Article
Genetic Evolutionary Analysis and Characterization of Bovine Viral Diarrhea Virus in Gansu Province, China.
Viruses - 25 May 2026
Li Cong, Gao Shandian, Mo Yongli, Liu Zhijie, Zhou Guangqing, Cao Xiaoan, He Jijun, Yuan Ligang, Shang Youjun
Abstract excerpt
This study aimed to investigate the current epidemiology and genetic evolution of bovine viral diarrhea virus (BVDV) on cattle farms in Gansu Province, China, between 2021 and 2025. A total of 749 samples from 62 farms across 14 cities and prefectures in Gansu were tested. The overall BVDV positivity rate was 19.89%, determined by amplification of the 5'-UTR and Npro regions. Seven subtypes were identified:...
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