{"id":773002,"date":"2023-10-30T03:06:19","date_gmt":"2023-10-30T09:06:19","guid":{"rendered":"https:\/\/blogging-techies.com\/sw\/vad-ar-omicron-varianten-och-hur-uppkom-den\/"},"modified":"2023-10-30T03:06:19","modified_gmt":"2023-10-30T09:06:19","slug":"vad-ar-omicron-varianten-och-hur-uppkom-den","status":"publish","type":"post","link":"https:\/\/blogging-techies.com\/sw\/vad-ar-omicron-varianten-och-hur-uppkom-den\/","title":{"rendered":"Vad \u00e4r Omicron-varianten och hur uppkom den?"},"content":{"rendered":"<p>V\u00e4rldsh\u00e4lsoorganisationen (WHO) har ansett Omicron, en nyligen uppt\u00e4ckt variant av coronaviruset som ursprungligen uppt\u00e4cktes i s\u00f6dra Afrika, som en variant av oro (VOC).    <\/p>\n<p>I fredags meddelade WHO att Omicron, uppkallad efter en bokstav i det grekiska alfabetet, f\u00f6rst rapporterades till dem fr\u00e5n Sydafrika den 24 november, och den f\u00f6rsta k\u00e4nda bekr\u00e4ftade infektionen var fr\u00e5n ett prov som samlades in den 9 november.<\/p>\n<p>&#8220;Baserat p\u00e5 de bevis som presenterats som tyder p\u00e5 en skadlig f\u00f6r\u00e4ndring i epidemiologin av COVID-19, har TAG-VE informerat WHO om att denna variant b\u00f6r utses som en VOC och WHO har utsett B.1.1.529 som en VOC. VOC, kallad Omicron,\u201d Vem sa.<\/p>\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" data-attachment-id=\"241177\" src=\"https:\/\/wonderfulengineering.com\/what-is-the-omicron-variant-and-how-did-it-come-to-be\/covid-variant-large-3_trans_nvbqzqnjv4bqqvzuuqpflyliwib6ntmjwfsvwez_ven7c6bhu2jjnt8\/\" data-orig-file=\"https:\/\/wonderfulengineering.com\/wp-content\/uploads\/2021\/11\/Covid-variant-Large-3_trans_NvBQzQNjv4BqqVzuuqpFlyLIwiB6NTmJwfSVWeZ_vEN7c6bHu2jJnT8.webp\" data-orig-size=\"1200,750\" data-comments-opened=\"1\" data-image-meta=\"{\" aperture=\"\" data-image-title=\"Covid-variant-Large-3_trans_NvBQzQNjv4BqqVzuuqpFlyLIwiB6NTmJwfSVWeZ_vEN7c6bHu2jJnT8\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/wonderfulengineering.com\/wp-content\/uploads\/2021\/11\/Covid-variant-Large-3_trans_NvBQzQNjv4BqqVzuuqpFlyLIwiB6NTmJwfSVWeZ_vEN7c6bHu2jJnT8-610x381.webp\" data-large-file=\"https:\/\/blogging-techies.com\/wp-content\/uploads\/2021\/12\/\u00bfQue-es-la-variante-Omicron-y-como-surgio.webp.webp\" loading=\"lazy\" width=\"1024\" height=\"640\" data-lazy-type=\"image\" alt=\"\" class=\"lazy lazy-hidden wp-image-241177\"><\/figure>\n<p>Flera regeringar skyndar sig f\u00f6r att f\u00f6rhindra spridningen av Omicron och har f\u00f6rbjudit flygningar fr\u00e5n sydafrikanska l\u00e4nder, \u00e4ven n\u00e4r b\u00f6rserna och oljepriserna har sjunkit \u00f6ver oro f\u00f6r att varianten kan orsaka f\u00f6r\u00f6delse p\u00e5 \u00e5terh\u00e4mtningen.<\/p>\n<p>Enligt FN:s h\u00e4lsoorganisation kan det ta n\u00e5gra veckor att slutf\u00f6ra omicron-utredningen f\u00f6r att ta reda p\u00e5 om det finns n\u00e5gra f\u00f6r\u00e4ndringar i \u00f6verf\u00f6ringen, intensiteten eller konsekvenserna av sjukdomen f\u00f6r Covid-vacciner, testning och behandling.<\/p>\n<p>Enligt forskare verkar omicron-versionen ha m\u00e5nga mutationer, cirka 30 i spikeproteinet fr\u00e5n coronaviruset, vilket kan f\u00f6r\u00e4ndra hur l\u00e4tt det sprider sig.<\/p>\n<figure class=\"wp-block-image size-full is-resized\"><img decoding=\"async\" data-attachment-id=\"241168\" src=\"https:\/\/wonderfulengineering.com\/what-is-the-omicron-variant-and-how-did-it-come-to-be\/61a15721ee97950018840186\/\" data-orig-file=\"https:\/\/blogging-techies.com\/wp-content\/uploads\/2021\/12\/\u00bfQue-es-la-variante-Omicron-y-como-surgio.jpg\" data-orig-size=\"700,467\" data-comments-opened=\"1\" data-image-meta=\"{\" aperture=\"\" data-image-title=\"61a15721ee97950018840186\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/wonderfulengineering.com\/wp-content\/uploads\/2021\/11\/61a15721ee97950018840186-610x407.jpg\" data-large-file=\"https:\/\/blogging-techies.com\/wp-content\/uploads\/2021\/12\/\u00bfQue-es-la-variante-Omicron-y-como-surgio.jpg\" loading=\"lazy\" data-lazy-type=\"image\" alt=\"\" class=\"lazy lazy-hidden wp-image-241168\" width=\"837\" height=\"558\"><\/figure>\n<p>WHO uttalade p\u00e5 fredagen att &#8220;prelimin\u00e4ra bevis inneb\u00e4r en h\u00f6gre risk f\u00f6r \u00e5terinfektion med denna variant&#8221; j\u00e4mf\u00f6rt med andra former.  Dessutom tycks antalet fall av denna stam \u00f6ka i praktiskt taget alla provinser i Sydafrika.<\/p>\n<p>Enligt Sydafrikas National Institute of Communicable Diseases (NICD), &#8220;har inga ovanliga symtom rapporterats efter infektion med B.1.1.529-varianten.&#8221;  NICD uppgav vidare att, precis som med andra smittsamma varianter som Delta, \u00e4r vissa personer som drabbats av omikronformen av coronavirus asymtomatiska.<\/p>\n<p>Nuvarande SARS-CoV-2 PCR-diagnostik, enligt WHO, forts\u00e4tter att uppt\u00e4cka denna variant.  &#8220;Flera laboratorier har f\u00f6reslagit att f\u00f6r ett allm\u00e4nt anv\u00e4nt PCR-test detekteras inte en av de tre m\u00e5lgenerna (k\u00e4nd som S-genbortfall eller S-genm\u00e5lfel) och d\u00e4rf\u00f6r kan detta test &#8220;anv\u00e4ndas som en mark\u00f6r f\u00f6r denna variant, i v\u00e4ntan p\u00e5 sekvensbekr\u00e4ftelse&#8221;, tillade uttalandet.<\/p>\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" data-attachment-id=\"241175\" src=\"https:\/\/wonderfulengineering.com\/what-is-the-omicron-variant-and-how-did-it-come-to-be\/attachment\/4644\/\" data-orig-file=\"https:\/\/blogging-techies.com\/wp-content\/uploads\/2021\/12\/1638440344_982_\u00bfQue-es-la-variante-Omicron-y-como-surgio.jpg\" data-orig-size=\"930,558\" data-comments-opened=\"1\" data-image-meta=\"{\" aperture=\"\" data-image-title=\"4644\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/wonderfulengineering.com\/wp-content\/uploads\/2021\/11\/4644-610x366.jpg\" data-large-file=\"https:\/\/blogging-techies.com\/wp-content\/uploads\/2021\/12\/1638440344_982_\u00bfQue-es-la-variante-Omicron-y-como-surgio.jpg\" loading=\"lazy\" width=\"930\" height=\"558\" data-lazy-type=\"image\" alt=\"\" class=\"lazy lazy-hidden wp-image-241175\"><\/figure>\n<p>&#8220;Med detta tillv\u00e4gag\u00e5ngss\u00e4tt har denna variant uppt\u00e4ckts i en snabbare takt \u00e4n tidigare infektions\u00f6kningar, vilket tyder p\u00e5 att denna variant kan ha en tillv\u00e4xtf\u00f6rdel.&#8221;<\/p>\n<p>L\u00e4nder kan f\u00f6rb\u00e4ttra sp\u00e5rnings- och testinsatser, enligt WHO, f\u00f6r att b\u00e4ttre uppt\u00e4cka cirkulerande SARS-CoV-2-varianter.  Till exempel kan de l\u00e4gga till kompletta genomiska sekvenser och \u00e5tf\u00f6ljande metadata till offentliga databaser som GISAID.  De kan ocks\u00e5 anv\u00e4nda RSI-systemet f\u00f6r att varna WHO om tidiga fall eller kluster av infektioner associerade med varianten av oro (VOC).<\/p>\n<figure class=\"wp-block-image size-full is-resized\"><img decoding=\"async\" data-attachment-id=\"241169\" src=\"https:\/\/wonderfulengineering.com\/what-is-the-omicron-variant-and-how-did-it-come-to-be\/59946058_303\/\" data-orig-file=\"https:\/\/blogging-techies.com\/wp-content\/uploads\/2021\/12\/1638440345_106_\u00bfQue-es-la-variante-Omicron-y-como-surgio.jpg\" data-orig-size=\"700,394\" data-comments-opened=\"1\" data-image-meta=\"{\" aperture=\"\" data-image-title=\"59946058_303\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/wonderfulengineering.com\/wp-content\/uploads\/2021\/11\/59946058_303-610x343.jpg\" data-large-file=\"https:\/\/blogging-techies.com\/wp-content\/uploads\/2021\/12\/1638440345_106_\u00bfQue-es-la-variante-Omicron-y-como-surgio.jpg\" loading=\"lazy\" data-lazy-type=\"image\" alt=\"\" class=\"lazy lazy-hidden wp-image-241169\" width=\"840\" height=\"473\"><\/figure>\n<p>L\u00e4nder kan ocks\u00e5 initiera f\u00e4ltunders\u00f6kningar och laboratoriebed\u00f6mningar f\u00f6r att l\u00e4ra sig mer om effekterna av VOC p\u00e5 &#8220;epidemiologi, sv\u00e5righetsgrad, effektiviteten av sociala och folkh\u00e4lso\u00e5tg\u00e4rder, diagnostiska metoder, immunsvar, neutralisering av antikroppar eller andra relevanta egenskaper hos Covid-19.&#8221;  <\/p>\n<p>F\u00f6r att minska farorna b\u00f6r m\u00e4nniskor forts\u00e4tta att vidta f\u00f6rsiktighets\u00e5tg\u00e4rder, s\u00e5som att b\u00e4ra v\u00e4lsittande masker, ut\u00f6va korrekt handhygien och fysiskt avst\u00e5nd, uppr\u00e4tth\u00e5lla inomhusventilation, undvika tr\u00e5nga platser och vaccinera sig.<\/p>\n   ","protected":false},"excerpt":{"rendered":"<p>V\u00e4rldsh\u00e4lsoorganisationen (WHO) har ansett Omicron, en nyligen uppt\u00e4ckt variant av coronaviruset som ursprungligen uppt\u00e4cktes i s\u00f6dra Afrika, som en variant av oro (VOC). I fredags meddelade WHO att Omicron, uppkallad efter en bokstav i det grekiska alfabetet, f\u00f6rst rapporterades till dem fr\u00e5n Sydafrika den 24 november, och den f\u00f6rsta k\u00e4nda bekr\u00e4ftade infektionen var fr\u00e5n ett [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":773003,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"fifu_image_url":"https:\/\/blogging-techies.com\/wp-content\/uploads\/2023\/06\/350x197.webp","fifu_image_alt":"","footnotes":""},"categories":[5],"tags":[],"class_list":["post-773002","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-bloggar"],"_links":{"self":[{"href":"https:\/\/blogging-techies.com\/sw\/wp-json\/wp\/v2\/posts\/773002","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blogging-techies.com\/sw\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blogging-techies.com\/sw\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blogging-techies.com\/sw\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blogging-techies.com\/sw\/wp-json\/wp\/v2\/comments?post=773002"}],"version-history":[{"count":0,"href":"https:\/\/blogging-techies.com\/sw\/wp-json\/wp\/v2\/posts\/773002\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blogging-techies.com\/sw\/wp-json\/wp\/v2\/media\/773003"}],"wp:attachment":[{"href":"https:\/\/blogging-techies.com\/sw\/wp-json\/wp\/v2\/media?parent=773002"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blogging-techies.com\/sw\/wp-json\/wp\/v2\/categories?post=773002"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blogging-techies.com\/sw\/wp-json\/wp\/v2\/tags?post=773002"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}