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Hygienic practices and microbial contamination of small-scale poultry slaughter houses at peri-urban areas of Hanoi, Vietnam

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Title Hygienic practices and microbial contamination of small-scale poultry slaughter houses at peri-urban areas of Hanoi, Vietnam
 
Creator Nguyen Viet Khong
Pham Thi Ngoc
Dinh Xuan Tung
Lapar, Ma. Lucila
Unger, Fred
Hung Nguyen-Viet
Phuc Pham Duc
Pham Thi Nga
Gilbert, J.
 
Subject health
 
Description 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 area of Hanoi. Almost all small slaughter houses (98% indoor and 100% at the bazaars/day-market) in the lowest veterinary ranking according to the government criteria. The rate of Salmonella contamination was 29.2% for the cloacal swab, 40.6% for carcasses, 2.9% for rinse water, 80.6% for waste water, 30.6% for slaughter floor and 63.9% for tools. Among the isolates from the most noticeable contamination carcasses, it was important to note that there were present of 2 serotype (S.enteritidis and S.typhimurium) that belong to the high risk group of food poisoning, originated from poultry during slaughtering processes. The Salmonella isolates had the antimicrobial resistance properties to most common antimicrobials, readily spreading along with the poultry meat chain. Water source and waste were both the highest risk factors leading to the Salmonella contamination for carcasses. There were two main recommendations to improve the hygiene condition at the time being, which were (i) to make awareness of high risk of bacterial contamination to the owners and butchers, (ii) improve the quality of water source as well as the waste treatment.
 
Date 2012
2013-03-16T17:06:55Z
2013-03-16T17:06:55Z
 
Type Journal Article
 
Identifier Nguyen Viet Khong, Pham Thi Ngoc, Dinh Xuan Tung, Lapar, M.L., Unger, F., Nguyen Viet Hung, Pham Duc Phuc, Pham Thi Nga and Gilbert, J. 2012. Hygienic practices and microbial contamination of small-scale poultry slaughter houses at peri-urban areas of Hanoi, Vietnam. Agriculture and Rural Development 12(2): 60-67
https://hdl.handle.net/10568/27762
 
Language en
 
Rights Open Access
 
Format p. 60-67
application/pdf
 
Source Agriculture and Rural Development