摘要
目的了解郁南县城区居民的主要腹泻病原菌,为建立食源性疾病主动监测体系提供必要的监测数据。方法采集监测点腹泻门诊腹泻患者粪便(或肛拭)标本,分离沙门菌、志贺菌、肠出血性大肠杆菌EHEC O157:H7和副溶血性弧菌。结果 121份标本共分离病原菌15株(12.40%),沙门菌检出率最高(46.67%);女性患者病原菌检出率明显高于男性患者(P〈0.01);患者年龄集中在21-40岁(P〈0.01);检出的7株沙门菌分属4个血清群,以德尔卑沙门菌为主(57.14%)。结论郁南县城区居民主要腹泻病原菌为沙门菌,患者主要为中青年。
Objective To investigate the main pathogenic bacteria causing diarrhea in the urban residents of Yunan County, and to provide the essential evidence for establishing an active surveillance system for food - borne diseases. Methods Sal- monella, Shigella, EHEC O157 : H7 and Vibrio phrahaernolyticus strains were isolated from the stool specimens of the outpatients with diarrhea in surveillance sites. Results Totally 15 strains of pathogens were isolated from 121 specimens, and the detection rate of Salmonella was the highest (46.67 % ). The detection rate of pathogenic bacteria was significantly higher in the female patients than in the males ( P 〈 0.01 ). The patients' ages ranged from 21 to 40 years, ( P 〈 0.01 ). 7 strains were positive for Salmonella which belonged to 4 serotypes, and S. derby was dominant (57.14%). Conclusions Salmonella strains are the most common pathogenic bacteria causing bacterial diarrhea in the urban residents of Yunan County, and most of the patients with symptoms are young and middle- aged adults.
出处
《实用预防医学》
CAS
2012年第2期259-260,共2页
Practical Preventive Medicine
关键词
城区居民
腹泻病原菌
沙门菌
Urban residents
Pathogens for diarrhea
Salmonella