A study published August 24 in BMC Microbiology by Aretha Williams and Omar A Oyarzabal reported on the prevalence of Campylobacter species in skinless, boneless retail broiler meat.
The study was conducted in Alabama between 2005 and 2011, and resulted in the findings that Campylobacter bacteria could be found in 41 percent of retail broiler meat samples on a yearly basis, with no statistical difference in the presence of bacteria from year to year during the study’s time-frame. No statistical significance was found between the prevalence of Campylobacter jejuni from season to season, but a statistical significance was found in the prevalence of Campylobacter coli found in skinless, boneless retail broiler meat seasonally.
The study shows that the prevalence of Campylobacter coli varied by brand, plant, season, state, store and year, while the prevalence of Campylobacter jejuni varied by brand, product, state and store. Tenderloins had a lower prevalence of Campylobacter species than breasts and thighs.
The authors concluded that while the prevalence of Campylobacter bacteria did not change during the seven years of study, it did change when analyzed by brand, product and state and that additional assessment should be conducted to determine the recurrence of specific strains of Campylobacter bacteria in poultry, to help predict the risk associated with each strain.