摘要
目的了解深圳市宝安区感染性腹泻病原菌的构成情况,为控制感染性腹泻提供病原学依据。方法采集宝安区2013年5月-2015年4月感染性腹泻患者的粪便标本,进行病原学分离、鉴定,并对检测结果统计分析。结果检测标本3 373份,共分离菌株441株,检出率13.07%,其中沙门菌的检出居首位,占61.45%,主要血清型为鼠伤寒沙门菌,占31.73%。其次为副溶血性弧菌,占19.95%,主要血清型为O3∶K6,占81.82%。沙门菌感染在〈5岁儿童中多发,检出高峰在5月-10月,副溶血性弧菌感染在20岁~39岁人群中多发,检出高峰在6月-9月。结论沙门菌是辖区内感染性腹泻的主要病原菌,在低龄儿童中高发,其次为副溶血性弧菌,在中青年人群中高发,应加强重点人群的监测,开展相应的防控措施。
Objective To understand the composition of pathogenic bacteria in infectious diarrhea in Bao＇an district,so as to provide basis for controlling infectious diarrhea. Methods The stool specimens of diarrhea patients,collected from Bao＇an District during May,2013- April,2015 were analyzed after pathogenic isolation and identification. Results 3 373 specimens were detected and 441 strains were positive,with the detection rate of 13. 07%. The detection rate of Salmonella took priority,accounted for 61. 45%; the main serotypes was Salmonella typhimurium,accounted for 31. 73%,followed by Vibrio parahaemolyticus,accounted for 19. 95%,and the main serotype was O3∶K6,accounted for 81. 82%. Salmonella infection concentrated on 5 years children,and the incidence peak months was during May- August. Vibrio parahaemolyticus infection was more common in 20- 39 years adults,and the incidence peak was during June- September. Conclusion Salmonella is the predominant strains of bacterial diarrhea infections within the jurisdiction. Young children are the susceptible population. Followed by Vibrio parahaemolyticus,20- 39 years adults were the susceptible population. So we should strengthen the monitoring on key population,and carry out the corresponding prevention and control measures.
出处
《中国卫生检验杂志》
CAS
2016年第10期1458-1461,共4页
Chinese Journal of Health Laboratory Technology
基金
深圳市宝安区科技计划项目(2013093)
关键词
腹泻
细菌性感染
病原谱
Diarrhea
Bacteria infection
Pathogen spectrum
