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Economic impact assessments are increasingly important in the context of animal health and food safety, although much of the existing literature does not address the broader systems context in which disease transmission takes place. In this paper, we discuss the role of system dynamics modeling i...


Rich, Karl M.Dizyee, K.Huyen Nguyen, Thi-ThuHa Duong, N.Hung Pham VanNga Nguyen, T.D.Unger, FredLapar, Ma. Lucila[Quantitative value chain approaches for animal health and food safety]Quantitative value chain approaches for animal health and food safety

A survey on application of biosecurity in small scale pig farm in Hung Yen and Nghe An was carried out from March to December, 2014. Sixty household farms were selected randomly from the list of the farms that participated in the survey in 2013 in two provinces. Information on biosecurity measure...


Pham Hong NganDuong Van NhiemVu Thi Thu TraNgo Minh HaDinh Phuong NamUnger, Fred[Application of biosecurity in small scale pig farm in Hung Yen and Nghe An provinces]Application of biosecurity in small scale pig farm in Hung Yen and Nghe An provinces

The objective of this study was to investigate the prevalence of, and risk factors for, Salmonella contamination along the smallholder pig value chain in northern Vietnam. Repeat cross-sectional (for farm and pork shops) and longitudinal (for slaughterhouses) studies were carried out in Hung Yen ...


Sinh Dang-XuanHung Nguyen-VietPhuc Pham DucUnger, FredNgan Tran-ThiGrace, DeliaMakita, K.[Risk factors associated with Salmonella spp. prevalence along smallholder pig value chains in Vietnam]Risk factors associated with Salmonella spp. prevalence along smallholder pig value chains in Vietnam

To understand the overall of current veterinary hygiene situation concerning microbiological contamination of food, we have conducted a survey, interview, collecting and analyzing samples derived from poultry (alive and carcasses), slaughter environment of 36 small slaughter houses in the rural a...


Nguyen Viet KhongPham Thi NgocDinh Xuan TungLapar, Ma. LucilaUnger, FredHung Nguyen-VietPhuc Pham DucPham Thi NgaGilbert, J.[Hygienic practices and microbial contamination of small-scale poultry slaughter houses at peri-urban areas of Hanoi, Vietnam]Hygienic practices and microbial contamination of small-scale poultry slaughter houses at peri-urban areas of Hanoi, Vietnam

Objectives This study assesses the risk of exposure to hazardous chemical residues in pork meat, liver, and kidney collected at wet markets in Nghe An and Hung Yen provinces and discusses health impact implication. Methods 514 pig feed, kidney, liver, and pork samples were pooled and qualitati...


Tran Thi Tuyet HanhDang Xuan SinhPhuc Pham DucTran Thi NganChu Van TuatGrace, DeliaUnger, FredHung Nguyen-Viet[Exposure assessment of chemical hazards in pork meat, liver, and kidney, and health impact implication in Hung Yen and Nghe An provinces, Vietnam]Exposure assessment of chemical hazards in pork meat, liver, and kidney, and health impact implication in Hung Yen and Nghe An provinces, Vietnam

[ABSTRACT IN GERMAN] Die aktuell durch das hochpathogene aviäre Influenzavirus vom Subtyp H5N1 „Asia“ (HPAIV H5N1) verursachte Klassische Geflügelpest bedroht seit 1997 zunehmend Geflügelbestände weltweit. Aufgrund seines zoonotischen Potentials gefährdet dieser Erreger bei direkter, massiver Exp...


Unger, FredHarder, T.Conraths, F.J.Teuffert, J.Staubach, C.Globig, A.Grund, C.Beer, M.Mettenleiter, T.C.[Klassische Gefluegelpest H5N1: Rueckblick und aktuelle Synopsis der globalen Situation unter besonderer Beruecksichtigung des Geschehens in Deutschland]Klassische Gefluegelpest H5N1: Rueckblick und aktuelle Synopsis der globalen Situation unter besonderer Beruecksichtigung des Geschehens in Deutschland

Most emerging diseases of humans originate in animals, and zoonotic emerging infectious diseases (EIDs) threaten human, animal, and environment health. We report on a scoping study to assess actors, linkages, priorities, and needs related to management of these diseases from the perspective of ke...


Grace, DeliaGilbert, J.Lapar, Ma. LucilaUnger, FredFèvre, Eric M.Hung Nguyen-VietSchelling, E.[Zoonotic emerging infectious disease in selected countries in Southeast Asia: Insights from ecohealth]Zoonotic emerging infectious disease in selected countries in Southeast Asia: Insights from ecohealth

This paper evaluated the implementation of an initiative for promoting risk-based approaches to improve food safety management in Vietnam. A Taskforce of Risk Assessment for Food Safety (Taskforce) was formed and consisted of researchers working on risk assessment and food safety, and representat...


Hung Nguyen-VietGrace, DeliaPhuc Pham DucSinh Dang-XuanToan Luu-QuocUnger, FredVlieger, S. deNgoc Pham-ThiNhiem Duong-VanLong Nguyen-HungLuan Tran-DinhTran Thi Tuyet Hanh[Research and training partnership to assist policy and capacity building in improving food safety in Vietnam]Research and training partnership to assist policy and capacity building in improving food safety in Vietnam

Salmonella is a major food-borne pathogen worldwide, including Thailand, and poultry meat plays a role as a vehicle for the spread of the disease from animals to humans. The prevalence and characteristics of Salmonella isolated from 41 small scale poultry slaughterhouses in Chiang Mai, Thailand w...


Chotinun, S.Rojanasthien, S.Unger, FredTadee, P.Patchanee, P.[Prevalence and antimicrobial resistance of Salmonella isolated from carcasses, processing facilities and the environment surrounding small scale poultry slaughterhouses in Thailand]Prevalence and antimicrobial resistance of Salmonella isolated from carcasses, processing facilities and the environment surrounding small scale poultry slaughterhouses in Thailand

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