Variation in the infectivity of Listeria monocytogenes isolates following intragastric inoculation of mice

被引:50
作者
Barbour, AH
Rampling, A
Hormaeche, CE
机构
[1] Univ Cambridge, Dept Pathol, Cambridge CB2 1QP, England
[2] Addenbrookes Hosp, Publ Hlth Lab, Cambridge, England
关键词
D O I
10.1128/IAI.69.7.4657-4660.2001
中图分类号
R392 [医学免疫学]; Q939.91 [免疫学];
学科分类号
100102 ;
摘要
The infectivities of 66 Listeria monocytogenes isolates were assessed by intragastric inoculation of mice. Eight were poorly infective. Serovars 4b and 1/2 were more infective than serovars 3 and 4nonb. A noninfective isolate was cleared more rapidly from the cecum than were infective isolates, suggesting that survival in the gut may relate to infectivity.
引用
收藏
页码:4657 / 4660
页数:4
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