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目的了解基层医疗机构感染性腹泻患者送检标本中沙门菌检测结果,为有效防控感染性腹泻提供参考。方法通过收集和检测平罗县3家哨点医院的门诊感染性腹泻病人标本,对感染性腹泻患者病原菌进行监测与分析。结果在2011年4月-2012年11月期间,共收集感染性腹泻患者标本258份,共分离到沙门菌9株,检出率为3.5%。其中肠炎沙门菌4株、鼠伤寒沙门菌3株、病牛沙门菌和未分型沙门菌各1株。沙门菌引起的感染性腹泻主要分布在2-8月,以肠炎沙门菌和鼠伤寒沙门菌为优势血清型。结论平罗县引起感染性腹泻的沙门菌主要为肠炎沙门菌和鼠伤寒沙门菌,以春夏季为流行季节。
Objective To understand the detection results of Salmonella in specimens from patients with infectious diarrhea in primary medical institutions and provide reference for effective prevention and control of infectious diarrhea. Methods The pathogenic bacteria in patients with infectious diarrhea were monitored and analyzed by collecting and detecting outpatients with infectious diarrhea from 3 sentinel hospitals in Pingluo County. Results A total of 258 specimens of infectious diarrhea were collected from April 2011 to November 2012. 9 strains of Salmonella were isolated and the detection rate was 3.5%. Among them, 4 were Salmonella enteritidis, 3 were Salmonella typhimurium, 1 were Salmonella and non-Salmonella. Infectious diarrhea caused by Salmonella mainly in February to August, Salmonella enteritidis and Salmonella typhimurium as the dominant serotypes. Conclusions The Salmonella causing infectious diarrhea in Pingluo County are mainly Salmonella enteritidis and Salmonella typhimurium, with spring and summer as the epidemic season.