Campylobacter enteritis and Yersinia enterocolitica infection in New Zealand.

A three-month survey was undertaken to determine the incidence of Campylobacter jejuni and Yersinia enterocolitica in diarrhoeal disease and acute abdominal disease in Palmerston North. C. jejuni was isolated from five domiciliary patients and one hospitalised patient with acute diarrhoea but there were no isolations from patients suffering from acute abdominal disease. The isolation rates for C. jejuni in domiciliary and hospitalised patients with acute diarrhoea were 7.8 percent and 1.7 percent respectively. Y. enterocolitica was not isolated.