Dengue cases in Brazil 2015-2024

Dengue fever poses a significant public health challenge in Brazil. During the first months of 2024, the South American country reported over five million dengue cases, a higher number of infections than those observed in the whole of 2023 and a significant increase in comparison to previous years. This is the result of the cyclical nature of the disease, which flares up every two to five years, as well as of a variety of socio-economic and climate-related components. Dengue in Latin AmericaLatin America is one of the regions most affected by dengue in the world, with South American countries having some of the highest dengue incidence rates reported. As of April 2024, Paraguay, Brazil, Argentina, and Peru had rates ranging between 400 and 3,000 cases per 100,000 population. These figures are influenced by the seasonal nature of the disease, where cases tend to peak at different times of the year depending on an array of regional characteristics.  Tropical diseases in BrazilBrazil is the Latin American country with the highest number of dengue, Zika, chikungunya, and malaria infections. The South American nation is the most populated country in the region and considered the one with the highest physical exposure to vector-borne diseases, and among the most exposed to epidemics in Latin America and the Caribbean. This results from a combination of geographic and socio-economic factors relevant to the spread of these diseases.

登革热在巴西构成了重大的公共卫生挑战。在2024年的前几个月，这个南美洲国家报告了超过五百万例登革热病例，这一数字超过了2023年全年的感染病例数，与往年相比有显著增长。这是疾病周期性特征的结果，该疾病每两到五年就会爆发一次，同时也受到多种社会经济和气候相关因素的影响。拉丁美洲的登革热拉丁美洲是全球受登革热影响最严重的地区之一，南美洲国家中的一些国家报告的登革热发病率位居世界前列。截至2024年4月，巴拉圭、巴西、阿根廷和秘鲁的发病率在每10万人中报告的病例数介于400至3000例之间。这些数据受到疾病季节性特点的影响，病例往往在一年中的不同时间达到高峰，这取决于一系列区域性特征。巴西的热带疾病巴西是拉丁美洲登革热、寨卡病毒、基孔肯雅热和疟疾感染病例最多的国家。这个南美洲国家是该地区人口最多的国家，也是物理暴露于媒介传播疾病最高的国家之一，在拉丁美洲和加勒比海地区易受疫情的影响。这是由于地理和社会经济因素的结合，这些因素与这些疾病的传播有关。

搜集汇总

背景与挑战

背景概述

该数据集记录了2015年至2025年6月期间巴西的登革热病例数（以千计），并指出登革热传播具有季节性和周期性特点。具体数据点需要付费订阅Statista账户才能查看。