本文已被：浏览 5400次 下载 0次
中文摘要: 摘 要：目的：分析杭州市富阳区水痘流行病学特征，为完善水痘防控策略提供依据。方法：对2019—2024年杭州市 富阳区水痘病例资料进行描述性流行病学分析。结果：2019—2024年共报告水痘病例2823例，年均发病率56.09/10万， 历年发病率范围为38.70/10万~91.01/10万；整体发病呈现下降趋势(x²=237.78,P<0.05); 全年发病呈现双峰分布，主 要集中在5—6月和11月，占总病例数的36.52%;男女发病比例为1.18:1;发病以10~19岁人群居多，占总病例数的 52.99%;学生群体占总病例数的56.93%;报告病例数最多的乡镇(街道)是富春街道；聚集性疫情共53起，中学占比最高 (31起，58.49%)。水痘疫苗累计接种125214剂次，人均接种剂次为248.79/10万。结论：水痘防控工作应从针对重点季节 (夏季和冬春季)、重点场所(学校)、重点人群(学生)的防控入手，提出针对性的防控措施，同时提倡水痘疫苗接种，降 低水痘发病率。
Abstract:Abstract: OBJECTIVE To analyze the epidemiological characteristics of varicella in Fuyang District of Hangzhou,providing evidence for improving varicella prevention and control strategies.METHODS Descriptive epidemiological analysis was conducted on varicella case data from 2019 to 2024 in Fuyang District of Hangzhou.RESULTS A total of 2,823 varicella cases were reported from 2019 to 2024,with an average annual incidence rate of 56.09/100,000.Annual incidence rates ranged from 38.70 to 91.01/100,000.Overall incidence showed a declining trend(x²=237.78,P<0.05).Annual incidence exhibited a double-peak distribution,primarily concentrated in May,June and November,accounting for 36.52%of total cases.The male-to-female incidence ratio was 1.18:1.The 10- 19 age group had the highest incidence,representing 52.99%of total cases.Students constituted 56.93%ofall cases.Fuchun Subdistrict reported the highest number of cases.53 outbreaks occured,with secondary schools accounting for the majority(31cases,58.49%).A cumulative total of 125,214 doses of varicella vaccine were administered,with a per capita vaccination rate of 248.79 doses per 100,000 population.CONCLUSION Varicella prevention and controlefforts should focus on key seasons(summer and winter/spring),key setings (schools),and key populations(students),implementing targeted measures while promoting vaccination to reduce incidence rates.
文章编号：3202410019 中图分类号：R511.5 文献标志码：
基金项目:
| 作者 | 单位 |
| 华旖雯，金新文，陈人，毛生华 |
| Author Name | Affiliation |
引用文本：