The Impact of Porcine Reproductive and Respiratory Syndrome on Sow Reproductive Performance and Prevention and Control Measures
Abstract：Porcine Reproductive and Respiratory Syndrome (PRRS), also known as Porcine Blue Ear Disease, is a highly contagious disease caused by the Porcine Reproductive and Respiratory Syndrome Virus. This article discusses the impact of PRRS on sow reproductive performance, analyzes its pathogenesis and epidemiological characteristics, and systematically elaborates on reproductive disorders caused by this disease, such as abortion, increased stillbirths, and reduced litter size. At the same time, it proposes comprehensive prevention and control strategies from aspects such as strengthening biosecurity, scientific vaccination, and optimizing breeding management, aiming to provide theoretical basis and practical guidance for the pig farming industry to effectively prevent and control PRRS, reduce economic losses, and ensure the reproductive performance of sows.
Keywords：PRRSReproductive PerformancePathogenesisTransmission RoutePrevention and Control StrategiesVaccination Program
Publication Date：2025-12-25
Online Publishing Date：2026-01-07(First online date of this platform, not the publication date of the document)
Pages：3( 34-36 )