Abstract:ObjectiveTo understand the situation of Salmonella infection in diarrhea patients in a city of Pearl River Delta,to analyze the serotype distribution,drug resistance and molecular characterization of Salmonella strains.M ethodsSalmonella surveillance was conducted for the fecal specimen of the diarrhea patients in a sentinel hospital in a city in earl River Delta in 2015,and the isolated Salmonella strains were further given serotyping,antimicrobial susceptibility testing,and PFGE typing.ResultsIn 2015,there were 365 strains of Salmonella detected in sentinel hospital in a city of Pearl River Delta.The ratio ofmale and female was 1.52∶1 (220/145).Salmonella could infect all ageswhichmainly on infants,and 42.2%were less than 1 year old.There was Salmonella Typhimurium and its variants were the main serotype,while all the molecular typing showed great genetic diversity.ConclusionSalmonella typhimurium and its variants were the dominant serotype causing infectious diarrhea in a city of Pearl River Delta.There was no significant correlation between Salmonella resistance patterns and PFGE typing.
郑悦康;区金结. 2015年珠三角某市沙门菌监测及其病原学特征分析[J]. 中国当代医药, 2017, 24(22): 148-150转162.
ZHENG Yue-kang;OU Jin-jie. Surveillance and the pathogenic feature analysis of Salmonella in a city of Pearl River Delta in 2015. 中国当代医药, 2017, 24(22): 148-150转162.
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