Typing of Pseudomonas aeruginosa strains isolated from Greek water samples by three typing methods: serotyping, Random Amplified Polymorphic DNA (RAPD) and Pulsed Field Gel Electrophoresis (PFGE)

被引：5
|
作者：
Pappa, O. [1 ]
Mandilara, G. [2 ]
Vatopoulos, A. [2 ]
Mavridou, A. [3 ]
机构：
[1] Hellen Ctr Dis Control & Prevent, Cent Publ Hlth Lab, Athens, Greece
[2] Natl Sch Publ Hlth, Dept Microbiol, Athens 11521, Greece
[3] Technol Educ Inst Athens, Dept Med Labs, Athens 12210, Greece
来源：
WATER SCIENCE AND TECHNOLOGY | 2013年 / 67卷 / 06期
关键词：
environmental strains; Pseudomonas; Pulsed Field Gel Electrophoresis; typing; wastewater; PATTERNS; LIPOPOLYSACCHARIDE; RESISTANCE; SURFACE; PAO1;
D O I：
10.2166/wst.2013.678
中图分类号：
X [环境科学、安全科学];
学科分类号：
08 ; 0830 ;
摘要：
The study of various types of Pseudomonas aeruginosa strains isolated from water environments is of paramount importance from a public health point of view, due to their ubiquity and pathogenicity. Molecular (Random Amplified Polymorphic DNA and Pulsed Field Gel Electrophoresis) and phenotypical (serotyping) typing methods were applied to environmental P. aeruginosa strains. The typeability and discriminatory power of the methods were studied and compared. The two molecular methods managed to type a number of P. aeruginosa strains which were non-serotypeable due to their rough phenotypes. According to our results, the combination of phenotypic and genotypic methods increased the reliability of the results, yielding several different clones that seem to circulate in Greek water environments.
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页码：1380 / 1388
页数：9
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