2022年2月全球传染病疫情概要

Summary of global surveillance data of infectious diseases in February 2022

2022年2月,全球共监测到传染病59种,涉及229个国家和地区。除流感外,涉及国家和地区数量位于前5位的传染病分别为新型冠状病毒肺炎(229个)、登革热(28个)、麻疹(16个)、霍乱(9个)和脊髓灰质炎(9个)。病死率位于前5位的传染病分别为裂谷热(50.0%)、克里米亚–刚果出血热(33.3%)、拉沙热(19.1%)、炭疽(16.7%)和猴痘(5.8%)。死亡病例数位于前5位的传染病分别为新型冠状病毒肺炎、疟疾、麻疹、拉沙热和登革热。亚洲主要流行新型冠状病毒肺炎和登革热;非洲主要流行新型冠状病毒肺炎、霍乱、黄热病、拉沙热、疟疾、麻疹和脊髓灰质炎;美洲主要流行新型冠状病毒肺炎、登革热和基孔肯雅热;欧洲主要流行新型冠状病毒肺炎。

In February 2022,a total of 59 infectious diseases were reported globally,affecting 229 countries and regions.Except for influenza,the top five infectious diseases affecting greatest number of countries and regions were COVID-19(229),dengue fever(28),measles(16),cholera(9)and poliomyelitis(9).The top five infectious diseases with highest case fatality rates were Rift Valley fever(50.0%),Crimean-Congo haemorrhagic fever(33.3%),Lassa fever(19.1%),anthrax(16.7%)and monkeypox(5.8%).The top five infectious diseases with greatest number of deaths were COVID-19,malaria,measles,Lassa fever and dengue fever.The prevalent infectious diseases in Asia were COVID-19 and dengue fever,the prevalent infectious diseases in Africa were COVID-19,cholera,yellow fever,Lassa fever,malaria,measles and poliomyelitis,the prevalent infectious diseases in America were COVID-19,dengue fever and chikungunya fever,the prevalent infectious disease in Europe was COVID-19.