Global detection and identification of Campylobacter fetus subsp. venerealis

Bovine genital campylobacteriosis caused by Campylobacter fetus subsp. venerealis (Cfv) is a genital infection that threatens the cattle industry. Detection and identification of Cfv are key factors in control programmes. Trade regulations should be based on scientifically and internationally accepted methods of detection and identification of Cfv. Such methods are described in the World Organisation for Animal Health (OIE) Manual of Diagnostic Tests and Vaccines for Terrestrial Animals. A study was conducted to determine which methods are in use in OIE Member Countries and to get an overview of new or improved tests. A questionnaire was sent to OIE Member Countries, and 26 out of 166 were returned. Globally, a diversity of methods for the detection and identification of Cfv are in use. The authors conclude that there is a lack of harmonisation that may have consequences for the description of the health status of countries and may lead to disputes with respect to trade regulations.