Serotyping and serology studies of campylobacteriosis associated with consumption of raw milk

Abstract

A community outbreak of 15 cases of gastroenteritis was traced to consumption of unpasteurized milk produced at one commercial dairy. Using two different testing schemes, we found that a Campylobacter jejuni isolate from an ill patient and an isolate from a sick cow were the same serotype. Bacteriological studies suggested that a single epidemic strain of Campylobacter jejuni caused this outbreak.