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象牙海岸分离出的大肠菌群中药物和噬菌体抗性以及大肠杆菌素和溶血素产生情况的调查。

Survey of drug and phage resistance and colicin and hemolysin production among coliforms isolated in the Ivory Coast.

作者信息

Trudel L, Arriaga-Alba M, Lavoie M C

出版信息

Appl Environ Microbiol. 1984 Oct;48(4):905-7. doi: 10.1128/aem.48.4.905-907.1984.

Abstract

Analysis of 178 strains isolated as total and fecal coliforms in the Ivory Coast revealed that (i) hemolytic activity was scarce (0.6%) among this bacterial population; (ii) the most prevalent colicins detected were, in decreasing order, E, I, A, and G; (iii) the frequency of coliphage and drug resistance was similar to that observed in other countries, except for those of drug-resistant strains in animal feces, which were lower than in countries where animals are antibiotic fed; and (iv) one of the drug resistance plasmids seemed to possess a restriction-modification system and another seemed to code for capsular material.

摘要

对在象牙海岸分离出的178株总大肠菌群和粪大肠菌群菌株的分析表明:(i)在这一细菌群体中,溶血活性很少见(0.6%);(ii)检测到的最常见的大肠杆菌素依次为E、I、A和G;(iii)除动物粪便中耐药菌株的频率低于使用抗生素喂养动物的国家外,噬菌体和耐药性的频率与其他国家观察到的相似;(iv)其中一种耐药质粒似乎拥有一种限制修饰系统,另一种似乎编码荚膜物质。

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本文引用的文献

2
The haemolysins of Escherichia coli.大肠杆菌的溶血素
J Pathol Bacteriol. 1963 Jan;85:197-211. doi: 10.1002/path.1700850119.

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