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Influenza
New influenza findings from G. Fazekas and co-authors described
June 9th, 2009
According to a study from Budapest, Hungary, "High fatality rates and multiple cases of transmission of avian H5N1 influenza viruses to humans illustrate the urgent need for an efficacious, cross-protective vaccine against H5N1 strains. Extensive genetic characterization of H5N1 strains has elucidated the natural evolutionary relationship of these strains, linking groups known as clades to a common ancestor." "Although the clades and subclades probably differ sufficiently in their antigenic structure to warrant the preparation of different vaccines, there is some evidence that cross-reactive immunity can be afforded. We aimed to assess the immunogenicity of a clade 1...
Source: TB & Outbreaks Week (2009-06-09)
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