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Influenza
Reports by Y.Y. Huang and co-researchers describe recent advances in influenza
June 23rd, 2009
According to a study from Jinan, People's Republic of China, "Matrix (M) protein genes of 17 H9N2 avian influenza viruses (AIVs) isolated from chickens in northern China during the last 10 years were completely sequenced and phylogenetically analyzed. Homology of nucleotide sequences in the M gene of 17 isolates was 92.7-99.9%." "Phylogenetic analysis showed that 11 of the tested M genes belong to the A/chicken/HongKong/Y280/97 (Y280)-like lineage, while the other six belong to the A/Quail/HongKong/G1/97 (G1)-like lineage. This is also the first time that a G1-like M gene of a H9N2 virus was detected in chicken flocks in northern China. These newly appearing changes in...
Source: TB & Outbreaks Week (2009-06-23)
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