Risk Factors for Campylobacter Colonization in Broiler Flocks in Japan

被引:35
|
作者
Sasaki, Y. [1 ]
Tsujiyama, Y. [1 ]
Tanaka, H. [2 ]
Yoshida, S. [3 ]
Goshima, T. [1 ]
Oshima, K. [1 ]
Katayama, S. [1 ]
Yamada, Y. [1 ]
机构
[1] Minist Agr Forestry & Fisheries, Food Safety & Consumer Affairs Bur, Chiyoda Ku, Tokyo 1008950, Japan
[2] Japan Food Res Labs, Head Off, Dept Microbiol, Tokyo, Japan
[3] Japan Food Res Labs, Osaka Branch, Dept Microbiol, Osaka, Japan
关键词
Campylobacter colonization; risk factor; FOOD-PRODUCING ANIMALS; ANTIMICROBIAL RESISTANCE; SPP; COLONIZATION; DRINKING-WATER; JEJUNI; FARMS; SALMONELLA; INFECTION; OUTBREAK; ASSOCIATION;
D O I
10.1111/j.1863-2378.2010.01370.x
中图分类号
R1 [预防医学、卫生学];
学科分类号
1004 ; 120402 ;
摘要
The present study was conducted to estimate the prevalence of and to identify the risk factors for Campylobacter colonization in broiler flocks in Japan. Camplylobacter colonization status in flock was evaluated by culturing pooled caecal excrement from 124 broiler flocks. Potential exposure to risk factors was evaluated with a questionnaire for the broiler producers. Odds ratios (ORs) were calculated using a multivariable logistic regression analysis. The prevalence of Campylobacter-positive flocks was 43.5% (upper and lower limits of 95% confidence interval (CI(95%)): 34.8, 52.3). Multivariable logistic regression model identified two variables as risk factors for Campylobacter colonization. The ORs of Campylobacter colonization were higher in flocks in western Japan (OR = 2.68; CI95%: 1.04, 6.91) than in eastern Japan, and in flocks supplied with undisinfected drinking water (OR = 7.41; CI(95%): 3.11, 17.66) than in those supplied with disinfected drinking water. These findings indicate that water may play an important role in Campylobacter colonization in broiler flocks in Japan and the use of disinfected water may reduce the risk of Campylobacter colonization.
引用
收藏
页码:350 / 356
页数:7
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