2012-2014年惠州市流行性感冒分析  

Influenza in Huizhou City,2012-2014

作　　者：李宁[1] 丘文清[1] 刘燕[1] 刘素芬[1] 林敏静 

机构地区：[1]广东省惠州市疾病预防控制中心,广东惠州516001

出　　处：《实用预防医学》2017年第1期98-100,共3页Practical Preventive Medicine

摘　　要：目的了解广东省惠州市2012-2014年流行性感冒的流行病学特征,为流行性感冒的防治工作提供科学依据。方法对2012年1月-2014年12月广东省惠州市全市流行性感冒网报数据进行分析。结果 2012年1月-2014年12月累计报告流行性感冒病例10 650例,其中2012-2014年分别报告1 000、1 825、7 825例。男性6 161例(57.85%),女性4 489例(42.15%),男女性别比为1.37:1;2012-2014年惠州地区流行性感冒病例的性别构成均表现为男性高于女性,各年份间差异有统计学意义(χ2=46.969,P<0.001)。病例主要集中在0~4岁儿童6 295例,占59.11%;2012-2014年3年各年龄段流行性感冒构成比的排序的前3位均为0岁~、5岁~、25岁~年龄组;不同年份间不同年龄流行性感冒病例构成比之间差异有统计学意义(χ2=281.95,P<0.001)。惠州市的惠城区、博罗县、惠东县的报告发病人数最多,分别占47.32%、29.74%、9.67%;2012-2014年惠城区、博罗县、惠东县、龙门县报告的流行性感冒病例均呈增长趋势;比较2012-2014年3年间惠州市不同地区流行性感冒病例的构成比,差异有统计学意义(χ2=175.579,P<0.001)。职业分布以学龄前儿童为主,合计7 278例(68.34%);比较2012-2014年3年间不同职业流行性感冒病例的构成比,差异有统计学意义(χ2=162.638,P<0.001)。结论 2012-2014年惠州地区流行性感冒病例人群、时间、地区分布特征明显,15岁以下少年儿童是流行性感冒的高发人群,男性发病高于女性,发病以散居儿童为主,人口密度更大的惠城区、博罗县、惠东县是高发地区。Objective To investigate the epidemiological characteristics of influenza in Huizhou City, Guangdong Province during 2012-2014 so as to provide scientific evidence for influenza prevention and treatment. Method We retrospectively analyzed the network reported data of influenza in Huizhou City, Guangdong Province from January 2012 to December 2014. Results A total of 10,650 influenza cases were cumulatively reported from January 2012 to December 2014, of which the number of the reported cases in 2012, 2013 and 2014 was 1,000, 1,825 and 7,825 respectively. There were 6,161 （ 57.85% ） male cases and 4,489 （42.15%） female eases, with the male-female sex ratio of 1.37：1. The gender proportion of the influenza cases in Huizhou during 2012-2014 indicated that male cases were more than female cases, with statistically significant differences among different years （χ^2=46.969, P〈0.001）. Most of the cases were children aged 0-4 years, accounting for 59.11% （6,295/10,650）. The top 3 age groups in rank order of proportions of influenza cases during 2012-2014 were the age groups of 0-4, 5-24 and 25-59 years. The proportions of influenza eases in different years and different age groups showed statistically significant differences （χ^2 = 281.95, P〈0.001）. Huicheng District, Boluo County and Huidong County had the most reported cases, accounting for 47.32%, 29.74% and 9.67% respectively. The reported cases of influenza in Huieheng District, Boluo County, Huidong County and Longmen County during 2012-2014 showed an increasing tendency. There were statistically significant differences in the proportions of influenza cases of different districts （ counties） in 2012-2014 （χ^2 = 175.579, P〈0.001 ）. The reported cases were higehr in preschoolers than in other populations, accounting for 68.34% （7,278/10,650）. The proportions of influenza cases of different occupation populations in 2012-2014 showed statistically significant differences （χ^2 = 162.638, P〈0.001 ）. Conclusions The popula

关 键 词：流行性感冒 流感样病例 监测 流行特征 

分 类 号：R511.7[医药卫生—内科学]