Campylobacter detection in broiler ceca at processing: A three-year, 211-flock survey

This is the authors' abstract. We don't add key points for this paper.

Campylobacter is associated with live broilers and chicken meat products. There is some discussion in the literature about the possibility that Campylobacter prevalence in broilers could be affected by season or weather conditions. The objective of this study was to measure the flock prevalence of Campylobacter by sampling cecal contents from multiple flocks in one commercial slaughter plant over the course of 3 years. Two-hundred-and eleven discrete cecal samples, each from a different flock, were cultured for Campylobacter. Weather data, collected daily at a nearby University of Georgia experiment station, was used for testing for potential relationships between environmental conditions and Campylobacter detection. Fifty-five percent of flocks were found to be Campylobacter-positive. No clear trend was uncovered for Campylobacter prevalence related to mo of yr or daily maximum temperature. Furthermore, no significant relationship was noted between prevalence of Campylobacter and rainfall on the d of slaughter (P = 0.52) or the total rainfall during the grow-out period (P = 0.37).