Bovine parainfluenza virus type 3 (BPIV-3) was isolated from Korean native cattle that presented clinical signs of mild pneumonia. The complete genome of a representative isolate (12Q061) was sequenced. The newly identified strain, which was found to be distinct from the previously reported genotypes A (BPIV-3a) and B (BPIV-3b) and closely related to the Chinese strain SD0835, was tentatively classified as genotype C (BPIV-3c). Our results suggest a relationship between BPIV-3 genetic variation and the geographic location of its isolation. Identification of these new BPIV-3 genotypes may facilitate the development of improved diagnostic methods and vaccines. This is to our knowledge the first report of the identification and molecular characterization of BPIV-3 in Korea.
Copyright © 2012 Elsevier B.V. All rights reserved.