2019年5月全球传染病疫情概要

2019年5月全球共监测到传染病54种，涉及98个国家和地区。 除流感外，涉及国家和地区数量位于前5位的传染病为麻疹（55个）、登革热（31个）、霍乱（10个）、基孔肯雅热（7个）和军团菌病（6个）。 病死率位于前4位的传染病为鼠疫（100.0%）、埃博拉出血热（67.2%）、中东呼吸综合征（34.5%）和拉沙热（22.4%）。 死亡病例数位于前5位的传染病为埃博拉出血热、霍乱、麻疹、登革热和拉沙热。 非洲流行的传染病主要为埃博拉出血热、霍乱、黄热病、拉沙热和麻疹；亚洲流行的传染病主要为中东呼吸综合征和登革热；美洲和欧洲流行的传染病主要为登革热和麻疹。

Summary of global surveillance data of infectious diseases in May 2019

In May 2019, a total of 54 infectious diseases were reported globally, affecting 98 countries and regions. Except for influenza, the top five infectious diseases affecting greatest number of countries and regions were measles (55), dengue fever (31), cholera (10), Chikungunya fever (7) and legionellosis (6). The top four infectious diseases with highest Case Fatality Rates were plague (100.0%), Ebola hemorrhagic fever (67.2%), Middle East respiratory syndrome (34.5%) and Lassa fever (22.4%). The top five infectious diseases with greatest number of deaths were Ebola hemorrhagic fever, cholera, measles, dengue fever and Lassa fever. The prevalent infectious diseases in Africa were Ebola hemorrhagic fever, cholera, yellow fever, Lassa fever and measles, the prevalent infectious diseases in Asia were Middle East respiratory syndrome and dengue fever, the prevalent infectious diseases in America and Europe were dengue fever and measles.