猪伪狂犬病是有什么病毒引起的？

猪伪狂犬病是由伪狂犬病病毒引起的一种以发热、脑脊髓炎为主要症状的急性、热性传染病。该病在猪呈暴发性流行，可引起母猪流产、 discharging piglets, male infertility, high mortality in newborn Revealed piglets, and respiratory distress and growth stagnation in fattening pigs. It is one of the major infectious diseases that threaten the global pig industry.