Classification Study on a Diarrhea Outbreak through Pulsed Field Gel Electrophoresis (PFGE) Technology

Objective The study was conducted to analyze the diarrhea outbreak through pulsed field gel electrophoresis (PEGE) technology．Methods The PFGE analysis was conducted after serological identification for the fulminant diarrhea occurred in a city of Liaoning Province,and whether the bacteria causing the outbreak were of the same sub—type of molecule was observed．Results There are seven fulminant strains of the same type of PFGE．Conclusion This diarrhea outbreak resulted in the same type of strains，and PFGE may be used as an analysis technology for identifying bacteria in fulminant epidemic．