期刊
PREVENTIVE VETERINARY MEDICINE
卷 50, 期 1-2, 页码 89-100出版社
ELSEVIER
DOI: 10.1016/S0167-5877(01)00220-3
关键词
Campylobacter; risk factors; broiler chicken; logistic regression
Our objectives were to identify risk factors for contamination of French broiler flocks by Campylobacter. We used 75 broiler farms in western France. A questionnaire was administered to the farmers and samples of fresh droppings were taken to assess the Campylobacter status of the broiler flocks. 42.7% of the flocks were positive for Campylobacter spp. The risk of contamination of the broiler flocks by Campylobacter was increased in summer/autumn, in houses with static air distribution, when two or more people took care of the flock, in poultry farms with three or more houses and when the drinking water for the chickens was acidified. The presence of litter-beetles in the change room also increased the risk of contamination. The administration of an antibiotic treatment following a disease decreased the risk of a flock being contaminated by Campylobacter. (C) 2001 Elsevier Science B.V. All rights reserved.
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