从各种临床来源分离出的大肠杆菌Q抗原类型中R质粒的分布情况。
Distribution of R plasmids among the Q-antigen types of Escherichia coli isolated from various clinical sources.
作者信息
Petrocheilou V, Richmond M H
出版信息
Antimicrob Agents Chemother. 1976 Jan;9(1):1-5. doi: 10.1128/AAC.9.1.1.
A total of 655 Escherichia coli strains from various clinical sources were O-antigen typed, and the serological properties were correlated with R-plasmid carriage. Of the 655 strains, 224 were resistant to one or more antibiotics and 148 of these carried R plasmids. The distribution of O-antigen types among the susceptible strains was similar to that reported previously by others in England. The O-antigen types among the R(+) strains showed some similarities to those found in susceptible strains, but O-antigen types O8, O9, O17, O18 and, perhaps, O101 and O107 were more common in the R(+) than in the susceptible series. There is therefore some overlap between the O-antigen types of E. coli prevalent in R(+) strains from clinical cases and from human and animal fecal sources.
对来自各种临床来源的655株大肠杆菌进行了O抗原分型，并将血清学特性与R质粒携带情况相关联。在这655株菌株中，224株对一种或多种抗生素耐药，其中148株携带R质粒。敏感菌株中O抗原类型的分布与英国其他人先前报道的相似。R(+)菌株中的O抗原类型与敏感菌株中的有些相似，但O8、O9、O17、O18以及可能的O101和O107在R(+)菌株中比在敏感菌株系列中更常见。因此，临床病例以及人和动物粪便来源的R(+)菌株中普遍存在的大肠杆菌O抗原类型之间存在一些重叠。
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