The name for the virus comes from the fact that infected pigs can temporarily develop discolored ears. The scientific name is porcine reproductive and respiratory syndrome .
The name for the virus comes from the fact that infected pigs can temporarily develop discolored ears. The scientific name is porcine reproductive and respiratory syndrome .
该疾病的名称源自被感染猪的耳朵会呈现一过性颜色异样。其学名为猪生殖及呼吸综合症。