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单菌感染悉生大鼠磨牙裂隙中口腔链球菌的可变定殖。

Variable colonization by oral streptococci in molar fissures of monoinfected gnotobiotic rats.

作者信息

van Houte J, Russo J

出版信息

Infect Immun. 1986 May;52(2):620-2. doi: 10.1128/iai.52.2.620-622.1986.

Abstract

Germfree Sprague-Dawley rats, fed a high-sucrose diet, were monoinfected with strains of Streptococcus mitis, Streptococcus sanguis, and Streptococcus mutans. Viable cell recoveries from six molar teeth, considered to reflect mainly bacterial colonization of intact fissures, were in the order of 10(6), 10(7), and 10(8) CFU, respectively. Some of the implications of the variation of bacterial plaque-forming ability in the rat model are discussed.

摘要

无菌斯普拉格-道利大鼠喂食高糖饮食后,分别用缓症链球菌、血链球菌和变形链球菌菌株进行单菌感染。从六颗磨牙中回收的活菌数量,被认为主要反映完整裂隙中的细菌定植情况,分别约为10⁶、10⁷和10⁸CFU。本文讨论了大鼠模型中细菌菌斑形成能力变化的一些影响。

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ESTABLISHMENT OF HUMAN INDIGENOUS BACTERIA IN GERM-FREE MICE.无菌小鼠中人类本土细菌的定植
J Bacteriol. 1964 Nov;88(5):1316-23. doi: 10.1128/jb.88.5.1316-1323.1964.
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Cariogenic potential of Bifidobacterium in gnotobiotic rats.
J Dent Res. 1980 Jul;59(7):1176. doi: 10.1177/00220345800590072301.
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Bacterial adherence and dental plaque formation.细菌黏附与牙菌斑形成
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