id author title date pages extension mime words sentences flesch summary cache txt cord-276583-j8bf0eme Ghalyanchi Langeroudi, Arash Full-length characterization and phylogenetic analysis of hemagglutinin gene of H9N2 virus isolated from broilers in Iran during 1998–2007 2012-01-21 .txt text/plain 5360 266 53 The results showed that all nine representative H9N2 isolates belong to low pathogenic AIVs since none of the amino acid sequences at the cleavage site of the HA of the isolates possessed the basic motif required for highly pathogenic viruses (R-X-R/K-R). Amino acid sequences at the cleavage site of the HA of the isolates possessed -P-A-R-S-S-R-G-L-motif, except for two isolated: TH85 (A to T) and Fig. 1 Phylogenetic relationships of HA genes of representative influenza A viruses isolated in Iran, Middle Eastern, Eurasian countries, and USA. In the present study, seven from nine H9N2 Iranian isolates possessed amino acid 226-L (numbered according to H3) at the receptor binding site, indicating its potential to infect humans. Sequence and phylogenetic analysis of the haemagglutinin genes of H9N2 avian influenza viruses isolated from commercial chickens in Iran Sequence analysis and phylogenetic study of hemagglutinin Gene of H9N2 subtype of avian influenza virus isolated during 1998-2002 in Iran ./cache/cord-276583-j8bf0eme.txt ./txt/cord-276583-j8bf0eme.txt