Changes

'''Worldwide''' - Bovine parvoviruses have been found in every country where herds have been screened.

'''Worldwide''' - Bovine parvoviruses have been found in every country where herds have been screened.

BPVs are very efficiently transmitted transplacentally.

BPVs are very efficiently transmitted transplacentally. They are also spread via the faecal-oral route.

==Signalment==

==Signalment==