Surveillance analysis of influenza in Mainland China during 2016-2017 season
CHEN Tao, YANG Jing, WANG Li-jie, HUANG Wei-juan, ZHU Fei, WANG Da-yan
National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention WHO Collaborating Center for Reference and Research on Influenza, Key Laboratory for Medical Virology, National Health and Family Planning Commission, Beijing 102206, China
Abstract：To analyze and summarize the surveillance results and epidemic situation of influenza in mainland China during 2016-2017 surveillance season, we collected ILI monitoring data and influenza outbreak data download from "China Influenza Surveillance Information System" and "Public Health Emergency Information Management System" in mainland China during 2016-2017 surveillance season. The results showed that influenza activity did not appear obvious summer peak in southern provinces, and the autumn and winter flu seasons were earlier than that during last season in both southern and northern provinces, while the epidemic peak level was lower than 2015-2016 surveillance season. Throughout the year, influenza predominant viruses throughout the country underwent the alternation of type B, A (H3N2) and H1N1, respectively. The total number of outbreaks of ILI reported in the country was less than that in 2015-2016. According the surveillance, we suggested that all regions continue to attach great importance to recent influenza virus activity, pay attention to the global epidemic situation and that of our country, strengthen the analysis and use of surveillance data, trace the activity levels, mutation and resistance change of influenza virus, carry out the flu outbreak investigation and disposal work timely.
陈涛, 杨静, 汪立杰, 黄维娟, 祝菲, 王大燕. 2016-2017年度中国大陆流行性感冒监测分析[J]. 中国人兽共患病学报, 2018, 34(3): 193-199.
CHEN Tao, YANG Jing, WANG Li-jie, HUANG Wei-juan, ZHU Fei, WANG Da-yan. Surveillance analysis of influenza in Mainland China during 2016-2017 season. Chinese Journal of Zoonoses, 2018, 34(3): 193-199.
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2018, Vol. 34 
