State Key Laboratory of Infectious Disease Prevention and Control, National Institute for Communicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing 102206, China.
Chinese Field Epidemiology Training Program, Chinese Center for Disease Control and Prevention, Beijing 102206, China.
Int J Environ Res Public Health. 2022 Mar 25;19(7):3910. doi: 10.3390/ijerph19073910.
Dengue fever occurs throughout mainland China, except in the Tibet Autonomous Region. During 2005-2020, there were 12,701 imported cases and 81,653 indigenous cases recorded. The indigenous cases were mainly clustered in Guangdong (74.0%) and Yunnan provinces (13.7%). Indigenous dengue fever is a seasonal illness in mainland China, manifesting predominantly in summer and autumn. Indigenous dengue fever cases tend to peak every 5years and have shown a substantial increase during the period 2005-2020. During the study period, indigenous dengue fever occurred more than ten times in each of the seven counties of Guangdong Province. Indigenous dengue fever has spread from low to high latitudes; that is, from the southwestern, southern, and southeastern areas to the central and northern regions, and from border ports and cities to rural areas. has become widespread in Yunnan Province but has diminished in Guangxi, Guangdong, and Hainan provinces in recent years. is distributed throughout mainland China, spanning 25 provinces and municipalities. To maintain effective public health prevention and control, it is important to monitor dengue occurrence, provide dengue classification guidance, and ensure sustainable vector management of .
登革热在中国除西藏自治区外的其他地区均有发生。2005 年至 2020 年，共报告输入性病例 12701 例，本地病例 81653 例。本地病例主要集中在广东省（74.0%）和云南省（13.7%）。中国内地登革热呈季节性发病，夏秋季高发。中国内地本地登革热发病呈 5 年周期高峰特征，2005-2020 年呈明显上升趋势。研究期间，广东省 7 个县每年均有 10 例以上本地登革热病例发生。登革热已由低纬向高纬扩散，即从西南、华南和东南向中部和北部扩散，从边境口岸城市向农村扩散。云南省登革热疫情呈广泛流行态势，但近年来在广西、广东和海南省呈下降趋势。中国内地登革热呈全国性分布，涉及 25 个省、直辖市。为保持有效的公共卫生预防和控制，监测登革热的发生、提供登革热分类指导以及确保 的可持续媒介管理非常重要。
