Genotypic evolution and antigenicity of H9N2 influenza viruses in Shanghai, China

Antigenic and genetic variation in the hemagglutinins of H1N1 and H3N2 human influenza a viruses in the Shanghai area from 2005 to 2008

(2011) Xiao-wei Ren et al.   JOURNAL OF MEDICAL VIROLOGY

Evaluation of the protective efficacy of a commercial vaccine against different antigenic groups of H9N2 influenza viruses in chickens

(2011) Yipeng Sun et al.   VETERINARY MICROBIOLOGY

Rapid evolution of low-pathogenic H9N2 avian influenza viruses following poultry vaccination programmes

(2010) K. J. Park et al.   JOURNAL OF GENERAL VIROLOGY

Genotypic evolution and antigenic drift of H9N2 influenza viruses in China from 1994 to 2008

(2010) Yipeng Sun et al.   VETERINARY MICROBIOLOGY

Single-amino-acid mutation in the HA alters the recognition of H9N2 influenza virus by a monoclonal antibody

(2008) Jihui Ping et al.   BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS

Replication and Transmission of H9N2 Influenza Viruses in Ferrets: Evaluation of Pandemic Potential

(2008) Hongquan Wan et al.   PLoS One

Animal influenza epidemiology

(2008) M.F. Ducatez et al.   VACCINE

Vaccination and antigenic drift in influenza

(2008) Maciej F. Boni   VACCINE

Isolation and pathotyping of H9N2 avian influenza viruses in Indian poultry

(2008) S. Nagarajan et al.   VETERINARY MICROBIOLOGY

Amantadine-resistance among H5N1 avian influenza viruses isolated in Northern China

(2007) Guimei He et al.   ANTIVIRAL RESEARCH