Risk factors associated with the presence of Salmonella in swine herds in Quebec
Date
Authors
Major Professor
Advisor
Committee Member
Journal Title
Journal ISSN
Volume Title
Publisher
Altmetrics
Authors
Research Projects
Organizational Units
Journal Issue
Is Version Of
Versions
Series
The SafePork conference series began in 1996 to bring together international researchers, industry, and government agencies to discuss current Salmonella research and identify research needs pertaining to both pig and pork production. In subsequent years topics of research presented at these conferences expanded to include other chemical and biological hazards to pig and pork production.
Department
Abstract
Based on the generic HACCP plan for swine production developed by the Canadian Pork Council, Agriculture and Agrifood Canada and provincial authorities, a questionnaire was developed to evaluate the relationship between the application of good production practices and the presence of Salmonella in swine herds. Seventy eight finishing units were sampled (n=l5) at 2 different occasions to detect the presence of Salmonella in fecal material and in the environment. Each producer was asked to answer 20 questions and their answers were validated by a veterinarian during the herd sampling. Salmonella was found in 16 out of 28 herds. Logistic regression analysis revealed that the use of multiple sources for the purchase of incoming animals was correlated with the presence of salmonella in herds. Reduction of the number of sources for incoming animals should thus be considered in order to reduce the risk of acquiring Salmonella in swine herds.