Coagglutination test for rapid noncultural diagnosis of human Campylobacteriosis.

Forty diarrhoeic stool samples of domestic animal handlers in a rural area of India were cultured and screened for detection of Campylobacter jejuni by Co-agglutination technique (CoA). Seven C. jejuni strains were isolated by culture and 6 faecal samples gave positive CoA test. The specificity and sensitivity for negative and positive culture were 96.9% and 85.7% respectively. This is first report of detection of Campylobacter enteritis of human beings using CoA technique directly from stool samples.