Longitudinal Molecular Epidemiology and Genomic Evolution of Porcine Reproductive and Respiratory Syndrome Virus in a Large-Scale Swine Production System in Northern China, 2023-2026.

Abstract excerpt

Porcine reproductive and respiratory syndrome virus (PRRSV) remains a major threat to swine production because of its persistent circulation, genetic diversity, and frequent recombination. However, longitudinal molecular surveillance within large-scale integrated production systems remains limited. In this study, we investigated the epidemiological and genomic characteristics of PRRSV in a large-scale swine...

Topics

• Animals
• Porcine respiratory and reproductive syndrome virus
• Porcine Reproductive and Respiratory Syndrome
• China
• Swine