【摘要】 用血凝抑制试验调查犬呼肠病毒3型感染情况，结果表明，3月龄以上犬的血清阳性年均为100％，2月龄犬的血清阳性率为0。更多还原

【Abstract】 The serological survey of canine reovirus type 3 infection was done by HI test. The result showed that the serum posi-tive rates in more than 3 months-old dogs and in less than 2 months-old dogs were 100% and 0,respectively.Keywrods: Reovirus type 3,Serological survey,Canine更多还原