{"id":4289,"date":"2026-03-30T14:05:47","date_gmt":"2026-03-30T11:05:47","guid":{"rendered":"https:\/\/dbsnewsmedia.com\/?p=4289"},"modified":"2026-03-30T14:05:47","modified_gmt":"2026-03-30T11:05:47","slug":"covid-19da-yeni-dalga-mi-ba-3-2-varyanti-gundemde","status":"publish","type":"post","link":"https:\/\/dbsnewsmedia.com\/?p=4289","title":{"rendered":"COVID-19\u2019da Yeni Dalga m\u0131? BA.3.2 Varyant\u0131 G\u00fcndemde"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">30.03.2026  13:59<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">ABD\u2019de h\u0131zla yay\u0131lan BA.3.2 varyant\u0131, a\u015f\u0131lar\u0131n etkinli\u011fini zorlayabilece\u011fi endi\u015fesini g\u00fcndeme getiriyor. Uzmanlara g\u00f6re bu varyant daha tehlikeli de\u011fil, ancak daha kolay bula\u015fma \u00f6zelli\u011fiyle \u00f6ne \u00e7\u0131k\u0131yor.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">2024 y\u0131l\u0131n\u0131n sonlar\u0131ndan bu yana dola\u015f\u0131mda olan BA.3.2 adl\u0131 COVID-19 varyant\u0131, ABD genelinde h\u0131zla yay\u0131lmaya ba\u015flad\u0131.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">AP\u2019nin haberine g\u00f6re uzmanlar, \u201cCicada\u201d olarak da bilinen bu varyant\u0131n, 2025-2026 k\u0131\u015f\u0131nda g\u00f6r\u00fclen t\u00fcrlere k\u0131yasla daha tehlikeli ya da daha a\u011f\u0131r hastal\u0131\u011fa yol a\u00e7t\u0131\u011f\u0131na dair bir bulgu olmad\u0131\u011f\u0131n\u0131 belirtiyor. Ancak BA.3.2\u2019nin, \u00f6nceki varyantlardan belirgin \u015fekilde farkl\u0131 olmas\u0131 nedeniyle mevcut COVID-19 a\u015f\u0131lar\u0131n\u0131n etkinli\u011fini bir miktar azaltabilece\u011fi ifade ediliyor.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>2021&#8217;in Sonlar\u0131nda g\u00f6r\u00fcld\u00fc<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">BA.3.2, ilk olarak 2021\u2019in sonlar\u0131nda ortaya \u00e7\u0131kan Omicron varyant\u0131n\u0131n bir alt t\u00fcr\u00fc.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">COVID-19\u2019a neden olan SARS-CoV-2\u2019nin g\u00fcn\u00fcm\u00fczde bask\u0131n olan t\u00fcrleriyle kar\u015f\u0131la\u015ft\u0131r\u0131ld\u0131\u011f\u0131nda, BA.3.2\u2019nin h\u00fccrelere giri\u015fte rol oynayan \u201cspike\u201d (diken) proteininde 70 ila 75 genetik de\u011fi\u015fiklik bulunuyor. Bu protein ayn\u0131 zamanda a\u015f\u0131lar\u0131n ba\u011f\u0131\u015f\u0131kl\u0131k sistemini vir\u00fcs\u00fc tan\u0131maya y\u00f6nlendirdi\u011fi temel hedef.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"427\" src=\"https:\/\/dbsnewsmedia.com\/wp-content\/uploads\/2026\/03\/2-2.jpg\" alt=\"\" class=\"wp-image-4298\" style=\"width:840px;height:auto\" srcset=\"https:\/\/dbsnewsmedia.com\/wp-content\/uploads\/2026\/03\/2-2.jpg 640w, https:\/\/dbsnewsmedia.com\/wp-content\/uploads\/2026\/03\/2-2-300x200.jpg 300w, https:\/\/dbsnewsmedia.com\/wp-content\/uploads\/2026\/03\/2-2-600x400.jpg 600w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>23 \u00dclkede rastland\u0131<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Ara\u015ft\u0131rmac\u0131lar BA.3.2 varyant\u0131n\u0131 ilk olarak Kas\u0131m 2024\u2019te Afrika\u2019da tespit etti. 2025 y\u0131l\u0131nda k\u00fcresel yay\u0131l\u0131m\u0131na ba\u015flayan varyant, \u015eubat 2026 itibar\u0131yla 23 \u00fclkeye ula\u015ft\u0131.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">ABD\u2019de ise ilk vaka, Haziran 2025\u2019te \u00fclkeye giri\u015f yapan bir yolcuda belirlendi. O tarihten bu yana varyant\u0131n izine 29 eyalette hem hastalarda hem de at\u0131k su sistemlerinde rastland\u0131.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Uzmanlara g\u00f6re at\u0131k su izleme sistemleri, varyantlar\u0131n yay\u0131l\u0131m\u0131n\u0131 ve de\u011fi\u015fimini erken tespit etmede en etkili y\u00f6ntemlerden biri olarak \u00f6ne \u00e7\u0131k\u0131yor. Ancak pandeminin zirve d\u00f6nemi olan 2022\u2019nin ard\u0131ndan, ABD Hastal\u0131k Kontrol ve \u00d6nleme Merkezleri\u2019ne (CDC) veri sa\u011flayan eyalet say\u0131s\u0131nda d\u00fc\u015f\u00fc\u015f ya\u015fand\u0131\u011f\u0131 belirtiliyor.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>COVID 19&#8217;dan fark\u0131 ne?<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">T\u00fcm vir\u00fcsler zaman i\u00e7inde de\u011fi\u015fiyor. COVID-19\u2019a neden olan vir\u00fcs ise bunu daha h\u0131zl\u0131 yap\u0131yor. Vir\u00fcs her \u00e7o\u011fald\u0131\u011f\u0131nda genetik materyalinde mutasyonlar olu\u015fuyor. Bu de\u011fi\u015fikliklerin \u00e7o\u011fu kayboluyor; ancak baz\u0131lar\u0131 vir\u00fcse avantaj sa\u011flayarak daha h\u0131zl\u0131 yay\u0131lmas\u0131na neden olabiliyor. Bu de\u011fi\u015fiklikler de ba\u011f\u0131\u015f\u0131kl\u0131k sisteminin vir\u00fcs\u00fc tan\u0131mas\u0131n\u0131 zorla\u015ft\u0131r\u0131yor.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"360\" src=\"https:\/\/dbsnewsmedia.com\/wp-content\/uploads\/2026\/03\/3-3.jpg\" alt=\"\" class=\"wp-image-4299\" srcset=\"https:\/\/dbsnewsmedia.com\/wp-content\/uploads\/2026\/03\/3-3.jpg 640w, https:\/\/dbsnewsmedia.com\/wp-content\/uploads\/2026\/03\/3-3-300x169.jpg 300w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Vir\u00fcs\u00fcn genetik yap\u0131s\u0131ndaki de\u011fi\u015fiklikler a\u015f\u0131lar\u0131n etkinli\u011fini de etkiliyor. A\u015f\u0131lar, ba\u011f\u0131\u015f\u0131kl\u0131k sistemine vir\u00fcs\u00fcn \u201cnas\u0131l g\u00f6r\u00fcnd\u00fc\u011f\u00fcn\u00fc\u201d hat\u0131rlat\u0131yor ve bilim insanlar\u0131 a\u015f\u0131lar\u0131 o d\u00f6nemde en yayg\u0131n olan varyantlara g\u00f6re tasarl\u0131yor.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>A\u015f\u0131 olmak \u00f6l\u00fcm riskini azalt\u0131yor<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Mevcut COVID-19 a\u015f\u0131lar\u0131, Ocak 2024\u2019ten bu yana ABD\u2019de en yayg\u0131n olarak g\u00f6r\u00fclen JN.1 soyuna kar\u015f\u0131 koruma sa\u011flayacak \u015fekilde geli\u015ftirildi. Ancak BA.3.2 varyant\u0131, bu t\u00fcrlerden belirgin bi\u00e7imde farkl\u0131 \u00f6zellikler ta\u015f\u0131yor. Bu nedenle a\u015f\u0131lar\u0131n, ba\u011f\u0131\u015f\u0131kl\u0131k sistemini bu yeni varyanta kar\u015f\u0131 yeterince h\u0131zl\u0131 haz\u0131rlayamayabilece\u011fi ve varyant\u0131n ba\u011f\u0131\u015f\u0131kl\u0131k yan\u0131t\u0131ndan k\u0131smen ka\u00e7abilece\u011fi de\u011ferlendiriliyor.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bununla birlikte bu durum, a\u015f\u0131lar\u0131n gereksiz oldu\u011fu anlam\u0131na gelmiyor. \u00c7ok say\u0131da bilimsel \u00e7al\u0131\u015fma, COVID-19 a\u015f\u0131lar\u0131n\u0131n hastaneye yat\u0131\u015f ve \u00f6l\u00fcm riskini \u00f6nemli \u00f6l\u00e7\u00fcde azaltt\u0131\u011f\u0131n\u0131 ortaya koyuyor. Ancak yeni varyanta tam uyumlu olmayan a\u015f\u0131lar\u0131n, ba\u011f\u0131\u015f\u0131kl\u0131k sisteminin yan\u0131t s\u00fcresini bir miktar geciktirebilece\u011fi ifade ediliyor.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Geni\u015f kitlelere bula\u015fabilir<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Ba\u011f\u0131\u015f\u0131kl\u0131k sisteminin BA.3.2\u2019yi tan\u0131mas\u0131 daha zor oldu\u011fu i\u00e7in bu varyant daha geni\u015f kitlelere bula\u015fabilir ve vaka say\u0131lar\u0131nda art\u0131\u015fa yol a\u00e7abilir. Ancak h\u0131zl\u0131 yay\u0131lmas\u0131na ra\u011fmen, son y\u0131llarda g\u00f6r\u00fclen di\u011fer COVID-19 varyantlar\u0131na k\u0131yasla daha tehlikeli ya da daha a\u011f\u0131r hastal\u0131k yapt\u0131\u011f\u0131na dair bir bulgu bulunmuyor.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"360\" src=\"https:\/\/dbsnewsmedia.com\/wp-content\/uploads\/2026\/03\/4-2.jpg\" alt=\"\" class=\"wp-image-4300\" style=\"width:840px;height:auto\" srcset=\"https:\/\/dbsnewsmedia.com\/wp-content\/uploads\/2026\/03\/4-2.jpg 640w, https:\/\/dbsnewsmedia.com\/wp-content\/uploads\/2026\/03\/4-2-300x169.jpg 300w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Yine de, \u00f6zellikle mevcut a\u015f\u0131lar\u0131n etkisinin daha s\u0131n\u0131rl\u0131 olabilece\u011fi d\u00fc\u015f\u00fcn\u00fcld\u00fc\u011f\u00fcnde, korunma \u00f6nemini koruyor. Bu durum \u00f6zellikle kronik hastal\u0131\u011f\u0131 olan ki\u015filer i\u00e7in daha kritik; \u00e7\u00fcnk\u00fc bu ki\u015filer COVID-19\u2019u daha a\u011f\u0131r ge\u00e7irebilir.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Vir\u00fcs\u00fcn de\u011fi\u015fmesiyle birlikte uzun COVID g\u00f6r\u00fclme oran\u0131 azalm\u0131\u015f olsa da hala her 100 vakadan yakla\u015f\u0131k 3\u2019\u00fcnde ortaya \u00e7\u0131k\u0131yor.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Al\u0131nabilecek \u00f6nlemler<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"360\" src=\"https:\/\/dbsnewsmedia.com\/wp-content\/uploads\/2026\/03\/5-5.jpg\" alt=\"\" class=\"wp-image-4301\" style=\"width:840px;height:auto\" srcset=\"https:\/\/dbsnewsmedia.com\/wp-content\/uploads\/2026\/03\/5-5.jpg 640w, https:\/\/dbsnewsmedia.com\/wp-content\/uploads\/2026\/03\/5-5-300x169.jpg 300w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">COVID-19\u2019dan korunmak ve yay\u0131lmas\u0131n\u0131 \u00f6nlemek i\u00e7in \u015fu basit \u00f6nlemler \u00f6neriliyor:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">* Tuvalet sonras\u0131, yemek haz\u0131rlamadan veya yemeden \u00f6nce ve hasta biriyle temas ettikten sonra ellerinizi y\u0131kay\u0131n. El y\u0131kama, solunum yolu enfeksiyonu riskini %16 ila %21 azalt\u0131r.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">* Kendinizi hasta hissediyorsan\u0131z evde kal\u0131n. Bu sadece iyile\u015fmeniz i\u00e7in de\u011fil, ba\u015fkalar\u0131na bula\u015ft\u0131rmamak i\u00e7in de \u00f6nemli. Yan\u0131n\u0131zdaki ki\u015fi kanser veya kronik akci\u011fer hastal\u0131\u011f\u0131 gibi riskli bir duruma sahip olabilir.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">* A\u00e7\u0131k havada daha fazla zaman ge\u00e7irin. Kalabal\u0131k ortamlardan uzak durmak bula\u015f riskini azalt\u0131r.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Resim kaynak:<a href=\"https:\/\/www.haberturk.com\/nipah-virusu-belirtileri-nelerdir-yeni-covid-mi-geliyor-nipah-virusu-nedir-nasil-bulasir-olumcul-mu-3857210\">https:\/\/www.haberturk.com\/nipah-virusu-belirtileri-nelerdir-yeni-covid-mi-geliyor-nipah-virusu-nedir-nasil-bulasir-olumcul-mu-3857210<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Kaynak:<a href=\"https:\/\/www.haberturk.com\/covid-19-un-yeni-varyanti-ba32-hizla-yayiliyor-haberler-3873358\">https:\/\/www.haberturk.com\/covid-19-un-yeni-varyanti-ba32-hizla-yayiliyor-haberler-3873358<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>30.03.2026 13:59 ABD\u2019de h\u0131zla yay\u0131lan BA.3.2 varyant\u0131, a\u015f\u0131lar\u0131n etkinli\u011fini zorlayabilece\u011fi endi\u015fesini g\u00fcndeme getiriyor. Uzmanlara g\u00f6re bu varyant daha tehlikeli de\u011fil, ancak daha kolay bula\u015fma \u00f6zelli\u011fiyle \u00f6ne \u00e7\u0131k\u0131yor. 2024 y\u0131l\u0131n\u0131n sonlar\u0131ndan bu yana dola\u015f\u0131mda olan BA.3.2 adl\u0131 COVID-19 varyant\u0131, ABD genelinde h\u0131zla yay\u0131lmaya ba\u015flad\u0131. AP\u2019nin haberine g\u00f6re uzmanlar, \u201cCicada\u201d olarak da bilinen bu varyant\u0131n, 2025-2026 k\u0131\u015f\u0131nda&#8230;<\/p>\n","protected":false},"author":5,"featured_media":4297,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[12],"tags":[1497,1498],"class_list":["post-4289","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-saglik","tag-ba-3-2","tag-covid"],"jetpack_featured_media_url":"https:\/\/dbsnewsmedia.com\/wp-content\/uploads\/2026\/03\/1-3.jpg","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/dbsnewsmedia.com\/index.php?rest_route=\/wp\/v2\/posts\/4289","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dbsnewsmedia.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dbsnewsmedia.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dbsnewsmedia.com\/index.php?rest_route=\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/dbsnewsmedia.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=4289"}],"version-history":[{"count":1,"href":"https:\/\/dbsnewsmedia.com\/index.php?rest_route=\/wp\/v2\/posts\/4289\/revisions"}],"predecessor-version":[{"id":4305,"href":"https:\/\/dbsnewsmedia.com\/index.php?rest_route=\/wp\/v2\/posts\/4289\/revisions\/4305"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/dbsnewsmedia.com\/index.php?rest_route=\/wp\/v2\/media\/4297"}],"wp:attachment":[{"href":"https:\/\/dbsnewsmedia.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4289"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dbsnewsmedia.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=4289"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dbsnewsmedia.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=4289"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}