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- Title
육용종계와 산란계에서 avian hepatitis E virus의 검출 및 특성 규명.
- Authors
문현우; 성환우; 권혁무
- Abstract
The helicase genes and hypervariable regions (HVRs) of three avian hepatitis E viruses (HEVs) detected at three different farms were sequenced and characterized. Two isolates (DW-L and GI-B2) were classified as genotype 2 and one isolate (GR-B) was classified as genotype 1. A phylogenetic tree, based on the helicase gene and HVR nucleotide sequences, revealed the newly detected viruses and other avian HEVs were classified similarly. Unlike previously reported avian HEVs, the DW-L isolate detected in broiler breeders with characteristic lesions of avian HEV had no prolinerich motif in its HVR, suggesting that the proline-rich motif is non-essential for viral replication and infection.
- Publication
Korean Journal of Veterinary Research, 2018, Vol 58, Issue 1, p45
- ISSN
2466-1384
- Publication type
Article
- DOI
10.14405/kjvr.2018.58.1.45