Published in Virology on June 09, 1997
Genetic reassortment of avian, swine, and human influenza A viruses in American pigs. J Virol (1999) 7.72
Evolution of swine H3N2 influenza viruses in the United States. J Virol (2000) 5.48
Isolation and characterization of H4N6 avian influenza viruses from pigs with pneumonia in Canada. J Virol (2000) 3.14
Serologic evidence of H1 swine Influenza virus infection in swine farm residents and employees. Emerg Infect Dis (2002) 2.75
Genetic characterization of an H1N2 influenza virus isolated from a pig in Indiana. J Clin Microbiol (2000) 2.69
Influenza: emergence and control. J Virol (2004) 2.31
Emergence of influenza A viruses. Philos Trans R Soc Lond B Biol Sci (2001) 2.17
Seroprevalence of H1N1, H3N2 and H1N2 influenza viruses in pigs in seven European countries in 2002-2003. Influenza Other Respir Viruses (2008) 1.55
Antigenic and genetic evolution of swine influenza A (H3N2) viruses in Europe. J Virol (2007) 1.50
Viral adaptation to host: a proteome-based analysis of codon usage and amino acid preferences. Mol Syst Biol (2009) 1.48
Interspecies and intraspecies transmission of triple reassortant H3N2 influenza A viruses. Virol J (2007) 1.38
Panorama phylogenetic diversity and distribution of Type A influenza virus. PLoS One (2009) 1.34
Introductions and evolution of human-origin seasonal influenza a viruses in multinational swine populations. J Virol (2014) 1.24
Evidence of cross-reactive immunity to 2009 pandemic influenza A virus in workers seropositive to swine H1N1 influenza viruses circulating in Italy. PLoS One (2013) 1.17
Genetic diversity of swine influenza viruses isolated from pigs during 2000 to 2005 in Thailand. Influenza Other Respir Viruses (2008) 1.16
The new influenza A H1N1 virus: balancing on the interface of humans and animals. Can Vet J (2010) 1.12
Emergence of European avian influenza virus-like H1N1 swine influenza A viruses in China. J Clin Microbiol (2009) 1.02
Panorama phylogenetic diversity and distribution of type A influenza viruses based on their six internal gene sequences. Virol J (2009) 0.96
Identification of a Triple-Reassortant H1N1 Swine Influenza Virus in a Southern China Pig. Genome Announc (2014) 0.95
The evolutionary dynamics of influenza A virus adaptation to mammalian hosts. Philos Trans R Soc Lond B Biol Sci (2013) 0.88
Neuraminidase inhibitor susceptibility of swine influenza A viruses isolated in Germany between 1981 and 2008. Med Microbiol Immunol (2011) 0.86
Reassortant between human-Like H3N2 and avian H5 subtype influenza A viruses in pigs: a potential public health risk. PLoS One (2010) 0.86
Understanding the undelaying mechanism of HA-subtyping in the level of physic-chemical characteristics of protein. PLoS One (2014) 0.84
The first detection of influenza in the Finnish pig population: a retrospective study. Acta Vet Scand (2013) 0.83
Swine influenza viruses isolated in 1983, 2002 and 2009 in Sweden exemplify different lineages. Acta Vet Scand (2010) 0.78
Different evolutionary trends of swine H1N2 influenza viruses in Italy compared to European viruses. Vet Res (2013) 0.77
Population susceptibility to a variant swine-origin influenza virus A(H3N2) in Vietnam, 2011-2012. Epidemiol Infect (2015) 0.76
Prior infection of pigs with a recent human H3N2 influenza virus confers minimal cross-protection against a European swine H3N2 virus. Influenza Other Respir Viruses (2013) 0.76
Cross-protection against European swine influenza viruses in the context of infection immunity against the 2009 pandemic H1N1 virus: studies in the pig model of influenza. Vet Res (2015) 0.75
Evolution and ecology of influenza A viruses. Microbiol Rev (1992) 39.99
Universal primer set for the full-length amplification of all influenza A viruses. Arch Virol (2001) 21.17
Molecular basis for high virulence of Hong Kong H5N1 influenza A viruses. Science (2001) 18.43
Genesis of a highly pathogenic and potentially pandemic H5N1 influenza virus in eastern Asia. Nature (2004) 16.76
Human influenza A H5N1 virus related to a highly pathogenic avian influenza virus. Lancet (1998) 16.30
To What Degree Are Mortality Statistics Dependable? Am J Public Health Nations Health (1940) 15.65
Generation of influenza A viruses entirely from cloned cDNAs. Proc Natl Acad Sci U S A (1999) 14.90
A DNA transfection system for generation of influenza A virus from eight plasmids. Proc Natl Acad Sci U S A (2000) 12.16
Influenzavirus neuraminidase and neuraminidase-inhibition test procedures. Bull World Health Organ (1973) 10.70
Avian-to-human transmission of the PB1 gene of influenza A viruses in the 1957 and 1968 pandemics. J Virol (1989) 10.63
Avian flu: H5N1 virus outbreak in migratory waterfowl. Nature (2005) 10.04
Establishment of multiple sublineages of H5N1 influenza virus in Asia: implications for pandemic control. Proc Natl Acad Sci U S A (2006) 9.26
Disquisitions of Original Antigenic Sin. I. Evidence in man. J Exp Med (1966) 9.26
A pandemic warning? Nature (1997) 8.70
Molecular characterization of H9N2 influenza viruses: were they the donors of the "internal" genes of H5N1 viruses in Hong Kong? Proc Natl Acad Sci U S A (1999) 8.62
Molecular basis for the generation in pigs of influenza A viruses with pandemic potential. J Virol (1998) 8.44
Early alterations of the receptor-binding properties of H1, H2, and H3 avian influenza virus hemagglutinins after their introduction into mammals. J Virol (2000) 8.28
Receptor specificity in human, avian, and equine H2 and H3 influenza virus isolates. Virology (1994) 8.06
Characterization of avian H5N1 influenza viruses from poultry in Hong Kong. Virology (1998) 7.99
The surface glycoproteins of H5 influenza viruses isolated from humans, chickens, and wild aquatic birds have distinguishable properties. J Virol (1999) 7.89
Genetic reassortment of avian, swine, and human influenza A viruses in American pigs. J Virol (1999) 7.72
Intestinal influenza: replication and characterization of influenza viruses in ducks. Virology (1978) 7.35
Role of domestic ducks in the propagation and biological evolution of highly pathogenic H5N1 influenza viruses in Asia. Proc Natl Acad Sci U S A (2005) 7.12
A system for functional analysis of Ebola virus glycoprotein. Proc Natl Acad Sci U S A (1997) 6.86
H5N1 influenza: a protean pandemic threat. Proc Natl Acad Sci U S A (2004) 6.61
Cocirculation of avian H9N2 and contemporary "human" H3N2 influenza A viruses in pigs in southeastern China: potential for genetic reassortment? J Virol (2001) 6.45
Preparation and properties of antibody directed specifically against the neuraminidase of influenza virus. J Immunol (1967) 6.41
Emergence of multiple genotypes of H5N1 avian influenza viruses in Hong Kong SAR. Proc Natl Acad Sci U S A (2002) 6.17
The evolution of H5N1 influenza viruses in ducks in southern China. Proc Natl Acad Sci U S A (2004) 5.87
Are ducks contributing to the endemicity of highly pathogenic H5N1 influenza virus in Asia? J Virol (2005) 5.78
Antiviral activity of antiserum specific for an influenza virus neuraminidase. J Virol (1968) 5.69
Molecular mechanisms of variation in influenza viruses. Nature (1982) 5.54
Evolution of swine H3N2 influenza viruses in the United States. J Virol (2000) 5.48
Avian-to-human transmission of H9N2 subtype influenza A viruses: relationship between H9N2 and H5N1 human isolates. Proc Natl Acad Sci U S A (2000) 5.36
Biological heterogeneity, including systemic replication in mice, of H5N1 influenza A virus isolates from humans in Hong Kong. J Virol (1999) 5.21
H9N2 influenza viruses possessing H5N1-like internal genomes continue to circulate in poultry in southeastern China. J Virol (2000) 5.17
Uncoupling protein-2 negatively regulates insulin secretion and is a major link between obesity, beta cell dysfunction, and type 2 diabetes. Cell (2001) 5.13
Replication of avian influenza viruses in humans. Arch Virol (1991) 5.10
Assembly of influenza hemagglutinin trimers and its role in intracellular transport. J Cell Biol (1986) 4.93
Cytokine stimulation of energy expenditure through p38 MAP kinase activation of PPARgamma coactivator-1. Mol Cell (2001) 4.58
DNA vaccines: protective immunizations by parenteral, mucosal, and gene-gun inoculations. Proc Natl Acad Sci U S A (1993) 4.49
Emergence and predominance of an H5N1 influenza variant in China. Proc Natl Acad Sci U S A (2006) 4.49
H9N2 influenza A viruses from poultry in Asia have human virus-like receptor specificity. Virology (2001) 4.46
Genetic analysis of novel avian A(H7N9) influenza viruses isolated from patients in China, February to April 2013. Euro Surveill (2013) 4.44
The prevalence of influenza viruses in swine and the antigenic and genetic relatedness of influenza viruses from man and swine. Virology (1978) 4.43
Sequence requirements for cleavage activation of influenza virus hemagglutinin expressed in mammalian cells. Proc Natl Acad Sci U S A (1988) 4.41
Genetic reassortment between avian and human influenza A viruses in Italian pigs. Virology (1993) 4.40
Characterization of the pathogenicity of members of the newly established H9N2 influenza virus lineages in Asia. Virology (2000) 4.37
Influenza virus A pathogenicity: the pivotal role of hemagglutinin. Cell (1987) 4.34
Potential for transmission of avian influenza viruses to pigs. J Gen Virol (1994) 4.24
Evidence for host-cell selection of influenza virus antigenic variants. Nature (1983) 4.24
Infectivity, transmission, and pathology of human-isolated H7N9 influenza virus in ferrets and pigs. Science (2013) 4.17
Is virulence of H5N2 influenza viruses in chickens associated with loss of carbohydrate from the hemagglutinin? Virology (1984) 4.15
The perpetuation of orthomyxoviruses and paramyxoviruses in Canadian waterfowl. Can J Microbiol (1980) 4.14
Characterization of a novel influenza hemagglutinin, H15: criteria for determination of influenza A subtypes. Virology (1996) 4.04
Survey of the hemagglutinin (HA) cleavage site sequence of H5 and H7 avian influenza viruses: amino acid sequence at the HA cleavage site as a marker of pathogenicity potential. Avian Dis (1996) 4.04
Evolution of influenza A virus nucleoprotein genes: implications for the origins of H1N1 human and classical swine viruses. J Virol (1991) 4.01
Antigenic variation in three distinct determinants of an influenza type A haemagglutinin molecule. Nature (1979) 3.91
Is the gene pool of influenza viruses in shorebirds and gulls different from that in wild ducks? Virology (1988) 3.90
Characterization of an influenza A virus from seals. Virology (1981) 3.75
Studies on the origin of pandemic influenza. 3. Evidence implicating duck and equine influenza viruses as possible progenitors of the Hong Kong strain of human influenza. Virology (1973) 3.75
Replication of avian influenza A viruses in mammals. Infect Immun (1981) 3.69
Evolution and adaptation of H5N1 influenza virus in avian and human hosts in Indonesia and Vietnam. Virology (2006) 3.59
Responsiveness to a pandemic alert: use of reverse genetics for rapid development of influenza vaccines. Lancet (2004) 3.54
Origin of the pandemic 1957 H2 influenza A virus and the persistence of its possible progenitors in the avian reservoir. Virology (1993) 3.54
Balanced hemagglutinin and neuraminidase activities are critical for efficient replication of influenza A virus. J Virol (2000) 3.54
Biologic importance of neuraminidase stalk length in influenza A virus. J Virol (1993) 3.51
Evidence for zanamivir resistance in an immunocompromised child infected with influenza B virus. J Infect Dis (1998) 3.47
Ebola virus VP40-induced particle formation and association with the lipid bilayer. J Virol (2001) 3.41
Evolution of influenza A virus PB2 genes: implications for evolution of the ribonucleoprotein complex and origin of human influenza A virus. J Virol (1990) 3.40
Evolution of the H3 influenza virus hemagglutinin from human and nonhuman hosts. J Virol (1992) 3.37