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16 Eki 2021 · This article traces the influenza pandemic at the Haskell Institute and examines its consequences for students, their fam- ilies, and school ...
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1930s. Influenza viruses are isolated from people, proving that influenza is caused by a virus not a bacterium. Smith, Andrewes, and Laidlaw isolate influenza ...
The disease then appeared among swine in the midwest every year, leading to Shope's isolation of the first influenza virus in 1930, A/swine/ Iowa/30 (Shope and ...
Spanish flu was an exceptionally deadly global influenza pandemic caused by the H1N1 subtype of the influenza A virus.
1930s and 1940s. Researchers study flu viruses and develop flu vaccines. At first, mainly military members can get flu vaccines. 1945.
The 1918 influenza pandemic was the most severe pandemic in recent history. It was caused by an H1N1 virus with genes of avian origin.
In 1933, scientists at the National Institute for Medical Research in London isolated the influenza A virus from nasal secretions of infected human patients.
Grippe can be any kind of contagious viral disease, but traditionally it was used for what we now call influenza.
Influenza – also known as the 'flu' – is a highly contagious respiratory illness, which spreads easily through the air or when people touch contaminated ...
* 1928-1929 cases include influenza, grippe, pneumonia and colds with one or more davs in bed; 1918-1919 cases include influenza, grippe, pneumonia and " ...