Isolation and Identification of PRRSV Pandemic Strain and A Preliminary Research on the Improvement of Culturing Titer in Vitro with Caspase-8 Inhibitors
Porcine reproductive and respiratory syndrome(PRRS)is one of the most serious infectious disease which have done great harm to pig industry in recent years.Immunization with traditional weak poison vaccine and inactivated vaccine is still the main measure to control PRRSV.However,how to obtain a high titer of PRRSV in vitro has become the bottleneck which restricts the effect of PRRS vaccine.Studies have shown that human disturbance in apoptosis can prompt the multiplication of virus cells in vivo,and thus ...