{"id":27785,"date":"2014-02-17T00:00:00","date_gmt":"2014-02-16T23:00:00","guid":{"rendered":"https:\/\/lightweb.dev\/l\/svm-temp\/nyheter\/nordamerikanska-faglar-lag-bakom-spanska-sjukan\/"},"modified":"2014-02-17T00:00:00","modified_gmt":"2014-02-16T23:00:00","slug":"nordamerikanska-faglar-lag-bakom-spanska-sjukan","status":"publish","type":"post","link":"https:\/\/lightweb.dev\/l\/svm-temp\/nyheter\/nordamerikanska-faglar-lag-bakom-spanska-sjukan\/","title":{"rendered":"Nordamerikanska f\u00e5glar l\u00e5g bakom spanska sjukan"},"content":{"rendered":"

Spanska sjukan som h\u00e4rjade som v\u00e4rst mellan \u00e5ren 1918 till 1920 var en f\u00e5gelinfluensa fr\u00e5n nordamerikanska f\u00e5glar, s\u00e5v\u00e4l tama som vilda. Det visar en ny studie som publiceras i den vetenskapliga tidskriften Nature.<\/p>\n

Forskare har kartlagt spanska sjukans ursprung. I studien har forskare kartlagt arvsmassan hos ett stort antal influensavirus. De har sett hur det hoppat mellan olika djurarter, och Spanska sjukan, var en f\u00e5gelinfluensa fr\u00e5n nordamerikanska f\u00e5glar.<\/p>\n

Forskarnas analys, som bygger p\u00e5 80.000 gensekvenser fr\u00e5n olika influensavirus, visar ocks\u00e5 hur virusen hoppat mellan olika djurarter: f\u00e5glar, m\u00e4nniskor, h\u00e4star, grisar och fladderm\u00f6ss.<\/p>\n

Mellan 50 och 100 miljoner m\u00e4nniskor dog av sjukdomen som hade sitt ursprung i Nordamerika. Att det fick namnet \u201dSpanska\u201d sjukan berodde p\u00e5 att det var i Spanien influensan f\u00f6rst fick uppm\u00e4rksamhet eftersom f\u00f6rsta v\u00e4rldskriget p\u00e5gick i andra delar av Europa.<\/p>\n

Intressant nog verkar m\u00e5nga influensavirus som \u00e4r verksamma i dag ha sitt ursprung bland h\u00e4star, snarare \u00e4n f\u00e5glar, vilket \u00f6verraskat forskarna.<\/p>\n

Spanska sjukan utl\u00f6ste den v\u00e4rsta pandemin i modern tid under \u00e5ren 1918-1920. I Sverige dog fler \u00e4n 37.000 m\u00e4nniskor, de flesta i Norrland. <\/p>\n","protected":false},"excerpt":{"rendered":"

Spanska sjukan som h\u00e4rjade som v\u00e4rst mellan \u00e5ren 1918 till 1920 var en f\u00e5gelinfluensa fr\u00e5n nordamerikanska f\u00e5glar, s\u00e5v\u00e4l tama som vilda. Det visar en ny studie som publiceras i den vetenskapliga tidskriften Nature. Forskare har kartlagt spanska sjukans ursprung. I studien har forskare kartlagt arvsmassan hos ett stort antal influensavirus. De har sett hur det […]<\/p>\n","protected":false},"author":8,"featured_media":27788,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[395,3],"tags":[],"class_list":["post-27785","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-arkiv-nyheter","category-nyheter"],"yoast_head":"\nNordamerikanska f\u00e5glar l\u00e5g bakom spanska sjukan - Svenska Magasinet<\/title>\n<meta name=\"robots\" content=\"noindex, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<meta property=\"og:locale\" content=\"sv_SE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Nordamerikanska f\u00e5glar l\u00e5g bakom spanska sjukan\" \/>\n<meta property=\"og:description\" content=\"Spanska sjukan som h\u00e4rjade som v\u00e4rst mellan \u00e5ren 1918 till 1920 var en f\u00e5gelinfluensa fr\u00e5n nordamerikanska f\u00e5glar, s\u00e5v\u00e4l tama som vilda. Det visar en ny studie som publiceras i den vetenskapliga tidskriften Nature. Forskare har kartlagt spanska sjukans ursprung. I studien har forskare kartlagt arvsmassan hos ett stort antal influensavirus. 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