南海区婴幼儿腹泻病轮状病毒感染临床流行状况调查

目的探讨南海区婴幼儿腹泻轮状病毒感染流行状况,为防治提供依据。方法回顾性分析2002～2004年门诊、住院腹泻患儿采用酶联免疫法(ELISA)检测粪便轮状病毒的资料结果。结果3年中803例腹泻患儿检出轮状病毒457例,阳性率56.9%,其中2002年113例,阳性率63.5%(113/178),2003年240例,阳性率63.2%(240/380),2004年104例,阳性率42.4%(104/245),发病季节以每年10、11、12月及来年1月为主。结论南海区婴幼儿腹泻病病原以轮状病毒感染为主,一年四季都有发生,但流行期在10月、11月、12月及来年1月的秋冬季节,发病高峰期在11、12两个月。

EPIDEMIOLOGY INVESTIGATION OF INFANTILE HUMAN ROTAVIRAL DIARRHEA IN NANHAI DISTRICT

Objective To explore the epidemiology condition of infantile human rotaviral diarrhea in our Nanhai district. Methods Retrospectively study the ELISA rotavirus test results of infantile diarrhea stool from 2002 to 2004 in our hospital, total 803 samples. Results The total positive rate of the human rotavirus infection in the past three years was 56.90%. The positive rate of 2002 was 63.50%, that of 2003 and 2004 was 63.20% and 42.50% respectively. The high incidence time were the forth season and the next January. Conclusions The main pathogen of infantile diarrhea was human rotavirus in our district, and the main epidemic time was the November and the December.