Continued evolution of highly pathogenic avian influenza A (H5N1): updated nomenclature

The Epidemiological and Molecular Aspects of Influenza H5N1 Viruses at the Human-Animal Interface in Egypt

(2011) Ghazi Kayali et al.   PLoS One

Detection and Characterization of Clade 7 High Pathogenicity Avian Influenza H5N1 Viruses in Chickens Seized at Ports of Entry and Live Poultry Markets in Vietnam

(2010) C. Todd Davis et al.   AVIAN DISEASES

Continued Evolution of H5N1 Influenza Viruses in Wild Birds, Domestic Poultry, and Humans in China from 2004 to 2009

(2010) Y. Li et al.   JOURNAL OF VIROLOGY

Characterization of H5N1 highly pathogenic avian influenza virus strains isolated from migratory waterfowl in Mongolia on the way back from the southern Asia to their northern territory

(2010) Yoshihiro Sakoda et al.   VIROLOGY

Continuing progress towards a unified nomenclature for the highly pathogenic H5N1 avian influenza viruses: divergence of clade 2·2 viruses

(2009) WHO/OIE/FAO HN Evolution Working Gr   Influenza and Other Respiratory Viruses

Evolution of Highly Pathogenic H5N1 Avian Influenza Viruses in Vietnam between 2001 and 2007

(2008) Xiu-Feng Wan et al.   PLoS One