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Swine influenza (also known as swine flu or pig flu) is a respiratory disease that occurs in pigs that is caused by the Influenza A virus. Influenza viruses that are normally found in swine are known as swine influenza viruses (SIVs). The three main subtypes of SIV that circulate globally are A (H1N1), A (H1N2), and A (H3N2).
H1N1 – podtyp wirusa grypy typu A, do którego odmian zalicza się m.in. wirusa tzw. hiszpanki, wirusy powodujące łagodnie przebiegającą grypę ludzką oraz wiele szczepów wirusów grypy występujących u ptaków i świń, w tym również odkrytą w kwietniu 2009 r. nową odmianę wirusa ludzkiej grypy typu H1N1/09. Wśród ludzi grypa ...
6 wrz 2024 · A Weekly Influenza Surveillance Report Prepared by the Influenza Division. Outpatient Respiratory Illness Activity Map Determined by Data Reported to ILINet.
27 mar 2020 · Illinois recorded 76 H1N1 deaths that year, including 15 in children and adults under the age of 24. Fewer than 16% of Missourians had received H1N1 vaccines by mid-February 2010, according to...
23 mar 2023 · Overview. The H1N1 flu, sometimes called swine flu, is a type of influenza A virus. During the 2009-10 flu season, a new H1N1 virus began causing illness in humans. It was often called swine flu and was a new combination of influenza viruses that infect pigs, birds and humans.
Overview. Before the H1N1 pandemic in 2009, the influenza A (H1N1) virus had never been identified as a cause of infections in people. Genetic analyses of this virus have shown that it originated from animal influenza viruses and is unrelated to the human seasonal H1N1 viruses that have been in general circulation among people since 1977.
Il virus dell'influenza A sottotipo H1N1 è un ceppo virale del virus dell'influenza A, l'unico appartenente al genere Influenzavirus A, della famiglia Orthomyxoviridae. Ne esistono numerose varianti che causano forme influenzali pandemiche negli animali e negli umani, come la febbre suina.
