婴幼儿轮状病毒感染性腹泻监测分析

Surveillance and analysis on infants with rotavirus infective diarrhea

目的：了解乌鲁木齐地区婴幼儿轮状病毒感染性腹泻感染情况。方法：2006年1—12月采集门诊或住院≤5岁婴幼儿腹泻标本248例，利用酶联免疫法（ELISA）检测轮状病毒抗原。结果：248例腹泻标本，检出轮状病毒133例，阳性率为53．6％。轮状病毒感染对象主要为24月以内婴幼儿，占94．7％，发病高峰在8～9月。结论：轮状病毒是乌鲁木齐地区婴幼儿腹泻的主要病原体，监测轮状病毒感染情况意义重大。

Objective： To understand the status of infantile rotavirus infective diarrhea in Urumqi. Methods： The diarrheal sam- pies of 248 infants under 5 years old with rotavirus infective diarrhea were collected from January to December in 2006, ELISA was used to detect rotavirus antigen. Results： Among 248 infants, 133 infants were detected with rotavirus, the positive rate was 53.6% ; the main infective objects of rotavirus were the infants less than 24 months, accounting for 94. 7%, the peak seasons were August and September. Conclusion,： Rotavirus is the major pathogen of infantile diarrhea in Urumqi. Surveillance of infective status of rotavirus is importance.