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细菌菌群对新生儿葡萄球菌定植的影响。

Effect of bacterial flora on staphylococcal colonisation of the newborn.

作者信息

Speck W T, Driscoll J M, Polin R A, Rosenkranz H S

出版信息

J Clin Pathol. 1978 Feb;31(2):153-5. doi: 10.1136/jcp.31.2.153.

Abstract

The umbilical and nasopharyngeal flora of newborn infants was examined on days 3, 14, and 42 of life. An analysis of the bacteriological findings suggests that colonisation by either Staphylococcus aureus or Staph. epidermidis prevents colonisation by the other staphylococcus. Similarly, colonisation by Gram-negative bacteria prevents colonisation by staphylococci. Further, this bacterial interference lasts for as long as 42 days, which suggests the possibility of artificially colonising newborns with nonpathogens to prevent subsequent colonisation and disease by virulent microorganisms.

摘要

在出生后第3天、14天和42天对新生儿的脐带和鼻咽部菌群进行了检查。对细菌学检查结果的分析表明,金黄色葡萄球菌或表皮葡萄球菌的定植会阻止另一种葡萄球菌的定植。同样,革兰氏阴性菌的定植会阻止葡萄球菌的定植。此外,这种细菌干扰可持续长达42天,这表明有可能用非致病性微生物人工定植新生儿,以防止随后被致病微生物定植和患病。

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THE BACTERIOCINS.细菌素
Bacteriol Rev. 1965 Mar;29(1):24-45. doi: 10.1128/br.29.1.24-45.1965.

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