Molecular Basis of Efficient Replication and Pathogenicity of H9N2 Avian Influenza Viruses in Mice

Phylogenetic Diversity and Genotypical Complexity of H9N2 Influenza A Viruses Revealed by Genomic Sequence Analysis

(2011) Guoying Dong et al.   PLoS One

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

(2010) Yipeng Sun et al.   VETERINARY MICROBIOLOGY

Genetic diversity of H9N2 influenza viruses from pigs in China: A potential threat to human health?

(2010) Hai Yu et al.   VETERINARY MICROBIOLOGY

Selection of H5N1 Influenza Virus PB2 during Replication in Humans

(2009) Q. M. Le et al.   JOURNAL OF VIROLOGY

Multiple amino acid substitutions are involved in the adaptation of H9N2 avian influenza virus to mice

(2009) Rui Wu et al.   VETERINARY MICROBIOLOGY

Evidence of Expanded Host Range and Mammalian-Associated Genetic Changes in a Duck H9N2 Influenza Virus Following Adaptation in Quail and Chickens

(2008) Md Jaber Hossain et al.   PLoS One

Isolation and genetic characterization of avian origin H9N2 influenza viruses from pigs in China

(2008) Hai Yu et al.   VETERINARY MICROBIOLOGY

Swine infection with H9N2 influenza viruses in China in 2004

(2008) Yan-Long Cong et al.   VIRUS GENES