黔南州1990～1999年急性弛缓性麻痹病例流行病学分析

EPIDEMIOLOGICAL ANALYSIS OF AFP CASES IN 1990~1999 IN QIANNAN PREFECTURE.

黔南州 1990～ 1999年共报告急性弛缓性麻痹 (AFP)病例 136例。按照病毒学分类标准 ,脊灰野病毒 3例 ,临床符合病例 34例 ,非脊灰 AFP病例 99例 ,自 1994年以来未发现脊灰野病毒病例。 15岁以下儿童 AFP病例报告率自 1995年以来连续保持在 1/ 10万以上。 136例 AFP病例 ,分布于 12个县市的 83个乡镇 ,占总乡镇数的 35 .3%。 AFP病例主要发生在 0～ 5岁儿童 ,男性多于女性。 AFP病例零剂次免疫占 11.0 % ,全程免疫占 6 2 .5 %。结果显示 ,我州还存在 AFP监测薄弱地区和免疫薄弱地区 ,应继续加强

In 1990~1999,136 AFP cases were reported in Qiannan,among which 3 were wild type polio virus cases,34 were clinically compalible polio cases and 99 were non polio AFP cases according to the virologic classification standard.No wild polio virus have been detected since 1994 in Qiannan.The rate of reported incidence of AFP has been over 1/10 5 in children less than 15 years old since 1995.The 136 AFP cases were distributed in 83 town of 12 counties(city) that accounted for 35 3% of the total town of the whole prefecture.The age of AFP cases was mainly 0~5 years old,which had higher incidence in male than in female.Of all the AFP cases,the zero dose vaccination was 11 0%,and the ≥3 doses was 62 5%.According to the results above there are poor surveillance areas and poor immunition areas in qiannan.It is necessary to strengthen AFP surveillance continually and routine immunization.