title: Global concerns regarding novel influenza A (H7N9) virus infections.
authors.affiliation: Influenza Division, National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, USA.
authors.forename: Timothy M
authors.initials: TM
authors.lastname: Uyeki
authors.forename: Nancy J
authors.initials: NJ
authors.lastname: Cox
mesh_terms: D000818:Animals; D005260:Female; D006801:Humans; D009980:Influenza A virus / Q000235:genetics*; D005585:Influenza in Birds / Q000821:virology*; D007251:Influenza, Human / Q000821:virology*; D008297:Male