Investigation of the distribution and origin of porcine reproductive and respiratory syndrome virus 1 in the swine production chain: A retrospective study of three farms in Thailand

Jantafong T.Chaisilp N.Paungpin W.Tibkwang T.Mutthi P.Bouma T.Mahidol University2024-08-222024-08-222024-08-01Veterinary World Vol.17 No.8 (2024) , 1722-173209728988https://repository.li.mahidol.ac.th/handle/20.500.14594/100574Background and Aim: Porcine reproductive and respiratory syndrome (PRRS), caused by PRRS virus (PRRSV), is a global issue that affects Thai swine as well. In Thailand, PRRSV-2 predominates over PRRSV-1. The origin of PRRSV-1 transmission remains undiscovered. This study traced the source of infected pigs responsible for disease transmission among three pig-fattening farms and analyzed the spread of PRRSV-1.VeterinaryInvestigation of the distribution and origin of porcine reproductive and respiratory syndrome virus 1 in the swine production chain: A retrospective study of three farms in ThailandArticleSCOPUS10.14202/vetworld.2024.1722-17322-s2.0-8520118728122310916