{"id":29980,"date":"2025-02-07T15:48:59","date_gmt":"2025-02-07T15:48:59","guid":{"rendered":"https:\/\/247stiri.ro\/index.php\/2025\/02\/07\/nou-tip-de-gripa-aviara-detectat-la-vaci-posibil-risc-pentru-oameni\/"},"modified":"2025-02-07T15:48:59","modified_gmt":"2025-02-07T15:48:59","slug":"nou-tip-de-gripa-aviara-detectat-la-vaci-posibil-risc-pentru-oameni","status":"publish","type":"post","link":"https:\/\/247stiri.ro\/index.php\/2025\/02\/07\/nou-tip-de-gripa-aviara-detectat-la-vaci-posibil-risc-pentru-oameni\/","title":{"rendered":"Nou tip de grip\u0103 aviar\u0103 detectat la vaci. Posibil risc pentru oameni"},"content":{"rendered":"

O nou\u0103 muta\u021bie a virusului H5N1<\/p>\n

Serviciul de inspec\u021bie sanitar\u0103 veterinar\u0103 \u0219i fitosanitar\u0103 (APHIS), din cadrul Departamentului Agriculturii al SUA, a identificat pentru prima dat\u0103 genotipul D1.1 al virusului gripei aviare \u00eenalt patogene (HPAI) la bovine. De obicei, acest virus afecteaz\u0103 p\u0103s\u0103rile s\u0103lbatice \u0219i domestice, dar r\u0103sp\u00e2ndirea sa la mamifere ridic\u0103 semne de \u00eentrebare.<\/p>\n

P\u00e2n\u0103 \u00een prezent, cazurile de grip\u0103 aviar\u0103<\/a> la bovine au fost atribuite unui alt genotip, B3.13, care a infectat aproximativ 950 de turme \u00een 16 state americane. Descoperirea acestei noi variante sugereaz\u0103 c\u0103 virusul a trecut de la p\u0103s\u0103ri la bovine de cel pu\u021bin dou\u0103 ori, ceea ce ridic\u0103 \u00eengrijor\u0103ri privind poten\u021biala evolu\u021bie a agentului patogen.<\/p>\n

Virus descoperit \u00een probe de lapte<\/p>\n

Genotipul D1.1 a fost identificat \u00een laptele colectat dintr-un siloz, \u00een cadrul unui program na\u021bional de monitorizare a laptelui. Speciali\u0219tii avertizeaz\u0103 c\u0103 aceast\u0103 nou\u0103 muta\u021bie indic\u0103 posibilitatea unor r\u0103sp\u00e2ndiri repetate \u00eentre specii, ceea ce ar putea avea implica\u021bii serioase asupra s\u0103n\u0103t\u0103\u021bii publice.<\/p>\n

De\u0219i p\u00e2n\u0103 acum nu au fost raportate cazuri de transmitere la oameni, exper\u021bii subliniaz\u0103 c\u0103 lucr\u0103torii din fermele afectate ar putea fi expu\u0219i riscului de infectare.<\/p>\n

\u201eFaptul c\u0103 virusul a reu\u0219it s\u0103 treac\u0103 de dou\u0103 ori de la p\u0103s\u0103ri la vaci este un semnal de alarm\u0103. Dac\u0103 astfel de evenimente continu\u0103, cresc \u0219ansele ca virusul s\u0103 sufere noi muta\u021bii \u0219i s\u0103 devin\u0103 mai adaptabil la mamifere, inclusiv la oameni\u201d, au explicat oficialii sanitari.<\/p>\n

Autorit\u0103\u021bile continu\u0103 s\u0103 monitorizeze situa\u021bia \u0219i s\u0103 testeze mostre de lapte pentru a preveni orice poten\u021bial\u0103 amenin\u021bare la adresa s\u0103n\u0103t\u0103\u021bii publice.<\/a><\/p>","protected":false},"excerpt":{"rendered":"

O nou\u0103 muta\u021bie a virusului H5N1 Serviciul de inspec\u021bie sanitar\u0103 veterinar\u0103 \u0219i fitosanitar\u0103 (APHIS), din…<\/p>\n","protected":false},"author":0,"featured_media":29981,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"class_list":["post-29980","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-extern"],"_links":{"self":[{"href":"https:\/\/247stiri.ro\/index.php\/wp-json\/wp\/v2\/posts\/29980","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/247stiri.ro\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/247stiri.ro\/index.php\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/247stiri.ro\/index.php\/wp-json\/wp\/v2\/comments?post=29980"}],"version-history":[{"count":0,"href":"https:\/\/247stiri.ro\/index.php\/wp-json\/wp\/v2\/posts\/29980\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/247stiri.ro\/index.php\/wp-json\/wp\/v2\/media\/29981"}],"wp:attachment":[{"href":"https:\/\/247stiri.ro\/index.php\/wp-json\/wp\/v2\/media?parent=29980"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/247stiri.ro\/index.php\/wp-json\/wp\/v2\/categories?post=29980"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/247stiri.ro\/index.php\/wp-json\/wp\/v2\/tags?post=29980"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}