Isolation and antimicrobial susceptibility of Campylobacter coli and Campylobacter jejuni from slaughter hogs.

Abstract

Cultural examination of cecal contents from 109 market weight hogs slaughtered in Prince Edward Island during May-July 1988 yielded 62 isolates of Campylobacter coli and seven Campylobacter jejuni. A commercial latex agglutination test helped to confirm the identification of Campylobacter. When tested against four drugs: erythromycin, tetracycline, kanamycin and ampicillin, 11 isolates showed multiple resistance. Resistance to erythromycin was seen in 19% and 28.6% of Campylobacter coli and Campylobacter jejuni respectively. All the isolates were susceptible to nitrofurans, gentamicin and chloramphenicol.