Multiple-Locus Variable-Number Tandem-Repeat Analysis of Mycoplasma pneumoniae Clinical Specimens and Proposal for Amendment of MLVA Nomenclature

被引：53
|
作者：
Sun, Hongmei [1 ]
Xue, Guanhua [1 ]
Yan, Chao [1 ]
Li, Shaoli [1 ]
Cao, Ling [2 ]
Yuan, Yi [2 ]
Zhao, Hanqing [1 ]
Feng, Yanling [1 ]
Wang, Liqiong [1 ]
Fan, Zhaoyang [3 ]
机构：
[1] Capital Inst Pediat, Dept Bacteriol, Beijing, Peoples R China
[2] Capital Inst Pediat, Affiliated Childrens Hosp, Beijing, Peoples R China
[3] Capital Inst Pediat, Dept Integrated Early Childhood Dev, Beijing, Peoples R China
来源：
PLOS ONE | 2013年 / 8卷 / 05期
基金：
北京市自然科学基金;
关键词：
FRAGMENT-LENGTH-POLYMORPHISM; P1 CYTADHESIN GENE; IDENTIFICATION; INFECTION; VARIANTS; SEQUENCE; JAPAN;
D O I：
10.1371/journal.pone.0064607
中图分类号：
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号：
07 ; 0710 ; 09 ;
摘要：
Mycoplasma pneumoniae is one of the major respiratory bacterial pathogens that cause pneumonia in humans. Multiple-locus variable-number tandem-repeat analysis (MLVA) is currently the most discriminative method for typing M. pneumoniae strains. To better understand the epidemic of M. pneumoniae-related pneumonia in pediatric patients in Beijing, China, we performed MLVA analysis on 118 specimens collected during an epidemic from 2010-2012. Eleven distinct MLVA types were identified, including four novel types. There was no obvious association of macrolide resistance with any of the genotypes. Considering the instability of VNTR locus Mpn1, we propose an amended MLVA nomenclature system based on the remaining four VNTR loci.
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页数：7
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