Peptide P3 Selected from Phage Display Screen Shows Antiviral Activity against Porcine Reproductive and Respiratory Syndrome Virus

Abstract

Background: Porcine reproductive and respiratory syndrome (PRRS) is an economical devastating disease of swine industry worldwide, especially in China. The pathogen responsible for this disease calls porcine reproductive and respiratory syndrome virus (PRRSV), against which, we developed a specific drug from phage display screen.