论文部分内容阅读
目的了解流行性腮腺炎暴发的原因和流行特征,为制定防控措施提供科学依据。方法采用现场流行病学调查方法,确定流行强度和暴发因素。结果本次疫情历时90 d,共发病111例,罹患率8.48%,发病年龄中位数为12岁,发病与性别、班级、通住校和免疫史等差异均有统计学意义(P均<0.05)。防控措施落实不及时和不科学、该年龄组易感性上升是引起本次暴发疫情的主要原因。结论加强疫情监测和报告,提高疫苗接种率,是学校流行性腮腺炎疫情防控的主要对策。
Objective To understand the causes and epidemic characteristics of mumps outbreak and provide a scientific basis for making prevention and control measures. Methods Epidemiological survey methods were used to determine the epidemic intensity and outbreak factors. Results The epidemic lasted for 90 days, with a total of 111 cases and a prevalence rate of 8.48%. The median age of onset was 12 years old. There were significant differences in incidence and gender, class, general school and immunization history (P < 0.05). Prevention and control measures are not implemented in a timely and unscientific manner. The increased susceptibility of this age group is the main reason for the outbreak. Conclusion Strengthening epidemic situation monitoring and reporting and raising vaccination rate are the main measures to prevent and control epidemic situation of mumps in school.