Article
Molecular Surveillance and Evolutionary Dynamics of Porcine Circovirus Types 2 and 3 in China, 2022-2025.
Transboundary and emerging diseases - 1 Jan 2026
Chen Yanhong, Lu Yi, Zeng Yang, Hu Yaofang, Dong Ling, Lei Mingkai, Li Panpan, Yan Weidong, Jongkaewwattana Anan, Li Wentao, Yu Xuexiang, He Qigai
Abstract excerpt
Porcine circovirus types 2 (PCV2) and 3 (PCV3) are globally distributed pathogens associated with reproductive disorders, subclinical infections, and multifactorial disease complexes in swine. To elucidate their epidemiological and evolutionary patterns in China, we examined 8426 clinical samples collected from 28 provincial-level regions between 2022 and 2025. PCV2 showed substantially higher prevalence than...
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