论文部分内容阅读
目的分析黄冈市2011-2016年麻疹发病的流行病学特征,为预防控制麻疹流行提供参考依据。方法以2011-2016年全国传染病疫情信息网络直报系统的麻疹疫情为资料,分析发病的人群、时间、地区和职业分布特征。结果 2011-2016年黄冈市麻疹发病主要集中在<5岁组和≥15岁组,分别占总发病例数的56.44%和32.44%,其差异有统计学意义(χ~2=174.693,P<0.05);麻疹发病存在明显的季节性,全年均有发病,但3-6月份为高峰(χ~2=405.573,P<0.05);10个县(市、区)均有麻疹病例报告,主要分布在红安县、浠水县和黄州区;职业以散居儿童和农民最多,分别是52.44%和14.22%,差异有统计学意义(χ~2=979.244,P<0.05)。结论黄冈市麻疹发病人群主要集中在<5岁婴幼儿和≥15岁青壮年,以散居儿童和农民多见,男性多于女性,季节高峰在每年的3-6月份。
Objective To analyze the epidemiological characteristics of measles during 2011-2016 in Huanggang City and provide reference for prevention and control of measles epidemic. Methods The epidemic situation of measles from the National Infectious Diseases Information Network Direct Report System in 2011-2016 was used as the data to analyze the distribution characteristics of the affected population, time, area and occupation. Results The incidence of measles in Huanggang municipality from 2011 to 2016 was mainly in the group of <5 years old and ≥15 years old, accounting for 56.44% and 32.44% of the total cases, respectively, with significant difference (χ ~ 2 = 174.693, P < 0.05). The incidence of measles was obviously seasonal with the incidence all year round, but the peak was from March to June (χ ~ 2 = 405.573, P <0.05). Measles cases were reported in 10 counties (cities and districts) Mainly distributed in Hong’an County, Xishui County and Huangzhou District; the occupations were mostly scattered children and peasants, accounting for 52.44% and 14.22% respectively, the difference was statistically significant (χ ~ 2 = 979.244, P <0.05). Conclusion The incidence of measles in Huanggang City is mainly concentrated in infants aged <5 years and young adults ≥15 years old. The number of scattered children and peasants is more common in males than in females. The peak season is between March and June every year.