{"id":8906,"date":"2020-07-03T14:49:38","date_gmt":"2020-07-03T07:49:38","guid":{"rendered":"https:\/\/www.oucru.vn\/cac-ca-nhan-khong-co-trieu-chung-lay-nhiem-sars-cov-2-tai-viet-nam\/"},"modified":"2020-07-03T14:49:38","modified_gmt":"2020-07-03T07:49:38","slug":"cac-ca-nhan-khong-co-trieu-chung-lay-nhiem-sars-cov-2-tai-viet-nam","status":"publish","type":"post","link":"https:\/\/www.oucru.org\/vi\/cac-ca-nhan-khong-co-trieu-chung-lay-nhiem-sars-cov-2-tai-viet-nam\/","title":{"rendered":"C\u00e1c c\u00e1 nh\u00e2n kh\u00f4ng c\u00f3 tri\u1ec7u ch\u1ee9ng l\u00e2y nhi\u1ec5m SARS-CoV-2 t\u1ea1i Vi\u1ec7t Nam"},"content":{"rendered":"<p>Nh\u1eefng ph\u00e1t hi\u1ec7n b\u1ea5t ng\u1edd <a href=\"https:\/\/academic.oup.com\/cid\/article\/doi\/10.1093\/cid\/ciaa711\/5851471\">t\u1eeb m\u1ed9t nghi\u00ean c\u1ee9u \u0111\u01b0\u1ee3c ti\u1ebfn h\u00e0nh<\/a> b\u1edfi <a href=\"http:\/\/Le Van Tan\">TS L\u00ea V\u0103n T\u1ea5n<\/a> c\u1ee7a OUCRU ph\u1ed1i h\u1ee3p v\u1edbi B\u1ec7nh vi\u1ec7n B\u1ec7nh Nhi\u1ec7t \u0110\u1edbi, Trung T\u00e2m Ki\u1ec3m So\u00e1t B\u1ec7nh T\u1eadt Th\u00e0nh ph\u1ed1 H\u1ed3 Ch\u00ed Minh, S\u1edf Y t\u1ebf v\u00e0 Nh\u00f3m nghi\u00ean c\u1ee9u COVID-19 c\u1ee7a OUCRU. B\u1eb1ng c\u00e1ch ti\u1ebfn h\u00e0nh x\u00e9t nghi\u1ec7m nh\u1eefng ng\u01b0\u1eddi c\u00e1ch ly \u1edf Vi\u1ec7t Nam, nh\u00f3m nghi\u00ean c\u1ee9u \u0111\u00e3 ph\u00e1t hi\u1ec7n th\u1ea5y nhi\u1ec1u ng\u01b0\u1eddi d\u01b0\u01a1ng t\u00ednh v\u1edbi SARS-CoV-2 nh\u01b0ng kh\u00f4ng c\u00f3 tri\u1ec7u ch\u1ee9ng. Nghi\u00ean c\u1ee9u c\u0169ng cho th\u1ea5y th\u1eddi gian th\u1ea3i lo\u1ea1i SARS-CoV-2 \u1edf nh\u00f3m kh\u00f4ng c\u00f3 tri\u1ec7u ch\u1ee9ng l\u00e0 nhanh h\u01a1n so v\u1edbi nh\u00f3m b\u1ec7nh nh\u00e2n c\u00f3 tri\u1ec7u ch\u1ee9ng. M\u1eb7c d\u00f9 v\u1eady, m\u1ed9t s\u1ed1 ng\u01b0\u1eddi l\u00e0nh mang tr\u00f9ng v\u1eabn c\u00f3 th\u1ec3 l\u00e2y truy\u1ec1n SARS-CoV-2 cho ng\u01b0\u1eddi kh\u00e1c.<\/p>\n<p>\u0110\u1ec3 l\u00e0m s\u00e1ng t\u1ecf \u0111\u01b0\u1ee3c c\u00e1c v\u1ea5n \u0111\u1ec1 n\u00e0y, TS T\u1ea5n v\u00e0 c\u1ed9ng s\u1ef1 \u0111\u00e3 th\u1ef1c hi\u1ec7n m\u1ed9t nghi\u00ean c\u1ee9u t\u1ea1i m\u1ed9t Trung t\u00e2m c\u00e1ch ly COVID-19 \u1edf Th\u00e0nh ph\u1ed1 H\u1ed3 Ch\u00ed Minh, Vi\u1ec7t Nam. Nh\u00f3m nghi\u00ean c\u1ee9u \u0111\u00e3 thu th\u1eadp d\u1eef li\u1ec7u l\u00e2m s\u00e0ng, l\u1ecbch s\u1eed du l\u1ecbch v\u00e0 th\u00f4ng tin ti\u1ebfp x\u00fac v\u1edbi ca b\u1ec7nh COVID-19 c\u0169ng nh\u01b0 m\u1eabu b\u1ec7nh ph\u1ea9m (n\u01b0\u1edbc b\u1ecdt v\u00e0 m\u1eabu ph\u1ebft m\u0169i v\u00e0 h\u1ecdng) h\u00e0ng ng\u00e0y \u0111\u1ec3 x\u00e9t nghi\u1ec7m t\u00ecm SARS-CoV-2.<\/p>\n<p>T\u1eeb ng\u00e0y 10 th\u00e1ng 3 \u0111\u1ebfn ng\u00e0y 4 th\u00e1ng 4 n\u0103m 2020, \u0111\u00e3 c\u00f3 t\u1ed5ng c\u1ed9ng tr\u00ean 14.000 ng\u01b0\u1eddi \u0111\u01b0\u1ee3c c\u00e1ch ly v\u00e0 \u0111\u01b0\u1ee3c x\u00e9t nghi\u1ec7m SARS-CoV-2 tr\u00ean \u0111\u1ecba b\u00e0n TP H\u1ed3 Ch\u00ed Minh. K\u1ebft qu\u1ea3 c\u00f3 49 ng\u01b0\u1eddi \u00a0d\u01b0\u01a1ng t\u00ednh v\u1edbi SARS-CoV-2. Trong s\u1ed1 n\u00e0y, c\u00f3 30 ng\u01b0\u1eddi \u0111\u00e3 tham gia v\u00e0o nghi\u00ean c\u1ee9u, trong \u0111\u00f3 c\u00f3 13 ng\u01b0\u1eddi (chi\u1ebfm t\u1ef7 l\u1ec7 43%) ho\u00e0n to\u00e0n kh\u00f4ng c\u00f3 bi\u1ec3u hi\u1ec7n b\u1ec7nh trong su\u1ed1t qu\u00e1 tr\u00ecnh \u0111\u01b0\u1ee3c c\u00e1ch ly v\u00e0 theo d\u00f5i. T\u00ednh t\u1eeb th\u1eddi \u0111i\u1ec3m tham gia v\u00e0o nghi\u00ean c\u1ee9u nh\u1eefng ng\u01b0\u1eddi l\u00e0nh mang SARS-CoV c\u00f3 t\u1ef7 l\u1ec7 d\u01b0\u01a1ng t\u00ednh th\u1ea5p h\u01a1n so v\u1edbi nh\u00f3m c\u00f3 tri\u1ec7u ch\u1ee9ng, 8\/13 (62%) so v\u1edbi 17\/17 (100%).<\/p>\n<p>Nh\u00f3m nghi\u00ean c\u1ee9u c\u0169ng \u0111\u00e3 x\u00e9t nghi\u1ec7m c\u00e1c m\u1eabu n\u01b0\u1edbc b\u1ecdt t\u1eeb 27 c\u00e1 nh\u00e2n tham gia nghi\u00ean c\u1ee9u. RNA &#8211; v\u1eadt li\u1ec7u di truy\u1ec1n c\u1ee7a virus &#8211; \u0111\u00e3 \u0111\u01b0\u1ee3c ph\u00e1t hi\u1ec7n trong 74% c\u1ee7a t\u1ea5t c\u1ea3 c\u00e1c m\u1eabu n\u01b0\u1edbc b\u1ecdt; bao g\u1ed3m\u00a0 64% \u1edf nh\u00f3m kh\u00f4ng c\u00f3 tri\u1ec7u ch\u1ee9ng v\u00e0 81% nh\u00f3m c\u00f3 tri\u1ec7u ch\u1ee9ng. V\u00ec n\u01b0\u1edbc b\u1ecdt l\u00e0 m\u1eabu d\u1ec5 thu nh\u1eadn, do \u0111\u00f3 ph\u00e1t hi\u1ec7n n\u00e0y c\u00f3 th\u1ec3 l\u00e0 m\u1ed9t tin vui cho vi\u1ec7c ph\u00e1t tri\u1ec3n c\u00e1c x\u00e9t nghi\u1ec7m nhanh trong t\u01b0\u01a1ng lai. Nh\u01b0ng t\u1ef7 l\u1ec7 cao b\u1ec7nh nh\u00e2n c\u00f3 m\u1eabu n\u01b0\u1edbc b\u1ecdt d\u01b0\u01a1ng t\u00ednh v\u1edbi SARS-CoV-2 l\u00e0 \u0111i\u1ec1u \u0111\u00e1ng quan ng\u1ea1i, v\u00ec n\u00f3 ch\u1ec9 ra r\u1eb1ng ngay c\u1ea3 nh\u1eefng ng\u01b0\u1eddi kh\u00f4ng c\u00f3 tri\u1ec7u ch\u1ee9ng v\u1eabn c\u00f3 kh\u1ea3 n\u0103ng l\u00e2y lan virus.<\/p>\n<p>Nghi\u00ean c\u1ee9u c\u0169ng \u0111\u00e3 ch\u1ec9 ra r\u1eb1ng trong tu\u1ea7n \u0111\u1ea7u tham gia v\u00e0o nghi\u00ean c\u1ee9u, nh\u1eefng ng\u01b0\u1eddi l\u00e0nh mang SARS-CoV-2 c\u00f3 s\u1ef1 th\u1ea3i lo\u1ea1i virus nhanh h\u01a1n so v\u1edbi nh\u1eefng ng\u01b0\u1eddi c\u00f3 tri\u1ec7u ch\u1ee9ng. Tuy nhi\u00ean, qua \u0111i\u1ec1u tra d\u1ecbch t\u1ec5 h\u1ecdc c\u1ee7a qu\u00e1 tr\u00ecnh ti\u1ebfp x\u00fac v\u1edbi ca b\u1ec7nh, nghi\u00ean c\u1ee9u \u0111\u00e3 x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c hai trong s\u1ed1 nh\u1eefng ng\u01b0\u1eddi l\u00e0nh mang SARS-CoV-2 \u0111\u00e3 l\u00e2y nhi\u1ec5m virus sang b\u1ed1n ng\u01b0\u1eddi m\u00e0 h\u1ecd \u0111\u00e3 ti\u1ebfp x\u00fac. S\u01a1 \u0111\u1ed3 l\u00e2y nhi\u1ec5m \u0111\u01b0\u1ee3c th\u1ec3 hi\u1ec7n trong h\u00ecnh d\u01b0\u1edbi \u0111\u00e2y.<\/p>\n<p><a href=\"https:\/\/www.oucru.org\/wp-content\/uploads\/2020\/07\/Asymptomatic-transmission-in-Vietnam-VN-1.jpg\"><img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter size-full wp-image-6322\" src=\"https:\/\/www.oucru.org\/wp-content\/uploads\/2020\/07\/Asymptomatic-transmission-in-Vietnam-VN-1.jpg\" alt=\"\" width=\"836\" height=\"641\" \/><\/a>TS L\u00ea V\u0103n T\u1ea5n cho bi\u1ebft: \u201cV\u00ec ch\u00fang ta kh\u00f4ng bi\u1ebft \u0111\u01b0\u1ee3c nh\u1eefng ng\u01b0\u1eddi m\u00e0 ch\u00fang ta \u0111ang ti\u1ebfp x\u00fac g\u1ea7n c\u00f3 mang SARS-CoV-2 hay kh\u00f4ng, do \u0111\u00f3 \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i duy tr\u00ec d\u00e3n c\u00e1ch x\u00e3 h\u1ed9i v\u00e0 \u0111eo kh\u1ea9u trang \u1edf n\u01a1i c\u00f4ng c\u1ed9ng. K\u1ebft qu\u1ea3 c\u1ee7a nghi\u00ean c\u1ee9u l\u00e0 m\u1ed9t minh ch\u1ee9ng cho th\u1ea5y hi\u1ec7u qu\u1ea3 c\u1ee7a c\u00e1c bi\u1ec7n ph\u00e1p ch\u1ed1ng d\u1ecbch COVID-19\u00a0 m\u00e0 Vi\u1ec7t Nam \u0111ang ti\u1ebfn h\u00e0nh.\u201d<\/p>\n<p>Di\u1ec5n \u0111\u00e0n Kinh t\u1ebf Th\u1ebf gi\u1edbi \u0111\u00e3 tr\u00edch d\u1eabn \u1ea5n ph\u1ea9m n\u00e0y nh\u01b0 l\u00e0 m\u1ed9t trong nh\u1eefng c\u00e2u chuy\u1ec7n khoa h\u1ecdc h\u00e0ng \u0111\u1ea7u v\u1ec1 COVID-19 trong tu\u1ea7n san ng\u00e0y 8-14 th\u00e1ng 6 n\u0103m 2020 &#8211; <a href=\"https:\/\/www.weforum.org\/agenda\/2020\/06\/covid-19-top-science-stories-of-the-week-from-asymptomatic-spreading-to-surface-risk-within-households\/\">D\u1eef li\u1ec7u t\u1eeb Vi\u1ec7t Nam cho th\u1ea5y ng\u01b0\u1eddi l\u00e0nh mang SARS-CoV-2 v\u1eabn c\u00f3 th\u1ec3 l\u00e2y truy\u1ec1n virus cho ng\u01b0\u1eddi kh\u00e1c<\/a>.<\/p>\n<p>B\u1ea1n c\u00f3 th\u1ec3 t\u1ea3i b\u1ea3n th\u1ea3o \u0111\u1ea7y \u0111\u1ee7 v\u1ec1 nghi\u00ean c\u1ee9u v\u00e0 nh\u1eefng k\u1ebft qu\u1ea3 c\u1ee7a n\u00f3 t\u1eeb Nh\u1eefng B\u1ec7nh Truy\u1ec1n Nhi\u1ec5m L\u00e2m S\u00e0ng,<a href=\"https:\/\/academic.oup.com\/cid\/article\/doi\/10.1093\/cid\/ciaa711\/5851471\"> <u>t\u1ea1i \u0111\u00e2y<\/u><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Nh\u1eefng ph\u00e1t hi\u1ec7n b\u1ea5t ng\u1edd t\u1eeb m\u1ed9t nghi\u00ean c\u1ee9u \u0111\u01b0\u1ee3c ti\u1ebfn h\u00e0nh b\u1edfi TS L\u00ea V\u0103n T\u1ea5n c\u1ee7a OUCRU ph\u1ed1i h\u1ee3p v\u1edbi B\u1ec7nh vi\u1ec7n B\u1ec7nh Nhi\u1ec7t \u0110\u1edbi, Trung T\u00e2m Ki\u1ec3m [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":"","_links_to":"","_links_to_target":"","_wp_rev_ctl_limit":""},"categories":[229],"tags":[],"class_list":["post-8906","post","type-post","status-publish","format-standard","hentry","category-tin-tuc"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.3.1 - 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