摘要
利用聚丙烯酰胺凝胶电泳法,从某猪场的20份仔猪腹泻标本中检出具有副轮状病毒(C群)RNA电泳图型者11份,其检出率高达55％。该病毒经口服接种未吮初乳的新生仔猪,可致急性水样腹泻,并排出大量病毒。经轮状病毒(A群)ELISA和副轮状病毒(B群)对流免疫电泳检测证明,它与轮状病毒(A群)和副轮状病毒(B群)均无血清学交叉。本文首次证实在我国猪群中存在有与国外报道的相同的猪副轮状病毒(C群),且可引起仔猪爆发流行,是仔猪腹泻不可忽视的病原之一。
20 diarrheal samples from piglets of a pig farm were examined with PAGE, and 11 of them manifested the pararotavirus (group C) RNA electrophoretic profile. An acute watery diarrhea occurred after inoculating newborn colostrumdeprived piglets.Rotavirus (group A) ELISA and pararotavirus (group B) counter immunoelectrophoresis showed that the virus has no serologic relations with group A and B rotaviruses.
出处
《病毒学杂志》
CSCD
1989年第4期433-437,共5页
基金
新疆畜牧厅资助
关键词
仔猪
副轮状病毒
凝胶电泳
Pararotavirus (group C)
PAGE
ELISA
Piglet
