స్పానిష్ ఫ్లూ: కూర్పుల మధ్య తేడాలు

 

The 1918 Spanish flu was the first of three flu pandemics caused by [[influenza A virus subtype H1N1|H1N1 influenza A virus]]; the most recent one was the [[2009 swine flu pandemic]].<ref>{{cite web |url=http://www.pasteur.fr/infosci/conf/CRC/Grippe_CRC.ppt |title=La Grippe Espagnole de 1918 |format=Powerpoint |language=fr |publisher=[[Institut Pasteur]] |url-status=dead |archive-url=https://web.archive.org/web/20151117020243/http://www.pasteur.fr/infosci/conf/CRC/Grippe_CRC.ppt |archive-date=17 November 2015}} (also [https://www.powershow.com/view/2a8245-ODY3M/Grippe_espagnole_de_1918_consquences_dmographiques_long_terme_powerpoint_ppt_presentation# here], requires Flash player)</ref> The [[1977 Russian flu]] was also caused by H1N1 virus, but it mostly affected young population.<ref name=":02">{{Cite web|date=April 1999|title=Influenza Pandemic Plan. The Role of WHO and Guidelines for National and Regional Planning|url=https://www.who.int/csr/resources/publications/influenza/whocdscsredc991.pdf|url-status=live|archive-url=https://web.archive.org/web/20201203084733/https://www.who.int/csr/resources/publications/influenza/whocdscsredc991.pdf|archive-date=2020-12-03|website=[[World Health Organization]]|pages=38, 41}}</ref><ref name=":12">{{cite journal|vauthors=Mermel LA|date=June 2009|title=Swine-origin influenza virus in young age groups|url=https://www.thelancet.com/journals/lancet/article/PIIS0140-6736(09)61145-4/abstract|journal=Lancet|volume=373|issue=9681|pages=2108–9|doi=10.1016/S0140-6736(09)61145-4|pmid=19541030|s2cid=27656702}}</ref>