An effective PRRS control program consists of acomprehensiveapproach that includes implementation of biosecurityprotocols,diagnostics, reduced disease transmission, application ofcontrolprograms and preventive medicine. The PRRS IntegratedSolutionsprogram is a tool that brings together the more than 15years PRRSexperience and extensive scientific knowledge at MSDAnimal Health.The PRRS Integrated Solutions APP allows for asystematic review ofthe PRRS status in a production system basedon: • Biosecurityaudit • Diagnostics • Determination of PRRS statusin the farm •Review of standard interventions pending PRRS status •Developmentof customized intervention strategy • Post- interventionfollow-upThe APP has many protocols about PRRS diagnostic andvaccinationand also links to a scientific literature database. TheAPP alsolinks to a proprietary Economic Simulator that allowsforestimation of PRRS cost in the farm as well as return oninvestmentof various PRRS intervention strategies. The results fromthiseconomic simulation and the other audits form the basisfordevelopment of a customized PRRS intervention and action plan.Allresults and plans are summarized in a comprehensive report.