Study on the antibiotic resistance of extended-spectrum β-lactamases (ESBLs)-producing Klebsiella pneumoniae and the pulsed-field gel electrophoresis(PFGE) typing;

Analysis of nosocomial infectionds caused by Pseudomonas aeruginosa using pulsed-field gel electrophoresis;

Application of pulsed-field gel electrophoresis typing in tracing and carrying out surveillance programs on O139 cholera outbreaks;

Typing of Shigella flexneri 4c isolates in Zhejiang province by pulsed field gel electrophoresis;

Molecular typing of Salmonella Typhi isolates from six provinces with pulsed field gel electrophoresis

Methods Pulsed field gel electrophoresis separation of genomic DNA following cleavage with XbaⅠ,AvrⅡor I-CeuⅠ.

Analysis of the molecular karotypes in Yersinia pestis by Pulse-field gel electrophoresis;

Subtyping of Listeria monocytogenes by pulse-field gel electrophoresis;

Molecular typing of isolates from a Shigellosis outbreak by pulse-field gel electrophoresis

Investigation on Carriage of Neisseria meningitidis and Analysis of Serogroup C Strains by PFGE in Jiangxi Province,2005;

Analysis on Pulsed field gel electrophoresis(PFGE) of Yersinia enterocolitica of JiLin provice;

Typing of 26 strains of LM with PFGE in Hangzhou;

Pulse field gel electrophoresis analyses in Escherichia coli O157 isolates;

Objective To investigate the drug resistance,the virulence genes and the pulse field gel electrophoresis(PFGE) patterns of 37 strains of Citrobacter isolated from diarrhea patients and food.