Filters: Tags: HA gene (X)20 results (6ms)
Virulence-associated sequence duplication at the hemagglutinin cleavage site of avian influenza viruses
Different hemagglutinin cleavage site variants of H7N7 in an influenza outbreak in chickens in Leipzig, Germany
Influenza A virus reassortants with surface glycoprotein genes of the avian parent viruses: Effects of HA and NA gene combinations on-virus aggregation
Sequence Analysis and Phylogenetic Study of Hemagglutinin Gene of H9N2 Subtype of Avian Influenza Virus Isolated during 1998-2002 In Iran
Chimeric avian retrovirus containing the influenza virus hemagglutinin gene has an expanded host range.
Heterogeneity in the haemagglutinin gene and emergence of the highly pathogenic phenotype among recent H5N2 avian influenza viruses from Mexico
Molecular evidence for a role of domestic ducks in the introduction of avian H3 influenza viruses to pigs in southern China, where the A/Hong Kong/68 (H3N2) strain emerged.
Do hemagglutinin genes of highly pathogenic avian influenza viruses constitute unique phylogenetic lineages?
Consistent occurrence of hemagglutinin variants among avian influenza virus isolates of the H7 subtype
Isolation and Identification of Type A Swine Influenza Virus from Shandong Province and Sequence Analysis of HA Gene