Comparative sequence, antigenic and phylogenetic analysis of avian influenza (H9N2) surface proteins isolated in Pakistan between 1999 and 2008
Author(s) -
Azeem Mehmood Butt,
Samerene Siddique,
Shifa Tahir,
Izza Nasrullah,
Mureed Hussain,
Muhammad Idrees,
Jun Lü,
Yigang Tong
Publication year - 2011
Publication title -
the journal of infection in developing countries
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.322
H-Index - 49
eISSN - 2036-6590
pISSN - 1972-2680
DOI - 10.3855/jidc.1372
Subject(s) - phylogenetic tree , influenza a virus subtype h5n1 , biology , antigen , virology , sequence (biology) , sequence analysis , evolutionary biology , zoology , genetics , gene , virus
Influenza A viruses possess a unique genomic structure which leads to genetic instability, especially in products of neuraminidase and hemagglutinin genes. These surface proteins play major roles in viral entry and release, and in the activation of the host immune system.
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