摘要
目的评估江门市各辖市区脊髓灰质炎野病毒输入与传播风险,科学指导制定预防控制策略。方法根据输入风险、AFP病例监测、人群免疫情况等指标综合分析评价,评估江门市各市区脊灰野病毒输入与传播的风险。结果2009-2011年报告35例AFP病例,报告后48 h内调查率为97.14%;各市区脊灰疫苗接种率和脊灰疫苗快速评估接种率均≥95%;2010年随机抽查56人进行脊灰抗体检测,脊灰Ⅰ型、Ⅱ型、Ⅲ型IgG抗体阳性率分别为91.07%、94.64%、92.86%。3年麻疹平均发病率为0.51/10万,最高的是蓬江区2.21/10万,其他市区均<1/10万;开平市、江海区风险评估的综合评分为45、42分,为高风险地区。结论江门市存在脊灰野毒株输入的风险,各市区尤其是高风险市区应完善AFP病例监测工作。
Objective To evaluate the poliovirus import and transmission risk in Jiangmen city, and make suggestions for prevention and control policy making. Methods Poliovirus import and transmission risk was evaluated by import risk. Acute Flaccid Paralysis case surveillance and population immunity level indexes. Results 35 AFP cases were reported during 2009-2011, of which 97.14% received investigation within 48 h. The polio virus vaccination and quick evaluation rate of districts and counties was i〉95%. The IgG positive rates of 56 random samples for polio virus type I , 11 and m were 91.07%, 94.64% and 92.86%, respectively. The average attack rate of measles was 0.51/10s. The highest attack rate was in Pengjiang district （2.21/105）, while other districts/counties were all 〈1/105. Kaiping city and Jianghai district were high risk regions, with risk evaluation scores of 45 and 42, respectively. Conclusions There was high poliovirus import risk in Jiangmen city. Counties and districts, especially the high risk ones, should strengthen the surveillance work for acute flaccid paralysis case.
出处
《热带医学杂志》
CAS
2013年第4期513-515,521,共4页
Journal of Tropical Medicine
关键词
脊灰野病毒
输入与传播
风险评估
poliovilus
input and transmission
risk evaluation
