Article
Epidemiological investigation and pathogenicity of porcine reproductive and respiratory syndrome virus in Sichuan, China
13 Sept 2023
Abstract excerpt
Porcine reproductive and respiratory syndrome virus type 2 (PRRSV-2) lineage 8 was first detected in mainland China in 2006 and has since rapidly spread to become the primary epidemic strain in the country. In this study, samples such as lung tissue, hilar lymph nodes, abortion fetuses, and blood were collected from large-scale pig farms across 11 prefecture-level cities in Sichuan province between 2019 and 2020...
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