一起流行性腮腺炎暴发的流行病学调查分析

With mumps outbreak epidemiological investigation and analysis Solvable light

目的通过对流行性腮腺炎暴发的流行病学调查,指导流行性腮腺炎的防治工作。方法对暴发调查的疫情资料进行描述流行病学分析。结果首例患者有明确的流行病学接触史,暴发时间为2011年4月20日至7月12日,男女性别比例为1.14:1,最小4岁,最大40岁,5～10岁病例占71.11%;病例分布在紧密相连的两个自然村;患者均无相关疫苗免疫史;实施应急接种和相关治疗后后,疫情得到有效控制。结论疫苗接种率低、易感人群积累是造成流行性腮腺炎暴发的主要原因。提高人群免疫接种率是防止暴发的主要措施。

Objective To investigate the epidemiology of an outbreak of mumps, mumps prevention and control guidance. Methods of outbreak investigation of epidemiological data to describe epidemiological a- nalysis. Results The of the first patients have a clear epidemiological history of exposure, time of the outbreak April 20, 2011-July 12, sex ratio of 1.14： 1, minimum 4 years old, maximum 40 years old, accounting for 5 to 10 years old case 71.11% ; cases are located in two closely linked villages; the patient had no history of vacci- nation-related; implementation of emergency vaccination and related treatment, the epidemic has been effective- ly controlled. Conclusion vaccination rate, the accumulation of susceptible population the main cause of out- breaks of mumps. Immunization rate of population increase is the main measure to prevent outbreaks.