2008-2010年江门市腹泻病原菌现状调查

A descriptive study on the bacterial diarrhea in Jiangmen city from 2008-2010

目的了解江门市细菌性腹泻病原菌的种类和构成特点,为预防和临床治疗提供科学的参考依据。方法 2008年12月至2010年6月,采集监测点腹泻患者的粪便(或肛拭),分离霍乱弧菌、志贺菌、沙门菌、出血大肠O157:H7、空肠弯曲菌、结肠耶尔森菌、副溶血性弧菌、变形杆菌等10种病原菌,采用传统分离培养法及BD PHOENZX SYSTEM全自动鉴定系统鉴定。结果 1260份标本共分离各类病原菌189株,检出率为15.00%,其中检出金黄色葡萄球菌61株,沙门菌52株,蜡样芽胞杆菌22株,变形杆菌24株,副溶血性弧菌24株,空肠弯曲菌2株,结肠耶尔森菌1株,志贺菌3株,霍乱、出血大肠O157:H7未检出。结论金黄色葡萄球菌、沙门菌是江门市细菌性腹泻的主要病原菌。

Objective To study the distribution and diversity of pathogenic bacteria causing diarrhea in Jiangmen city.The results will be used for disease control and prevention.Methods Between Dec.2008 and June 2010,1 260 samples were obtained from dejecta and anal mops of the diarrhea patients.The isolates were identified using the BD PHOENZX SYSTEM.Results 189 isolates were obtained from 1 260 samples and the positive rate of isolation was 15.00%.61 isolates were Staphylococcus aureus,52 were Salmonella,22 were Bacillus cereus,24 were Proteus and 3 were Shigella.V.cholera and EHEC O157：H7 were not detected.Conclusion S.aureus and Salmonella were the primary cause of diarrhea in Jiangmen city.