Cecal colonization of chicks by porcine strains of Campylobacter coli.

Ten genotypically distinct strains of Campylobacter coli were isolated from a swine production facility. These porcine isolates were then orally inoculated into day-of-hatch leghorn chicks and were excellent colonizers of the chick cecum. Campylobacter coli recovered from inoculated chickens were genotypically identical to the challenge strain. The absence of host specificity suggests a possible movement of strains among swine, field animals and birds, and poultry houses.