Mouse-Adapted H9N2 Influenza A Virus PB2 Protein M147L and E627K Mutations Are Critical for High Virulence

Combination of PB2 271A and SR Polymorphism at Positions 590/591 Is Critical for Viral Replication and Virulence of Swine Influenza Virus in Cultured Cells and In Vivo

(2011) Q. Liu et al.   JOURNAL OF VIROLOGY

Reversion of PB2-627E to -627K during Replication of an H5N1 Clade 2.2 Virus in Mammalian Hosts Depends on the Origin of the Nucleoprotein

(2011) J. Bogs et al.   JOURNAL OF VIROLOGY

Immunopathogenic and Antibacterial Effects of H3N2 Influenza A Virus PB1-F2 Map to Amino Acid Residues 62, 75, 79, and 82

(2011) I. V. Alymova et al.   JOURNAL OF VIROLOGY

High genetic compatibility and increased pathogenicity of reassortants derived from avian H9N2 and pandemic H1N1/2009 influenza viruses

(2011) Y. Sun et al.   PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA

Phylogenetic Analysis of Influenza A Viruses (H6N8, H1N8, H4N2, H9N2, H10N7) Isolated from Wild Birds, Ducks, and Ostriches in South Africa from 2007 to 2009

(2010) Celia Abolnik et al.   AVIAN DISEASES

Delayed Clearance of Viral Load and Marked Cytokine Activation in Severe Cases of Pandemic H1N1 2009 Influenza Virus Infection

(2010) Kelvin K. W. To et al.   CLINICAL INFECTIOUS DISEASES

The PA Protein Directly Contributes to the Virulence of H5N1 Avian Influenza Viruses in Domestic Ducks

(2010) J. Song et al.   JOURNAL OF VIROLOGY

PB2 and Hemagglutinin Mutations Are Major Determinants of Host Range and Virulence in Mouse-Adapted Influenza A Virus

(2010) Jihui Ping et al.   JOURNAL OF VIROLOGY

Adaptation of Pandemic H1N1 Influenza Viruses in Mice

(2010) N. A. Ilyushina et al.   JOURNAL OF VIROLOGY

PB2 Residue 158 Is a Pathogenic Determinant of Pandemic H1N1 and H5 Influenza A Viruses in Mice

(2010) B. Zhou et al.   JOURNAL OF VIROLOGY

Introduction of Virulence Markers in PB2 of Pandemic Swine-Origin Influenza Virus Does Not Result in Enhanced Virulence or Transmission

(2010) S. Herfst et al.   JOURNAL OF VIROLOGY

Phylogenetic and Molecular Characterization of H9N2 Influenza Isolates from Chickens in Northern China from 2007–2009

(2010) Jianmin Bi 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

Avian influenza A (H9N2): computational molecular analysis and phylogenetic characterization of viral surface proteins isolated between 1997 and 2009 from the human population

(2010) Azeem M Butt et al.   Virology Journal

Variability of NS1 proteins among H9N2 avian influenza viruses isolated in Israel during 2000–2009

(2010) A. Panshin et al.   VIRUS GENES

Acute respiratory distress syndrome induced by H9N2 virus in mice

(2009) Guangcun Deng et al.   ARCHIVES OF VIROLOGY

Serological reports of human infections of H7 and H9 avian influenza viruses in northern China

(2009) Na Jia et al.   JOURNAL OF CLINICAL VIROLOGY

Adaptive Mutations Resulting in Enhanced Polymerase Activity Contribute to High Virulence of Influenza A Virus in Mice

(2009) T. Rolling et al.   JOURNAL OF VIROLOGY

The Polymerase Acidic Protein Gene of Influenza A Virus Contributes to Pathogenicity in a Mouse Model

(2009) M.-S. Song et al.   JOURNAL OF VIROLOGY

Early Control of H5N1 Influenza Virus Replication by the Type I Interferon Response in Mice

(2009) K. J. Szretter et al.   JOURNAL OF VIROLOGY

Emergence and pandemic potential of swine-origin H1N1 influenza virus

(2009) Gabriele Neumann et al.   NATURE

Antibodies against H5 and H9 Avian Influenza among Poultry Workers in China

(2009) Ming Wang et al.   NEW ENGLAND JOURNAL OF MEDICINE

Geographic Dependence, Surveillance, and Origins of the 2009 Influenza A (H1N1) Virus

(2009) Vladimir Trifonov et al.   NEW ENGLAND JOURNAL OF MEDICINE

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

(2009) Rui Wu et al.   VETERINARY MICROBIOLOGY

The multifunctional NS1 protein of influenza A viruses

(2008) B. G. Hale et al.   JOURNAL OF GENERAL VIROLOGY

Alveolar Macrophages Are Indispensable for Controlling Influenza Viruses in Lungs of Pigs

(2008) H. M. Kim et al.   JOURNAL OF VIROLOGY

PB2 Protein of a Highly Pathogenic Avian Influenza Virus Strain A/chicken/Yamaguchi/7/2004 (H5N1) Determines Its Replication Potential in Pigs

(2008) R. Manzoor et al.   JOURNAL OF VIROLOGY

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

H5N1 and 1918 Pandemic Influenza Virus Infection Results in Early and Excessive Infiltration of Macrophages and Neutrophils in the Lungs of Mice

(2008) Lucy A. Perrone et al.   PLoS Pathogens