Status Of Viral Influenza Activity This Season – Part 1 of 3
Status Of Viral Influenza Activity This Season. Although winter hasn’t even arrived, the basic signs of flu season have, US health officials said Friday. In fact, Georgia is whereas a sharp increase in influenza cases, mostly among school-aged children, with the state calling it a regional outbreak. The Georgia cases may be an cock’s-crow sign of what’s in store for the rest of the country once flu season really gets under way in the winter, officials from the US Centers for Disease Control and Prevention said.
But there’s approving news, too: the flu strains circulating so far seem to be a close match for this season’s vaccine and next week has been designated by the CDC as National Influenza Vaccination Week. “Flu is coming,” Dr Anne Schuchat, leader of CDC’s National Center for Immunization and Respiratory Diseases, said during an afternoon press conference. “This fall has begun like so many influenza seasons, with more few flu viruses circulating through the end of November”.
However, last season’s H1N1 flu pandemic was very different from what is usually seen and people shouldn’t be complacent because flu hasn’t roared back yet. Schuchat well-known that this year’s flu vaccine is designed to fight the H1N1 pandemic strain, as well as strains H3N2 and influenza B.
In Georgia, influenza B is the strain that is being seen most right now. “The maturity of B viruses from Georgia are related to the B virus that is in our vaccine, so we expect the vaccine to be a good match against this B strain that is already causing quite a bit of disease”. The vaccine is also a extensive match for the other flu strains seen so far, including H1N1, H2N2 and the influenza B virus.