Molecular Epidemiology of Clostridium perfringens Isolated from Food Poisoning in Seoul, 2013

Younghee Jin; Jihun Jung; Sujin Jeon; Seongseon Choi; Youngeun Kim; Younghee Oh; Sungmin Choi; Kweon Jung

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자료유형: 학술저널

저자정보: Younghee Jin (Seoul Metropolitan Government Research Institute of Public Health and Environment) Jihun Jung (Seoul Metropolitan Government Research Institute of Public Health and Environment) Sujin Jeon (Seoul Metropolitan Government Research Institute of Public Health and Environment) Seongseon Choi (Seoul Metropolitan Government Research Institute of Public Health and Environment) Youngeun Kim (Seoul Metropolitan Government Research Institute of Public Health and Environment) Younghee Oh (Seoul Metropolitan Government Research Institute of Public Health and Environment) Sungmin Choi (Seoul Metropolitan Government Research Institute of Public Health and Environment) Kweon Jung (Seoul Metropolitan Government Research Institute of Public Health and Environment)

저널정보: 대한바이러스학회 JOURNAL OF BACTERIOLOGY AND VIROLOGY Journal of Bacteriology and Virology 제44권 제2호

발행연도: 2014.6

수록면: 170 - 176 (7page)

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Clostridium perfringens food poisoning ranks among the most common gastrointestinal diseases in developed countries. In Korea, C. perfringens food poisoning gradually increases. Using PCR, 72 strains of C. perfringens isolated in Seoul, 2013 were tested for the presence of toxin genes. Of the tested strains, 32 isolates carried the cpe gene, 37 isolates carried the cpb2 gene and 3 isolates carried the cpe and cpb2 genes, respectively. 32 cpe- positive strains were isolated from the food poisoning patient, whereas among 37 cpb2-positive strains, 22 strains were isolated from asymptomatic person. To investigate epidemiological relationship between the isolates, Pulsed-filed gel electrophoresis (PFGE) was performed. The genetic relatedness of the isolates ranged from 55.9% to 100% and 47 distinct PFGE profiles were observed. The results show that the cpe- positive outbreak strains showed close genetic relation, whereas the cpb2-positive isolates revealed a wide genetic diversity.

#Clostridium perfringens #Toxin gene #PFGE

참고문헌 (18)

참고문헌 신청

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