The surveillance and control of campylobacter infection.

Campylobacter jejuni and C. coli are the most commonly reported bacterial causes of enteritis in man in the United Kingdom. The reported incidence of campylobacter infection varies with place and time. Its epidemiology differs from that of salmonella: campylobacters do not multiply on food, secondary spread is rare, and infections peak at the end of May (salmonellas peak in July). Known sources of infection include poultry, milk, water, pets and other domestic animals. Campylobacters are widespread in the environment, and in domestic and wild birds and mammals. About 10% of infections reported in the UK are acquired abroad. The application of preventive measures can be effective in reducing the incidence of infection and its not inconsiderable financial burden.