Influenza activity occurred from January through April 2008, with the circulation of influenza types A ( H3N2 ) (about 90%) and B (about 9%). Absolute efficacy against both types of influenza , as measured by isolating the virus in culture …
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Influenza A(H1N1) » Comparación de la eficacia entre vacunas …
Three different types of influenza virus (A/H1N1, A/ H3N2 and B) currently cause most of the influenza disease. On a yearly basis the specific strains of virus that are spreading throughout the world can undergo genetic changes in these …
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Chapter 3 « Families Fighting Flu: A Guide for Parents
Between September 1999 and August 2009, influenza A( H3N2 ) or seasonal influenza A(H1N1) was detected in 941 patients, and from April to August 2009, pandemic influenza A(H1N1) was detected in 112 patients. The H3/H1 seasonal influenza …
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Eurosurveillance – View Article
The latest H1N1 genomic data shows a 50% drop in the Replikin CountTM of the virus’s replikins lethality gene since its recorded highs in April 2009. In contrast, the Replikin Count of the virus’s infectivity gene showed a continued elevation.
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The Replikin Count of H1N1 virus’s infectivity gene shows continued elevation (News-Medical-Net)
While H1N1 swine viruses have been known to circulate among pig populations since at least 1930, H3N2 influenza viruses did not begin circulating among US pigs until 1998. The H3N2 viruses initially were introduced into the pig …
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What is Swine Influenza (Swine Flu)
… processing time, approved clinical setting, and ability to distinguish between different influenza virus types (A versus B) and influenza A subtypes (e.g., 2009 H1N1 versus seasonal H1N1 versus seasonal H3N2 viruses). …
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Flu Pandemic News Watch: CDC H1N1 Flu | Interim Recommendations …
… processing time, approved clinical setting, and ability to distinguish between different influenza virus types (A versus B) and influenza A subtypes (e.g., 2009 H1N1 versus seasonal H1N1 versus seasonal H3N2 viruses). …
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Flu Pandemic News Watch: CDC H1N1 Flu | Interim Recommendations …
The drug company Baxter International has been found to have produced a seasonal influenza ( H3N2 ) vaccine that was contaminated with live avian (bird) influenza (H5N1) virus. Fortunately, tests carried out in the Czech Republic …
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Little Morsals: Concerns about companies producing swine flu vaccines
A look at the flu and how vaccines work
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Stolen: Vaccine myths and truths (Summit Daily News)
“While the pandemic human influenza viruses of 1957 (H2N2) and 1968 ( H3N2 ) clearly arose through reassortment between human and avian viruses, the influenza virus causing the ”˜ 1918 flu”˜ in 1918 appears to be entirely derived from an …
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Bird Flu Monitor: The Case Of The (Possibly) Benign Mutation