{"id":11557,"date":"2026-04-17T05:47:00","date_gmt":"2026-04-17T05:47:00","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=11557"},"modified":"2026-04-17T05:47:00","modified_gmt":"2026-04-17T05:47:00","slug":"why-mosquitoes-bite-some-people-more-than-others","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/vi\/science\/biology\/why-mosquitoes-bite-some-people-more-than-others\/","title":{"rendered":"T\u1ea1i sao mu\u1ed7i c\u1eafn ng\u01b0\u1eddi: 8 y\u1ebfu t\u1ed1 quy\u1ebft \u0111\u1ecbnh m\u1ee9c \u0111\u1ed9 h\u1ea5p d\u1eabn"},"content":{"rendered":"

T\u1ea1i sao mu\u1ed7i \u0111\u1ed1t m\u1ed9t s\u1ed1 ng\u01b0\u1eddi nhi\u1ec1u h\u01a1n ng\u01b0\u1eddi kh\u00e1c<\/h2>\n\n

Nh\u00f3m m\u00e1u<\/h2>\n\n

Mu\u1ed7i b\u1ecb thu h\u00fat b\u1edfi m\u1ed9t s\u1ed1 nh\u00f3m m\u00e1u h\u01a1n nh\u1eefng nh\u00f3m kh\u00e1c. Trong m\u1ed9t nghi\u00ean c\u1ee9u, mu\u1ed7i \u0111\u00e1p xu\u1ed1ng ng\u01b0\u1eddi c\u00f3 m\u00e1u nh\u00f3m O g\u1ea7n g\u1ea5p \u0111\u00f4i t\u1ea7n su\u1ea5t so v\u1edbi ng\u01b0\u1eddi c\u00f3 m\u00e1u nh\u00f3m A. Ng\u01b0\u1eddi c\u00f3 m\u00e1u nh\u00f3m B \u1edf m\u1ee9c trung b\u00ecnh. Th\u00eam n\u1eefa, kho\u1ea3ng 85\u202f% ng\u01b0\u1eddi ti\u1ebft ra m\u1ed9t t\u00edn hi\u1ec7u ho\u00e1 h\u1ecdc qua da cho bi\u1ebft nh\u00f3m m\u00e1u c\u1ee7a h\u1ecd, v\u00e0 mu\u1ed7i b\u1ecb thu h\u00fat nhi\u1ec1u h\u01a1n v\u1edbi nh\u1eefng ng\u01b0\u1eddi ti\u1ebft t\u00edn hi\u1ec7u n\u00e0y b\u1ea5t k\u1ec3 nh\u00f3m m\u00e1u.<\/p>\n\n

Carbon Dioxide<\/h2>\n\n

Mu\u1ed7i s\u1eed d\u1ee5ng chi\u1ebf\u0302u maxillary \u0111\u1ec3 ph\u00e1t hi\u1ec7n carbon dioxide trong h\u01a1i th\u1edf v\u00e0 c\u00f3 th\u1ec3 ph\u00e1t hi\u1ec7n t\u1edbi kho\u1ea3ng 164\u202ffeet (kho\u1ea3ng 50\u202fm). Do \u0111\u00f3, nh\u1eefng ng\u01b0\u1eddi th\u1edf ra nhi\u1ec1u CO\u2082 h\u01a1n, nh\u01b0 ng\u01b0\u1eddi l\u1edbn h\u01a1n, thu h\u00fat mu\u1ed7i nhi\u1ec1u h\u01a1n. \u0110\u00e2y l\u00e0 m\u1ed9t l\u00fd do t\u1ea1i sao tr\u1ebb em \u00edt b\u1ecb mu\u1ed7i \u0111\u1ed1t h\u01a1n ng\u01b0\u1eddi l\u1edbn.<\/p>\n\n

T\u1eadp th\u1ec3 d\u1ee5c v\u00e0 trao \u0111\u1ed5i ch\u1ea5t<\/h2>\n\n

T\u1eadp th\u1ec3 d\u1ee5c m\u1ea1nh m\u1ebd l\u00e0m t\u0103ng s\u1ef1 t\u00edch t\u1ee5 axit lactic v\u00e0 nhi\u1ec7t trong c\u01a1 th\u1ec3, khi\u1ebfn b\u1ea1n tr\u1edf n\u00ean h\u1ea5p d\u1eabn h\u01a1n v\u1edbi mu\u1ed7i. Th\u00eam n\u1eefa, c\u00e1c y\u1ebfu t\u1ed1 di truy\u1ec1n \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn l\u01b0\u1ee3ng axit uric v\u00e0 c\u00e1c ch\u1ea5t kh\u00e1c \u0111\u01b0\u1ee3c c\u01a1 th\u1ec3 t\u1ef1 nhi\u00ean ti\u1ebft ra, khi\u1ebfn m\u1ed9t s\u1ed1 ng\u01b0\u1eddi d\u1ec5 b\u1ecb mu\u1ed7i t\u00ecm th\u1ea5y h\u01a1n nh\u1eefng ng\u01b0\u1eddi kh\u00e1c.<\/p>\n\n

Vi khu\u1ea9n da<\/h2>\n\n

C\u00e1c lo\u1ea1i v\u00e0 s\u1ed1 l\u01b0\u1ee3ng vi khu\u1ea9n s\u1ed1ng tr\u00ean da ng\u01b0\u1eddi \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn m\u1ee9c \u0111\u1ed9 h\u1ea5p d\u1eabn v\u1edbi mu\u1ed7i. S\u1ef1 hi\u1ec7n di\u1ec7n l\u1edbn c\u1ee7a m\u1ed9t s\u1ed1 lo\u1ea1i vi khu\u1ea9n nh\u1ea5t \u0111\u1ecbnh l\u00e0m da tr\u1edf n\u00ean thu h\u00fat h\u01a1n v\u1edbi mu\u1ed7i, trong khi \u0111a d\u1ea1ng h\u01a1n c\u00e1c lo\u00e0i vi khu\u1ea9n l\u00e0m da k\u00e9m h\u1ea5p d\u1eabn h\u01a1n. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 gi\u1ea3i th\u00edch t\u1ea1i sao mu\u1ed7i th\u01b0\u1eddng \u0111\u1ed1t v\u00e0o m\u1eaft c\u00e1 v\u00e0 ch\u00e2n, n\u01a1i c\u00f3 c\u00e1c khu v\u1ef1c vi khu\u1ea9n phong ph\u00fa.<\/p>\n\n

Bia<\/h2>\n\n

U\u1ed1ng ch\u1ec9 m\u1ed9t chai bia 12\u202founce (kho\u1ea3ng 355\u202fml) c\u00f3 th\u1ec3 l\u00e0m b\u1ea1n tr\u1edf n\u00ean h\u1ea5p d\u1eabn h\u01a1n \u0111\u1ed1i v\u1edbi mu\u1ed7i. Tuy nhi\u00ean, c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u v\u1eabn ch\u01b0a x\u00e1c \u0111\u1ecbnh nguy\u00ean nh\u00e2n. C\u1ea3 l\u01b0\u1ee3ng ethanol t\u0103ng trong m\u1ed3 h\u00f4i v\u00e0 nhi\u1ec7t \u0111\u1ed9 c\u01a1 th\u1ec3 t\u0103ng khi u\u1ed1ng bia \u0111\u1ec1u kh\u00f4ng li\u00ean quan t\u1edbi vi\u1ec7c mu\u1ed7i \u0111\u00e1p xu\u1ed1ng.<\/p>\n\n

Mang thai<\/h2>\n\n

Ph\u1ee5 n\u1eef mang thai thu h\u00fat kho\u1ea3ng g\u1ea5p \u0111\u00f4i s\u1ed1 l\u1ea7n mu\u1ed7i \u0111\u1ed1t so v\u1edbi ng\u01b0\u1eddi kh\u00e1c. Nguy\u00ean nh\u00e2n c\u00f3 th\u1ec3 l\u00e0 do h\u1ecd th\u1edf ra kho\u1ea3ng 21\u202f% nhi\u1ec1u CO\u2082 h\u01a1n v\u00e0 nhi\u1ec7t \u0111\u1ed9 c\u01a1 th\u1ec3 trung b\u00ecnh cao h\u01a1n kho\u1ea3ng 1,26\u202f\u00b0F (kho\u1ea3ng 0,7\u202f\u00b0C).<\/p>\n\n

M\u00e0u s\u1eafc qu\u1ea7n \u00e1o<\/h2>\n\n

Mu\u1ed7i s\u1eed d\u1ee5ng th\u1ecb gi\u00e1c c\u00f9ng m\u00f9i \u0111\u1ec3 \u0111\u1ecbnh v\u1ecb con ng\u01b0\u1eddi. M\u1eb7c c\u00e1c m\u00e0u n\u1ed5i b\u1eadt nh\u01b0 \u0111en, xanh \u0111\u1eadm ho\u1eb7c \u0111\u1ecf c\u00f3 th\u1ec3 khi\u1ebfn b\u1ea1n d\u1ec5 b\u1ecb ph\u00e1t hi\u1ec7n h\u01a1n.<\/p>\n\n

Di truy\u1ec1n<\/h2>\n\n

C\u00e1c y\u1ebfu t\u1ed1 di truy\u1ec1n ti\u1ec1m \u1ea9n \u0111\u01b0\u1ee3c \u01b0\u1edbc t\u00ednh chi\u1ebfm 85\u202f% s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa c\u00e1c ng\u01b0\u1eddi v\u1ec1 m\u1ee9c \u0111\u1ed9 h\u1ea5p d\u1eabn v\u1edbi mu\u1ed7i. Nh\u1eefng y\u1ebfu t\u1ed1 n\u00e0y c\u00f3 th\u1ec3 bi\u1ec3u hi\u1ec7n qua nh\u00f3m m\u00e1u, trao \u0111\u1ed5i ch\u1ea5t ho\u1eb7c c\u00e1c y\u1ebfu t\u1ed1 kh\u00e1c. Th\u1eadt kh\u00f4ng may, hi\u1ec7n ch\u01b0a c\u00f3 c\u00e1ch n\u00e0o \u0111\u1ec3 thay \u0111\u1ed5i c\u00e1c gen n\u00e0y.<\/p>\n\n

Ch\u1ea5t \u0111u\u1ed5i mu\u1ed7i t\u1ef1 nhi\u00ean<\/h2>\n\n

M\u1ed9t s\u1ed1 ng\u01b0\u1eddi hi\u1ebfm khi thu h\u00fat mu\u1ed7i, v\u00e0 c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u \u0111ang t\u00ecm hi\u1ec3u l\u00fd do \u0111\u1ec3 t\u1ea1o ra th\u1ebf h\u1ec7 ti\u1ebfp theo c\u1ee7a thu\u1ed1c \u0111u\u1ed5i c\u00f4n tr\u00f9ng. C\u00e1c nh\u00e0 khoa h\u1ecdc ph\u00e1t hi\u1ec7n r\u1eb1ng nh\u1eefng ng\u01b0\u1eddi n\u00e0y th\u01b0\u1eddng ti\u1ebft ra c\u00e1c ch\u1ea5t m\u00e0 mu\u1ed7i kh\u00f4ng th\u00edch. Khi c\u00e1c ph\u00e2n t\u1eed n\u00e0y \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p v\u00e0o thu\u1ed1c x\u1ecbt ch\u1ed1ng c\u00f4n tr\u00f9ng ti\u00ean ti\u1ebfn, b\u1ea5t k\u1ef3 ai c\u0169ng c\u00f3 th\u1ec3 \u0111u\u1ed5i mu\u1ed7i m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3.<\/p>","protected":false},"excerpt":{"rendered":"

T\u1ea1i sao mu\u1ed7i \u0111\u1ed1t m\u1ed9t s\u1ed1 ng\u01b0\u1eddi nhi\u1ec1u h\u01a1n ng\u01b0\u1eddi kh\u00e1c Nh\u00f3m m\u00e1u Mu\u1ed7i b\u1ecb thu h\u00fat b\u1edfi m\u1ed9t s\u1ed1 nh\u00f3m m\u00e1u h\u01a1n nh\u1eefng nh\u00f3m kh\u00e1c. Trong m\u1ed9t nghi\u00ean c\u1ee9u,…<\/p>\n","protected":false},"author":1,"featured_media":25374,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[288],"tags":[3617,15629,188,15631,4824,15632,15630,294],"class_list":["post-11557","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-biology","tag-exercise","tag-blood-type","tag-genetics","tag-pregnancy","tag-mosquitoes","tag-natural-repellants","tag-skin-bacteria","tag-metabolism"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/11557","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/comments?post=11557"}],"version-history":[{"count":2,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/11557\/revisions"}],"predecessor-version":[{"id":25375,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/11557\/revisions\/25375"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/media\/25374"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/media?parent=11557"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/categories?post=11557"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/tags?post=11557"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}