Avian influenza A (H9N2) virus infections among poultry workers, swine workers, and the general population in Beijing, China, 2013-2016: A serological cohort study.
Chunna MaShujuan CuiYing SunJiachen ZhaoDaitao ZhangLi ZhangYi ZhangYang PanShuangsheng WuWei DuanMan ZhangPeng YangQuan-Yi WangPublished in: Influenza and other respiratory viruses (2019)
Although the seroprevalence of H9N2 antibodies was low in Beijing, the poultry workers were at higher risk of contracting H9N2 viral infections than the general population. Closer monitoring and strengthened protection measures for poultry workers are warranted.