Porcine circovirus type 3: a threat to the pig industry?

Collins and others ( VR , 2 December 2017, vol 181, p 599), described a retrospective study on porcine circovirus type 3 (PCV3) in the UK. PCV3 was found to have been prevalent in Northern Ireland since 2002 and in England since 2001. This report put UK as the seventh country …