摘要
目的了解广东省其他感染性腹泻的流行病学特征,探索监测系统中可能存在的问题。方法对广东省2004—2006年疾病监测信息报告系统中上报的其他感染性腹泻病例进行描述性流行病学分析。结果2004~2006年广东省共报告其他感染性腹泻病例198522例,年发病率的范围为64.0/10万~91.8/10万,发病呈逐年上升趋势。5岁以下年龄组占全部发病数的46.13%。8—9月开始其他感染性腹泻发病逐渐增加,2004—2005年的12月下旬出现发病高峰,2006年发病高峰提前到11月中旬。报告发病率居前5位的地级市有江门、珠海、中山、阳江、广州等市。实验室诊断病例占总报告病例数的12.7%,其中轮状病毒在实验室诊断病例中占34.5%。3年共报告其他感染性腹泻暴发疫情8起,主要为诺如病毒(5起)引起。结论广东省2004—2006年其他感染性腹泻流行主要集中在0~5岁散居和托幼儿童,秋冬季是其他感染性腹泻的好发季节,各地其他感染性腹泻的报告严重不均,轮状病毒可能是影响其他感染性腹泻分布的重要因素之一。
Objective To analyze epidemiologic characteristics of infectious diarrhea in Guangdong and explore limits of current monitoring system. Methods Descriptive epidemiologic method was applied to analyze characteristics of reported infectious diarrhea cases derived from routine infectious disease monitoring system during 2004 - 2006. Results There totally reported 198 522 infectious diarrhea cases with ascending trend and annual incidence from 64. 0/ 100 000 - 91.8 / 100 000 during 2004 - 2006. 46. 13% below 5 years age, August and September 6bserved gradually increasing numbers with a peak on late December in 2004 and 2005 and middle November in 2006. The top 5 areas of incidence in Guangdong were Jiangmen, Zhuhai, Zhongshan, Yangiiang and Guangzhou. 12. 7 % had laboratory diagnosis, 34.5% of which were rotavirus infection. There occurred 8 outbreaks of infectious diarrhea during 2004 - 2006, most of which caused by norovirus. Conclusion The infectious diarrhea was clustered in 0 - 5 years old children, autumn and winter seasons with rotavirus as the main pathogenic agent to influence disease distribution in Guangdong.
出处
《华南预防医学》
2007年第6期18-21,共4页
South China Journal of Preventive Medicine
关键词
感染性腹泻
流行病学
Infectious diarrhea
Epidemiology