登革热监测数据

登革热是登革病毒经蚊媒传播引起的急性虫媒传染病。登革病毒感染后可导致隐性感染、登革热、登革出血热，登革出血热我国少见。本病主要在热带和亚热带地区流行，我国广东、香港、澳门等地是登革热流行区。由于本病系由伊蚊传播，故流行有一定的季节性，一般在每年的5～11月份，高峰在7～9月份。在新流行区，人群普遍易感，但发病以成人为主，在地方性流行区，发病以儿童为主。
本数据库收集了自2004年传染病网络直报以来报告的全部数据，主要内容包括按地区、年龄性别、职业、病种分别统计的发病人数、发病率、死亡人数、死亡率等统计汇总数据及相关原始个案数据。

Dengue fever is an acute mosquito-borne viral infectious disease caused by the dengue virus. Infection with the dengue virus can lead to asymptomatic infection, dengue fever, and dengue hemorrhagic fever (DHF), which is rare in China. This disease is predominantly endemic in tropical and subtropical regions, and areas including Guangdong, Hong Kong and Macau of China are major dengue fever epidemic zones. As this disease is transmitted by Aedes mosquitoes, its epidemics exhibit distinct seasonality, generally occurring from May to November each year, with the peak falling between July and September. In newly emerged epidemic areas, the general population is universally susceptible, and most cases are adults; while in endemic areas, most cases are children. This database collects all reported data since the implementation of the direct online reporting system for notifiable infectious diseases in 2004. The main contents include aggregated statistical data such as the number of reported cases, incidence rate, number of deaths and mortality rate, stratified by region, age and gender, occupation and disease type, as well as relevant original individual case data.

搜集汇总

背景与挑战

背景概述

该数据集是中国疾病预防控制中心提供的登革热监测数据，覆盖全国范围，包含自2004年传染病网络直报以来的27885000条记录，内容涉及按地区、年龄性别、职业等统计的发病人数、发病率、死亡人数和死亡率等汇总数据及原始个案。数据集特点包括数据量大（3.0GB）、时间跨度长，但目前已无更新且实体数据暂不共享，适用于流行病学和公共卫生研究。