coordinated manner has been neither reported nor analysed. Objectives: This study is aimed at estimating the prevalence of HBRs for MCH and the level of fragmentation of and overlapping between different HBRs for MCH in Vietnam. The study further attempts to identify health workers’ and mothers’ perceptions towards HBR operations and utilisations. Design: A self-administered questionnaire was sent to the provincial health departments of 28 selected provinces. A copy of each HBR available was collected from them. A total of 20 semi-structured interviews with health workers and mothers were conducted at rural communities in four of 28 selected provinces. Results: Whereas HBRs developed exclusively for maternal health and exclusively for child health were available in four provinces (14% and in 28 provinces (100%, respectively, those for both maternal health and child health were available in nine provinces (32%. The mean number of HBRs in 28 provinces (=5.75 indicates over-availability of HBRs. All 119 minimum required items for recording found in three different HBRs under nationwide scale-up were also included in the Maternal and Child Health Handbook being piloted for nationwide scaling-up. Implementation of multiple HBRs is likely to confuse not only health workers by requiring them to record the same data on several HBRs but also mothers about which HBR they should refer to and rely on at home. Conclusions: To enable both health workers and pregnant women to focus on only one type of HBR, province-specific HBRs for maternal and/or child health need to be

  3. Wicked problems: a value chain approach from Vietnam's dairy product.

    Science.gov (United States)

    Khoi, Nguyen Viet

    2013-12-01

    In the past few years, dairy industry has become one of the fastest growing sectors in the packaged food industry of Vietnam. However, the value-added creation among different activities in the value chain of Vietnam dairy sector is distributed unequally. In the production activities, the dairy farmers gain low value-added rate due to high input cost. Whereas the processing activities, which managed by big companies, generates high profitability and Vietnamese consumers seem to have few choices due to the lack of dairy companies in the market. These wicked problems caused an unsustainable development to the dairy value chain of Vietnam. This paper, therefore, will map and analyze the value chain of the dairy industry in Vietnam. It will also assess the value created in each activity in order to imply solutions for a sustainable development of Vietnam's dairy industry. M10, M11.

  4. Molecular characterization of serotype A foot-and-mouth disease viruses circulating in Vietnam in 2009.

    Science.gov (United States)

    Le, Van Phan; Nguyen, Tung; Lee, Kwang-Nyeong; Ko, Young-Joon; Lee, Hyang-Sim; Nguyen, Van Cam; Mai, Thuy Duong; Do, Thi Hoa; Kim, Su-Mi; Cho, In-Soo; Park, Jong-Hyeon

    2010-07-29

    Foot-and-mouth disease (FMD) is a major cause of endemic outbreaks in Vietnam in recent years. In this work, six serotype A foot-and-mouth disease viruses (FMDV), collected from endemic outbreaks during January and February of 2009 in four different provinces in Vietnam, were genetically characterized for their complete genome sequences. Genetic analysis based on the complete viral genome sequence indicated that they were closely related to each other and shared 99.0-99.8% amino acid (aa) identity. Genetic and deduced aa analysis of the capsid coding gene VP1 showed that the six Vietnamese strains were all classified into the genotype IX from a total of 10 major genotypes worldwide, sharing 98.1-100% aa identity each other. They were most closely related to the type A strains recently isolated in Laos (A/LAO/36/2003, A/LAO/1/2006, A/LAO/6/2006, A/LAO/7/2006, and A/LAO/8/2006), Thailand (A/TAI/2/1997 and A/TAI/118/1987), and Malaysia (A/MAY/2/2002), sharing 88.3-95.5% nucleotide (nt) identities. In contrast, Vietnamese type A strains showed low nt identities with the two old type A FMDVs, isolated in 1960 in Thailand (a15thailand iso43) and in 1975 in the Philippines (aphilippines iso50), ranging from 77.3 to 80.9% nt identity. A multiple alignment based on the deduced amino acid sequences of the capsid VP1 coding gene of type A FMDV revealed three amino acid substitutions between Vietnamese strains and the strains of other Southeast Asian countries (Laos, Thailand, Malaysia, and the Philippines). Alanine was replaced by valine at residue 24, asparagine by arginine at residue 85, and serine by threonine at residue 196. Furthermore, type A FMDV strains recently isolated in Vietnam, Laos, Thailand, and Malaysia all have one amino acid deletion at residue 140 of the capsid VP1 protein compared with the two old type A FMDV strains from Thailand and the Philippines as well as most other type A representatives worldwide. This article is the first to report on the

  5. Climate change and development responses on agriculture in Quang Nam Province Vietnam

    DEFF Research Database (Denmark)

    Schroll, Henning; Andersen, Jan; Lund, Søren

    2011-01-01

    , forestry and aquaculture and consequently different kinds of adaptations have been introduced. We wanted to study the development in agriculture in order to scrutinize if climate events had major impacts on productivity of the three sectors. An overview of agricultural changes was provided through...... statistics and interviews and important climate impacts and adaptations were identified and assessed. An energy flow method was used to describe the agricultural situation. During the last decade the study showed that farmers in the agricultural field had increased the productivity and they performed strong...

  6. Acute undifferentiated fever in Binh Thuan province, Vietnam: imprecise clinical diagnosis and irrational pharmaco-therapy

    NARCIS (Netherlands)

    Phuong, Hoang L.; de Vries, Peter J.; Nagelkerke, Nico; Giao, Phan T.; Hung, Le Q.; Binh, Tran Q.; Nga, Tran T. Thanh; Nam, Nguyen V.; Kager, Piet A.

    2006-01-01

    OBJECTIVES: To describe the characteristics of patients consulting commune primary healthcare posts for acute undifferentiated fever not being malaria (AUF), and to explore the diagnostic and therapeutic responses of the healthcare workers. METHODS: All patients presenting with AUF at 12 commune

  7. HighARCS Integrated Action Planning for the Dakrong District study site, Quang Tri Province, Vietnam

    DEFF Research Database (Denmark)

    Nguyen, Thi Dieu Phuong; Lund, Søren

    This report presents the Integrated action plans elaborated with the stakeholders and the Dakrong District and the methods and procedures used to identify, prioritise & and assess them.......This report presents the Integrated action plans elaborated with the stakeholders and the Dakrong District and the methods and procedures used to identify, prioritise & and assess them....

  8. Assessing Health Risk due to Exposure to Arsenic in Drinking Water in Hanam Province, Vietnam

    Directory of Open Access Journals (Sweden)

    Tung Bui Huy

    2014-07-01

    Full Text Available We assessed health risks related to Arsenic (As in contaminated drinking water in Hanam, applying the Australian Environmental Health Risk Assessment Framework, which promotes stakeholder involvement in risk assessments. As concentrations in 300 tube-well water samples, before and after filtration, were analyzed and the water consumption levels in 150 households were estimated. Skin cancer risk was characterized using Cancer Slope Factor index and lifetime average daily dose with a probabilistic approach. The results showed that arsenic concentrations in tube-well water ranged from 8–579 ppb (mean 301 ppb before filtration and current sand filters used by the households did not meet the standard for As removal. Arsenic daily consumption of 40% of the adults exceeded the level of TDI (Tolerable Daily Intake at 1 µg/kg/day. The average skin cancer risk in adults due to consuming filtered tube-well water for drinking purpose were 25.3 × 10−5 (using only well water and 7.6 × 10−5 (using both well and rain water. The skin cancer risk would be 11.5 times higher if the water was not filtered. Improvement of filtration measures or the replacement of the current drinking water sources to minimize the health risks to the local population is urgently needed.

  9. Assessing health risk due to exposure to arsenic in drinking water in Hanam Province, Vietnam.

    Science.gov (United States)

    Huy, Tung Bui; Tuyet-Hanh, Tran Thi; Johnston, Richard; Nguyen-Viet, Hung

    2014-07-24

    We assessed health risks related to Arsenic (As) in contaminated drinking water in Hanam, applying the Australian Environmental Health Risk Assessment Framework, which promotes stakeholder involvement in risk assessments. As concentrations in 300 tube-well water samples, before and after filtration, were analyzed and the water consumption levels in 150 households were estimated. Skin cancer risk was characterized using Cancer Slope Factor index and lifetime average daily dose with a probabilistic approach. The results showed that arsenic concentrations in tube-well water ranged from 8-579 ppb (mean 301 ppb) before filtration and current sand filters used by the households did not meet the standard for As removal. Arsenic daily consumption of 40% of the adults exceeded the level of TDI (Tolerable Daily Intake) at 1 µg/kg/day. The average skin cancer risk in adults due to consuming filtered tube-well water for drinking purpose were 25.3 × 10-5 (using only well water) and 7.6 × 10-5 (using both well and rain water). The skin cancer risk would be 11.5 times higher if the water was not filtered. Improvement of filtration measures or the replacement of the current drinking water sources to minimize the health risks to the local population is urgently needed.

  10. Contraceptive use among HIV-positive women in Quang Ninh province, Vietnam

    DEFF Research Database (Denmark)

    Chi, Bui Kim; Gammeltoft, Tine; Hanh, Nguyen Thi Thuy

    2012-01-01

    characteristics and contraceptive use before and after HIV diagnosis was obtained through structured questionnaires. Chi-square testing was used to assess whether the included women differed from the target population in terms of age. Crude Odds ratios (ORs) were calculated to show the association between......-test counselling and the women's use of condom was assessed by ORs. Results  Of the 351 participants, 63% stated they had used contraception before HIV diagnosis and 89% stated they had used contraception after HIV diagnosis. Forty six per cent of the women had been using either the pill or an intrauterine device...... (IUD) before the diagnosis whereas the same applied for only 8% of the women after diagnosis. Thirty-nine per cent stated they had been using condom before HIV diagnosis whereas 87% stated condom use after HIV diagnosis. Condom use was more common among women who had received post-test counselling (OR...

  11. Zircon Hf isotopic constraints on the mantle source of felsic magmatic rocks in the Phan Si Pan uplift and Tu Le basin, northern Vietnam

    Science.gov (United States)

    Usuki, T.; Lan, C.; Tran, T.; Pham, T.; Wang, K.

    2013-12-01

    Permian plume-related rocks, such as picrites, flood basalts and silicic volcanic rocks occur in northern Vietnam. This area was displaced 600 km southeastward along the Ailao Shan-Red River fault during mid-Tertiary in response to the India-Eurasia collision. The original location of the area was situated at the central Emeishan Large Igneous Province (ELIP) in SW China before Tertiary. The picrites and flood basalts in northern Vietnam have been investigated by many authors and are comparable with the ELIP. While, felsic magmatisms in northern Vietnam has been poorly studied. Zircon U-Pb age and Hf isotopic data are useful to compare the felsic magmatism in northern Vietnam with that in the ELIP, because the magmatisms of the ELIP had a characteristic time period (260-250 Ma) and the Hf isotopes show a remarkable mantle signature. Therefore, this study carried out in-situ U-Pb ages and Hf isotopic compositions for 300 zircon grains in eighteen granitoids and rhyolites in Phan Si Pan uplift and Tu Le basin in northern Vietnam. Zircons from the granitoids and rhyolites occasionally show development of {101} pyramid and {100} prism crystal facies, suggesting typical zircons crystallized from high temperature alkaline granite. 206Pb/238U ages of granitoid and rhyolite yield consistently in a narrow range of 260 to 250 Ma, which coincides with those from peralkaline to metaluminous granites in the ELIP. ɛHf(t) values of zircons in rhyolites and granites of this study dominate in the range of +5 to +10, which is consistent with those from the ELIP. U-Pb ages and Hf isotopic compositions of zircons indicate that felsic magmatic rocks in the Phan Si Pan uplift and Tu La basin have been derived from the same mantle source with the ELIP.

  12. Vietnam: expanding the social security system.

    Science.gov (United States)

    Pruzin, D

    1996-01-01

    Viet Nam's shift toward a market-oriented economy has been associated with annual gross domestic product growth of more than 8% over the past 5 years. At the same time, the emergence of private-sector enterprises and subsequent closure of many state-run enterprises have had profound implications for Viet Nam's social protection systems. At present, only 5.6 million of the country's 33 million workers are covered under the state-run social insurance system. In 1995, the government moved to include private enterprises with 10 or more employees in its state benefits system. The International Labor Organization (ILO) has been working with the Vietnamese Government to design and implement a social security system that would extend coverage progressively to excluded sectors and provide support to workers who have become unemployed as a result of the economic transition process. At its Eighth National Congress, the Vietnamese Communist Party approved a 5-year social and economic plan calling for such an expansion of the social insurance system as well as for a guaranteed standard of living for pensioners. To facilitate anticipated changes, activities that were previously divided between the Ministry of Labor, Invalids, and Social Affairs and the Vietnam General Confederation of Labor have been assigned to the newly formed Vietnam Social Insurance (VSI) Organization. Under consideration is a plan to combine some VSI activities with those of the Vietnam Health Insurance Organization. The ILO will assist with training, computerization, and social security fund investing. Noncompliance is a major obstacle to planned expansion of the social security system; about 90% of private firms are still not paying into the system.

  13. Area Handbook Series: Vietnam: A Country Study

    Science.gov (United States)

    1987-12-01

    the Clear River) and the Song Da (also called the Black River or Rivi~re Noire ), contribute to its high water volume, which averages 500 million cubic...Dawson, Alan. "Eye on Indochina: Vietnam’s Money Trou - bles Pile Up," Bangkok Post [Bangkok], August 4, 1982. (FBIS-APA-82-150.) August 4, 1982, J1...River; Riviere Noire ), 85 revenue, 178 Song dynasty (China), 14-15 Revolutionary Action Movement (RAM), Song Hong (Red River), 85 298-99 Song Lo (Clear

  14. Road Infrastructure and Climate Change in Vietnam

    Directory of Open Access Journals (Sweden)

    Paul S. Chinowsky

    2015-05-01

    Full Text Available Climate change is a potential threat to Vietnam’s development as current and future infrastructure will be vulnerable to climate change impacts. This paper focuses on the physical asset of road infrastructure in Vietnam by evaluating the potential impact of changes from stressors, including: sea level rise, precipitation, temperature and flooding. Across 56 climate scenarios, the mean additional cost of maintaining the same road network through 2050 amount to US$10.5 billion. The potential scale of these impacts establishes climate change adaptation as an important component of planning and policy in the current and near future.

  15. Sustainable renewable energy projects for intelligent rural electrification in Laos, Cambodia and Vietnam

    Energy Technology Data Exchange (ETDEWEB)

    Ortiz, Brisa; Vetter, Matthias [Fraunhofer Institute for Solar Energy Systems (ISE), Freiburg (Germany); Bourg, Catherine [Fondation Energies pour le Monde (France); Crehay, Romain [Centre Wallon de Recherches Agronomiques (Belgium)

    2010-07-01

    The project ''Renewable Energy Sustainable Programs for Intelligent Rural Electrifrication'' RESIREA has been looking for the creation of conditions that make possible the establishment of Renewable Energy Technologies (RET) markets in targeted provinces to Lao PDR, Cambodia and Vietnam. As a main result of the project, in three different selected provinces (one in each country) have been proposed villages as ''ready to implement''. The ''ready to implement'' villages are specific RET projects resulted from applying developed methodologies. One methodology is a deeply well structured cross-analysis of technical and economic parameters and the results have been integrated in a Geographical Information System GIS. Based on the least-cost methodology, off-grid biomass and photovoltaic PV power supply systems have been designed and asset for the proposed villages. In the case of PV system designs, a detailed study has been carried out by means of simulations tools and extensive field data. The PV system design looks to contribute to an ''easy scale-up'' concept for off-grid power supply systems, especially when rural communities are too diverse. Further expected benefits besides the supply of electricity services are the improvement of the living and health conditions of the populations, the stimulation of local markets for RET and economic activities. (orig.)

  16. Proposed Training Plan to Improve Building Energy Efficiency in Vietnam

    Energy Technology Data Exchange (ETDEWEB)

    Yu, Sha; Evans, Meredydd

    2013-01-01

    Vietnam has experienced fast growth in energy consumption in the past decade, with annual growth rate of over 12 percent. This is accompanied by the fast increase in commercial energy use, driven by rapid industrialization, expansion of motorized transport, and increasing energy use in residential and commercial buildings. Meanwhile, Vietnam is experiencing rapid urbanization at a rate of 3.4 percent per year; and the majority of the growth centered in and near major cities such as Hanoi and Ho Chi Minh City. This has resulted in a construction boom in Vietnam.

  17. Exporting a Scandinavian Learning Model to Egypt and Vietnam

    DEFF Research Database (Denmark)

    Youssef, Sandra Safwat; Bygholm, Ann; Jæger, Kirsten

    2013-01-01

    many challenges. In this paper, we will present findings from an ethnographic study of the learning systems in higher education in Denmark, Egypt and Vietnam. The sample includes undergraduate level classes taught in Denmark, Egypt and Vietnam. The selected learning setting include an 'Academic...... in the above mentioned classes by the researcher are offered in this paper. In the "Learning Situations" (LS) observed in Denmark, the interaction is interpreted as arranged in agreement with basic constructivist principles, whereas the interaction in Vietnam is predominantly student-teacher centered......, and the LS observed in Egypt is predominantly student-materials centered...

  18. The Consequences of the Vietnam War on the Vietnamese Population

    OpenAIRE

    Mizoguchi, Nobuko

    2010-01-01

    The purpose of this dissertation is to examine the demographic and socioeconomic consequences of wars, using the case of the Vietnam War and its effects on the Vietnamese population. Using mainly the 1989 and 1999 census microdata, it focuses on the effects of the last ten years of the Vietnam War (or the "American War") from 1965 to 1975, characterized by the escalation of the war with a large presence of American troops in Vietnam and extensive aerial bombings by the United States. The dis...

  19. Does Microcredit Have an Impact on Children? Evidences from Vietnam

    OpenAIRE

    Dinh, Cuong; Nguyen, Van Cuong; Pham, Phuong

    2014-01-01

    Vietnam has been successful in economic growth and poverty reduction. One of important antipoverty program is micro-credit for the poor. Although there are a large number of studies on the impact of micro-credit programs on income and poverty reduction, there is little evidence on its impact of children. This paper aims to evaluate the impact of micro-credit on child labor and education in Vietnam using Vietnam Household Living Standard Survey (VHLSS) 2006 and 2008. Overall, this study does n...

  20. A novel strain of porcine deltacoronavirus in Vietnam.

    Science.gov (United States)

    Le, Van Phan; Song, Sok; An, Byung-Hyun; Park, Gyu-Nam; Pham, Ngoc Thach; Le, Dinh Quyen; Nguyen, Van Tam; Vu, Thi Thu Hang; Kim, Ki-Sun; Choe, SeEun; An, Dong-Jun

    2018-01-01

    Two porcine deltacoronavirus (PDCoV) strains (Binh21 and HaNoi6) were isolated from two pig farms in North Vietnam. Phylogenetic analysis of the complete genomes and the Spike and Membrane genes revealed that the two Vietnam PDCoVs belong to the same lineage as PDCoVs from Thailand and Laos; however, the N genes belonged to the same lineage as PDCoVs from the USA, Korea, China, and Hong Kong. The recombination detection program subsequently identified the major parent (S5011 strain) and minor parent (HKU15-44 strain) of the two Vietnam PDCoV strains (p < 0.01).

  1. Malaysian Investment in Vietnam : The Case of Three Companies

    OpenAIRE

    Nguyen, Le Thuy Ngan

    2011-01-01

    Foreign direct investment has made a substantial contribution to the economic growth in Vietnam since its opening in the early of 1990s. Among five top investors in Vietnam in the period of 1990-2010, Malaysia has emerged as a potential investor which is in ASEAN group and at adjacent level of development. In the light of that fact, this dissertation examines the influencing factors to Malaysian investment in Vietnam and the justification for their entry mode choice in this market. A case stu...

  2. Communication ambivalence toward elders: data from North Vietnam, South Vietnam, and the U.S.A.

    Science.gov (United States)

    McCann, Robert M; Cargile, Aaron C; Giles, Howard; Bui, Cuong T

    2004-12-01

    This study investigated young adults' beliefs about their intra- and intergenerational communications in South Vietnam, North Vietnam, and the U.S.A. Respondents perceived their interactions with older people as simultaneously more problematic (e.g., older people seen as more nonaccommodative) and more pleasing (e.g., older adults seen as more accommodative) than their interactions with other young adults. Young adults also strongly felt more of an obligation to be respectful, and to a lesser degree avoidant, in their communication with older adults than to those in their peer age group. Large-scale linguistic, historical, political, and cultural differences notwithstanding, a similar intergenerational communication profile emerged among the North Vietnamese, South Vietnamese, and American respondents in their reports of their communication with people of different ages. Intergroup, cultural, identity, and modernity issues were invoked to account for these findings.

  3. Entrepreneur achievement. Liaoning province.

    Science.gov (United States)

    Zhao, R

    1994-03-01

    This paper reports the successful entrepreneurial endeavors of members of a 20-person women's group in Liaoning Province, China. Jing Yuhong, a member of the Family Planning Association at Shileizi Village, Dalian City, provided the basis for their achievements by first building an entertainment/study room in her home to encourage married women to learn family planning. Once stocked with books, magazines, pamphlets, and other materials on family planning and agricultural technology, dozens of married women in the neighborhood flocked voluntarily to the room. Yuhong also set out to give these women a way to earn their own income as a means of helping then gain greater equality with their husbands and exert greater control over their personal reproductive and social lives. She gave a section of her farming land to the women's group, loaned approximately US$5200 to group members to help them generate income from small business initiatives, built a livestock shed in her garden for the group to raise marmots, and erected an awning behind her house under which mushrooms could be grown. The investment yielded $12,000 in the first year, allowing each woman to keep more than $520 in dividends. Members then soon began going to fairs in the capital and other places to learn about the outside world, and have successfully ventured out on their own to generate individual incomes. Ten out of twenty women engaged in these income-generating activities asked for and got the one-child certificate.

  4. The United States and Vietnam Relationship: Benefits and Challenges for Vietnam

    Science.gov (United States)

    2016-06-10

    pursuing a sustainable development that closely and harmoniously combines economic growth and social development, natural resource and environment...the central factor in the development of the country. Vietnam will focus on education, training, healthcare, and other social areas to enhance the...Vietnamese merchandise may be subject to the standards of the WTO Agreement on Anti- Dumping . The existence of the non-market designation is due to existing

  5. Green trade barriers and Vietnam''s agricultural and fishery export

    OpenAIRE

    Khoi, Nguyen; THUY LE THI THANH

    2014-01-01

    Green barriers can produce both positive and negative impact on international trade. However, the number of these barriers keeps growing without any monitoring system. This research will analyse the impacts of green trade barriers on Vietnam and European Union trade relationship. The study presents an important observation: the requirements to upgrade technology to meet exactly the technical regulations and expenditure for conformity assessment actually increase the production costs for small...

  6. Natural Disasters, Household Welfare, and Resilience: Evidence from Rural Vietnam

    National Research Council Canada - National Science Library

    Arouri, Mohamed; Nguyen, Cuong; Youssef, Adel Ben

    2015-01-01

    The study uses commune fixed-effects regressions to estimate the effect of natural disasters on welfare and poverty of rural households in Vietnam, and subsequently examines household and community...

  7. Coeliccia mientrung spec. nov. from Central Vietnam (Odonata: Platycnemididae).

    Science.gov (United States)

    Kompier, Tom; Phan, Quoc Toan

    2017-03-27

    Coeliccia mientrung spec. nov. is described from central Vietnam. Detailed differences from the very similar C. pyriformis Laidlaw, 1932, are provided. The female of C. pyriformis is described for the first time.

  8. Essays on Impact evaluation: new empirical evidence from Vietnam

    NARCIS (Netherlands)

    Nguyen Viet Cuong, N.

    2009-01-01

    Keywords: Credit, cash transfers, remittances, migration, poverty, inequality, impact evaluation, Vietnam, Asia This study estimates the impact of various economic flows including government-subsidized micro-credit, informal credit, public and private transfers, international remittances, and

  9. Sawflies (Hymenoptera: Symphyta, Tenthredinidae) from Vietnam and China

    NARCIS (Netherlands)

    Haris, A.

    2008-01-01

    Nine new species are described from Vietnam: Beleses sapaensis spec. nov., Brykella tamdaoensis spec. nov., Caliroa vietnamensis spec. nov., Darjilingia bicoloricornis spec. nov., Mallachiella achterbergiana spec. nov., Clypea hogenesi spec. nov., Neothrinax dejongei spec. nov., Neothrinax

  10. Sawflies (Hymenoptera: Symphyta: Tenthredinidae) from Indonesia, Malaysia and Vietnam

    NARCIS (Netherlands)

    Haris, A.

    2007-01-01

    Four new species are described from Vietnam: Pristiphora lamdongensis spec. nov., Athlophorus vietnamensis spec. nov., Heptamelus devriesi spec. nov., and Ferna lamdongensis spec. nov. They are compared to Athlophorus jacobsoni Enslin, 1912, Heptamelus ruficinctus Malaise, 1961, and Ferna

  11. Exploring Vietnam: A Multiple Intelligence Portfolio of Learning.

    Science.gov (United States)

    Hoover, Linda A.; Taylor, Randall

    1998-01-01

    Provides guidelines for implementing portfolios in the social studies classroom that focus on the Vietnam era and incorporate Howard Gardner's multiple intelligences. Outlines the portfolio project, lists eleven portfolio components, and addresses the intelligence of each. (CMK)

  12. Women's Land Rights and Children's Human Capital in Vietnam

    National Research Council Canada - National Science Library

    Menon, Nidhiya

    2014-01-01

    .... Using a matched household sample from Vietnam's 2004 and 2008 Household Living Standards Survey, this study analyzes whether land titling for women led to improvements in child health and education...

  13. Dendrobium roseiodorum (Orchidaceae): a new species from Vietnam

    NARCIS (Netherlands)

    Sathapattayanon, A.; Yukawa, T.; Seelanan, T.

    2010-01-01

    In the course of revisionary work of Dendrobium section Formosae, we found some misinterpretations of Dendrobium kontumense. Dendrobium schildhaueri is placed as a synonym of D. kontumense and D. roseiodorum, a new species from Vietnam, is described.

  14. Drinking amid abundant illicit drugs. The Vietnam case.

    Science.gov (United States)

    Goodwin, D W; Davis, D H; Robins, L N

    1975-02-01

    We studied drinking patterns and problems of 451 US Army enlisted men after their return from Vietnam. Before Vietnam, nearly half were regular drinkers and one quarter had drinking problems. Problem drinking declined in Vietnam as opiate use rose sharply; half had tried opiates and 20% were opiate dependent. After Vietnam, opiate use decreased (now less than 2% opiate dependent) and problem drinking again became ascendant. At time of interview, 17% had drunk in an alcoholic pattern at some period in their lives and another 41% had had problems from drinking. The younger men were more likely to have had problems. Alcholism predictors included:becoming intoxicated at an early age; dropping out of school; truancy and expulsion from school; and having a father with a history of alcoholism or arrests.

  15. Understanding Presidential Rhetoric: The Vietnam Statements of Lyndon Johnson

    Science.gov (United States)

    Sigelman, Lee; Miller, Lawrence

    1978-01-01

    Focuses on Lyndon Johnson's public statements about Vietnam during the final eighteen months of his presidency in an attempt to gain a perspective on the factors which shape presidential rhetoric. (MH)

  16. Development of Electric Competitive Sports in Agriculture Universities of Hebei Province

    OpenAIRE

    Xiao-Feng Xu

    2015-01-01

    In this study, we have a research of the development of electric competitive sports in agriculture universities of Hebei province. Agriculture universities of Hebei province should improve the theoretic study on electronic competitive sports while promoting the practical development according to the features of higher education. With governments, they should perfect laws and regulations on electronic competitive sports and build supervising and feedback mechanism in each step of the sports’ d...

  17. Contributions to the genus Hetaeria (Orchidaceae: Goodyerinae) in Vietnam

    OpenAIRE

    Ponert, Jan; Vuong, T. B.; Hanh, N.; Thanh, T.T.; Vy, N. T.; Rybková, R.; Tam, T. Q.

    2014-01-01

    As a result of Hon Ba nature reserve survey, Hetaeria finlaysoniana, previously recorded from Thailand, Myanmar and southern China, is newly recorded from Vietnam. Description of studied plants is presented together with notes on ecology and photographic documentation. These plants were collected in southern Vietnam (Hon Ba Nature Reserve, Khanh Hoa), which is located quite far from other known localities and thus a larger distribution of this possibly overlooked species could be expected. Ad...

  18. Students' expectation toward service of recruiment agencies in Vietnam

    OpenAIRE

    Tran, Hanh

    2010-01-01

    The objective of the thesis was to explore the expectations of students studying abroad to recruitment agencies in Vietnam. The study aims at recommend the right service for recruit-ment agencies offer to students to find a job and explore the culture obstacles for their career development when return home. The study originated from author’s own experience when finding an internship in Vietnam. The theoretical framework is based on relevant areas of theories of recruitment process, na-...

  19. Emergence of Integrated Water Resources Management: Measuring implementation in Vietnam

    OpenAIRE

    Akkerman, M.; Khanh, N.T.; Witter, M.; Rutten, M.M.

    2015-01-01

    Recently, the changes in laws and regulations, such as the revised Law on Water Resources in 2012, have sought to provide a legal framework for the internationally recognized practices of Integrated Water Resources Management (IWRM) in Vietnam. With IWRM being a novel approach for Vietnam, it would be interesting to evaluate how well water resources plans are adhering to the principles of IWRM, to learn and further tailor these principles to the Vietnamese situation. Practical approaches on h...

  20. Dioxin in Vietnam: fighting a legacy of war.

    OpenAIRE

    Booker, S M

    2001-01-01

    Singapore was the site of an East-West convergence over the week of 27 November-1 December 2000. At the behest of their respective governments, scientists from the United States and Vietnam came together for what promises to be the first of many meetings. Their mission: to explore the possibility of launching a joint research program to study the human and environmental health effects resulting from spraying Agent Orange and other herbicides during the Vietnam War.

  1. Dioxin in Vietnam: fighting a legacy of war.

    Science.gov (United States)

    Booker, S M

    2001-03-01

    Singapore was the site of an East-West convergence over the week of 27 November-1 December 2000. At the behest of their respective governments, scientists from the United States and Vietnam came together for what promises to be the first of many meetings. Their mission: to explore the possibility of launching a joint research program to study the human and environmental health effects resulting from spraying Agent Orange and other herbicides during the Vietnam War.

  2. FINANCIAL STATEMENTS ANALYSIS AND FIRMS’ VALUATION IN VIETNAM

    OpenAIRE

    Kim, Trang Thu

    2009-01-01

    Valuation is the central focus in fundamental analysis. This dissertation considers the usefulness of financial statements in predicting market values of companies in Vietnam stock market by adopting the valuation model constructed by Chung et al., (2001). The overview of Vietnam stock market; some definitions about financial statements, valuation; description of several basis valuation models and empirical evidence including the description of valuation model developed by Chung et al., (2001...

  3. MNEs vertical linkages: The experience of Vietnam after Malaysia

    OpenAIRE

    Giroud, Axèle

    2007-01-01

    Knowledge transfer from multinational corporations to local suppliers in host developing countries have been shown to be substantial and a strong contributor to the competitive upgrading of firms in host economies. Using data provided by multinational subsidiaries, this paper compares the activities of multinationals in both Malaysia and Vietnam. Malaysia is considered because its experience with foreign direct investment is long standing (compared to Vietnam) and useful recommendations can b...

  4. Gouvernance et gestion des ressources communes au Vietnam ...

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

    Gouvernance et gestion des ressources communes au Vietnam. La subvention permettra au Collège d'agriculture et de foresterie de l'Université de Huê de se pencher sur des questions reliées à la gestion des ressources communes et à la pauvreté dans un contexte de décentralisation dans le centre du Vietnam. Le projet ...

  5. International Export Flows of Vietnam :A Gravity Model Approach

    OpenAIRE

    Vu, Thi Hanh

    2013-01-01

    ABSTRACT:What determines export pattern of Vietnam with its trading partners? The author has employedthe gravity model showing one-way exports of Vietnam to the world between 1997 and 2009.Since no proof was found of a possible endogeneity problem, the Hausman-Taylor methodologyis therefore an inappropriate solution and the fixed effect model is consequently preferable. Therole of the economic size indicator reaffirms its high relevance to export trade. Thegeographical distance gives an insig...

  6. Vietnam's Export Performance in the Face of China's Competitive Challenge

    OpenAIRE

    Tran Thi Anh-Dao

    2010-01-01

    This paper examines Vietnam's export performance in the face of China's emergence as a major competitor in global markets. We first use Constant Market Share analysis to investigate the influence of the factors determining ex-post export performance of Vietnam and China for the years 1997–2004. External trade indicators are then calculated in order to examine their specialization profiles. The paper suggests that, although China has become a huge competitor for the developing economies, this ...

  7. Potential of developing and using mobile banking apps in Vietnam

    OpenAIRE

    Nguyen, Nhat

    2014-01-01

    Banking services have been a part of society for hundreds of years. Traditional banking services require physical interactions between customers and banks. However, mobile technology has brought banking services to another stage. Banking services have developed from cash in the bank to internet banking and now mobile banking. In recent years, the number of people using banking services in Vietnam has shown a dramatic increase. Instead of storing and using cash in every transaction, Vietname...

  8. The Contributions of the American Military Working Dog in Vietnam.

    Science.gov (United States)

    1998-06-05

    percent were for physical rejections such as hip dysplasia and heartworm disease, and the remaining 20 percent were temperament rejections.8 The most...4. TITLE AND SUBTITLE The Contributions of the American Military Working Dog in Vietnam REPORT DOCUMENTATION PAGE Form Approved OMB No. 0704-01B8...DISTRIBUTION CODE A 13. ABSTRACT (Maximum 200 words) This study investigates the contributions of the Military Working Dogs in Vietnam to determine their

  9. Supplement to Vietnam 1964-1973: An American Dilemma

    Science.gov (United States)

    2005-10-01

    and technical reports. Newspaper articles, works of fiction, collections of poetry , and most personal narratives are not included. The Clark Special...An Annotated Bibliography. Metuchen, NJ: Scarecrow Pr, 1988. (Z 6724.C5 H38 1988) Hidalgo, Stephen P. "A Selected Bibliography of Vietnam War Poetry ...T4 T47 1996) Glenn, Russell W. Reading Athena’s Dance Card: Men Against Fire in Vietnam. Annapolis: Naval Inst Pr, 2000. (DS 558 .G6 2000) Hackworth

  10. Dioxin in Vietnam: fighting a legacy of war.

    Science.gov (United States)

    Booker, S M

    2001-01-01

    Singapore was the site of an East-West convergence over the week of 27 November-1 December 2000. At the behest of their respective governments, scientists from the United States and Vietnam came together for what promises to be the first of many meetings. Their mission: to explore the possibility of launching a joint research program to study the human and environmental health effects resulting from spraying Agent Orange and other herbicides during the Vietnam War. PMID:11333203

  11. Towards improving perinatal maternal mental health in Vietnam

    OpenAIRE

    Niemi, Maria

    2012-01-01

    Major depression is increasing world-wide, and is the third leading cause of the global disease burden. In Vietnam, perinatal depression is underdiagnosed and under-treated, leading to severe consequences for the pregnant mother, her child and surroundings. AIMS: The overall aim was to improve knowledge about perinatal depression to contribute to evidence based development of prevention and treatment strategies in Vietnam. The specific aims were: To generate a report of the mental health prio...

  12. Framework for Naval Cooperation between Vietnam and the United States

    Science.gov (United States)

    2017-06-09

    Vietnam War, marking a milestone in breaking freezing ice in the two erstwhile adversaries’ rapprochement. Since the diplomatic normalization in 1995...marking a milestone in breaking freezing ice in the two erstwhile adversaries’ rapprochement. Since the diplomatic normalization in 1995, the Vietnam...Indochina Peninsula in Southeast Asia. On a map, the country is an S-shaped strip of land , stretching from 23°23’ to 8°27’ north latitude. The country’s

  13. The Army and the Strategic Military Legacy of Vietnam

    Science.gov (United States)

    1990-06-01

    told the students of his two tour experiences in Vietnam during the 1968 TET offensive and again during the 1972 " Easter Offensive." His experiences...attacked the then popular Vietnam mythology which portrayed the war as immoral and unjust. 2 3 This rebuttal also included a rejection of the notion that...Platoon Leader; Into Laos; Tet, The Easter Offensive; Battle for Hue; Headhunters; Chickenhawk; The Rise and Fall of an American Army; Hamburger

  14. Hepatitis C virus genotype diversity among intravenous drug users in Yunnan Province, Southwestern China.

    Directory of Open Access Journals (Sweden)

    Zhihui Zhang

    Full Text Available BACKGROUND: Recently, high proportions (15.6%-98.7% of intravenous drug users (IDUs in China were found to be positive for hepatitis C virus (HCV. Yunnan Province is located in southwestern China and borders one of the world's most important opium-producing regions, thus it is an important drug trafficking route to other regions of China. METHODOLOGY/PRINCIPAL FINDINGS: Here, we assessed 100 HCV-positive plasma samples from IDUs who were enrolled through the Kunming Center for Disease Control and Prevention in 2012. HCV C/E1 fragments were PCR-amplified and sequenced. We identified eight HCV subtypes (1a, 1b, 3a, 3b, 6a, 6n, 6u and 6v, of which genotype 6 was most predominant (frequency, 47% followed by genotypes 3 (41% and 1 (12%. HCV subtypes 6n (30% and 3b (29% were most common and were identified in 59% of the IDUs. We compared HCV genotypes among IDUs in Yunnan Province with those from other regions and found that the distribution patterns of HCV genotypes in Yunnan Province were similar to those in southern China, but different from those in eastern China. However, the distribution patterns of HCV subtypes varied among Yunnan Province and southern China, despite the shared similar genotypes. A comparison of the current data with those previously reported showed that the frequency of HCV genotype 6 increased from 25% to 47% within 5 years, especially subtypes 6a (5% to 15% and 6n (11.2% to 30%. In contrast, the frequencies of subtypes 3b and 1b decreased by almost 50% within 5 years. CONCLUSION/SIGNIFICANCE: Our results provided further information to support the assertion that drug trafficking routes influence HCV transmission patterns among IDUs in Yunnan Province. The frequency of HCV genotypes and subtypes changed rapidly among IDUs in Yunnan Province and subtypes 6a and 6n may have originated in Vietnam and Myanmar, respectively.

  15. Hepatitis C Virus Genotype Diversity among Intravenous Drug Users in Yunnan Province, Southwestern China

    Science.gov (United States)

    Wu, Wenlong; Feng, Ruilin; Wu, Zhongxiang; Cun, Wei; Dong, Shaozhong

    2013-01-01

    Background Recently, high proportions (15.6%–98.7%) of intravenous drug users (IDUs) in China were found to be positive for hepatitis C virus (HCV). Yunnan Province is located in southwestern China and borders one of the world's most important opium-producing regions, thus it is an important drug trafficking route to other regions of China. Methodology/Principal Findings Here, we assessed 100 HCV-positive plasma samples from IDUs who were enrolled through the Kunming Center for Disease Control and Prevention in 2012. HCV C/E1 fragments were PCR-amplified and sequenced. We identified eight HCV subtypes (1a, 1b, 3a, 3b, 6a, 6n, 6u and 6v), of which genotype 6 was most predominant (frequency, 47%) followed by genotypes 3 (41%) and 1 (12%). HCV subtypes 6n (30%) and 3b (29%) were most common and were identified in 59% of the IDUs. We compared HCV genotypes among IDUs in Yunnan Province with those from other regions and found that the distribution patterns of HCV genotypes in Yunnan Province were similar to those in southern China, but different from those in eastern China. However, the distribution patterns of HCV subtypes varied among Yunnan Province and southern China, despite the shared similar genotypes. A comparison of the current data with those previously reported showed that the frequency of HCV genotype 6 increased from 25% to 47% within 5 years, especially subtypes 6a (5% to 15%) and 6n (11.2% to 30%). In contrast, the frequencies of subtypes 3b and 1b decreased by almost 50% within 5 years. Conclusion/Significance Our results provided further information to support the assertion that drug trafficking routes influence HCV transmission patterns among IDUs in Yunnan Province. The frequency of HCV genotypes and subtypes changed rapidly among IDUs in Yunnan Province and subtypes 6a and 6n may have originated in Vietnam and Myanmar, respectively. PMID:24358211

  16. Design and methods of the national Vietnam veterans longitudinal study.

    Science.gov (United States)

    Schlenger, William E; Corry, Nida H; Kulka, Richard A; Williams, Christianna S; Henn-Haase, Clare; Marmar, Charles R

    2015-09-01

    The National Vietnam Veterans Longitudinal Study (NVVLS) is the second assessment of a representative cohort of US veterans who served during the Vietnam War era, either in Vietnam or elsewhere. The cohort was initially surveyed in the National Vietnam Veterans Readjustment Study (NVVRS) from 1984 to 1988 to assess the prevalence, incidence, and effects of post-traumatic stress disorder (PTSD) and other post-war problems. The NVVLS sought to re-interview the cohort to assess the long-term course of PTSD. NVVLS data collection began July 3, 2012 and ended May 17, 2013, comprising three components: a mailed health questionnaire, a telephone health survey interview, and, for a probability sample of theater Veterans, a clinical diagnostic telephone interview administered by licensed psychologists. Excluding decedents, 78.8% completed the questionnaire and/or telephone survey, and 55.0% of selected living veterans participated in the clinical interview. This report provides a description of the NVVLS design and methods. Together, the NVVRS and NVVLS constitute a nationally representative longitudinal study of Vietnam veterans, and extend the NVVRS as a critical resource for scientific and policy analyses for Vietnam veterans, with policy relevance for Iraq and Afghanistan veterans. Copyright © 2015 John Wiley & Sons, Ltd.

  17. Political Connections and Investment in Rural Vietnam

    DEFF Research Database (Denmark)

    Markussen, Thomas; Tarp, Finn

    This paper uses household panel data from rural Vietnam to explore the effects of having a relative in a position of political or bureaucratic power on farmers’ agricultural investment decisions. Our main result is that households significantly increase their investment in land improvement...... as a result of relatives moving into public office. Connections to office holders appear to be important for investment because they strengthen de facto land property rights and improve access to off-farm employment and to informal loans. The findings underline the importance of informal networks for economic...... behaviour in environments with developing institutions and markets. They also suggest the presence of an untapped potential for economic development: if households without connections could obtain equally strong property rights and access to credit and insurance as the well-connected households, investment...

  18. Information brings progress to Vietnam's communes

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

    vaccinate the animals, and trains them to use the tools. And the data is useful when disaster strikes. Nho Quan district is the poorest in the province, says Ms Thanh. When it suffered from flooding in 2007, the government provided assistance. The CBMS data was used to identify communes and people who should benefit ...

  19. Vulnerability in North-central Vietnam

    DEFF Research Database (Denmark)

    Casse, Thorkil; Milhøj, Anders; Phuong Nguyen, Thao

    2015-01-01

    are becoming richer over time, despite the impact of flooding in the provinces. The article ends by looking at the vulnerability–resilience debate concluding that the poorer households could enter a vulnerability loop, unless new strategies to cope with natural hazards are suggested....

  20. Drug addiction stigma in relation to methadone maintenance treatment by different service delivery models in Vietnam.

    Science.gov (United States)

    Tran, Bach Xuan; Vu, Phuong Bich; Nguyen, Long Hoang; Latkin, Sophia Knowlton; Nguyen, Cuong Tat; Phan, Huong Thu Thi; Latkin, Carl A

    2016-03-08

    The rapid expansion of methadone maintenance treatment (MMT) services has significantly improved health status and quality of life of patients. However, little is known about its impacts on addiction-related stigma and associated factors. A cross-sectional survey was conducted in 2013 in Vietnam's capital, Hanoi, and Nam Dinh province among 1016 methadone maintenance patients; 26.6 % at provincial AIDS centers (PAC) and 73.4 % at district health centers (DHC), respectively. Drug addiction history and related stigma, health status, MMT-related covariates, and sociodemographic characteristics were interviewed. More than one-sixth of the sample reported experiencing felt or enacted stigma, including Blame or Judgement (17.2 %), Shame (19.9 %), or Others' fear of HIV transmission (17.1 %). These proportions were higher in PACs than in DHCs, which are integrated with other HIV or general health care services. Very few patients reported being discriminated at the workplace (2.5 %) or at health care services (1.7 %); however, 15.6 % of patients at PACs and 10.6 % of patients at DHCs reported discrimination in their communities. Drug users taking MMT for longer periods were less likely to report felt stigma. Other factors associated with stigma against MMT patients included the lack of comprehensive services, higher education, presence of pain/discomfort, and anxiety/depression, self-reported HIV positive, and number of previous drug rehabilitation episodes. The study shows a high level of stigma against MMT patients and emphasizes the necessity to integrate MMT with comprehensive health and support services. Mass communication campaigns to reduce stigma against people with drug addiction and HIV/AIDS, as well as vocational trainings and jobs referrals for MMT patients, are needed to maximize the benefits of MMT programs in Vietnam.

  1. Genetic diversity of environmental Vibrio cholerae O1 strains isolated in Northern Vietnam.

    Science.gov (United States)

    Takemura, Taichiro; Murase, Kazunori; Maruyama, Fumito; Tran, Thi Luong; Ota, Atsushi; Nakagawa, Ichiro; Nguyen, Dong Tu; Ngo, Tu Cuong; Nguyen, Thi Hang; Tokizawa, Asako; Morita, Masatomo; Ohnishi, Makoto; Nguyen, Binh Minh; Yamashiro, Tetsu

    2017-10-01

    Cholera epidemics have been recorded periodically in Vietnam during the seventh cholera pandemic. Since cholera is a water-borne disease, systematic monitoring of environmental waters for Vibrio cholerae presence is important for predicting and preventing cholera epidemics. We conducted monitoring, isolation, and genetic characterization of V. cholerae strains in Nam Dinh province of Northern Vietnam from Jul 2013 to Feb 2015. In this study, four V. cholerae O1 strains were detected and isolated from 110 analyzed water samples (3.6%); however, none of them carried the cholera toxin gene, ctxA, in their genomes. Whole genome sequencing and phylogenetic analysis revealed that the four O1 isolates were separated into two independent clusters, and one of them diverged from a common ancestor with pandemic strains. The analysis of pathogenicity islands (CTX prophage, VPI-I, VPI-II, VSP-I, and VSP-II) indicated that one strain (VNND_2014Jun_6SS) harbored an unknown prophage-like sequence with high homology to vibriophage KSF-1 phi and VCY phi, identified from Bangladesh and the USA, respectively, while the other three strains carried tcpA gene with a distinct sequence demonstrating a separate clonal lineage. These results suggest that the aquatic environment can harbor highly divergent V. cholera strains and serve as a reservoir for multiple V. cholerae virulence-associated genes which may be exchanged via mobile genetic elements. Therefore, continuous monitoring and genetic characterization of V. cholerae strains in the environment should contribute to the early detection of the sources of infection and prevention of cholera outbreaks as well as to understanding the natural ecology and evolution of V. cholerae. Copyright © 2017 The Authors. Published by Elsevier B.V. All rights reserved.

  2. Cropping Systems and Cultural Practices Determine the Rhizoctonia Anastomosis Groups Associated with Brassica spp. in Vietnam

    Science.gov (United States)

    Soltaninejad, Saman; Höfte, Monica

    2014-01-01

    Ninety seven Rhizoctonia isolates were collected from different Brassica species with typical Rhizoctonia symptoms in different provinces of Vietnam. The isolates were identified using staining of nuclei and sequencing of the rDNA-ITS barcoding gene. The majority of the isolates were multinucleate R. solani and four isolates were binucleate Rhizoctonia belonging to anastomosis groups (AGs) AG-A and a new subgroup of A-F that we introduce here as AG-Fc on the basis of differences in rDNA-ITS sequence. The most prevalent multinucleate AG was AG 1-IA (45.4% of isolates), followed by AG 1-ID (17.5%), AG 1-IB (13.4%), AG 4-HGI (12.4%), AG 2-2 (5.2%), AG 7 (1.0%) and an unknown AG related to AG 1-IA and AG 1-IE that we introduce here as AG 1-IG (1.0%) on the basis of differences in rDNA-ITS sequence. AG 1-IA and AG 1-ID have not been reported before on Brassica spp. Pathogenicity tests revealed that isolates from all AGs, except AG-A, induced symptoms on detached leaves of several cabbage species. In in vitro tests on white cabbage and Chinese cabbage, both hosts were severely infected by AG 1-IB, AG 2-2, AG 4-HGI, AG 1-IG and AG-Fc isolates, while under greenhouse conditions, only AG 4-HGI, AG 2-2 and AG-Fc isolates could cause severe disease symptoms. The occurrence of the different AGs seems to be correlated with the cropping systems and cultural practices in different sampling areas suggesting that agricultural practices determine the AGs associated with Brassica plants in Vietnam. PMID:25372406

  3. Perspectives of midwives and doctors on adolescent sexuality and abortion care in Vietnam.

    Science.gov (United States)

    Klingberg-Allvin, Marie; Nga, Nguyen Thu; Ransjö-Arvidson, Anna-Berit; Johansson, Annika

    2006-01-01

    Vietnam has one of the highest abortion rates in the world and adolescent abortions are thought to constitute at least one-third of all cases. Lack of balanced reproductive health information and services to adolescents and negative social attitudes towards adolescent sexuality are contributing factors to the high abortion rates. Health providers are important in guiding and counselling adolescents on how to protect their reproductive health. There is a lack of studies on health providers' perspectives on their work in adolescent reproductive health care. To explore the perspectives of midwives and doctors on adolescent sexuality and abortion, and what they considered to be quality abortion care for adolescents and the barriers to it, as well as to their own training needs. Observations of care in abortion clinics and focus-group discussions (FGD) were used to collect data. Doctors and midwives from three healthcare facilities in Quang Ninh province in Northern Vietnam participated in a total of eight FGDs. Data were analysed using latent content analysis. Major barriers identified for quality abortion care were of technical and managerial nature. Participants considered that counselling unmarried clients in connection with abortion should focus on warning against the risks and dangers of abortion and pre-marital sexual relations, which they strongly disapproved of. However, they also expressed a pragmatic and caring attitude towards the unmarried girls and couples coming for abortion. Adolescent sexuality and abortion are morally sensitive issues in the Vietnamese culture. The contradictions between cultural norms and the reality facing health providers while counselling unmarried adolescents need to be addressed in education and training programmes.

  4. Recent progress in radioisotope production in Vietnam

    Energy Technology Data Exchange (ETDEWEB)

    Le Van So [Radioisotope Dept., Nuclear Research Institute, Dalat (Viet Nam)

    1998-10-01

    This is a report on the recent progress in radioisotope production in Vietnam. Using a nuclear research reactor of 500 KW with continuous operation cycles of 100 hours a month, the production of some important radioisotopes used in nuclear medicine and research was routinely carried out. More than 80 per cent of irradiation capacity of reactor for radioisotope production were exploited. The radioactivity of more than 150 Ci of {sup 131}I, {sup 99}Mo-{sup 99m}Tc, {sup 32}P, {sup 51}Cr, {sup 153}Sm, {sup 46}Sc, {sup 192}Ir was produced annually. Radiopharmaceuticals such as {sup 131}I-Hippuran and in-vivo Kits for {sup 99m}Tc labelling were also prepared routinely and regularly. More than 10 in-vivo Kits including modern radiopharmaceuticals such as HmPAO kit were supplied to hospitals in Vietnam. The research on the improvement of dry distillation technology for production of {sup 131}I was carried out. As a result obtained a new distillation apparatus made from glass was successfully put to routine use in place of expensive quartz distillation furnace. We have also continued the research programme on the development of {sup 99m}Tc generators using low power research reactors. Gel technology using Zr- and Ti- molybdate gel columns for {sup 99m}Tc generator production was developed and improved continually. Portable {sup 99m}Tc generator using Zr-({sup 99}Mo) molybdate gel column and ZISORB adsorbent column for {sup 99m}Tc concentration were developed. The ZISORB adsorbent of high adsorption capacity for {sup 99}Mo and other parent radionuclides was also studied for the development purpose of alternative technology of {sup 99m}Tc and other different radionuclide generator systems. The studies on the preparation of therapeutic radiopharmaceuticals labelling with {sup 153}Sm and {sup 131}I such as {sup 153}Sm-EDTMP, {sup 131}I-MIBG were carried out. (author)

  5. Appearance of US-like porcine epidemic diarrhoea virus (PEDV) strains before US outbreaks and genetic heterogeneity of PEDVs collected in Northern Vietnam during 2012-2015.

    Science.gov (United States)

    Diep, N V; Sueyoshi, M; Izzati, U; Fuke, N; Teh, A P P; Lan, N T; Yamaguchi, R

    2017-07-30

    Porcine epidemic diarrhoea virus (PEDV) is the aetiologic agent of porcine epidemic diarrhoea (PED), a highly contagious enteric disease that is threatening the swine industry globally. Since PED was first reported in Southern Vietnam in 2009, the disease has spread throughout the country and caused substantial economic losses. To identify PEDVs responsible for the recent outbreaks, the full-length spike (S) gene of 25 field PEDV strains collected from seven northern provinces of Vietnam was sequenced and analysed. The sequence analysis revealed that the S genes of Vietnamese PEDVs were heterogeneous and classified into four genotypes, namely North America and Asian non-S INDEL, Asian non-S INDEL, new S INDEL and classical S INDEL. This study reported the pre-existence of US-like PEDV strains in Vietnam. Thirteen Vietnamese variants had a truncated S protein that was 261 amino acids shorter than the normal protein. We also detected one novel variant with an 8-amino acid insertion located in the receptor-binding region for porcine aminopeptidase N. Compared to the commercial vaccine strains, the emerging Vietnamese strains were genetically distant and had various amino acid differences in epitope regions and N-glycosylation sites in the S protein. The development of novel vaccines based on the emerging Vietnamese strains may be contributive to the control of the current PED outbreaks. © 2017 Blackwell Verlag GmbH.

  6. Culturally adaptive storytelling intervention versus didactic intervention to improve hypertension control in Vietnam: a cluster-randomized controlled feasibility trial.

    Science.gov (United States)

    Nguyen, Hoa L; Allison, Jeroan J; Ha, Duc A; Chiriboga, Germán; Ly, Ha N; Tran, Hanh T; Nguyen, Cuong K; Dang, Diem M; Phan, Ngoc T; Vu, Nguyen C; Nguyen, Quang P; Goldberg, Robert J

    2017-01-01

    Vietnam is experiencing an epidemiologic transition with an increased prevalence of non-communicable diseases. Novel, large-scale, effective, and sustainable interventions to control hypertension in Vietnam are needed. We report the results of a cluster-randomized feasibility trial at 3 months follow-up conducted in Hung Yen province, Vietnam, designed to evaluate the feasibility and acceptability of two community-based interventions to improve hypertension control: a "storytelling" intervention, "We Talk about Our Hypertension," and a didactic intervention. The storytelling intervention included stories about strategies for coping with hypertension, with patients speaking in their own words, and didactic content about the importance of healthy lifestyle behaviors including salt reduction and exercise. The didactic intervention included only didactic content. The storytelling intervention was delivered by two DVDs at 3-month intervals; the didactic intervention included only one installment. The trial was conducted in four communes, equally randomized to the two interventions. The mean age of the 160 study patients was 66 years, and 54% were men. Most participants described both interventions as understandable, informative, and motivational. Between baseline and 3 months, mean systolic blood pressure declined by 8.2 mmHg (95% CI 4.1-12.2) in the storytelling group and by 5.5 mmHg (95% CI 1.4-9.5) in the didactic group. The storytelling group also reported a significant increase in hypertension medication adherence. Both interventions were well accepted in several rural communities and were shown to be potentially effective in lowering blood pressure. A large-scale randomized trial is needed to compare the effectiveness of the two interventions in controlling hypertension. ClinicalTrials.gov, NCT02483780.

  7. Prevalence and correlates of hyperglycemia in a rural population, Vietnam: implications from a cross–sectional study

    Directory of Open Access Journals (Sweden)

    Quang Binh Tran

    2012-11-01

    Full Text Available Abstract Background Despite the increasing prevalence of type 2 diabetes in urban areas, relatively little has been known about its actual prevalence and its associations in rural areas, Vietnam. The purpose of this study was to evaluate the prevalence of impaired fasting glucose (IFG, impaired glucose tolerance (IGT, diabetes and their risk factors in a rural province, Vietnam. Methods A cross–sectional study with a representative sample was designed to estimate the hyperglycemia prevalence, using 75–g oral glucose tolerance test. Potential risk factors for hyperglycemia were analyzed using multinomial logistic regression, taken into account influences of socio–economic status, anthropometric measures, and lifestyle–related factors. Results The age and sex–adjusted prevalence rates (95% CI of isolated IFG, isolated IGT, combined IFG–IGT, and diabetes were 8.7 (7.0–10.5, 4.3 (3.2−5.4, 1.6 (0.9−2.3, and 3.7% (2.7–4.7%, respectively. There were still 73% of diabetic subjects without knowing the condition. Blood pressure, family history of diabetes, obesity–related measures (waist circumference, waist–hip ratio, body fat percentage, and abdominal obesity were the independent risk factors for hyperglycemia (IFG, IGT, and diabetes. Conclusions The prevalence of hyperglycemia in rural areas has not been as sharply increased as that reported in urban cities, Vietnam. Blood pressure and obesity–related measures were the most significant predictors for hyperglycemia level and they can be taken into account in building prognosis models to early detection of diabetes in rural Vietnamese populations.

  8. Utilization of Services Provided by Village-Based Ethnic Minority Midwives in Vietnam: Lessons From Implementation Research.

    Science.gov (United States)

    Doan, Duong Thi Thuy; Mirzoev, Tolib; Nguyen, Canh Chuong; Bui, Ha Thi Thu

    Global progress in reducing maternal mortality requires improving access to maternal and child health services for the most vulnerable groups. This article reports results of implementation research that aimed to increase the acceptability of village-based ethnic minority midwives (EMMs) by local communities in Vietnam through implementing an integrated interventions package. The study was carried out in 2 provinces in Vietnam, Dien Bien and Kon Tum. A quasi-experimental survey with pretest/posttest design was adopted, which included 6 months of intervention implementation. The interventions package included introductory "launch" meetings, monthly review meetings at community health centers, and 5-day refresher training for EMMs. A mixed-methods approach was used involving both quantitative and qualitative data. A structured questionnaire was used in the pre- and posttest surveys, complemented by in-depth interviews and focus group discussions with EMMs, relatives of pregnant women, community representatives, and health managers. Introductions of EMMs to their local communities by local authorities and supervision of performance of EMMs contributed to significant increases in utilization of services provided by EMMs, from 58.6% to 87.7%. Key facilitators included information on how to contact EMMs, awareness of services provided by EMMs, and trust in services provided by EMMs. The main barriers to utilization of EMM services, which may affect sustainability of the EMM scheme, were low self-esteem of EMMs and small allowances to EMMs, which also affected the recognition of EMMs in the community. Providing continuous support and integration of EMMs within frontline service provision and ensuring adequate local budget for monthly allowances are the key factors that should allow sustainability of the EMM scheme and continued improvement of access to maternal and child health care among poor ethnic minority people living in mountainous areas in Vietnam.

  9. Assessing the household financial burden associated with the chronic non-communicable diseases in a rural district of Vietnam

    Directory of Open Access Journals (Sweden)

    Hoang Van Minh

    2012-12-01

    Full Text Available Background: While there is accumulated evidence showing the rapid rise of the burden caused by non-communicable diseases (NCDs in Vietnam, information on the extent to which households in the country suffer financial catastrophe or impoverishment caused by the diseases is still largely lacking. This paper aims to examine the self-reported prevalence of major chronic diseases among a population in rural Vietnam and to analyse the household financial burden associated with these diseases. Methods : A cross-sectional survey of 800 randomly selected households was carried out in Vo Nhai District, Thai Nguyen Province, in 2010. Face-to-face interviews were conducted with key informants of selected households on diagnosed chronic NCDs, health care utilization and health expenditure of all household members. The World Health Organization's definitions of catastrophic expenditure and impoverishment were used. Both descriptive and analytical statistics were applied. Results : The prevalence of chronic NCDs in households and individuals was 29.3 and 33.4%, respectively. The catastrophic health expenditure and impoverishment rates among the households who have at least one member with a chronic disease were 14.6 and 7.6%, respectively. These rates were significantly higher than the corresponding figures among the households whose members were free from the diseases (4.2 and 2.3%, respectively. The odds of experiencing catastrophic health expenditure and impoverishment among the household with NCD patients were 3.2 and 2.3 times greater than that of other households. Conclusion : Findings from this study indicate that the epidemiological and household financial burdens caused by chronic diseases in Vietnam are now substantial and need immediate mitigation measures.

  10. 77 FR 60675 - Certain Frozen Fish Fillets From the Socialist Republic of Vietnam: Initiation of Antidumping...

    Science.gov (United States)

    2012-10-04

    ... International Trade Administration Certain Frozen Fish Fillets From the Socialist Republic of Vietnam: Initiation of Antidumping Duty New Shipper Review AGENCY: Import Administration, International Trade... antidumping duty order on certain frozen fish fillets (``fish'') from the Socialist Republic of Vietnam...

  11. Vertical distribution of dioxins in soil of Bien Hoa airbase, Vietnam

    National Research Council Canada - National Science Library

    Huyen, Dang Thuong; Igarashi, Toshifumi; Shiraiwa, Takuya

    2015-01-01

    Bien Hoa airbase is a known dioxin-contaminated hotspot in Vietnam. The contamination occurred during the Vietnam War at the site where dioxins were transported, stored, sprayed, and spilled in the area...

  12. An Analysis of Operational Art: Field Force Synchronization in Vietnam from 1965-1967

    Science.gov (United States)

    2013-05-23

    the administration. A particularly strained relationship between Ambassador to Vietnam Henry Cabot Lodge and the first MACV commander, General... Cabot Lodge, the US Ambassador to South Vietnam, further confused a common understanding of the political, military and social operational variables

  13. 77 FR 55186 - Executive-Led Indonesia Vietnam Infrastructure Business Development Mission Statement...

    Science.gov (United States)

    2012-09-07

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF COMMERCE International Trade Administration Executive-Led Indonesia Vietnam Infrastructure Business Development Mission...-Led Indonesia Vietnam Infrastructure Business Development Mission Statement, 77 FR, No. 131, July 9...

  14. The Russian Chursh Abroad and Vietnam war according to emigre ecclesiastical periodicals

    National Research Council Canada - National Science Library

    Anashkin Dmitrii

    2015-01-01

    .... The most violent was certainly the war in Vietnam. For the Russian Church Abroad, which comprised the most conservative elements of the Russian emigration, the war in Vietnam was a war with the evil power of this world: communism...

  15. Occurrence and species distribution of fishborne zoonotic trematodes in wastewater‐fed aquaculture in northern Vietnam

    National Research Council Canada - National Science Library

    Hop, Nguyen Thi; De, Nguyen Van; Murrell, Darwin; Dalsgaard, Anders

    2007-01-01

    ...‐urban areas of northern Vietnam. Methods  We collected 1200 fish from aquaculture systems receiving wastewater from the cities of Hanoi and Nam Dinh in northern Vietnam and examined them for zoonotic metacercariae...

  16. Engineer exchanging project on coal mine technology field in fiscal 1999. International information exchanging project (the overseas workshop in Vietnam); 1999 nendo gijutsusha koryu jigyo (tanko gijutsu bun'ya) kokusai koryu jigyo. Kaigai workshop (Vietnam)

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2000-03-01

    Technical information exchange was performed with Vietnamese engineers related to coal mine technologies through the overseas workshop and the technical tour. At the same time, investigations were executed on the production technology levels and needs in Vietnam, and on possibilities of transfer of Japanese technologies. The 'Overseas workshop (Vietnam)' was held on September 28, 1999 with the 'trends and problems in coal production technologies' as the main theme. Lectures were given in the session related to coal production technologies by Vietnamese coal technology experts, each from VINACOAL and IMSAT, and by two Japanese coal technology experts. A comprehensive discussion was also executed, and items of technical information were exchanged on the coal production technologies. The number of persons actually participated in the workshop counted 58, with the proceedings presented by them distributed. The Mao Khe and Duong Huy coal mines in Quang Ninh Province were visited as the technical tour, whereas the coal mine sites were inspected and opinions were exchanged with the site engineers. Gas analysis was performed in the Mao Khe mine from the viewpoint of a gas control technology, and site investigation was carried out on lock bolts in the Duong Huy mine from the viewpoint of a roof control technology. (NEDO)

  17. Satellites may underestimate rice residue and associated burning emissions in Vietnam

    Science.gov (United States)

    Lasko, Kristofer; Vadrevu, Krishna P.; Tran, Vinh T.; Ellicott, Evan; Nguyen, Thanh T. N.; Bui, Hung Q.; Justice, Christopher

    2017-08-01

    In this study, we estimate rice residue, associated burning emissions, and compare results with existing emissions inventories employing a bottom-up approach. We first estimated field-level post-harvest rice residues, including separate fuel-loading factors for rice straw and rice stubble. Results suggested fuel-loading factors of 0.27 kg m-2 (±0.033), 0.61 kg m-2 (±0.076), and 0.88 kg m-2 (±0.083) for rice straw, stubble, and total post-harvest biomass, respectively. Using these factors, we quantified potential emissions from rice residue burning and compared our estimates with other studies. Our results suggest total rice residue burning emissions as 2.24 Gg PM2.5, 36.54 Gg CO and 567.79 Gg CO2 for Hanoi Province, which are significantly higher than earlier studies. We attribute our higher emission estimates to improved fuel-loading factors; moreover, we infer that some earlier studies relying on residue-to-product ratios could be underestimating rice residue emissions by more than a factor of 2.3 for Hanoi, Vietnam. Using the rice planted area data from the Vietnamese government, and combining our fuel-loading factors, we also estimated rice residue PM2.5 emissions for the entirety of Vietnam and compared these estimates with an existing all-sources emissions inventory, and the Global Fire Emissions Database (GFED). Results suggest 75.98 Gg of PM2.5 released from rice residue burning accounting for 12.8% of total emissions for Vietnam. The GFED database suggests 42.56 Gg PM2.5 from biomass burning with 5.62 Gg attributed to agricultural waste burning indicating satellite-based methods may be significantly underestimating emissions. Our results not only provide improved residue and emission estimates, but also highlight the need for emissions mitigation from rice residue burning.

  18. Vectors and malaria transmission in deforested, rural communities in north-central Vietnam

    Directory of Open Access Journals (Sweden)

    Do Manh Cuong

    2010-09-01

    Full Text Available Abstract Background Malaria is still prevalent in rural communities of central Vietnam even though, due to deforestation, the primary vector Anopheles dirus is uncommon. In these situations little is known about the secondary vectors which are responsible for maintaining transmission. Basic information on the identification of the species in these rural communities is required so that transmission parameters, such as ecology, behaviour and vectorial status can be assigned to the appropriate species. Methods In two rural villages - Khe Ngang and Hang Chuon - in Truong Xuan Commune, Quang Binh Province, north central Vietnam, a series of longitudinal entomological surveys were conducted during the wet and dry seasons from 2003 - 2007. In these surveys anopheline mosquitoes were collected in human landing catches, paired human and animal bait collections, and from larval surveys. Specimens belonging to species complexes were identified by PCR and sequence analysis, incrimination of vectors was by detection of circumsporozoite protein using an enzyme-linked immunosorbent assay. Results Over 80% of the anopheline fauna was made up of Anopheles sinensis, Anopheles aconitus, Anopheles harrisoni, Anopheles maculatus, Anopheles sawadwongporni, and Anopheles philippinensis. PCR and sequence analysis resolved identification issues in the Funestus Group, Maculatus Group, Hyrcanus Group and Dirus Complex. Most species were zoophilic and while all species could be collected biting humans significantly higher densities were attracted to cattle and buffalo. Anopheles dirus was the most anthropophilic species but was uncommon making up only 1.24% of all anophelines collected. Anopheles sinensis, An. aconitus, An. harrisoni, An. maculatus, An. sawadwongporni, Anopheles peditaeniatus and An. philippinensis were all found positive for circumsporozoite protein. Heterogeneity in oviposition site preference between species enabled vector densities to be high in both

  19. Genetic analysis of ORF5 porcine reproductive and respiratory syndrome virus isolated in Vietnam.

    Science.gov (United States)

    Thuy, Nguyen Thi Dieu; Thu, Nguyen Thi Dieu; Son, Nguyen Giang; Ha, Le Thi Thu; Hung, Vo Khanh; Nguyen, Nguyen Thao; Khoa, Do Vo Anh

    2013-07-01

    Porcine reproductive and respiratory syndrome virus (PRRSV) is one of the most economically important swine pathogens because it is highly infectious and causes economic losses due to decreased pig productivity. In this study, the 603 bp complete major envelope protein encoding gene (ORF5) of 32 field PRRSV isolates from Vietnam collected during 2008-2012 were sequenced and analyzed. Multiple nucleotide (nt) and deduced amino acid (aa) alignments of ORF5 were performed on the 32 isolates: the representative strains (European and North American genotypes), Chinese strains available in GenBank and vaccine strains licensed for use in Vietnam. The results showed 94.8-100.0% nt identity and 94.0-100% aa similarity among the 32 isolates. These isolates shared similarities with the prototype of the North American PRRSV strain (VR-2332; nt 87.8-89.3%, aa 87.5-90.0%), and Lelystat virus, the prototype of the European PRRSV strain (LV; nt 61.1-61.9%, aa 55.1-57.0%). There was greater similarity with QN07 (nt 96.5-98.5%, aa 96.0-99.0%) from the 2007 PRRS outbreak in QuangNam Province, CH-1a (nt 93.2-95.1%, 91.5-93.5%) isolated in China in 1995 and JXA1 (nt 96.5-98.6%, aa 95.0-98.0%), the highly pathogenic strain from China isolated in 2006. The Vietnamese isolates were more similar to JXA1-R (nt 96.5-98.6%, aa 95.0-98.0%), the strain used in Chinese vaccines, than to Ingelvac MLV/BSL-PS (nt 87.2-89.0%, aa 86.0-89.0%). Phylogenetic analysis showed that the 32 isolates were of the North American genotype and classified into sub-lineage 8.7. This sub-lineage contains highly pathogenic Chinese PRRSV strains. This study documents genetic variation in circulating PRRSV strains and could assist more effective use of PRRS vaccines in Vietnam. © 2013 The Societies and Wiley Publishing Asia Pty Ltd.

  20. Rising HIV infection rates in Ho Chi Minh City herald emerging AIDS epidemic in Vietnam.

    Science.gov (United States)

    Lindan, C P; Lieu, T X; Giang, L T; Lap, V D; Thuc, N V; Thinh, T; Lurie, P; Mandel, J S

    1997-09-01

    To describe the epidemiology of HIV in Ho Chi Minh City in the context of current surveillance data from Vietnam. Since the late 1980s, HIV surveillance data have been collected in Ho Chi Minh City from centers for the treatment of venereal disease and tuberculosis, centers for the rehabilitation of injecting drug users and sex workers, prenatal clinics, blood banks and other sites. The first case of HIV infection in Vietnam was identified in 1990 in Ho Chi Minh City. The cumulative number of reported HIV infections in this city at the end of 1996 was 2774, about half of the number of cases in the country; 86% of infections were among men, 86% among injecting drug users, 2.5% among patients with sexually transmitted diseases and 2.5% among sex workers. The first HIV infection among antenatal women was detected in 1994. The prevalence of HIV among injecting drug users rose dramatically from 1% in 1992 to 39% in 1996, compared with 1.2% among sex workers, 0.3% among blood donors and 1.3% among tuberculosis patients in 1996. The populations of injecting drug users and sex workers in Ho Chi Minh City are estimated to be 30000 and 80000, respectively, and rates of sexually transmitted diseases are 2-3 per 1000 persons per year. By the end of December 1996, 42 out of 53 provinces had reported HIV infections, and border areas near China and Cambodia began identifying large numbers of HIV-seropositive people. Ho Chi Minh City is at the forefront of a new HIV epidemic in Vietnam. This epidemic shows similarities to that in Thailand nearly a decade ago, with rapidly rising HIV rates among injecting drug users and infection already established among sex workers. Prevention efforts should include the targeting of injecting drug users and sex workers outside rehabilitation centers, the availability of sterile needles and condoms, the establishment of anonymous testing sites, the control of sexually transmitted diseases and the coordination of programs within southeast Asia.

  1. Social capital and mental health among mothers in Vietnam who have children with disabilities

    Directory of Open Access Journals (Sweden)

    Nguyen Thi Minh Thuy

    2013-02-01

    Full Text Available Background: Having a child with a disability is a heavy burden for mothers, especially in developing countries, where there is little available financial or other government support. Having a child with a disability is also linked to mental health problems and poor quality of life. Communities rich in social capital and individuals who have high levels of personal social capital generally enjoy day-to-day and long-term health and social benefits but this has not been investigated in Vietnam among mothers of children with disabilities. This study aims to investigate these mothers’ distress in terms of their social capital. Methods: A cross-sectional study based on an interviewer-assisted survey included 172 mothers of children with moderate/severe disabilities in two provinces of Vietnam (one in the North and one in central Vietnam, using a newly translated and modified version of the Australian community participation questionnaire, several measures of personal social cohesion, and Kessler's 10-item measure of general psychological distress. Hierarchical linear regression modelling was used to explore the relationships among socio-demographic factors, multiple components of structural and cognitive social capita, and mothers’ distress controlling for a wide range of socio-demographic characteristics, the nature of the child's disability, and mothers’ personality (extroversion. Results: Mothers in this study were highly and multiply disadvantaged, and they had very high levels of distress and low levels of community participation. Furthermore, most forms of participation were associated with greater, not less, distress. Socio-demographic characteristics, child's disability, and mothers’ personality did little to explain variance in mothers’ distress, but types and amounts of participation were important predictors. The final regression model explained 29% of variance in distress, with major contributions made by living in a mountainous

  2. Social capital and mental health among mothers in Vietnam who have children with disabilities.

    Science.gov (United States)

    Thuy, Nguyen Thi Minh; Berry, Helen L

    2013-02-11

    Having a child with a disability is a heavy burden for mothers, especially in developing countries, where there is little available financial or other government support. Having a child with a disability is also linked to mental health problems and poor quality of life. Communities rich in social capital and individuals who have high levels of personal social capital generally enjoy day-to-day and long-term health and social benefits but this has not been investigated in Vietnam among mothers of children with disabilities. This study aims to investigate these mothers' distress in terms of their social capital. A cross-sectional study based on an interviewer-assisted survey included 172 mothers of children with moderate/severe disabilities in two provinces of Vietnam (one in the North and one in central Vietnam), using a newly translated and modified version of the Australian community participation questionnaire, several measures of personal social cohesion, and Kessler's 10-item measure of general psychological distress. Hierarchical linear regression modelling was used to explore the relationships among socio-demographic factors, multiple components of structural and cognitive social capita, and mothers' distress controlling for a wide range of socio-demographic characteristics, the nature of the child's disability, and mothers' personality (extroversion). Mothers in this study were highly and multiply disadvantaged, and they had very high levels of distress and low levels of community participation. Furthermore, most forms of participation were associated with greater, not less, distress. Socio-demographic characteristics, child's disability, and mothers' personality did little to explain variance in mothers' distress, but types and amounts of participation were important predictors. The final regression model explained 29% of variance in distress, with major contributions made by living in a mountainous area, having a 'reserved' personality, and frequency and

  3. Patterns and Determinants of Living Arrangements for the Elderly in Vietnam

    OpenAIRE

    Giang, Thanh Long; Pfau, Wade Donald

    2007-01-01

    By using the Vietnam Living Standard Surveys in 1992/93 and 1997/98, and the Vietnam Household Living Standard Surveys in 2002 and 2004, this paper describes the patterns of living arrangements for the elderly in Vietnam and examines the determinants of such arrangements during the past decade. We apply multinomial analysis techniques for these research purposes. The estimated results show that family structures in Vietnam have generally been maintained despite profound social and economic ch...

  4. U.S.-Vietnam Relations in 2011: Current Issues and Implications for U.S. Policy

    Science.gov (United States)

    2012-05-18

    renovation ”), loosened many domestic political controls, and began to seek ways to extract itself from Cambodia. U.S.- Vietnam cooperation on the POW/MIA...government officials. Indeed, corruption related to inappropriate land use is one of the most sensitive and problematic issues for Vietnam . In Vietnam , the...CRS Report for Congress Prepared for Members and Committees of Congress U.S.- Vietnam Relations in 2011: Current Issues and Implications

  5. Contested Nationalism: Ethnic Identity and State Power in the Republic of Vietnam, 1954-1963

    OpenAIRE

    Tran, Nu-Anh

    2012-01-01

    The conventional scholarship depicts noncommunist nationalism in the Republic of Vietnam (RVN, or South Vietnam, 1954-1963) as weak or inauthentic, especially when compared to the Democratic Republic of Vietnam (DRV, or North Vietnam). But such arguments assume that Vietnamese nationalism was singular and unitary. This essay reinterprets wartime nationalism by proposing the concept of contested nationalism. Specifically, it examines how the Republican government combined anticommunism with Vi...

  6. Patient Satisfaction with Methadone Maintenance Treatment in Vietnam: A Comparison of Different Integrative-Service Delivery Models.

    Directory of Open Access Journals (Sweden)

    Bach Xuan Tran

    Full Text Available Patient satisfaction is an important component of quality in healthcare delivery. To inform the expansion of Methadone Maintenance Treatment (MMT services in Vietnam, we examined the satisfaction of patients with regards to different services delivery models and identified its associated factors.We interviewed 1,016 MMT patients at 5 clinics in Hanoi and Nam Dinh province. The modified SATIS instrument, a 10-item scale, was used to measure three dimensions: "Services quality and convenience", "Health workers' capacity and responsiveness" and "Inter-professional care".The average score was high across three SATIS dimensions. However, only one third of patients completely satisfied with general health services and treatment outcomes. Older age, higher education, having any problem in self-care and anxiety/depression were negatively associated with patient's satisfaction. Meanwhile, patients receiving MMT at clinics, where more comprehensive HIV and general health care services were available, were more likely to report a complete satisfaction.Patients were highly satisfied with MMT services in Vietnam. However, treatment for drug users should go beyond methadone maintenance to address complicated health demands of drug users. Integrating MMT with comprehensive HIV and general health services together with improving the capacity of health workers and efficiency of services organisation to provide interconnected health care for drug users are critical for improving the outcomes of the MMT program.

  7. Mental Health and Family Relations: Correlated Reports from People Who Inject Drugs and their Family Members in Vietnam

    Science.gov (United States)

    Li, Li; Tuan, Nguyen Anh; Liang, Li-Jung; Lin, Chunqing; Farmer, Shu C.; Flore, Martin

    2013-01-01

    Background This article explores the association of people who inject drugs and their family members in terms of mental health and family relations. The objective was to understand the family context and its impact on people who inject drugs in a family-oriented culture in Vietnam. Methods Cross-sectional assessment data were gathered from 83 people who inject drugs and 83 of their family members recruited from four communes in Phú Thọ province, Vietnam. Depressive symptoms and family relations were measured for both people who inject drugs and family members. Internalized shame and drug-using behavior were reported by people who inject drugs, and caregiver burden was reported by family members. Results We found that higher level of drug using behavior of people who inject drugs was significantly associated with higher depressive symptoms and lower family relations reported by themselves as well as their family members. Family relations reported by people who inject drugs and their family members were positively correlated. Conclusion The findings highlight the need for interventions that address psychological distress and the related challenges faced by family members of people who inject drugs. The article has policy implication which concludes with an argument for developing strategies that enhance the role of families in supporting behavioral change of people who inject drugs. PMID:23910167

  8. Patient Satisfaction with Methadone Maintenance Treatment in Vietnam: A Comparison of Different Integrative-Service Delivery Models.

    Science.gov (United States)

    Tran, Bach Xuan; Nguyen, Long Hoang; Phan, Huong Thu Thi; Latkin, Carl A

    2015-01-01

    Patient satisfaction is an important component of quality in healthcare delivery. To inform the expansion of Methadone Maintenance Treatment (MMT) services in Vietnam, we examined the satisfaction of patients with regards to different services delivery models and identified its associated factors. We interviewed 1,016 MMT patients at 5 clinics in Hanoi and Nam Dinh province. The modified SATIS instrument, a 10-item scale, was used to measure three dimensions: "Services quality and convenience", "Health workers' capacity and responsiveness" and "Inter-professional care". The average score was high across three SATIS dimensions. However, only one third of patients completely satisfied with general health services and treatment outcomes. Older age, higher education, having any problem in self-care and anxiety/depression were negatively associated with patient's satisfaction. Meanwhile, patients receiving MMT at clinics, where more comprehensive HIV and general health care services were available, were more likely to report a complete satisfaction. Patients were highly satisfied with MMT services in Vietnam. However, treatment for drug users should go beyond methadone maintenance to address complicated health demands of drug users. Integrating MMT with comprehensive HIV and general health services together with improving the capacity of health workers and efficiency of services organisation to provide interconnected health care for drug users are critical for improving the outcomes of the MMT program.

  9. Determining the arsenic, cadmium, lead, copper and chromium contents by atomic absorption spectrometry in Pangasius fillets from Vietnam.

    Science.gov (United States)

    Molognoni, Luciano; Vitali, Luciano; Ploêncio, Leandro As; Santos, Jacson N; Daguer, Heitor

    2016-07-01

    Pangasius is a fish produced on a large scale in Vietnam and exported to many countries. Since river contamination from human activities can affect the safety of this food, fish consumption can cause exposure to potentially toxic elements for humans. The aim of this study, therefore, was to assess arsenic, cadmium, lead, copper and chromium contents by atomic absorption spectrometry in Pangasius fillet produced in the provinces of Dong Thap and Can Tho (Vietnam) and exported to Brazil. The limits of detection were: arsenic 0.5443 µg kg(-1) , cadmium 0.0040 mg kg(-1) , chromium 0.0004 mg kg(-1) , copper 0.0037 mg kg(-1) and lead 0.0284 mg kg(-1) . Analysis of 20 samples showed results below the limit of detection for arsenic, chromium and lead, while copper average concentration was 0.0234 mg kg(-1) . Cadmium average concentration was 0.0547 mg kg(-1) , with no significant difference between the two regions studied. The samples of Pangasius had no detectable concentrations of arsenic, chromium, copper and lead, and do not represent a hazard to public health. However, cadmium analysis revealed non-compliant samples, demonstrating the importance of monitoring the quality of imported Pangasius fish. © 2015 Society of Chemical Industry. © 2015 Society of Chemical Industry.

  10. Fruit and vegetable consumption in Vietnam, and the use of a 'standard serving' size to measure intake.

    Science.gov (United States)

    Bui, Tan Van; Blizzard, Christopher L; Luong, Khue Ngoc; Truong, Ngoc Le Van; Tran, Bao Quoc; Otahal, Petr; Srikanth, Velandai; Nelson, Mark R; Au, Thuy Bich; Ha, Son Thai; Phung, Hai Ngoc; Tran, Mai Hoang; Callisaya, Michele; Smith, Kylie; Gall, Seana

    2016-07-01

    The aims of the present study were to provide nationally representative data on fruit and vegetable consumption in Vietnam, and to assess the accuracy of the reported numbers of 'standard servings' consumed. Data analysed were from a multi-stage stratified cluster survey of 14 706 participants (46·5 % males, response proportion 64·1 %) aged 25-64 years in Vietnam. Measurements were made in accordance with the WHO STEPwise approach to surveillance of non-communicable diseases (STEPS) protocols. Approximately 80 % of Vietnamese people reported having less than five servings of fruit and vegetables daily in a typical week. Fruit and vegetable intake reported in 'standard serving' sizes was positively correlated with levels of education completed and household income (Pvegetables (r 0·90), and provinces with higher proportions of urban population had higher mean servings of fruit (r 0·40). In conclusion, about eight in ten Vietnamese people aged 25-64 years did not meet WHO recommendations for daily consumption of at least five servings of fruit and vegetables. On the basis of the consistency of the data collected with other estimates and with physical and demographic characteristics of the country, the WHO STEPS instrument has construct validity for measuring fruit and vegetable intake, but with two issues identified. The issues were seasonal variation in reporting and a limitation on the usefulness of the information for associative analyses.

  11. Making History Come Alive with the Nonfiction Literature of the Vietnam War.

    Science.gov (United States)

    Johannessen, Larry R.

    2003-01-01

    Considers student response to nonfiction Vietnam War literature and discusses why students should study Vietnam War nonfiction. Presents strategies for teaching nonfiction Vietnam War literature. Presents follow-up research and writing activities that are designed to enable students to connect reading, writing, and thinking. Concludes that the…

  12. 78 FR 35643 - Frozen Warmwater Shrimp from China, Ecuador, India, Indonesia, Malaysia, Thailand, and Vietnam...

    Science.gov (United States)

    2013-06-13

    ... COMMISSION Frozen Warmwater Shrimp from China, Ecuador, India, Indonesia, Malaysia, Thailand, and Vietnam..., Malaysia, Thailand, and Vietnam of frozen warmwater shrimp, provided for in subheadings 0306.17.00, 1605.21... found to be subsidized by the Governments of China, India, Malaysia, Thailand, and Vietnam and that are...

  13. 78 FR 764 - Frozen Warmwater Shrimp From China, Ecuador, India, Indonesia, Malaysia, Thailand, and Vietnam...

    Science.gov (United States)

    2013-01-04

    ... COMMISSION Frozen Warmwater Shrimp From China, Ecuador, India, Indonesia, Malaysia, Thailand, and Vietnam..., Malaysia, Thailand, and Vietnam of frozen warmwater shrimp, provided for in subheadings 0306.17.00, 1605.21... subsidized by the Governments of China, Ecuador, India, Indonesia, Malaysia, Thailand, and Vietnam. Unless...

  14. 78 FR 64009 - Frozen Warmwater Shrimp From China, Ecuador, India, Malaysia, and Vietnam

    Science.gov (United States)

    2013-10-25

    ... COMMISSION Frozen Warmwater Shrimp From China, Ecuador, India, Malaysia, and Vietnam Determinations On the... imports from China, Ecuador, India, Malaysia, and Vietnam of frozen warmwater shrimp, provided for in... China, Ecuador, India, Malaysia, and Vietnam.\\2\\ \\1\\ The record is defined in sec. 207.2(f) of the...

  15. Treatment Failure of Dihydroartemisinin/Piperaquine for Plasmodium falciparum Malaria, Vietnam

    Science.gov (United States)

    Phuc, Bui Quang; Duong, Tran Thanh; Dong, Le Than; Loi, Mai Anh; Ménard, Didier; Tarning, Joel; Bustos, Dorina; Ringwald, Pascal; Galappaththy, Gawrie Loku; Thieu, Nguyen Quang

    2017-01-01

    We conducted a study in Binh Phuoc, Vietnam, in 2015 on the therapeutic efficacy of dihydroartemisinin/piperaquine for Plasmodium falciparum malaria. A high number of treatment failures (14/40) was found, and piperaquine resistance in Vietnam was confirmed. A change in the malaria treatment policy for Vietnam is in process. PMID:28322709

  16. 77 FR 9701 - Steel Wire Garment Hangers From Taiwan And Vietnam

    Science.gov (United States)

    2012-02-17

    ... COMMISSION Steel Wire Garment Hangers From Taiwan And Vietnam Determinations On the basis of the record \\1... injured by reason of imports from Taiwan and Vietnam of steel wire garment hangers, provided for in... the United States at less than fair value (LTFV) and steel wire garment hangers from Vietnam that are...

  17. 78 FR 8105 - Steel Wire Garment Hangers From the Socialist Republic of Vietnam: Antidumping Duty Order

    Science.gov (United States)

    2013-02-05

    ... International Trade Administration Steel Wire Garment Hangers From the Socialist Republic of Vietnam... order on steel wire garment hangers from the Socialist Republic of Vietnam (``Vietnam''). DATES... sales at less than fair value in the antidumping duty investigation of steel wire garment hangers from...

  18. 76 FR 18782 - Frozen Warmwater Shrimp From Brazil, China, India, Thailand, and Vietnam

    Science.gov (United States)

    2011-04-05

    ... COMMISSION Frozen Warmwater Shrimp From Brazil, China, India, Thailand, and Vietnam Determinations On the..., India, Thailand, and Vietnam would be likely to lead to continuation or recurrence of material injury to... warmwater shrimp from Brazil, China, India, Thailand, and Vietnam would not be likely to lead to...

  19. 78 FR 10210 - Utility Scale Wind Towers From China and Vietnam

    Science.gov (United States)

    2013-02-13

    ... COMMISSION Utility Scale Wind Towers From China and Vietnam Determinations On the basis of the record \\1... with material injury by reason of imports of utility scale wind towers from China and Vietnam, provided... of imports of utility scale wind towers from China and Vietnam. Commissioner Dean A. Pinkert...

  20. 76 FR 55947 - Industrial Relations Promotion Project, Phase II in Vietnam

    Science.gov (United States)

    2011-09-09

    ... of the Secretary Industrial Relations Promotion Project, Phase II in Vietnam AGENCY: Bureau of... implementing a program to strengthen compliance with international labor standards in Vietnam, focusing... has the recognized authority and capacity to fulfill the intent of the IRRP Phase II in Vietnam. DAI...

  1. 75 FR 57501 - Frozen Warmwater Shrimp From Brazil, China, India, Thailand, and Vietnam

    Science.gov (United States)

    2010-09-21

    ... COMMISSION Frozen Warmwater Shrimp From Brazil, China, India, Thailand, and Vietnam AGENCY: United States... orders on frozen warmwater shrimp from Brazil, China, India, Thailand, and Vietnam. SUMMARY: The... orders on frozen warmwater shrimp from Brazil, China, India, Thailand, and Vietnam would be likely to...

  2. 31 CFR 500.576 - Authorization of transactions concerning certain development projects in Vietnam.

    Science.gov (United States)

    2010-07-01

    ... concerning certain development projects in Vietnam. 500.576 Section 500.576 Money and Finance: Treasury... § 500.576 Authorization of transactions concerning certain development projects in Vietnam. (a) All... in Vietnam formally proposed or approved for execution, funding or sponsorship by the international...

  3. 75 FR 22424 - Frozen Warmwater Shrimp From Brazil, China, India, Thailand, and Vietnam

    Science.gov (United States)

    2010-04-28

    ... COMMISSION Frozen Warmwater Shrimp From Brazil, China, India, Thailand, and Vietnam AGENCY: United States... Vietnam. SUMMARY: The Commission hereby gives notice that it will proceed with full reviews pursuant to... antidumping duty orders on frozen warmwater shrimp from Brazil, China, India, Thailand, and Vietnam would be...

  4. 77 FR 9700 - Utility Scale Wind Towers From China and Vietnam

    Science.gov (United States)

    2012-02-17

    ... COMMISSION Utility Scale Wind Towers From China and Vietnam Determinations On the basis of the record \\1... with material injury by reason of imports from Vietnam of utility scale wind towers, provided for in... wind towers from China and Vietnam. Accordingly, effective December 29, 2011, the Commission instituted...

  5. 75 FR 22842 - Polyethylene Retail Carrier Bags From Indonesia, Taiwan, and Vietnam

    Science.gov (United States)

    2010-04-30

    ... COMMISSION Polyethylene Retail Carrier Bags From Indonesia, Taiwan, and Vietnam Determinations On the basis... imports from Vietnam of polyethylene retail carrier bags (PRCBs), provided for in subheading 3923.21.00 of... Commerce (Commerce) to be subsidized by the Government of Vietnam.\\2\\ The Commission further determines...

  6. Stratification and the Emergence of the Postsecondary Private Education Sector in Vietnam

    Science.gov (United States)

    Goyette, Kimberly Ann

    2012-01-01

    Vietnam has a strong public postsecondary education sector that has only recently begun to experience growth in nonpublic institutions. I investigate how the growth of nonpublic institutions may be related to stratification in Vietnam. I find that these institutions are more likely to serve more advantaged students from South Vietnam. Students pay…

  7. 75 FR 48724 - Frozen Warmwater Shrimp From Brazil, China, India, Thailand, and Vietnam

    Science.gov (United States)

    2010-08-11

    ... COMMISSION Frozen Warmwater Shrimp From Brazil, China, India, Thailand, and Vietnam AGENCY: United States... orders on frozen warmwater shrimp from Brazil, China, India, Thailand, and Vietnam. SUMMARY: The... orders on frozen warmwater shrimp from Brazil, China, India, Thailand, and Vietnam would be likely to...

  8. 77 FR 39613 - Presidential Determination on a U.S. Export Import Bank Transaction with Vietnam

    Science.gov (United States)

    2012-07-03

    ...--Presidential Determination on a U.S. Export-Import Bank Transaction With Vietnam #0; #0; #0; Presidential... Presidential Determination on a U.S. Export Import Bank Transaction with Vietnam Memorandum for the Secretary... States to extend a loan in the amount of approximately $125,870,890 to the Vietnam Post and...

  9. 75 FR 1078 - Frozen Warmwater Shrimp From Brazil, China, India, Thailand, and Vietnam

    Science.gov (United States)

    2010-01-08

    ... (Review)] Frozen Warmwater Shrimp From Brazil, China, India, Thailand, and Vietnam AGENCY: United States... on frozen warmwater shrimp from Brazil, China, India, Thailand, and Vietnam. SUMMARY: The Commission... warmwater shrimp from Brazil, China, India, Thailand, and Vietnam would be likely to lead to continuation or...

  10. 31 CFR 500.413 - Participation in certain development projects in Vietnam.

    Science.gov (United States)

    2010-07-01

    ... projects in Vietnam. 500.413 Section 500.413 Money and Finance: Treasury Regulations Relating to Money and... REGULATIONS Interpretations § 500.413 Participation in certain development projects in Vietnam. The following examples illustrate the scope of the authorization in § 500.576 for dealings in property in which Vietnam...

  11. Assessing the quality of evidence for verbal autopsy diagnosis of stroke in Vietnam

    Directory of Open Access Journals (Sweden)

    Sachin Gupta

    2012-01-01

    Full Text Available Background: Information on the leading causes of mortality will continue to rely on verbal autopsy (VA in developing countries. The accuracy of VA methods in correctly ascertaining the cause for each individual death is crucial in order to have confidence in the data collected through the procedure. Accuracy of the VA procedure is generally established by carrying out validation studies involving a comparison of the underlying cause of death derived from the VA with a reference underlying cause from medical records. Such validation is only possible in cases for which clinical records are available, and this is clearly not the case for most deaths in developing countries. We attempt to verify the accuracy of VA evidence by reviewing the responses to specific symptom questions and other information recorded in verbal autopsy questionnaires that were assigned cerebrovascular conditions (stroke as causes of death upon physician review in Vietnam. Materials and Methods: A national sample mortality surveillance activity identified deaths and causes of death that had occurred during 2008 in selected communes in 16 provinces distributed across Vietnam. All cases from the northern provinces of Hanoi, Hai Duong, Quang Ninh and Thanh Hoa with ICD codes pertaining to cerebrovascular diseases were identified. A total of 326 VA questionnaires for deaths from cerebrovascular diseases were reviewed and analysed in detail for the presence of symptoms pertaining to stroke. The respondents′ narration of the chronological disease history and the hospital diagnosis was also examined with an aim to explore supporting signs for diagnosis and to verify the quality of VA interview. Differences between responses among cases with and without hospital admission were examined using Chi-squared test of statistical significance. Results: Ninty percent of the cases diagnosed as stroke were found to have positive response to the key symptoms; viz., paralysis (in structured

  12. Oral health status of adults in Southern Vietnam - a cross-sectional epidemiological study

    Directory of Open Access Journals (Sweden)

    Truong Nhan B

    2010-03-01

    Full Text Available Abstract Background Before strategies or protocols for oral health care can be advised at population level, epidemiological information on tooth decay patterns and its effects on oral function are indispensable. The aim of this study was to investigate influences of socio-demographic variables on the prevalence of decayed, missing, filled (DMF and sound teeth (St and to determine the relative risk of teeth in different dental regions for D, M, and F, of adults living in urban and rural areas in Southern Vietnam. Methods Cross-sectional DMF and St data of 2965 dentate subjects aged 20 to 95 living in urban and rural areas in three provinces were collected by means of a self-administered questionnaire and an oral examination. The sample was stratified by age, gender, residence and province. Results The percentage of subjects having missing teeth was high for all ages while it was low for subjects with decayed and filled teeth. The mean number of missing teeth increased gradually by age from approximately 1 in each jaw at the age of 20 to 8 at the age of 80. The number of decayed teeth was relative low at all ages, being highest in molars at young ages. The mean number of filled teeth was extremely low at all ages in all dental regions. Every additional year of age gives a significantly lower chance for decay, a higher chance for missing, and a lower chance for filled teeth. Molars had a significantly higher risk for decay, missing and filled than premolars and anterior teeth. Females had significantly higher risk for decayed and filled teeth, and less chance for missing teeth than males. Urban subjects presented lower risk for decay, but approximately 4 times greater chance for having fillings than rural subjects. Low socio-economic status (SES significantly increased the chance for missing anterior and molar teeth; subjects with high SES had more often fillings. Conclusions The majority of adults of Southern Vietnam presented a reduced dentition

  13. Prevalence, Awareness, Treatment, and Control of High Blood Pressure: A Population-Based Survey in Thai Nguyen, Vietnam.

    Directory of Open Access Journals (Sweden)

    Duc Anh Ha

    Full Text Available Cardiovascular disease (CVD is one of the leading causes of morbidity and mortality in Vietnam and hypertension (HTN is an important and prevalent risk factor for CVD in the adult Vietnamese population. Despite an increasing prevalence of HTN in this country, information about the awareness, treatment, and control of HTN is limited. The objectives of this study were to describe the prevalence, awareness, treatment, and control of HTN, and factors associated with these endpoints, in residents of a mountainous province in Vietnam.Data from 2,368 adults (age≥25 years participating in a population-based survey conducted in 2011 in Thai Nguyen province were analyzed. All eligible participants completed a structured questionnaire and were examined by community health workers using a standardized protocol.The overall prevalence of HTN in this population was 23%. Older age, male sex, and being overweight were associated with a higher odds of having HTN, while higher educational level was associated with a lower odds of having HTN. Among those with HTN, only 34% were aware of their condition, 43% of those who were aware they had HTN received treatment and, of these, 39% had their HTN controlled.Nearly one in four adults in Thai Nguyen is hypertensive, but far fewer are aware of this condition and even fewer have their blood pressure adequately controlled. Public health strategies increasing awareness of HTN in the community, as well as improvements in the treatment and control of HTN, remain needed to reduce the prevalence of HTN and related morbidity and mortality.

  14. Social and economic burden of patients with influenza-like illness and clinically diagnosed flu treated at various health facilities in Vietnam

    Directory of Open Access Journals (Sweden)

    Quang Vo T

    2017-07-01

    Full Text Available Trung Quang Vo,1,2 Usa Chaikledkaew,1,3 Minh Van Hoang,4 Arthorn Riewpaiboon1 1Department of Pharmacy, Division of Social and Administrative Pharmacy, Faculty of Pharmacy, Mahidol University, Bangkok, Thailand; 2Department of Pharmacy Administration, Faculty of Pharmacy, University of Medicine and Pharmacy, Ho Chi Minh City, Vietnam; 3Health Intervention and Technology Assessment Program (HITAP, Ministry of Public Health, Nonthaburi, Thailand; 4Hanoi School of Public Health, Hanoi, Vietnam Abstract: Influenza is a malady related to the human respiratory system, and its influenza-like illness (ILI can cause an economic and social burden, especially among children and the elderly. This study was conducted to estimate the cost of illness based on a social perspective of ILI cases. A prospective study was conducted between February and March of 2016 in pharmacies, private clinics at Khanh Hoa, Lam Dong, Tay Ninh, Dong Nai Province, and Ho Chi Minh City, and Hospital of Tropical Diseases. Demographic and clinical information were collected by face-to-face interview. Direct costs (e.g., diagnosis and therapeutics and indirect costs (e.g., cost of day loss are included as treatment costs. The average cost of treatment associated with ILI was US$ 88.09 per case for all age groups; direct non-medical cost was higher compared to direct medical cost: 39.5% in pharmacies, 71.1% in clinics, and 64.2% in hospital. The indirect cost was US$27.49 per episode. The average total cost for children below 14 years old was much higher than that for the other age groups. The cost of illness of ILI was, therefore, the reason for the economic burden of influenza patients and their families. This study provides a database for future research and programs, and policies that can be adopted for influenza or ILI in Vietnam. Keywords: influenza, influenza-like illness, economic burden, cost of illness, pharmacy, clinic, hospital, Vietnam

  15. Trends and determinants for early initiation of and exclusive breastfeeding under six months in Vietnam: results from the Multiple Indicator Cluster Surveys, 2000-2011.

    Science.gov (United States)

    Bui, Quyen Thi-Tu; Lee, Hwa-Young; Le, Anh Thi-Kim; Van Dung, Do; Vu, Lan Thi-Hoang

    2016-01-01

    There is strong evidence that breastfeeding (BF) significantly benefits mothers and infants in various ways. Yet the proportion of breastfed babies in Vietnam is low and continues to decline. This study fills an important evidence gap in BF practices in Vietnam. This paper examines the trend of early initiation of BF and exclusive BF from 2000 to 2011 in Vietnam and explores the determinants at individual and contextual levels. Data from three waves of the Multiple Indicator Cluster Survey were combined to estimate crude and adjusted trends over time for two outcomes - early initiation of BF and exclusive BF. Three-level logistic regressions were fitted to examine the impacts of both individual and contextual characteristics on early initiation of BF and exclusive BF in the 2011 data. Both types of BF showed a decreasing trend over time after controlling for individual-level characteristics but this trend was more evident for early initiation of BF. Apart from child's age, individual-level characteristics were not significant predictors of the BF outcomes, but provincial characteristics had a strong association. When controlling for individual-level characteristics, mothers living in provinces with a higher percentage of mothers with more than three children were more likely to have initiated early BF (odds ratio [OR]: 1.06; confidence interval [CI]: 1.02-1.11) but less likely to exclusively breastfeed their babies (OR: 0.94; CI: 0.88-1.01). Mothers living in areas with a higher poverty rate were more likely to breastfeed exclusively (OR: 1.07; CI: 1.02-1.13), and those who delivered by Caesarean section were less likely to initiate early BF. Our results suggest that environmental factors are becoming more important for determining BF practices in Vietnam. Intervention programs should therefore not only consider individual factors, but should also consider the potential impact of contextual factors on BF practices.

  16. Trends and determinants for early initiation of and exclusive breastfeeding under six months in Vietnam: results from the Multiple Indicator Cluster Surveys, 2000–2011

    Directory of Open Access Journals (Sweden)

    Quyen Thi-Tu Bui

    2016-02-01

    Full Text Available Background: There is strong evidence that breastfeeding (BF significantly benefits mothers and infants in various ways. Yet the proportion of breastfed babies in Vietnam is low and continues to decline. This study fills an important evidence gap in BF practices in Vietnam. Objective: This paper examines the trend of early initiation of BF and exclusive BF from 2000 to 2011 in Vietnam and explores the determinants at individual and contextual levels. Design: Data from three waves of the Multiple Indicator Cluster Survey were combined to estimate crude and adjusted trends over time for two outcomes – early initiation of BF and exclusive BF. Three-level logistic regressions were fitted to examine the impacts of both individual and contextual characteristics on early initiation of BF and exclusive BF in the 2011 data. Results: Both types of BF showed a decreasing trend over time after controlling for individual-level characteristics but this trend was more evident for early initiation of BF. Apart from child's age, individual-level characteristics were not significant predictors of the BF outcomes, but provincial characteristics had a strong association. When controlling for individual-level characteristics, mothers living in provinces with a higher percentage of mothers with more than three children were more likely to have initiated early BF (odds ratio [OR]: 1.06; confidence interval [CI]: 1.02–1.11 but less likely to exclusively breastfeed their babies (OR: 0.94; CI: 0.88–1.01. Mothers living in areas with a higher poverty rate were more likely to breastfeed exclusively (OR: 1.07; CI: 1.02–1.13, and those who delivered by Caesarean section were less likely to initiate early BF. Conclusions: Our results suggest that environmental factors are becoming more important for determining BF practices in Vietnam. Intervention programs should therefore not only consider individual factors, but should also consider the potential impact of

  17. Innovative Approaches to the Solution of Searching Hydrocarbons in Deep Horizons of the Volga-Ural Oil and Gas Province

    Directory of Open Access Journals (Sweden)

    V.A. Trofimov

    2017-03-01

    Full Text Available The article draws attention to the problem of hydrocarbon exploration in deep horizons, which is especially important for the old oil and gas bearing provinces, in particular, for the Volga-Ural province. The example of Riphean-Vendian deposits shows that the solution of this problem is possible if we use not only data of the structural plans of the studied horizons, but also the presence in the immediate vicinity of the identified structures of the oil feeding channels (faults allocated by the high-depth CDP seismic survey. Based on a comparative analysis of the structure of the White Tiger field (Vietnam and Zhigulev arch, it was concluded that they are very similar and that it is expedient to set up, within the last tectonic element, purposeful studies to explore the prospects of oil and gas potential of the Precambrian basement.

  18. 31 CFR 500.560 - Bank accounts of official representatives of foreign governments in North Korea, North Viet-Nam...

    Science.gov (United States)

    2010-07-01

    ... representatives of foreign governments in North Korea, North Viet-Nam, Cambodia, or South Viet-Nam. 500.560... governments in North Korea, North Viet-Nam, Cambodia, or South Viet-Nam. Specific licenses are issued authorizing payments from accounts of official representatives of foreign governments in North Korea, North...

  19. 78 FR 8107 - Certain Steel Wire Garment Hangers From the Socialist Republic of Vietnam: Countervailing Duty Order

    Science.gov (United States)

    2013-02-05

    ... International Trade Administration Certain Steel Wire Garment Hangers From the Socialist Republic of Vietnam... order on certain steel wire garment hangers from the Socialist Republic of Vietnam (Vietnam). DATES... duty investigation of certain steel wire garment hangers from Vietnam.\\1\\ On January 28, 2013, the ITC...

  20. Sister Lab Program Prospective Partner Nuclear Profile: Vietnam

    Energy Technology Data Exchange (ETDEWEB)

    Bissani, M; Tyson, S

    2006-12-14

    Vietnam's nuclear program began in the 1960s with the installation at Dalat of a 250 kW TRIGA Mk-II research reactor under the U.S. Atoms for Peace Program. The reactor was shut down and its core removed only a few years later, and the nuclear research program was suspended until after the end of the civil war in the late 1970s. The Soviet Union assisted Vietnam in restoring the Dalat reactor to an operational status in 1984, trained a cadre of scientific and technical staff in its operation, and contributed to the development of nuclear science for the medical and agricultural sectors. In the agricultural area in particular, Vietnamese experts have been very successful in developing mutant strains of rice, and continue to work with the IAEA to yield strains that have a shorter growing period, increased resistance to disease, and other desirable characteristics. Rice has always been the main crop in Vietnam, but technical cooperation with the IAEA and other states has enabled the country to become one of the top rice producers in the world, exporting much of its annual crop to over two dozen countries annually. More recently, Vietnam's government has shown increasing interest in developing a civil nuclear program to supplement its fossil fuel and other energy resources. Projections from a variety of open sources, ranging from the IAEA, the U.S. Department of Energy's Energy Information Administration (EIA), the Vietnamese government, energy corporations, and think tanks all predict a massive increase in energy consumption--especially electricity--within Vietnam and the region as a whole. This growth in consumption will require a corresponding increase in energy production, which in Vietnam is currently satisfied mainly by fossil fuels (coal) and renewable energy (hydropower and biomass); Vietnam has a refining capacity of about 800 barrels/day. Most of its crude oil is exported to generate export income, and is not used to generate electricity

  1. Diet and nutritional status among children 24-59 months by seasons in a mountainous area of Northern Vietnam in 2012.

    Science.gov (United States)

    Huong, Le Thi; Xuan, Le Thi Thanh; Phuong, Le Hong; Huyen, Doan Thi Thu; Rocklöv, Joacim

    2014-01-01

    Seasonal variation affects food availability. However, it is not clear if it affects dietary intake and nutritional status of children in Vietnam. This paper aims at examining the seasonal variation in nutrition status and dietary intake of children aged 24-59 months. A repeated cross-sectional study design was used to collect data of changes in nutritional status and diets of children from 24 to 59 months through four seasons in Chiem Hoa district, Tuyen Quang province, a predominately rural mountainous province of northern Vietnam. The quantitative component includes anthropometric measurements, 24 hours dietary recall and socio-economic characteristics. The qualitative component was conducted through focus group discussions (FGDs) with mothers of the children surveyed in the quantitative component. The purpose of FGDs was to explore the food habits of children during the different seasons and the behaviours of their mothers in relation to the food that they provide during these seasons. The prevalence of underweight among children aged 24-59 months is estimated at around 20-25%; it peaked in summer (24.9%) and reached a low in winter (21.3%). The prevalence of stunting was highest in summer (29.8%) and lowest in winter (22.2%). The prevalence of wasting in children was higher in spring and autumn (14.3%) and lower in summer (9.3%). Energy intake of children was highest in the autumn (1259.3 kcal) and lowest in the summer (996.9 kcal). Most of the energy and the nutrient intakes during the four seasons did not meet the Vietnamese National Institute of Nutrition recommendation. Our study describes some seasonal variation in nutrition status and energy intake among children in a mountainous area northern Vietnam. Our study indicated that the prevalence of stunting and underweight was higher in summer and autumn, while the prevalence of wasting was higher in spring and autumn. Energy intake did not always meet national recommendations, especially in summer.

  2. Polychlorobenzenes and polychlorinated biphenyls in ash and soil from several industrial areas in North Vietnam: residue concentrations, profiles and risk assessment.

    Science.gov (United States)

    Nguyen, Thi Hue; Nguyen, Thi Thu Thuy; Nguyen, Hoang Tung

    2016-04-01

    Polychlorinated benzenes (PCBzs) including penta- and hexachlorobenzene can be unintentionally formed from thermal processes in different industrial activities, and very little information is available on the contamination and emission characteristics of these new persistent organic pollutants from industries in Vietnam. In this study, contamination of PCBzs (including penta- and hexachlorobenzene, named PeCBz and HCB, respectively) and PCBs (including CB-28, 52, 101, 153, 138, 180) in fly ash, bottom ash and soil from combustion processes of waste incineration, metallurgy (steel making and zinc production) and cement production from several provinces in the Northern Vietnam, including Hai Duong, Hanoi, Bac Ninh, Hai Phong and Thai Nguyen, was preliminary investigated. The PCBzs concentrations in fly ash, bottom ash and soil ranged from 2.7 to 100 ng g(-1), from 2.7 to 159 ng g(-1) and from 0.28 to 33.9 ng g(-1), respectively. Relatively high residues of PeCBz in fly ash and bottom ash from municipal waste incinerators in some provinces from the Northern Vietnam were encountered. Total PCBs concentrations ranged from 18.0 to 8260 ng g(-1), from 1.0 to 10600 ng g(-1) and from 14.5 to 130 ng g(-1) for the fly ash, bottom ash and soil, respectively. Daily intakes of PeCBz, HCB and PCBs through soil ingestion and dermal exposure estimated for children ranged 0.33-9.93 (mean 3.14), 0.39-21.1 (mean 4.9) and 6.09-1530 ng/kg bw/day (mean 346), respectively; and these intakes were about 4.7-5.4 times higher than those estimated for adult. The intakes of PeCBz and HCB were relatively low, while those for PCBs exceeded WHO TDI for some samples.

  3. Biliary atresia in Vietnam: Management and the burden of disease.

    Science.gov (United States)

    Liu, Max Bolun; Huong, Thuy Bui; Hoang, Xuyen; Doan, Lan; Trinh, Shauna; Anh Nguyen, Hoa Pham; Thanh Le, Hai; Holterman, Ai-Xuan

    2017-02-01

    Biliary atresia is an idiopathic, neonatal liver disease of the bile ducts. The natural evolution of biliary atresia is known in developed countries. This study describes the clinical course of biliary atresia in Vietnam, a developing country. Chart reviews were undertaken of patients treated with or without the Kasai procedure between January 2010 and July 2013 at a children's hospital in Vietnam. Of 287 children with biliary atresia, 149 (52%) were treated without the Kasai procedure and 138 (48%) were treated with the Kasai procedure. Median age at diagnosis was 2.4 months for children treated without the Kasai procedure vs 2.3 months for those treated with the procedure. The percentages of patients in the group treated without the Kasai procedure presenting at 6 months of age were 31%, 35%, 15%, 10%, and 9%, respectively, compared to those treated with the Kasai procedure at 36% (P = .38), 44% (P = .12), 16% (P = 1.0), 4% (P = .037), and 0% (P Vietnam. The majority of biliary atresia in Vietnam remains untreated despite early presentation and reasonable outcomes after a Kasai procedure relative to Western countries. These data illustrate the high health care burden for biliary atresia in Vietnam and the need to improve education about biliary atresia and its treatment. Copyright © 2016 Elsevier Inc. All rights reserved.

  4. Taxonomy and conservation of Vietnam's primates: a review.

    Science.gov (United States)

    Blair, Mary E; Sterling, Eleanor J; Hurley, Martha M

    2011-11-01

    Vietnam has the highest number of primate taxa overall (24-27) and the highest number of globally threatened primate taxa (minimum 20) in Mainland Southeast Asia. Conservation management of these species depends in part on resolving taxonomic uncertainties, which remain numerous among the Asian primates. Recent research on genetic, morphological, and acoustic diversity in Vietnam's primates has clarified some of these uncertainties, although a number of significant classification issues still remain. Herein, we summarize and compare the major current taxonomic classifications of Vietnam's primates, discuss recent advances in the context of these taxonomies, and suggest key areas for additional research to best inform conservation efforts in a region crucial to global primate diversity. Among the most important next steps for the conservation of Vietnam's primates is a new consensus list of Asian primates that resolves current differences between major taxonomies, incorporates recent research advances, and recognizes units of diversity at scales below the species-level, whether termed populations, morphs, or subspecies. Priority should be placed on recognizing distinct populations, regardless of the species concept in use, in order to foster the evolutionary processes necessary for primate populations to cope with inevitable environmental changes. The long-term conservation of Vietnam's primates depends not only on an accepted and accurate taxonomy but also on funding for on-the-ground conservation activities, including training, and the continued dedication and leadership of Vietnamese researchers and managers. © 2011 Wiley Periodicals, Inc.

  5. Mental health, life functioning and risk factors among people exposed to frequent natural disasters and chronic poverty in Vietnam.

    Science.gov (United States)

    Pollack, Amie Alley; Weiss, Bahr; Trung, Lam Tu

    2016-06-01

    People living in low- and middle-income countries (LMIC) are at increased risk for exposure to major natural disasters, which places them at increased risk for mental health problems. Evidence is less clear, however, regarding the effects of less severe but more frequent natural disasters, which are likely to increase due to global climate change. To examine the mental health and life functioning, and their predictors, of people living in central coastal Vietnam, an area characterized by high risk for natural disasters and poverty. 1000 individuals were randomly selected from 5 provinces in central coastal Vietnam. Individuals were assessed cross-sectionally for exposure to major storms and other traumatic events (Post-traumatic Diagnostic Scale; PDS), financial stress (Chronic Financial Stress Scale), depression (PHQ-9), anxiety (GAD-7), PTSD (PDS), somatic syndrome (SCL-90-R), alcohol dependency (ICD-10), self-perceived general physical health (SF 36), and functional impairment (PDS life functioning section); caseness was determined using the various measures' algorithms. 22.7% percent of the sample ( n =227) met caseness criteria in one or more mental health domains, and 22.1% ( n =221) reported moderate to severe functional impairment. Lifetime exposure to typhoons and other major storms was 99% ( n =978), with 77% ( n =742) reporting traumatic major storm exposure. Moderate to high levels of financial stress were reported by 30% ( n =297). Frequency of exposure to major storms was not associated with increased risk for mental health problems but traumatic exposure to a major storm was. Overall, the strongest predictor of mental health problems was financial stress. Number of traumatic typhoons and other major storms in turn were significant predictors (r 2 = .03) of financial stress. The primary predictor of alcohol dependency was male gender, highlighting the importance of gender roles in development of alcohol abuse in countries like Vietnam. Individuals

  6. Adverse health consequences of the Vietnam War.

    Science.gov (United States)

    Levy, Barry S; Sidel, Victor W

    2015-01-01

    The 40th anniversary of the end of the Vietnam War is a useful time to review the adverse health consequences of that war and to identify and address serious problems related to armed conflict, such as the protection of noncombatant civilians. More than 58,000 U.S. servicemembers died during the war and more than 150,000 were wounded. Many suffered from posttraumatic stress disorders and other mental disorders and from the long-term consequences of physical injuries. However, morbidity and mortality, although difficult to determine precisely, was substantially higher among the Vietnamese people, with at least two million of them dying during the course of the war. In addition, more than one million Vietnamese were forced to migrate during the war and its aftermath, including many "boat people" who died at sea during attempts to flee. Wars continue to kill and injure large numbers of noncombatant civilians and continue to damage the health-supporting infrastructure of society, expose civilians to toxic chemicals, forcibly displace many people, and divert resources away from services to benefit noncombatant civilians. Health professionals can play important roles in promoting the protection of noncombatant civilians during war and helping to prevent war and create a culture of peace.

  7. Efficiency and productivity of hospitals in Vietnam.

    Science.gov (United States)

    Pham, Thuy Linh

    2011-01-01

    The purpose of this paper is to examine the relative efficiency and productivity of hospitals during the health reform process. Data envelopment analyses method (DEA) with the input-oriented variable-returns-to-scale model was used to calculate efficiency scores. Malmquist total factor productivity index approach was then employed to calculate productivity of hospitals. Data of 101 hospitals was extracted from databases of the Ministry of Health, Vietnam from the years 1998 to 2006. There was evidence of improvement in overall technical efficiency from 65 per cent in 1998 to 76 per cent in 2006. Hospitals' productivity progressed around 1.4 per cent per year, which was mainly due to the technical efficiency improvement. Furthermore, provincial hospitals were more technically efficient than their central counterparts and hospitals located in different regions performed differently. The paper provides an insight in the performance of Vietnamese public hospitals that has been rarely examined before and contributes to the existing literature of hospital performance in developing countries

  8. Husbands' involvement in abortion in Vietnam.

    Science.gov (United States)

    Johansson, A; Nga, N T; Huy, T Q; Dat, D D; Holmgren, K

    1998-12-01

    This study analyzes the involvement of men in abortion in Vietnam, where induced abortion is legal and abortion rates are among the highest in the world. Twenty men were interviewed in 1996 about the role they played in their wives' abortions and about their feelings and ethical views concerning the procedure. The results showed that both husbands and wives considered the husband to be the main decisionmaker regarding family size, which included the decision to have an abortion, but that, in fact, some women had undergone an abortion without consulting their husbands in advance. Parents and in-laws were usually not consulted; the couples thought they might object to the decision on moral grounds. Respondents' ethical perspectives on abortion are discussed. When faced with an unwanted pregnancy, the husbands adopted an ethics of care and responsibility toward family and children, although some felt that abortion was immoral. The study highlights the importance of understanding husbands' perspectives on their responsibilities and rights in reproductive decisionmaking and their ethical and other concerns related to abortion.

  9. Dioxin contamination in soils of Southern Vietnam.

    Science.gov (United States)

    Mai, Tuan Anh; Doan, Thanh Vu; Tarradellas, Joseph; de Alencastro, Luiz Felippe; Grandjean, Dominique

    2007-04-01

    Dioxin is the common name for polychlorinated dibenzo-p-dioxins (PCDDs) and polychlorinated dibenzofurans (PCDFs), and is abbreviated as PCDD/Fs. In the case of Southern Vietnam, is of high concern dioxin contamination in the areas affected by past-use chemical defoliants. Our study related to the zone considered as a "hot spot"--Bien Hoa Airbase and surrounding areas (Bien Hung Lake). Although the war ended over 30 years ago, the adverse effects on this territory still continue. Soil and sediment were selected for our research as they act as a sink for PCDD/Fs. The samples were taken and analyzed in CECOTOX laboratory following certified procedures. The total amounts of PCDD/Fs (2,3,7,8 related congeners) in the samples were converted into WHO-TEQ and compared with standard values proposed by Canadian environmental quality guidelines. The obtained data shows a relatively high risk (up to 20.4 times higher than (probable effect level) PEL value for sediment and 46 times higher than standard value for soil). The research is continuing on the assessment of dioxin transport in food chain. Moreover, considering the obtained data a complete solution should be found urgently to solve the problem of dioxin contamination in the studied areas.

  10. Cancer in the population of Hanoi, Vietnam, 1988-1990.

    OpenAIRE

    Anh, P.T.; Parkin, D M; Hanh, N. T.; Duc, N. B.

    1993-01-01

    The first results from the population-based cancer registry for the city of Hanoi, in northern Vietnam, are presented. In men, incidence rates are moderate-low with the most common cancers being lung, stomach and liver. Cancer of the penis, reportedly very common in early case series from Vietnam, is now rarely seen. In women, incidence rates are low with the most common cancer, breast cancer, having a recorded incidence similar to that in China. Cervix cancer incidence is very low, which con...

  11. Childhood disability and parental moral responsibility in northern Vietnam

    DEFF Research Database (Denmark)

    Gammeltoft, Tine

    2008-01-01

    This article explores the roles played by parents living in Hanoi, Vietnam, in shaping the subjectivities of children who are categorized as physically or intellectually impaired. In an effort to comprehend disability in terms of an active and embodied engagement with the world, I employ...... a phenomenologically inspired 'intercorporeal' perspective as a conceptual alternative to 'medical' and 'social' models of disability. Through this approach I show how, in northern Vietnam, disability in children brings into question the moral integrity of their parents and how this compels parents to define...

  12. EVALUATION OF THE TRADE RELATIONSHIP BETWEEN VIETNAM AND CHINA; VIETNAM AND UNITED STATES: A COMPARISON USING GRAVITY MODEL

    Directory of Open Access Journals (Sweden)

    Lien Thi Dinh

    2017-06-01

    Full Text Available This study aims to evaluate the determinants of trade relationship between two largest trading partners of Vietnam, United States and China. Using gravity model for time series data from 1986 to 2015, the study found that economic growth rate plays a crucial role in stimulating the trade flow. Both trade relationships fit with the practical approach of Heckscher-Ohlin theory, stating that trade flow increases between countries with different income levels. The most important finding of this study lines on the results regarding the impact of trade agreements. While United States-Vietnam bilateral agreement creates trade, the trade agreement between ASEAN and China produced trade diversion. As China expands its markets among ASEAN countries, Vietnam should diversify its export markets to improve its export flow.

  13. Analyzing Drought Adaptation Practices of Sugarcane Growers in Thanh Cong, Thach Thanh District, Thanh Hoa, Vietnam

    Directory of Open Access Journals (Sweden)

    Nguyen, GTH.

    2016-01-01

    Full Text Available To understand drought adaptation practices, we compared two groups of sugarcane growers in Thanh Cong commune, Thach Thanh district, Thanh Hoa province in Vietnam. Results of this study point out that farmers, depending on their preferred type of market channels, reacted differently to the impacts of drought. Contractual farmers paid more attention to the impact on sugarcane tillering and sugar content, while market-oriented farmers paid more attention to sugarcane colour, as this trait directly determined the market price on the cane that is either consumed as cane or as juice. In responding to water stress in the growing season, the open market-oriented farmers showed more flexibility in changing their cropping calendar. They were also more willing to invest in enhancing the water management system and in providing organic fertilizer than the contractual farmers. On the other hand, the low cane price and the harvesting date set in contract by the processing company lessened the contractual farmers' flexibility in investing in water management technologies; thus, hampering their adaptation to drought.

  14. Application of Fuzzy Delphi TOPSIS to Locate Logistics Centers in Vietnam: The Logisticians’ Perspective

    Directory of Open Access Journals (Sweden)

    Thi Yen Pham

    2017-12-01

    Full Text Available Logistics centers have emerged as an important logistics infrastructure in supply chains. Hence, the problem of locating logistics centers plays a crucial role in designing and practicing logistics and supply chain management. Acknowledging the significance of logistics centers, Vietnam approved a master plan for the development of a logistics center system. However, the plan has been difficult to implementation because of the lack of the prioritization of the determinants used to locate logistics centers. This study aims to develop a benchmarking framework for choosing the locations of logistics centers based on the findings of logisticians by applying a hybrid of the fuzzy method and the technique for order of preference by similarity to ideal solution (TOPSIS, both of which are utilized extensively to overcome problems in selecting locations. The results indicate that freight demand, closeness to market, production area, customers, and transportation costs are regarded as the most important factors in deciding the location of logistics centers. In addition, among the three locations considered, the northeast provinces of Ho Chi Minh City were the best location for logistic centers, followed by North Hanoi and Da Nang city. The findings of this study make a significant contribution to both academic and practical aspects of locating logistic centers.

  15. Prevalence and correlates of probable adolescent mental health problems reported by parents in Vietnam.

    Science.gov (United States)

    Amstadter, Ananda B; Richardson, Lisa; Meyer, Alicia; Sawyer, Genelle; Kilpatrick, Dean G; Tran, Trinh Luong; Trung, Lam Tu; Tam, Nguyen Thanh; Tuan, Tran; Buoi, La Thi; Ha, Tran Thu; Thach, Tran Duc; Gaboury, Mario; Acierno, Ron

    2011-02-01

    The purpose of the present study was to estimate the prevalence of probable mental health problems in an epidemiologic study of Vietnamese adolescents. A secondary aim was to examine the correlates of probable mental health caseness. Interviewers visited 1,914 households that were randomly selected to participate in a multi-agency study of mental health in select provinces of Vietnam. Semi-structured interviews assessed adolescent mental health problems using the Strengths and Difficulties Questionnaire (SDQ) parent informant version, and additionally the interviewers collected information on demographic variables (age, gender, ethnic group, religious affiliation, social capital). The final sample included data on 1,368 adolescents (aged 11-18 years). The average score on the total problem composite of the SDQ scale was 6.66 (SD=4.89), and 9.1% of the sample was considered a case (n=124). Bivariate analyses were conducted to determine which demographic variables were related to the SDQ case/non-case score. All variables except gender were significant in bivariate analyses, and therefore were entered into a logistic regression. Results indicated that age, religion, and wealth remained significant predictors of probable caseness. Overall, prevalence estimates of mental health problems generated by the SDQ were consistent with those reported in the US and other Western and non-Western samples. Results of the current study suggest some concordance of risk and protective factors between Western and Vietnamese youth (i.e., age and SES).

  16. Quantitative risk assessment of human salmonellosis in the smallholder pig value chains in urban of Vietnam.

    Science.gov (United States)

    Dang-Xuan, Sinh; Nguyen-Viet, Hung; Unger, Fred; Pham-Duc, Phuc; Grace, Delia; Tran-Thi, Ngan; Barot, Max; Pham-Thi, Ngoc; Makita, Kohei

    2017-02-01

    To quantify salmonellosis risk in humans through consumption of boiled pork in urban Hung Yen Province, Vietnam, using a quantitative microbial risk assessment. We collected 302 samples along the pork value chain in Hung Yen between April 2014 and February 2015. We developed a model in @Risk, based on microbiological, market, and household surveys on cooking, cross-contamination and consumption, and conducted sensitivity analysis. Salmonella prevalence of pen floor swabs, slaughterhouse carcasses and cut pork were 33.3, 41.7 and 44.4%, respectively. The annual incidence rate of salmonellosis in humans was estimated to be 17.7% (90% CI 0.89-45.96). Parameters with the greatest influence risk were household pork handling practice followed by prevalence in pork sold in the central market. Wide confidence interval in the incidence estimate was mainly due to the variability in the degree of reduction in bacteria concentration by cooking, and pork consumption pattern. The risk of salmonellosis in humans due to boiled pork consumption appears to be high. Control measures may include improving the safety of retailed pork and improving household hygiene.

  17. Solar-powered hearing aids for children with impaired hearing in Vietnam: a pilot study.

    Science.gov (United States)

    Vo, Quang Thanh; Pham, Dung; Choi, Kevin J; Nguyen, Uyen T T; Le, Lan; Shanewise, Trudy; Tran, Lien; Nguyen, Nga; Lee, Walter T

    2017-01-25

    Hearing loss is a barrier to speech and social and cognitive development. This can be especially pronounced in children living in low- and middle-income countries with limited resources. To determine the feasibility, durability and social impact of ComCare GLW solar-powered hearing aids provided for Vietnamese children with hearing impairment. A retrospective review of data from an international, multi-discipline humanitarian visit was performed. Hearing aids were given to 28 children enrolled at the Khoai Chau Functional Rehabilitation School, Hung Yen Province, Vietnam. Device inspection and observational assessments were performed by teachers using a modified Parents' Evaluation of Aural/Oral Performance of Children and an Infant Hearing Program Amplification Benefit Questionnaire. Qualitative interviews were undertaken to assess the study aims. Hearing aids were well tolerated for use during regular school hours. All units remained functional during the study period (12 months). Teachers noted increased student awareness and responsiveness to surrounding sounds, but the degree of response to amplification varied between children. There was no significant improvement in speech development as all subjects had prelingual deafness. Teachers felt confident in troubleshooting any potential device malfunction. A solar-powered hearing aid may be a viable option for children in low- and middle-income countries. This study demonstrates that device distribution, maintenance and function can be established in countries with limited resources, while providing feasibility data to support future studies investigating how similar devices may improve the quality of life of those with hearing loss.

  18. Determinants of health-related quality of life in adults living with HIV in Vietnam.

    Science.gov (United States)

    Tran, Bach Xuan; Ohinmaa, Arto; Nguyen, Long Thanh; Nguyen, Thu Anh; Nguyen, Thao Huong

    2011-10-01

    Health-related quality of life (HRQL) is a good indicator to monitor and evaluate healthcare services for adults with HIV/AIDS. This study described HRQL of adults with HIV and its determinants, and compared it with HRQL for the general population. A cross-sectional study with a national multistage sampling of households with and without HIV-positive people was conducted in 2008. Six provinces were purposively selected to represent areas of the country and progressions of HIV epidemics. Households were sampled with probability-proportional-to-size, following the selection of rural and urban districts. A total of 820 HIV-positive and HIV-negative adults (mean age: 32.5; 38.7% female) were interviewed. Among 400 HIV-positive people, 52.3% had a history of injecting drugs, and 56.3% were at AIDS stage and receiving antiretroviral treatment (ART). HRQL was measured using the EuroQOL five-dimension questionnaire (EQ-5D). Multiple regression models were purposefully constructed to examine the determinants of HRQL. The EQ-5D index and visual analog scale (VAS) score in less advanced HIV people (0.90, 69.3) and AIDS patients (0.88, 65.2) were significantly lower than those of the general population (0.96, 81.6) (pdetermined that joblessness (pservices (pservice referral system and enhance psychological and social supports for patients in early stages of HIV infection in Vietnam.

  19. Motivation for smoking cessation among drug-using smokers under methadone maintenance treatment in Vietnam.

    Science.gov (United States)

    Tran, Bach Xuan; Nguyen, Long Hoang; Do, Huyen Phuc; Nguyen, Nhung Phuong Thi; Phan, Huong Thu Thi; Dunne, Michael; Latkin, Carl

    2015-10-30

    Smoking cessation treatment service is concerned to be a critical element in methadone maintenance treatment (MMT) in order to diminish the effect of smoke on health outcomes. To implement the smoking cessation services in Vietnam, we examined the stages of change to quit and determined associated factors among MMT patients. We conducted a cross-sectional survey with 1016 MMT patients in five clinics in Hanoi and Nam Dinh province, of those, 932 (91.7%) were ever-smokers. Patients were classified into four groups: "pre-contemplation," "contemplation," "preparation," and "action and maintenance" by using the transtheoretical model. Multivariate logistic regression was applied to determine the associated factor for intention and action to quit smoking. Overall, 96% were not actively trying to quit or maintain abstinence. Age older than 45, HIV-positive status, and residence in Hanoi were negatively associated with intention to quit. Meanwhile, higher levels of nicotine dependence and number of years of smoking negatively associated with quitting and abstinence. The study indicated the high rate of MMT smokers being in pre-contemplation stage but low proportion of quitting and maintaining abstinence. It emphasizes the importance of availability and accessibility of information about smoking cessation therapies and services. Integrating cessation programs into health-care services should be considered to provide tailored interventions for different patient groups.

  20. Characteristics of Tacca leontopetaloides L. Kuntze collected from An Giang in Vietnam

    Science.gov (United States)

    Vu, Quan Thi Hong; Le, Phung Thi Kim; Vo, Huy Pham Hoang; Nguyen, Triet Thanh; Nguyen, Tam Kim Minh

    2017-09-01

    Tacca leontopetaloides L. Kuntze has been known as a remedy in folk medicine and also a staple food source in many tropical countries. Nonetheless, there are currently few literature and research on the potential pharmaceutical benefits of this herbal plant. In this study, the constituents of leaves, peels and peeled tubers as well as its antioxidant and antimicrobial activities of Tacca cultivated from mountainous regions in Tinh Bien, An Giang Province, Vietnam were investigated. The results indicated that the highest of total phenolic content (TPC) and total flavonoid content (TFC) were presented in leaves of Tacca which were 16.69 mg GAE (gallic acid equivalent)/g dried weight, 57.24 mg QE (quercetin equivalent)/g dried weight, respectively. Besides, the yield of flour recovery process from Tacca tuber estimated from 18%-20%. The chemical compositions of Tacca flour were 0.66 % total of nitrogen, 0.91% lipid, 0.05% ash and 85.7% starch content on dried weight. Furthermore, the extract of peels possessed potential antimicrobial activity against Staphylococcus aureus, Pseudomonas aeruginosa, Escherichia coli and Enterococcus faecalis whilst the extract of others did not show any significant inhibition at the same concentration. As a results, with high starch content (nearly 20% in tuber) is a highly promising new starch for food and pharmaceutical excipient industry, while the usefullness of peel in treatment need further investigation.

  1. Estimating household water demand using revealed and contingent behaviors: Evidence from Vietnam

    Science.gov (United States)

    Cheesman, Jeremy; Bennett, Jeff; Son, Tran Vo Hung

    2008-11-01

    This article estimates the water demand of households using (1) municipal water exclusively and (2) municipal water and household well water in the capital city of Dak Lak Province in Vietnam. Household water demands are estimated using a panel data set formed by pooling household records of metered municipal water consumption and their stated preferences for water consumption contingent on hypothetical water prices. Estimates show that households using municipal water exclusively have very price inelastic demand. Households using municipal and household well water have more price elastic, but still inelastic, simultaneous water demand and treat municipal water and household well water as substitutes. Household water consumption is influenced by household water storage and supply infrastructure, income, and socioeconomic attributes. The demand estimates are used to forecast municipal water consumption by households in Buon Ma Thuot following an increase to the municipal water tariff to forecast the municipal water supply company's revenue stream following a tariff increase and to estimate the consumer surplus loss resulting from municipal water supply shortages.

  2. Tobacco cessation in Vietnam: Exploring the role of village health workers.

    Science.gov (United States)

    Nguyen, Nam; Nguyen, Trang; Chapman, Jessica; Nguyen, Linh; Kumar, Pritika; VanDevanter, Nancy; Shelley, Donna

    2017-08-04

    The purpose of this study was to explore current tobacco use treatment (TUT) practice patterns, and attitudes and beliefs among Village Health Workers (VHWs) about expanding their role to include delivering smoking cessation interventions and the perceived barriers. We conducted a survey of 449 VHWs from 26 communes in Thai Nguyen province, Vietnam. We assessed TUT practice patterns including asking about tobacco use, advising smokers to quit, offering assistance (3As) and attitudes, self-efficacy, and norms related to TUT. Seventy two per cent of VHWs reported asking patients if they use tobacco, 78.6% offered advice to quit, and 41.4% offered cessation assistance to few or more patients in the past month. Self-efficacy was low, with 53.2% agreeing that they did not have the skills to counsel patients about smoking cessation. The most commonly reported barriers to offering TUT were a lack of training and perceived lack of patient interest. Greater awareness of their commune health centre's smoke-free policy and higher levels of self-efficacy were associated with screening and offering cessation assistance. VHWs support an expanded role in tobacco cessation, but require additional resources and training to increase their self-efficacy and skills to provide effective treatment.

  3. Geotechnical aspects for the optimization of dump design at Chinh Bac Mine waste dump in Vietnam

    Energy Technology Data Exchange (ETDEWEB)

    Fuchsschwanz, M.; Ziegler, M. [Aachen Univ., Aachen (Germany). Dept. of Geotechnical Engineering; Ahmad, S.; Fernandez, J.B.P.; Martens, P.N. [Aachen Univ., Aachen (Germany). Inst. of Mining Engineering; Deissmann, G. [Brenk Systemplanung GmbH, Aachen (Germany)

    2009-07-01

    Vietnam's Quang Ninh province is one of the country's most important coal producing regions. Several open pit mines are being operated in the area by Nui Beo Coal Company (NBCC). The construction of large waste dumps for overburden removed by blasting have led to environmental problems at the mining sites, including dust emissions from mining and dumping operations; ground and surface water contamination by acid mine drainage; and slope stability problems caused by heavy rainfall and dump movements. This paper discussed investigations regarding the influence of the dump layout on slope stability and erosion. The paper described the project site and ongoing activities for the development of optimized stabilization and rehabilitation concepts with a particular focus on geotechnical aspects. The site was described in terms of coal and waste rock production; Chinh Bac waste rock dump; crack mapping; material properties of dumped material; density; and settlements. Ongoing activities focus on the effect of benches on slope stability; influence of benches on erosion; and layered dumping. 7 refs., 4 figs.

  4. The Emeishan large igneous province: A synthesis

    Directory of Open Access Journals (Sweden)

    J. Gregory Shellnutt

    2014-05-01

    Full Text Available The late Permian Emeishan large igneous province (ELIP covers ∼0.3 × 106 km2 of the western margin of the Yangtze Block and Tibetan Plateau with displaced, correlative units in northern Vietnam (Song Da zone. The ELIP is of particular interest because it contains numerous world-class base metal deposits and is contemporaneous with the late Capitanian (∼260 Ma mass extinction. The flood basalts are the signature feature of the ELIP but there are also ultramafic and silicic volcanic rocks and layered mafic-ultramafic and silicic plutonic rocks exposed. The ELIP is divided into three nearly concentric zones (i.e. inner, middle and outer which correspond to progressively thicker crust from the inner to the outer zone. The eruptive age of the ELIP is constrained by geological, paleomagnetic and geochronological evidence to an interval of ≤3 Ma. The presence of picritic rocks and thick piles of flood basalts testifies to high temperature thermal regime however there is uncertainty as to whether these magmas were derived from the subcontinental lithospheric mantle or sub-lithospheric mantle (i.e. asthenosphere or mantle plume sources or both. The range of Sr (ISr ≈ 0.7040–0.7132, Nd (ɛNd(t ≈ −14 to +8, Pb (206Pb/204Pb1 ≈ 17.9–20.6 and Os (γOs ≈ −5 to +11 isotope values of the ultramafic and mafic rocks does not permit a conclusive answer to ultimate source origin of the primitive rocks but it is clear that some rocks were affected by crustal contamination and the presence of near-depleted isotope compositions suggests that there is a sub-lithospheric mantle component in the system. The silicic rocks are derived by basaltic magmas/rocks through fractional crystallization or partial melting, crustal melting or by interactions between mafic and crustal melts. The formation of the Fe-Ti-V oxide-ore deposits is probably due to a combination of fractional crystallization of Ti-rich basalt and fluxing of CO2-rich fluids

  5. Using a Simulation and Literature To Teach the Vietnam War.

    Science.gov (United States)

    Johannessen, Larry R.

    2000-01-01

    Addresses teaching about the Vietnam War. Focuses on selecting literature and how to implement the "mines and booby traps simulation," which demonstrates the experience of an infantry soldier. Describes follow-up activities to the simulation, the connections students made between the simulation and literature, and the importance of simulation…

  6. Networks at Their Limits: Software, Similarity, and Continuity in Vietnam

    Science.gov (United States)

    Nguyen, Lilly Uyen

    2013-01-01

    This dissertation explores the social worlds of pirated software discs and free/open source software in Vietnam to describe the practices of copying, evangelizing, and translation. This dissertation also reveals the cultural logics of similarity and continuity that sustain these social worlds. Taken together, this dissertation argues that the…

  7. Aerides phongii (Orchidaceae), a new species from Southern Vietnam

    OpenAIRE

    L. V. Averyanov; Loc, P. K.; C. X. Canh

    2015-01-01

    The paper provides illustrated description of a new orchid species, Aerides phongii, discovered in heavily disturbed primary seasonal tropical broad-leaved woodland of southern Vietnam. Terete subulate leaves and verruculose lip with large verrucose calli on the lip disc define isolated taxonomic position of the species. Discovered plant is assessed preliminarily as critically endangered species.

  8. Canada improving child nutrition in Vietnam | CRDI - Centre de ...

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

    14 déc. 2015 ... IDRC and Global Affairs Canada, through the Canadian International Food Security Research Fund (CIFSRF), are contributing $1.16 million to support researchers from Vietnam's National Institute of Nutrition and Canada's Ryerson University to implement proven methods to improve children's health.

  9. Doi Moi, Education and Identity Formation in Contemporary Vietnam

    Science.gov (United States)

    Salomon, Matthieu; Ket, Vu Doan

    2007-01-01

    In 2006 Vietnam had experienced more than two decades of reform. However, while the reforms have transformed the entire Vietnamese economy and opened the country to globalization, the education system is still very much under the Vietnamese Communist Party's control. The schoolbooks are published under close supervision of the authorities. The…

  10. Constraints on agricultural production in the Northern Uplands of Vietnam

    NARCIS (Netherlands)

    Bui Tan, Y.; Visser, S.M.; Hoanh, C.T.; Stroosnijder, L.

    2013-01-01

    The Northern Uplands of Vietnam form one of the largest ecological regions in the country, characterized by complex biophysical conditions and a high diversity in ethnic minorities, cultures, and farming systems. The Doi moi (“renovation”) program has, since the early 1980s, resulted in significant

  11. The Feminist Sophistic Enterprise: From Euripides to the Vietnam War.

    Science.gov (United States)

    Wick, Audrey

    1992-01-01

    Uses feminist sophistic historiography to open the doors of two distant historical movements onto each other, reading tensions between masculinity and femininity in Athens during the Peloponnesian war and in the United States during the Vietnam War. Foregrounds the possibility of forestalling arbitrary closure on gender questions which determined…

  12. Using and Misusing Media Resources in Teaching on Vietnam.

    Science.gov (United States)

    Braestrup, Peter; Hiraoka, Leona

    1985-01-01

    Vietnam War film can provoke responses among students, and it is easy for them and the teacher to move on to the subjective, and unsubstantiated, conclusion that emotive images had an unprecedented effect on U.S. public opinion, and, hence, on the shaping of war policy. The government press-problem is discussed. (RM)

  13. Arsenic in groundwater of the Red River Floodplain, Vietnam

    DEFF Research Database (Denmark)

    Postma, Diederik Jan; Larsen, Flemming; Jessen, Søren

    2007-01-01

    The mobilization of arsenic (As) to the groundwater was studied in a shallow Holocene aquifer on the Red River flood plain near Hanoi, Vietnam. Results show an anoxic aquifer featuring organic carbon decomposition with redox zonation dominated by the reduction of Fe-oxides and methanogenesis. The...

  14. Technology transfers, foreign investment and productivity spillovers: evidence from Vietnam

    DEFF Research Database (Denmark)

    Newman, Carol; Rand, John; Talbot, Theodore Purdendu

    This paper provides new evidence on the relationship between foreign direct investment (FDI) and the productivity of domestic firms. Using a specially designed survey on a sample of over 7,500 manufacturing firms in Vietnam we uncover some of the mechanisms that explain productivity spillovers fr...

  15. Hydrodynamic modelling of tidal inlets in Hue, Vietnam

    NARCIS (Netherlands)

    Lam, N.T.; Verhagen, H.J.; Van der Wegen, M.

    2003-01-01

    Application of an one-dimensional numerical model for hydrodynamic simulation of a complex lagooninlet system in Vietnam is presented. Model results help to get a better understanding on the behaviour of the system. Based on the numerical model results and analytic solutions, stability of tidal

  16. Importation of Zika Virus from Vietnam to Japan, November 2016.

    Science.gov (United States)

    Hashimoto, Takehiro; Kutsuna, Satoshi; Tajima, Shigeru; Nakayama, Eri; Maeki, Takahiro; Taniguchi, Satoshi; Lim, Chang-Kweng; Katanami, Yuichi; Takeshita, Nozomi; Hayakawa, Kayoko; Kato, Yasuyuki; Ohmagari, Norio

    2017-07-01

    We report a case of Zika virus infection that was imported to Japan by a traveler returning from Vietnam. We detected Zika virus RNA in the patient's saliva, urine, and whole blood. In the Zika virus strain isolated from the urine, we found clearly smaller plaques than in previous strains.

  17. Comparing land use planning approaches in the Mekong Delta, Vietnam

    NARCIS (Netherlands)

    Trung, N.H.

    2006-01-01

    This thesis presents the application and comparison of three land-use planning (LUP) approaches in the coastal area of the Mekong Delta,Vietnam. The land use of the studied area is diverse, quickly shifting and

  18. Short notes and reviews Amphibians and reptiles of Vietnam

    NARCIS (Netherlands)

    Vences, Miguel

    2004-01-01

    Considered as one of the worldwide hotspots for biodiversity conservation (Myers et al., 2001), Vietnam has been the aim of recent expeditions of several major European research institutes, such as the Muséum national d’Histoire naturelle in Paris (Ohler et al., 2000), the Russian Academy of

  19. Dengue as a cause of acute undifferentiated fever in Vietnam

    NARCIS (Netherlands)

    Phuong, H.L.; de Vries, P.J.; Nga, T.T.T.; Giao, P.T.; Hung, L.Q.; Binh, T.Q.; Nam, N.V.; Nagelkerke, N.; Kager, P.A.

    2006-01-01

    Background: Dengue is a common cause of fever in the tropics but its contribution to the total burden of febrile illnesses that is presented to primary health facilities in endemic regions such as Vietnam, is largely unknown. We aimed to report the frequency of dengue as a cause of fever in Binh

  20. Dengue as a cause of acute undifferentiated fever in Vietnam

    NARCIS (Netherlands)

    Phuong, Hoang Lan; de Vries, Peter J.; Nga, Tran T. T.; Giao, Phan T.; Hung, Le Q.; Binh, Tran Q.; Nam, Nguyen V.; Nagelkerke, Nico; Kager, Piet A.

    2006-01-01

    BACKGROUND: Dengue is a common cause of fever in the tropics but its contribution to the total burden of febrile illnesses that is presented to primary health facilities in endemic regions such as Vietnam, is largely unknown. We aimed to report the frequency of dengue as a cause of fever in Binh

  1. Field research opens new vistas in Vietnam | IDRC - International ...

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

    “As I got to know different people from Vietnam and learned more about the culture, my research changed and improved, and my questions became more relevant and precise,” she says. “Connecting with people and asking questions was the most enriching part of my experience.” Of her year at IDRC, Le Barbenchon says ...

  2. Perceptions of Higher Education Quality at Three Universities in Vietnam

    Science.gov (United States)

    Pham, Huong Thi; Starkey, Louise

    2016-01-01

    Purpose: Vietnam is experiencing rapid expansion in the provision of higher education that requires quality assurance appropriate for the Vietnamese-centralised Confucian cultural context. This paper aims to examine the concept of quality from the perspectives of academic leaders, quality assurance members and academics at three higher education…

  3. 75 FR 54087 - Education Trade Mission to Indonesia and Vietnam

    Science.gov (United States)

    2010-09-03

    ... mission members of local cultural, political and economic factors in Indonesia and Vietnam that will... institutions. However, the emphasis will be on community colleges, intensive English language programs, and... Training); community colleges and undergraduate programs seeking to participate should be accredited by one...

  4. Conceptualizing responsible innovation in craft villages in Vietnam

    NARCIS (Netherlands)

    Voeten, J.; de Haan, J.A.C.; Roome, N.; de Groot, G.A.; Nguyen Thi, Huong; van den Hoven, J.; Doorn, N.; Swierstra, T.; Koops, B.-J.; Romijn, H.

    2014-01-01

    Previous research by the authors has explored small-scale innovations in poor craft producers’ clusters in villages in the Red River Delta in northern Vietnam. Although these innovations resulted in value creation and increased incomes, they also often gave rise to negative environmental or social

  5. Vietnam seeks optimal size for emerging businesses | IDRC ...

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

    2016-04-20

    Apr 20, 2016 ... Switching the focus from state-owned firms to the emerging small business sector represents a major shift in Vietnam's reform process. The National Assembly is considering introducing legislation to support small businesses in 2016. Read the 2014-15 Global Entrepreneurship Monitor (GEM) report

  6. After Access: Divergent Learning Profiles in Vietnam and India

    Science.gov (United States)

    Rolleston, Caine; James, Zoe

    2015-01-01

    In recent decades, both India and Vietnam have successfully expanded access to schooling to near-universal levels and have shifted their focus to quality-oriented policy reform. Yet, international and national evidence shows strongly contrasting learning profiles for children within the two systems. Simple indicators of numeracy suggest similar…

  7. Primary Education in Vietnam and Pupil Online Engagement

    Science.gov (United States)

    Nguyen, Quynh Thi; Naguib, Raouf N. G.; Das, Ashish K.; Papathomas, Michail; Vallar, Edgar A.; Wickramasinghe, Nilmini; Santos, Gil Nonato; Galvez, Maria Cecilia; Nguyen, Viet Anh

    2018-01-01

    Purpose: The purpose of this paper is to explore the disparities in social awareness and use of the internet between urban and rural school children in the North of Vietnam. Design/methodology/approach: A total of 525 pupils, aged 9-11 years old, randomly selected from seven urban and rural schools, who are internet users, participated in the…

  8. Modeling the impact of rubella vaccination in Vietnam.

    Science.gov (United States)

    Vynnycky, Emilia; Yoshida, Lay Myint; Huyen, Dang Thi Thanh; Trung, Nguyen Dac; Toda, Kohei; Cuong, Nguyen Van; Thi Hong, Duong; Ariyoshi, Koya; Miyakawa, Masami; Moriuchi, Hiroyuki; Tho, Le Huu; Nguyen, Hien Anh; Duc Anh, Dang; Jit, Mark; Hien, Nguyen Tran

    2016-01-01

    Supported by GAVI Alliance, measles-rubella vaccination was introduced in Vietnam in 2014, involving a mass campaign among 1-14 year olds and routine immunization of children aged 9 months. We explore the impact on the incidence of Congenital Rubella Syndrome (CRS) during 2013-2050 of this strategy and variants involving women aged 15-35 years. We use an age and sex-structured dynamic transmission model, set up using recently-collected seroprevalence data from Central Vietnam, and also consider different levels of transmission and contact patterns. If the serological profile resembles that in Central Vietnam, the planned vaccination strategy could potentially prevent 125,000 CRS cases by 2050 in Vietnam, despite outbreaks predicted in the meantime. Targeting the initial campaign at 15-35 year old women with or without children aged 9 months-14 years led to sustained reductions in incidence, unless levels of ongoing transmission were medium-high before vaccination started. Assumptions about contact greatly influenced predictions if the initial campaign just targeted 15-35 year old women and/or levels of ongoing transmission were medium-high. Given increased interest in rubella vaccination, resulting from GAVI Alliance funding, the findings are relevant for many countries.

  9. Genetic diversity of Afzelia xylocarpa (Kurz) Craib in Vietnam based ...

    African Journals Online (AJOL)

    Afzelia xylocarpa (Kurz) Craib is not only an endangered species in Vietnam, but also around the world. The wood of this tree species is very valuable as it is used to construct houses and high quality furniture. Habitat loss and exploitation of A. xylocarpa by man have threatened the population to such an extent that the ...

  10. "Doi Moi" (Renovation) and Higher Education Reform in Vietnam

    Science.gov (United States)

    Thanh, Pham Thi Hong

    2011-01-01

    Vietnam has experienced significant social, economic, political, and educational changes during the last two decades since the "Doi Moi" policy was implemented. To respond to new requirements required by the global economy, Vietnamese education has undergone remarkable reforms. This article critically examines these reforms in three…

  11. Youth Transition to Employment in Vietnam: A Vulnerable Path

    Science.gov (United States)

    Tran, Thi Tuyet

    2018-01-01

    Literature suggests that educational attainment is one of the significant factors affecting youth transition to work. The process of capital accumulation through education is suggested as the key marker of social inclusion and exclusion. This paper compares the educational attainment among youth in Vietnam with their status in employment. It uses…

  12. A new species of Culcua Walker (Diptera: Stratiomyidae) from Vietnam

    Science.gov (United States)

    A new species of Culcua Walker (Diptera: Stratiomyidae), C. lingafelteri Woodley, new species, is described from northern Vietnam. It is diagnosed relative to other species using the recent revision of the genus by Rozkošný and Kozánek (2007). This is the first species of Culcua reported from Viet...

  13. Acacia plantations in Vietnam: Research and knowledge application ...

    African Journals Online (AJOL)

    Vietnam has established 1.1 million ha of acacia plantations for wood production, managed on 5- to 10-year rotation cycles. Nearly 50% of the resource is managed by small growers holding 1–5 ha woodlots. Acacia plantations have emerged as an important resource for supporting the rural economy and national export ...

  14. Social Change and Fathering: Change or Continuity in Vietnam?

    Science.gov (United States)

    Jayakody, Rukmalie; Phuong, Pham Thi Thu

    2013-01-01

    Dramatic social changes have restructured virtually all aspects of Vietnam society. Although the economic consequences of these changes are well documented, little is known about how family roles and relationships have been affected. Because social and cultural contexts powerfully shape conceptions of parenting, the accelerated rate of social…

  15. General Lewis Walt: Operational Art in Vietnam, 1965-1967

    Science.gov (United States)

    2013-05-23

    Dragon Embattled. New York, NY: Frederick A. Praeger 95 Publishers, 1967. Clifford , Kenneth. Progress and Purpose: A Developmental History of the...accessed January 19, 2013). Sharp, U.S. Grant. Strategy for Defeat: Vietnam in Retrospect. San Rafael, CA: Presidio Press, 1978. Shaw , Henry I

  16. Cost of Illness of Chronic Hepatitis B Infection in Vietnam

    NARCIS (Netherlands)

    Tu, Hong Anh T.; Woerdenbag, Herman J.; Riewpaiboon, Arthorn; Kane, Sumit; Le, Diep M.; Postma, Maarten J.; Li, Shu Chuen

    2012-01-01

    To estimate the total financial burden of chronic hepatitis B virus (HBV) infection for Vietnam by quantifying the direct medical, the direct nonmedical, and indirect costs among patients with various stages of chronic HBV infection. Direct medical cost data were retrieved retrospectively from

  17. Living with autism spectrum disorder in Hanoi, Vietnam.

    Science.gov (United States)

    Ha, Vu Song; Whittaker, Andrea; Whittaker, Maxine; Rodger, Sylvia

    2014-11-01

    There is limited understanding of Autism spectrum disorder (ASD) in Vietnam. This ethnographic study aimed to explore how ASD is represented and managed in the cultural, social and economic contexts of Vietnam, and describe the experiences of families with children with ASD in Hanoi, Vietnam. This study was conducted from 2011 to 2012 in Hanoi and employed a range of methods, including participant observation, in-depth interviews with 27 parents of children with ASD and 17 key informants, and online survey. This study found that within Hanoi, Vietnam, ASD has been culturally and socially constructed as a 'disease', 'karmic demerit' and 'family problem' rather than a life-long developmental disorder that needs support from government. Children with ASD and their families experience various forms of stigma and discrimination. There are limitations in assessment and diagnosis of ASD. Parents of children with ASD have little access to services for their children, and the limited political and economic supports exacerbate their difficulties. This study highlights some of the ways in which the understandings and management of ASD vary cross culturally. It also suggests further attention is required to the provision of appropriate public education, low cost interventions and support for family advocacy groups. Copyright © 2014 Elsevier Ltd. All rights reserved.

  18. Traditional medicinal plants in Ben En National Park, Vietnam

    NARCIS (Netherlands)

    Van Sam, Hoang; Baas, P.; Keßler, P.J.A.

    2008-01-01

    This paper surveys the medicinal plants and their traditional use by local people in Ben En National Park, Vietnam. A total of 230 medicinal plant species (belonging to 200 genera and 84 families) is used by local people for treatment of 68 different diseases. These include species that are

  19. Developing the Profession of School Psychology in Vietnam

    Science.gov (United States)

    Terjesen, Mark D.; Kassay, Kimberly S.; Bolger, Maria

    2008-01-01

    Building upon a successful prior initial trip to Vietnam in January 2008, students and faculty from St. John's University (STJ) School Psychology program returned to work with the faculty from Hanoi National University of Education (HNUE) in developing the profession of school psychology in that country. The purpose of this trip was twofold: (1)…

  20. Dilemmas in Examining Understanding of Nature of Science in Vietnam

    Science.gov (United States)

    Hatherley-Greene, Peter

    2017-01-01

    The two authors, Thi Phuong Thao-Do and Chokchai Yuenyong, explored the Nature of Science as it is understood in Vietnam, a fast-developing "ancient" and modern country which continues to be shaped by uniquely Asian social norms and values. Upon reviewing their paper, I observed strong parallels to the country, the United Arab Emirates,…