{"id":2997,"date":"2020-05-06T11:34:59","date_gmt":"2020-05-06T04:34:59","guid":{"rendered":"https:\/\/illume-emag.com\/?p=2997"},"modified":"2020-05-06T11:34:59","modified_gmt":"2020-05-06T04:34:59","slug":"phan-tich-gene-cho-thay-ncov-lan-rong-tu-cuoi-2019","status":"publish","type":"post","link":"https:\/\/lavyon.com\/vi\/phan-tich-gene-cho-thay-ncov-lan-rong-tu-cuoi-2019\/","title":{"rendered":"Ph\u00e2n t\u00edch gene cho th\u1ea5y nCoV lan r\u1ed9ng t\u1eeb cu\u1ed1i 2019"},"content":{"rendered":"

C\u00e1c nh\u00e0 khoa h\u1ecdc Anh ph\u00e2n t\u00edch gene nCoV\u00a0t\u1eeb h\u01a1n 7.600 b\u1ec7nh nh\u00e2n\u00a0kh\u1eafp th\u1ebf gi\u1edbi, ph\u00e1t hi\u1ec7n virus xu\u1ea5t hi\u1ec7n v\u00e0 l\u00e2y\u00a0nhanh\u00a0\u1edf ng\u01b0\u1eddi t\u1eeb cu\u1ed1i n\u0103m ngo\u00e1i.\u00a0<\/strong><\/p>\n

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C\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u \u1edf Anh \u0111\u00e3 xem x\u00e9t \u0111\u1ed9t bi\u1ebfn c\u1ee7a nCoV v\u00e0 ph\u00e1t hi\u1ec7n b\u1eb1ng ch\u1ee9ng n\u00f3 l\u00e2y lan nhanh ch\u00f3ng, nh\u01b0ng kh\u00f4ng th\u1ea5y b\u1eb1ng ch\u1ee9ng n\u00f3 d\u1ec5 l\u00e2y hay c\u00f3 kh\u1ea3 n\u0103ng g\u00e2y b\u1ec7nh n\u1eb7ng.<\/p>\n

“Virus \u0111ang bi\u1ebfn \u0111\u1ed5i, nh\u01b0ng kh\u00f4ng c\u00f3 ngh\u0129a l\u00e0 bi\u1ebfn \u0111\u1ed5i theo h\u01b0\u1edbng t\u1ec7 h\u01a1n”, nh\u00e0 nghi\u00ean c\u1ee9u di truy\u1ec1n h\u1ecdc Francois Balloux, Vi\u1ec7n Gene, \u0110\u1ea1i h\u1ecdc London, cho bi\u1ebft h\u00f4m 6\/5.<\/p>\n

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SARS-CoV-2 (m\u00e0u xanh, tr\u00f2n) n\u1ed5i l\u00ean t\u1eeb b\u1ec1 m\u1eb7t t\u1ebf b\u00e0o nu\u00f4i c\u1ea5y trong ph\u00f2ng th\u00ed nghi\u1ec7m. \u1ea2nh:\u00a0NIAID-RML<\/em><\/p>\n<\/figcaption><\/figure>\n

Balloux v\u00e0 \u0111\u1ed3ng nghi\u1ec7p l\u1ea5y tr\u00ecnh t\u1ef1 b\u1ed9 gene virus\u00a0t\u1eeb\u00a0c\u01a1 s\u1edf d\u1eef li\u1ec7u to\u00e0n c\u1ea7u. H\u1ecd xem x\u00e9t m\u1eabu l\u1ea5y t\u1eeb\u00a0h\u01a1n 7.600 b\u1ec7nh nh\u00e2n\u00a0\u1edf nhi\u1ec1u th\u1eddi \u0111i\u1ec3m v\u00e0\u00a0khu v\u1ef1c kh\u00e1c nhau, k\u1ebft lu\u1eadn nCoV b\u1eaft \u0111\u1ea7u l\u00e2y cho ng\u01b0\u1eddi t\u1eeb cu\u1ed1i n\u0103m ngo\u00e1i.<\/p>\n

“\u0110i\u1ec1u n\u00e0y lo\u1ea1i tr\u1eeb gi\u1ea3 thuy\u1ebft nCoV xu\u1ea5t hi\u1ec7n t\u1eeb l\u00e2u tr\u01b0\u1edbc khi \u0111\u01b0\u1ee3c nh\u1eadn d\u1ea1ng, t\u1eeb \u0111\u00f3 l\u00e2y r\u1ed9ng sang ng\u01b0\u1eddi”, nh\u00f3m nghi\u00ean c\u1ee9u c\u1ee7a Balloux vi\u1ebft trong b\u00e1o c\u00e1o khoa h\u1ecdc c\u00f4ng b\u1ed1 tr\u00ean t\u1ea1p ch\u00ed L\u00e2y nhi\u1ec5m, Di truy\u1ec1n v\u00e0 Ti\u1ebfn H\u00f3a.<\/p>\n

Ph\u00e1t hi\u1ec7n m\u1edbi n\u00e0y kh\u00f4ng ph\u1ea3i tin t\u1ed1t, b\u1edfi m\u1ed9t s\u1ed1 b\u00e1c s\u0129 hy v\u1ecdng nCoV\u00a0\u0111\u00e3 xu\u1ea5t hi\u1ec7n t\u1eeb l\u00e2u v\u00e0 \u00e2m th\u1ea7m l\u00e2y nhi\u1ec5m cho nhi\u1ec1u ng\u01b0\u1eddi h\u01a1n s\u1ed1 ng\u01b0\u1eddi \u0111\u01b0\u1ee3c x\u00e1c nh\u1eadn, t\u1eeb \u0111\u00f3 h\u00ecnh th\u00e0nh\u00a0h\u1ec7 qu\u1ea7n th\u1ec3 mi\u1ec5n d\u1ecbch.\u00a0“Ai c\u0169ng t\u1eebng hy v\u1ecdng nh\u01b0 th\u1ebf, t\u00f4i c\u0169ng v\u1eady”, Balloux n\u00f3i.<\/p>\n

Nh\u01b0ng nghi\u00ean c\u1ee9u m\u1edbi \u0111\u00e3 d\u1ed9i n\u01b0\u1edbc l\u1ea1nh v\u00e0o hy v\u1ecdng n\u00e0y. Balloux \u01b0\u1edbc t\u00ednh t\u1ed1i \u0111a ch\u1ec9\u00a010% d\u00e2n s\u1ed1 to\u00e0n c\u1ea7u \u0111\u00e3 ph\u01a1i nhi\u1ec5m v\u1edbi virus.<\/p>\n

Nhi\u1ec1u nghi\u00ean c\u1ee9u\u00a0cho th\u1ea5y nCoV\u00a0b\u1eaft ngu\u1ed3n t\u1eeb d\u01a1i nh\u01b0ng l\u00e2y sang m\u1ed9t \u0111\u1ed9ng v\u1eadt kh\u00e1c tr\u01b0\u1edbc khi l\u00e2y cho ng\u01b0\u1eddi. Ca nhi\u1ec5m \u1edf ng\u01b0\u1eddi \u0111\u1ea7u ti\u00ean \u0111\u01b0\u1ee3c ghi nh\u1eadn t\u1ea1i V\u0169 H\u00e1n, Trung Qu\u1ed1c, h\u1ed3i th\u00e1ng 12\/2019.<\/p>\n

Virus th\u01b0\u1eddng m\u1eafc l\u1ed7i trong qu\u00e1 tr\u00ecnh sao ch\u00e9p v\u00e0 nh\u1eefng \u0111\u1ed9t bi\u1ebfn n\u00e0y c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng nh\u01b0 \u0111\u1ed3ng h\u1ed3 ph\u00e2n t\u1eed theo d\u00f5i s\u1ef1 bi\u1ebfn \u0111\u1ed5i c\u1ee7a n\u00f3 qua th\u1eddi gian v\u00e0 \u0111\u1ecba l\u00fd.<\/p>\n

“K\u1ebft qu\u1ea3 c\u1ee7a ch\u00fang t\u00f4i ph\u00f9 h\u1ee3p v\u1edbi d\u1ef1 \u0111o\u00e1n v\u00e0 ch\u1ec9 ra c\u00e1c chu\u1ed7i gene c\u00f3 chung t\u1ed5 ti\u00ean v\u00e0o cu\u1ed1i n\u0103m 2019, c\u1ee7ng c\u1ed1 l\u00fd thuy\u1ebft \u0111\u00e2y l\u00e0 giai \u0111o\u1ea1n nCoV l\u00e2y sang v\u1eadt ch\u1ee7 l\u00e0 ng\u01b0\u1eddi”, tr\u00edch b\u00e1o c\u00e1o.<\/p>\n

“N\u00f3 ch\u1ec9 m\u1edbi xu\u1ea5t hi\u1ec7n th\u00f4i”, Balloux n\u00f3i. “Ch\u00fang t\u00f4i r\u1ea5t t\u1ef1 tin r\u1eb1ng n\u00f3 ch\u1ec9 nh\u1ea3y sang v\u1eadt ch\u1ee7 l\u00e0 ng\u01b0\u1eddi t\u1eeb cu\u1ed1i n\u0103m ngo\u00e1i”.<\/p>\n

Nguy\u00ean nh\u00e2n l\u00e0 c\u00e1c m\u1eabu virus \u0111\u01b0\u1ee3c l\u1ea5y t\u1eeb m\u1ecdi n\u01a1i tr\u00ean th\u1ebf gi\u1edbi cho th\u1ea5y nhi\u1ec1u \u0111\u1ed9t bi\u1ebfn v\u00e0 nh\u1eefng \u0111\u1ed9t bi\u1ebfn n\u00e0y t\u01b0\u01a1ng t\u1ef1 nhau. H\u1ecd c\u0169ng t\u00ecm th\u1ea5y b\u1eb1ng ch\u1ee9ng di truy\u1ec1n c\u1ee7ng c\u1ed1 gi\u1ea3 thuy\u1ebft\u00a0virus l\u00e2y cho ng\u01b0\u1eddi \u1edf ch\u00e2u \u00c2u, M\u1ef9 v\u00e0 nh\u1eefng n\u01a1i kh\u00e1c t\u1eeb v\u00e0i\u00a0tu\u1ea7n th\u1eadm ch\u00ed v\u00e0i\u00a0th\u00e1ng tr\u01b0\u1edbc khi ca nhi\u1ec5m \u0111\u1ea7u ti\u00ean \u0111\u01b0\u1ee3c b\u00e1o c\u00e1o h\u1ed3i th\u00e1ng 1 v\u00e0 th\u00e1ng 2.\u00a0Vi\u1ec7c truy t\u00ecm b\u1ec7nh nh\u00e2n s\u1ed1 0 \u1edf b\u1ea5t k\u1ef3 qu\u1ed1c gia n\u00e0o\u00a0l\u00e0\u00a0b\u1ea5t kh\u1ea3 thi.<\/p>\n

“M\u1ecdi \u00fd t\u01b0\u1edfng v\u1ec1 truy t\u00ecm b\u1ec7nh nh\u00e2n s\u1ed1 0 \u0111\u1ec1u v\u00f4 ngh\u0129a b\u1edfi c\u00f3 r\u1ea5t nhi\u1ec1u b\u1ec7nh nh\u00e2n s\u1ed1 0”, Balloux gi\u1ea3i th\u00edch.<\/p>\n

Nghi\u00ean c\u1ee9u c\u1ee7a nh\u00f3m Balloux \u0111\u01b0\u1ee3c nhi\u1ec1u chuy\u00ean gia \u0111\u00e1nh gi\u00e1 tr\u01b0\u1edbc khi c\u00f4ng b\u1ed1 tr\u00ean t\u1ea1p ch\u00ed. \u00d4ng cho hay m\u1ed9t s\u1ed1 b\u00e1o c\u00e1o c\u1ee7a nh\u1eefng nh\u00f3m kh\u00e1c t\u1ef1 c\u00f4ng b\u1ed1 tr\u1ef1c tuy\u1ebfn c\u00f3 th\u1ec3 kh\u00f4ng ch\u00ednh x\u00e1c.<\/p>\n

“M\u1ecdi lo\u1ea1i virus \u0111\u1ec1u bi\u1ebfn \u0111\u1ed5i t\u1ef1 nhi\u00ean. B\u1ea3n th\u00e2n \u0111\u1ed9t bi\u1ebfn kh\u00f4ng ph\u1ea3i \u0111i\u1ec1u x\u1ea5u, kh\u00f4ng c\u00f3 g\u00ec cho th\u1ea5y nCoV \u0111ang bi\u1ebfn \u0111\u1ed5i nhanh h\u01a1n ho\u1eb7c ch\u1eadm h\u01a1n d\u1ef1 ki\u1ebfn. Cho t\u1edbi nay, ch\u00fang ta kh\u00f4ng th\u1ec3 k\u1ebft lu\u1eadn nCoV \u0111ang g\u00e2y t\u1eed vong v\u00e0 truy\u1ec1n nhi\u1ec5m nhi\u1ec1u hay \u00edt”, Balloux n\u00f3i.<\/p>\n

Lane Warmbrod, chuy\u00ean gia ph\u00e2n t\u00edch t\u1ea1i Trung t\u00e2m Y t\u1ebf Johns Hopkins, ng\u01b0\u1eddi theo d\u00f5i nh\u1eefng b\u00e1o c\u00e1o di truy\u1ec1n m\u1edbi v\u1ec1 nCoV, cho r\u1eb1ng c\u1ea7n th\u00eam nhi\u1ec1u nghi\u00ean c\u1ee9u \u1edf \u0111\u1ed9ng v\u1eadt \u0111\u1ec3 ch\u1ee9ng minh s\u1ef1 thay \u0111\u1ed5i gene c\u1ee7a\u00a0nCoV\u00a0c\u00f3 th\u1ec3 khi\u1ebfn n\u00f3 g\u00e2y b\u1ec7nh ho\u1eb7c l\u00e2y nhi\u1ec5m nhi\u1ec1u h\u01a1n hay \u00edt \u0111i.<\/p>\n

“Nh\u1eefng nghi\u00ean c\u1ee9u n\u00e0y ch\u1ec9\u00a0cho ch\u00fang ta bi\u1ebft \u0111\u1ed9t bi\u1ebfn\u00a0c\u1ee7a nCoV\u00a0\u0111ang lan r\u1ed9ng ho\u1eb7c c\u00f3 t\u00ednh tr\u1ed9i h\u01a1n, ngo\u00e0i ra kh\u00f4ng c\u00f2n \u00fd ngh\u0129a n\u00e0o kh\u00e1c. N\u00f3 kh\u00f4ng th\u1ef1c s\u1ef1 cho ch\u00fang ta bi\u1ebft chuy\u1ec7n g\u00ec \u0111ang di\u1ec5n ra v\u1ec1 m\u1eb7t sinh h\u1ecdc”, Warmbrod n\u00f3i.<\/p>\n

B\u00e1o c\u00e1o v\u1ec1 \u0111\u1ed9t bi\u1ebfn c\u00f3 th\u1ec3 quan tr\u1ecdng v\u1edbi nh\u1eefng c\u00e1c nh\u00e0 khoa h\u1ecdc nghi\u00ean c\u1ee9u v\u1ec1 thu\u1ed1c\u00a0v\u00e0 vaccine Covid-19. B\u1edfi vaccine c\u1ea7n t\u00ecm hi\u1ec3u\u00a0nh\u1eefng ph\u1ea7n virus kh\u00f4ng \u0111\u1ed9t bi\u1ebfn v\u00e0 \u0111\u01b0\u1ee3c b\u1ea3o t\u1ed3n theo th\u1eddi gian.<\/p>\n

Ngu\u1ed3n: Vnexpress<\/p>\n<\/article>\n","protected":false},"excerpt":{"rendered":"

C\u00e1c nh\u00e0 khoa h\u1ecdc Anh ph\u00e2n t\u00edch gene nCoV\u00a0t\u1eeb h\u01a1n 7.600 b\u1ec7nh nh\u00e2n\u00a0kh\u1eafp th\u1ebf gi\u1edbi, ph\u00e1t hi\u1ec7n virus xu\u1ea5t hi\u1ec7n v\u00e0 l\u00e2y\u00a0nhanh\u00a0\u1edf ng\u01b0\u1eddi t\u1eeb cu\u1ed1i n\u0103m ngo\u00e1i.\u00a0 \u00a0 C\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u \u1edf Anh \u0111\u00e3 xem x\u00e9t \u0111\u1ed9t bi\u1ebfn c\u1ee7a nCoV v\u00e0 ph\u00e1t hi\u1ec7n b\u1eb1ng ch\u1ee9ng n\u00f3 l\u00e2y lan nhanh ch\u00f3ng, nh\u01b0ng kh\u00f4ng th\u1ea5y b\u1eb1ng […]<\/p>\n","protected":false},"author":2,"featured_media":2999,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[763],"tags":[1183,1221,1378],"class_list":{"0":"post-2997","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-event","8":"tag-coronavirus-vi","9":"tag-covid-19-vi","10":"tag-ncov"},"_links":{"self":[{"href":"https:\/\/lavyon.com\/vi\/wp-json\/wp\/v2\/posts\/2997","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lavyon.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lavyon.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lavyon.com\/vi\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/lavyon.com\/vi\/wp-json\/wp\/v2\/comments?post=2997"}],"version-history":[{"count":0,"href":"https:\/\/lavyon.com\/vi\/wp-json\/wp\/v2\/posts\/2997\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/lavyon.com\/vi\/wp-json\/wp\/v2\/media\/2999"}],"wp:attachment":[{"href":"https:\/\/lavyon.com\/vi\/wp-json\/wp\/v2\/media?parent=2997"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lavyon.com\/vi\/wp-json\/wp\/v2\/categories?post=2997"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lavyon.com\/vi\/wp-json\/wp\/v2\/tags?post=2997"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}