title: [A study on the infection level of H5N1 virus in the birds- exposure population in Changsha].
authors.affiliation: Changsha Center for Disease Control and Prevention, Changsha 410001, China. 13698665@qq.com
authors.forename: Tian-mu
authors.initials: TM
authors.lastname: Chen
authors.forename: Ru-chun
authors.initials: RC
authors.lastname: Liu
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000818:Animals; D002681:China / Q000453:epidemiology; D005260:Female; D006801:Humans; D053124:Influenza A Virus, H5N1 Subtype; D005585:Influenza in Birds / Q000453:epidemiology*; D007251:Influenza, Human / Q000453:epidemiology* / Q000821:virology; D008297:Male; D008875:Middle Aged; D016273:Occupational Exposure; D011200:Poultry; D055815:Young Adult