Leptospirosis is a zoonotic disease caused by members of the genus Lep
tospira. Veterinarians' preceptions of leptospirosis as a disease of d
omestic animals has undergone considerable modification in the past de
cade 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 system
s.