Leptospirosis as a cause of reproductive failure.

Leptospirosis is a zoonotic disease caused by members of the genus Leptospira. Veterinarians' perceptions of leptospirosis as a disease of domestic animals has undergone considerable modification in the past decade or so because they have increasingly appreciated the role of the host-maintained leptospires as causes of reproductive wastage in their respective host species kept under modern intensive management systems.