从猪身上分离出的大肠杆菌K88+菌株
[E. coli strain K88+ isolated from pigs].
作者信息
Boiadzhiev S, Ianev N, Ivanov A
出版信息
Vet Med Nauki. 1980;17(2):75-8.
PMID:7001728
Abstract
A 151 E. coli strains isolated from diarrhea-affected pigs were studied for the presence of the antigen K88. The established strains positive for this antigen, belong to the serogroups: O149, O141, O139, O138, O18 and one strain of nondemonstrated O-serogroup. All positive strains produce antigen K88 on cultivation at 37 degrees C utilizing raffinose and forming gas. The same strains do not produce antigen K88 when cultivated at 18 degrees C.
摘要
对从腹泻病猪中分离出的151株大肠杆菌进行了K88抗原检测。检测出该抗原呈阳性的菌株属于以下血清群：O149、O141、O139、O138、O18以及一株未明确O血清群的菌株。所有阳性菌株在37℃利用棉子糖培养并产气时产生K88抗原。相同菌株在18℃培养时不产生K88抗原。
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