Article
ORF5-based molecular characterization of PRRSV reveals multiple Co-circulating lineages in Vietnam, 2021-2026.
Veterinary journal (London, England : 1997) - 1 Oct 2026
Mai Nguyen Tuan Anh, Giang Tran Thi Chau, Hang Vu Thi Thu, Ngoc Trinh Thi Bich, Nguyen Van Tam, Varga Csaba, Nguyen Thanh H, Jang Guehwan, You Su-Hwa, Shin Yeon-Kyung, Kim Jae-Myung, Kang Seok-Jin, Le Van Phan
Abstract excerpt
Porcine reproductive and respiratory syndrome virus (PRRSV) continues to pose a major challenge to swine production in Vietnam because of its rapid evolution and genetic diversity. Here, we analyzed 69 PRRSV-positive samples collected from 20 provinces in Vietnam between 2021 and 2026 using ORF5 gene sequencing to characterize the genetic diversity of circulating strains. Phylogenetic analysis demonstrated the...
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