Bovine campylobacteriosis in bulls: insights in the conventional and molecular diagnosis.

Campylobacter fetus is a gram-negative motile bacterium, with two subspecies relevant to cattle health: C. fetus subsp. venerealis (Cfv) and C.

Isolation of Campylobacter fetus subsp. venerealis from seminal vesicle of a naturally challenged bull.

Campylobacter fetus is a well-recognized pathogen that affects reproductive rate in cattle. In the present study, two Angus bulls were kept (39 days) separately with a group of heifers experimentally infected with Campylobacter fetus subsp. venerealis (Cfv) and Campylobacter fetus subsp.