中国广东省惠州市2021年一起H9N2人类病例及活禽市场禽流感病毒监测
A H9N2 Human Case and Surveillance of Avian Influenza Viruses in Live Poultry Markets - Huizhou City, Guangdong Province, China, 2021.
作者信息
Zhang Guanting, Xu Liqin, Zhang Jian, Fang Qiaoyun, Zeng Jianjun, Liu Yan, Ke Changwen
机构信息
School of Public Health, Sun Yat-sen University, Guangzhou, Guangdong, China.
Guangdong Provincial Center for Disease Control and Prevention, Guangzhou, Guangdong, China.
出版信息
China CDC Wkly. 2022 Jan 7;4(1):8-10. doi: 10.46234/ccdcw2021.273.
WHAT IS ALREADY KNOWN ABOUT THIS TOPIC?: An increasing number of human infected avian influenza A (H9N2) cases have been reported. In 2021, 11 human infections with influenza A virus subtype H9N2 (A/H9N2) have been reported in China.
WHAT IS ADDED BY THIS REPORT?: A new case of H9N2 that occurred in April 2021 in Huizhou City, Guangdong Province, China, was reported in this study. Epidemiological and laboratory information of the case and routine influenza surveillance data of avian influenza A were presented in this report.
WHAT ARE THE IMPLICATIONS FOR PUBLIC HEALTH PRACTICE?: The emergence of a human infected with Avian Influenza Virus H9N2 demonstrates that there is an urgent need to strengthen the surveillance of influenza-like illness and live poultry market.
关于该主题已知的信息有哪些？：已报告的人类感染甲型禽流感（H9N2）病例数量不断增加。2021年，中国报告了11例人类感染H9N2亚型甲型流感病毒（A/H9N2）的病例。
本报告新增了哪些内容？：本研究报告了2021年4月在中国广东省惠州市发生的1例新的H9N2病例。本报告介绍了该病例的流行病学和实验室信息以及甲型禽流感的常规流感监测数据。
对公共卫生实践有哪些启示？：人类感染H9N2禽流感病毒的出现表明，迫切需要加强对流感样疾病和活禽市场的监测。
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