{"id":9436,"date":"2022-06-15T14:56:30","date_gmt":"2022-06-15T14:56:30","guid":{"rendered":"https:\/\/articles.karopharma.com\/?p=9436"},"modified":"2022-09-30T13:40:20","modified_gmt":"2022-09-30T13:40:20","slug":"virus","status":"publish","type":"post","link":"https:\/\/articles.karopharma.com\/no\/2022\/06\/15\/virus\/","title":{"rendered":"Virus"},"content":{"rendered":"\n<div class=\"wp-block-karopharma-free-text pt-large pb-large bg-center bg-cover bg-no-repeat bg-box undefined\" style=\"background-image:url(https:\/\/articles.karopharma.com\/app\/uploads\/2022\/06\/pexels-dana-tentis-370799.jpg)\"><div class=\"free-text-wrapper container max-w-small text-left\">\n<h1 class=\"has-text-align-center is-style-heading-large wp-block-heading\" id=\"title\"><strong>Hva er Virus<\/strong><\/h1>\n\n\n\n<p class=\"has-text-align-center is-style-paragraph-preamble\">N\u00e5r du blir forkj\u00f8let eller har influensa, betyr det at kroppen din har blitt angrepet av virus. Virus er sm\u00e5 parasitter som finnes overalt i v\u00e5rt milj\u00f8 og spesialiserer seg p\u00e5 \u00e5 invadere celler av levende organismer, hvor de deretter formerer seg.&nbsp;<\/p>\n\n\n\n<p>Det er over 600 virus som kan for\u00e5rsake infeksjoner hos mennesker, og blant dem er det rundt 200 som smitter i nesen og halsen. Den vanligste \u00e5rsaken til forkj\u00f8lelse er rhinoviruset, som finnes i minst 150 varianter. Andre vanlige forkj\u00f8lelsesvirus er coronavirus, parainfluensavirus, influensavirus og RSV. Mer enn halvparten av alle barn under ett \u00e5r og et flertall av alle to\u00e5ringene har hatt minst en RSV-infeksjon. Influensavirus er vanligvis delt inn i type A, B og C, som igjen er delt inn i flere undergrupper. Type A og B er de som for\u00e5rsaker epidemier hos mennesker, kjent som sesonginfluensa.&nbsp;<\/p>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-karopharma-free-text pt-large pb-large bg-center bg-cover bg-no-repeat  undefined\" style=\"background-image:url()\"><div class=\"free-text-wrapper container max-w-small text-left\">\n<h2 class=\"has-text-align-left is-style-heading-h2 wp-block-heading\">Table of Contents<\/h2>\n\n\n\n<ul class=\"is-style-default wp-block-list\"><li><a href=\"#virus\">Hva er Virus<\/a><\/li><li><a href=\"#smitter\">Hvordan smitter virus<\/a><\/li><li><a href=\"#og\">Forskjellen mellom bakterier og virus&nbsp;<\/a><\/li><\/ul>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-karopharma-free-text pt-large pb-large bg-center bg-cover bg-no-repeat  undefined is-style-primary\" style=\"background-image:url()\" id=\"virus\"><div class=\"free-text-wrapper container max-w-small text-left\">\n<h2 class=\"is-style-heading-h1 wp-block-heading\" id=\"title-1\"><strong>Virus i kroppen<\/strong>&nbsp;<\/h2>\n\n\n\n<p class=\"is-style-paragraph-body-text\">N\u00e5r vi f\u00e5r ett virus i kroppen, reagerer immunforsvaret ved \u00e5 danne antistoffer som binder seg til og \u00f8delegger \u00abinntrengerne\u00bb. Men siden det er s\u00e5 mange ulike typer virus og de er gode til \u00e5 forandre seg, er det vanskelig for kroppen \u00e5 gjenkjenne dem neste gang du blir smittet. Immunsystemet kan derfor ikke gi noen langsiktig beskyttelse mot enten forkj\u00f8lelse eller influensa.&nbsp;<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/articles.karopharma.com\/app\/uploads\/2022\/06\/Virus-2048x921-1-1024x461.jpeg\" alt=\"\" class=\"wp-image-10774\" width=\"834\" height=\"375\" srcset=\"https:\/\/articles.karopharma.com\/app\/uploads\/2022\/06\/Virus-2048x921-1-1024x461.jpeg 1024w, https:\/\/articles.karopharma.com\/app\/uploads\/2022\/06\/Virus-2048x921-1-300x135.jpeg 300w, https:\/\/articles.karopharma.com\/app\/uploads\/2022\/06\/Virus-2048x921-1-768x345.jpeg 768w, https:\/\/articles.karopharma.com\/app\/uploads\/2022\/06\/Virus-2048x921-1-1536x691.jpeg 1536w, https:\/\/articles.karopharma.com\/app\/uploads\/2022\/06\/Virus-2048x921-1.jpeg 2048w\" sizes=\"auto, (max-width: 834px) 100vw, 834px\" \/><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-karopharma-free-text pt-large pb-large bg-center bg-cover bg-no-repeat  undefined is-style-secondary\" style=\"background-image:url()\" id=\"smitter\"><div class=\"free-text-wrapper container max-w-small text-left\">\n<h2 class=\"is-style-heading-h1 wp-block-heading\" id=\"title-1\"><strong><strong>Hvordan smitter virus?<\/strong>&nbsp;<\/strong><\/h2>\n\n\n\n<p>Forkj\u00f8lelsesvirus kan spres b\u00e5de ved direkte kontakt, for eksempel ved \u00e5 h\u00e5ndhilse med en smittet person, og indirekte kontakt ved \u00e5 ta p\u00e5 noe som allerede er blitt tatt p\u00e5 av en syk person som hadde virus p\u00e5 hendene.\u202f&nbsp;<\/p>\n\n\n\n<p>Virus kan overleve i opptil en halv dag p\u00e5 harde overflater som bord, d\u00f8rh\u00e5ndtak og mobiltelefoner, mens de overlever ikke like lenge p\u00e5 hud og myke overflater som kl\u00e6r. Du kan ogs\u00e5 bli utsatt for virus n\u00e5r en infisert person nyser eller hoster sv\u00e6rt n\u00e6rt, og luften er fylt med sm\u00e5 virusinfiserte v\u00e6skedr\u00e5per. Dette kalles dryppinfeksjon.&nbsp;<\/p>\n\n\n\n<p>I motsetning til bakterier kan ikke virus formere seg selv, men er helt avhengig av \u00e5 koble seg til en vert med levende celler for \u00e5 overleve. Virus spres vanligvis raskt og er spesielt smittsomt de f\u00f8rste dagene etter infeksjonen, delvis fordi virusb\u00e6reren ikke alltid vet om infeksjonen og sprer det helt uvitende. Forkj\u00f8lelse spres ogs\u00e5 lettere i vinterm\u00e5nedene n\u00e5r vi tilbringer mer tid innend\u00f8rs.&nbsp;<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"690\" height=\"664\" src=\"https:\/\/articles.karopharma.com\/app\/uploads\/2022\/06\/cai412-03802_medium.jpeg\" alt=\"\" class=\"wp-image-10729\" srcset=\"https:\/\/articles.karopharma.com\/app\/uploads\/2022\/06\/cai412-03802_medium.jpeg 690w, https:\/\/articles.karopharma.com\/app\/uploads\/2022\/06\/cai412-03802_medium-300x289.jpeg 300w\" sizes=\"auto, (max-width: 690px) 100vw, 690px\" \/><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-karopharma-free-text pt-large pb-large bg-center bg-cover bg-no-repeat  undefined is-style-transparent\" style=\"background-image:url()\" id=\"og\"><div class=\"free-text-wrapper container max-w-small text-left\">\n<h2 class=\"is-style-heading-h1 wp-block-heading\" id=\"title-1\"><strong><strong><strong>Forskjellen mellom bakterier og virus<\/strong>&nbsp;<\/strong><\/strong><\/h2>\n\n\n\n<h3 class=\"is-style-heading-h4 wp-block-heading\"><strong>Hva er bakterier?<\/strong><\/h3>\n\n\n\n<p>Bakterier er sv\u00e6rt sm\u00e5, enkeltcellede organismer som finnes overalt, b\u00e5de i kroppen og i v\u00e5rt milj\u00f8. De multipliserer raskt ved oppdeling og er sv\u00e6rt tilpasningsdyktige, noe som betyr at de kan leve i ekstreme milj\u00f8er der det ikke er noe annet liv. I menneskekroppen er det omtrent ti ganger flere bakterier enn menneskelige celler, deriblandt p\u00e5 huden, i mage-tarmkanalen, i munnhulen og p\u00e5 kj\u00f8nnsorganene. De fleste bakterier er bra for oss og bidrar til \u00e5 beskytte kroppen mot infeksjoner ved \u00e5 ta bort skadelige bakterier og stimulere immunsystemet. I tarmene lever for eksempel en rekke godartede bakterier som hjelper oss \u00e5 absorbere n\u00e6ringsstoffer i maten og produsere stoffer som er viktige for at kroppen skal fungere normalt. Bakteriene i tarmen heter vanligvis mikrobiota og anses i dag av mange forskere som ett eget organ.&nbsp;<\/p>\n\n\n\n<p>Dessverre er det ogs\u00e5 noen bakterier som kan for\u00e5rsake sykdommer, s\u00e5kalte patogene bakterier. Borrelia, kikhoste, tuberkulose, klamydia, pneumokokker og salmonella er noen eksempler p\u00e5 bakterielle sykdommer.&nbsp;<\/p>\n\n\n\n<h3 class=\"is-style-heading-h4 wp-block-heading\"><strong>Hva er forskjellen mellom bakterier og virus?<\/strong>&nbsp;<\/h3>\n\n\n\n<p>B\u00e5de virus og bakterier kan gj\u00f8re oss syke ved \u00e5 smitte kroppen og de smitter p\u00e5 stort sett samme m\u00e5te. Men det er ogs\u00e5 mye som skiller dem. Bakterier er st\u00f8rre enn virus og kan leve og trives nesten hvor som helst, mens virus kun kan formere seg ved \u00e5 invadere levende celler. Bakterielle infeksjoner og virusinfeksjoner behandles ogs\u00e5 p\u00e5 ulike m\u00e5ter. Det er f\u00e6rre medisiner for virussykdommer og mens antibiotika er effektivt mot bakterier, er det helt ineffektivt mot virus. Det er imidlertid mulig \u00e5 vaksinere mot visse virus&nbsp;<\/p>\n<\/div><\/div>\n\n\n<div class=\"product-list wp-block-karopharma-product-list\" data-testid=\"product-list\">\n      <p class=\"hidden\">No products found<\/p>\n  <\/div>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":3,"featured_media":10757,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[704],"tags":[768,269],"class_list":["post-9436","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-om-virus-og-forkjolelse","tag-norway","tag-viruseptin"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Virus - Article Database |\u00a0Karo Pharma<\/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=\"nb_NO\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Virus - 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