{"id":104770,"date":"2022-03-18T00:00:00","date_gmt":"2022-03-18T00:00:00","guid":{"rendered":"https:\/\/docosan-blog.local\/blog\/uncategorized\/vi-khuan-tren-tay\/"},"modified":"2023-09-12T10:55:15","modified_gmt":"2023-09-12T03:55:15","slug":"vi-khuan-tren-tay","status":"publish","type":"post","link":"https:\/\/www.docosan.com\/blog\/truyen-nhiem\/vi-khuan-tren-tay\/","title":{"rendered":"Vi khu\u1ea9n tr\u00ean tay – 6 ki\u1ebfn th\u1ee9c b\u1ea1n c\u1ea7n bi\u1ebft"},"content":{"rendered":"\n

S\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a vi khu\u1ea9n tr\u00ean tay c\u1ee7a ch\u00fang ta lu\u00f4n th\u01b0\u1eddng tr\u1ef1c v\u00ec b\u00e0n tay l\u00e0 ph\u01b0\u01a1ng ti\u1ec7n ti\u1ebfp x\u00fac ch\u1ee7 y\u1ebfu trong t\u1ea5t c\u1ea3 c\u00e1c ho\u1ea1t \u0111\u1ed9ng lao \u0111\u1ed9ng v\u00e0 sinh ho\u1ea1t h\u1eb1ng ng\u00e0y, \u0111\u00e2y c\u0169ng l\u00e0 con \u0111\u01b0\u1eddng l\u00e2y truy\u1ec1n vi khu\u1ea9n t\u1eeb ng\u01b0\u1eddi n\u00e0y sang ng\u01b0\u1eddi kh\u00e1c ph\u1ed5 bi\u1ebfn nh\u1ea5t. V\u1eady t\u00e1c h\u1ea1i ch\u00ednh c\u1ee7a vi khu\u1ea9n \u1edf b\u00e0n tay l\u00e0 g\u00ec? C\u00e1ch lo\u1ea1i b\u1ecf t\u1ed1i \u0111a vi khu\u1ea9n tr\u00ean b\u00e0n tay ra sao? H\u00e3y c\u00f9ng Docosan<\/a><\/strong> t\u00ecm hi\u1ec3u trong b\u00e0i vi\u1ebft d\u01b0\u1edbi \u0111\u00e2y!<\/p>\n\n\n\n

T\u1ed5ng quan v\u1ec1 vi khu\u1ea9n tr\u00ean tay v\u00e0 s\u1ef1 l\u00e2y truy\u1ec1n m\u1ea7m b\u1ec7nh<\/h2>\n\n\n\n
\"T\u1ed5ng
T\u1ed5ng quan v\u1ec1 vi khu\u1ea9n tr\u00ean tay v\u00e0 s\u1ef1 l\u00e2y truy\u1ec1n m\u1ea7m b\u1ec7nh<\/figcaption><\/figure>\n\n\n\n

Ph\u00e2n \u0111\u1ed9ng v\u1eadt ho\u1eb7c ph\u00e2n ng\u01b0\u1eddi l\u00e0 n\u01a1i t\u1ed3n t\u1ea1i ch\u1ee7 y\u1ebfu c\u1ee7a c\u00e1c lo\u1ea1i vi sinh v\u1eadt g\u00e2y b\u1ec7nh nh\u01b0 E. coli<\/strong><\/a> O157, Salmonella<\/strong><\/a>, norovirus, ch\u00fang \u0111\u01b0\u1ee3c l\u00e2y truy\u1ec1n qua b\u00e0n tay v\u00e0 g\u00e2y ti\u00eau ch\u1ea3y cho ng\u01b0\u1eddi b\u1ec7nh, ngo\u00e0i ra b\u00e0n tay c\u00f2n l\u00e0 ph\u01b0\u01a1ng ti\u1ec7n l\u00e2y truy\u1ec1n c\u00e1c b\u1ec7nh nhi\u1ec5m tr\u00f9ng h\u00f4 h\u1ea5p nh\u01b0 adenovirus, b\u1ec7nh l\u00fd tay ch\u00e2n mi\u1ec7ng.<\/p>\n\n\n\n

Nghi\u00ean c\u1ee9u cho th\u1ea5y c\u1ee9 m\u1ed7i 1 cm2 di\u1ec7n t\u00edch da c\u1ee7a ng\u01b0\u1eddi kh\u1ecfe m\u1ea1nh c\u00f3 th\u1ec3 t\u1ed3n t\u1ea1i kho\u1ea3ng 40.000 s\u1ed1 l\u01b0\u1ee3ng vi khu\u1ea9n tr\u00ean tay m\u00e0 ta kh\u00f4ng th\u1ec3 nh\u00ecn th\u1ea5y b\u1eb1ng m\u1eaft th\u01b0\u1eddng \u0111\u01b0\u1ee3c, v\u00e0 con s\u1ed1 n\u00e0y c\u00f2n \u0111\u1eb7c bi\u1ec7t nhi\u1ec1u h\u01a1n \u1edf b\u1ec1 m\u1eb7t b\u00e0n tay, bao g\u1ed3m l\u00f2ng b\u00e0n tay, m\u00f3ng tay, k\u1ebd ng\u00f3n tay, v\u00ec ch\u00fang v\u1ed1n l\u00e0 n\u01a1i ch\u00fang ta th\u01b0\u1eddng xuy\u00ean s\u1eed d\u1ee5ng \u0111\u1ec3 ti\u1ebfp x\u00fac v\u1edbi t\u1ea5t c\u1ea3 m\u1ecdi th\u1ee9 trong cu\u1ed9c s\u1ed1ng v\u00e0 sinh ho\u1ea1t h\u00e0ng ng\u00e0y.<\/p>\n\n\n\n

Th\u00f4ng th\u01b0\u1eddng vi khu\u1ea9n<\/strong><\/a> c\u00f3 th\u1ec3 t\u1ed3n t\u1ea1i \u1edf b\u1ec1 m\u1eb7t b\u00e0n tay t\u1ed1i thi\u1ec3u 3 gi\u1edd, n\u00ean nguy c\u01a1 vi khu\u1ea9n t\u1eeb b\u00e0n tay x\u00e2m nh\u1eadp v\u00e0 g\u00e2y b\u1ec7nh cho c\u01a1 th\u1ec3 l\u00e0 kh\u00e1 cao. Ch\u1ec9 v\u1edbi h\u00e0nh \u0111\u1ed9ng ch\u1ea1m tay l\u00ean b\u1ec1 m\u1eb7t c\u00f3 hi\u1ec7n di\u1ec7n vi khu\u1ea9n hay virus, sau \u0111\u00f3 b\u1eaft tay v\u1edbi ng\u01b0\u1eddi kh\u00e1c \u0111\u00e3 l\u00e0m t\u0103ng nguy c\u01a1 l\u00e2y truy\u1ec1n vi sinh v\u1eadt  g\u00e2y b\u1ec7nh cho ng\u01b0\u1eddi kh\u00e1c l\u00ean cao h\u01a1n nhi\u1ec1u l\u1ea7n. \u0110\u1eb7c bi\u1ec7t n\u1ebfu v\u00f4 t\u00ecnh ch\u1ea1m v\u00e0o m\u0169i ho\u1eb7c mi\u1ec7ng c\u1ee7a b\u1ea3n th\u00e2n c\u0169ng t\u1ef1 l\u00e2y b\u1ec7nh cho ch\u00ednh m\u00ecnh.<\/p>\n\n\n\n

Ngo\u00e0i ra, vi\u1ec7c kh\u00f4ng v\u1ec7 sinh tay \u0111\u00fang c\u00e1ch sau khi \u0111i v\u1ec7 sinh, ho\u1eb7c tr\u01b0\u1edbc khi \u0103n u\u1ed1ng, c\u0169ng t\u0103ng nguy c\u01a1 \u0111\u01b0a c\u00e1c m\u1ea7m b\u1ec7nh v\u00e0o c\u01a1 th\u1ec3, ch\u00fang bao g\u1ed3m ti\u00eau ch\u1ea3y v\u00e0 c\u00e1c b\u1ec7nh nhi\u1ec5m tr\u00f9ng h\u00f4 h\u1ea5p (vi\u00eam ph\u1ed5i). \u0110\u00e2y l\u00e0 hai b\u1ec7nh \u0111\u01b0\u1ee3c xem l\u00e0 nguy\u00ean nh\u00e2n t\u1eed vong ch\u00ednh c\u1ee7a kho\u1ea3ng 3,5 tri\u1ec7u tr\u1ebb em to\u00e0n c\u1ea7u theo th\u1ed1ng k\u00ea m\u1ed7i n\u0103m. C\u00e1c b\u1ec7nh nh\u01b0 b\u1ec7nh ngo\u00e0i da, tay ch\u00e2n mi\u1ec7ng, b\u1ec7nh giun s\u00e1n c\u0169ng l\u00e2y qua vi\u1ec7c ti\u1ebfp x\u00fac b\u00e0n tay, ch\u00fang th\u01b0\u1eddng g\u00e2y ra t\u00ecnh tr\u1ea1ng suy dinh d\u01b0\u1ee1ng th\u1ec3 th\u1ea5p c\u00f2i \u1edf tr\u1ebb em.<\/p>\n\n\n\n

5 lo\u00e0i vi khu\u1ea9n tr\u00ean tay \u0111\u00e1ng s\u1ee3 v\u00e0 nh\u1eefng tri\u1ec7u ch\u1ee9ng c\u1ea7n bi\u1ebft khi b\u1ecb nhi\u1ec5m b\u1ec7nh<\/strong><\/h2>\n\n\n\n

D\u01b0\u1edbi \u0111\u00e2y l\u00e0 5 lo\u00e0i vi khu\u1ea9n \u0111\u00e1ng s\u1ee3 c\u00f3 th\u1ec3 tr\u00fa ng\u1ee5 tr\u00ean b\u00e0n tay b\u1ea1n k\u00e8m theo m\u1ed9t s\u1ed1 tri\u1ec7u ch\u1ee9ng nh\u1eadn bi\u1ebft khi b\u1ecb nhi\u1ec5m b\u1ec7nh:<\/p>\n\n\n\n

1. Salmonella<\/strong><\/p>\n\n\n\n

Salmonella l\u00e0 m\u1ed9t chi vi khu\u1ea9n h\u00ecnh que thu\u1ed9c h\u1ecd Enterobacteriaceae \u2013 c\u00f9ng h\u1ecd v\u1edbi vi khu\u1ea9n E.coli n\u1ed5i ti\u1ebfng g\u00e2y b\u1ec7nh ti\u00eau ch\u1ea3y. Salmonella \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y tr\u00ean kh\u1eafp th\u1ebf gi\u1edbi, ch\u00fang l\u00e0 nguy\u00ean nh\u00e2n g\u00e2y n\u00ean c\u00e1c b\u1ec7nh nh\u01b0 s\u1ed1t th\u01b0\u01a1ng h\u00e0n, s\u1ed1t r\u00e9t v\u00e0 ng\u1ed9 \u0111\u1ed9c th\u1ef1c ph\u1ea9m. <\/p>\n\n\n\n

Lo\u1ea1i vi khu\u1ea9n n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y \u1edf tr\u1ee9ng s\u1ed1ng, th\u1ecbt gia c\u1ea7m n\u1ea5u ch\u01b0a ch\u00edn, rau s\u1ed1ng\u2026 v\u00e0 l\u00e2y truy\u1ec1n nhanh ch\u00f3ng khi m\u1ed9t ng\u01b0\u1eddi \u0103n ph\u1ea3i \u0111\u1ed3 \u0103n c\u00f3 nhi\u1ec5m khu\u1ea9n hay ti\u1ebfp x\u00fac v\u1edbi ch\u1ea5t th\u1ea3i t\u1eeb \u0111\u1ed9ng v\u1eadt\/ng\u01b0\u1eddi nhi\u1ec5m b\u1ec7nh. Ch\u1ec9 c\u1ea7n Salmonella ng\u1ee5 tr\u00ean tay l\u00e0 b\u1ea1n ho\u00e0n to\u00e0n c\u00f3 th\u1ec3 \u201c\u0103n\u201d ch\u00fang b\u1ea5t c\u1ee9 l\u00fac n\u00e0o.<\/p>\n\n\n\n

Tri\u1ec7u ch\u1ee9ng c\u1ee7a b\u1ec7nh nh\u00e2n nhi\u1ec5m vi khu\u1ea9n tr\u00ean tay Salmonella l\u00e0 ti\u00eau ch\u1ea3y, s\u1ed1t v\u00e0 \u0111au b\u1ee5ng trong v\u00f2ng 8-12h sau khi \u0103n th\u1ee9c \u0103n nhi\u1ec5m khu\u1ea9n. Trong m\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p \u1edf tr\u1ebb con v\u00e0 ng\u01b0\u1eddi gi\u00e0, b\u1ec7nh nh\u00e2n c\u00f3 th\u1ec3 b\u1ecb m\u1ea5t n\u01b0\u1edbc d\u1eabn \u0111\u1ebfn nh\u1eefng bi\u1ebfn ch\u1ee9ng n\u1eb7ng h\u01a1n. <\/p>\n\n\n\n

2. Listeria<\/strong><\/p>\n\n\n\n

Vi khu\u1ea9n tr\u00ean tay Listeria c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y trong t\u1ef1 nhi\u00ean nh\u01b0 trong \u0111\u1ea5t, ph\u00e2n s\u00fac v\u1eadt, n\u01b0\u1edbc th\u1ea3i, b\u00f9n l\u1ea7y, rau h\u1ecfng, \u0111\u1eb7c bi\u1ec7t l\u00e0 trong l\u1edbp c\u1ecf xanh ch\u01b0a \u0111\u01b0\u1ee3c ph\u01a1i kh\u00f4. <\/p>\n\n\n\n

Vi khu\u1ea9n t\u1eeb \u0111\u01b0\u1eddng ti\u00eau h\u00f3a x\u00e2m nh\u1eadp v\u00e0o m\u00e1u v\u00e0 c\u00e1c m\u00f4 c\u1ee7a ng\u01b0\u1eddi nhi\u1ec5m vi khu\u1ea9n, t\u1eeb \u0111\u00f3 di chuy\u1ec3n t\u1edbi t\u1ebf b\u00e0o m\u1eabn c\u1ea3m v\u00e0 nh\u00e2n l\u00ean nhi\u1ec1u l\u1ea7n. Ng\u01b0\u1eddi c\u00f3 nguy c\u01a1 cao m\u1eafc b\u1ec7nh l\u00e0 tr\u1ebb s\u01a1 sinh, ng\u01b0\u1eddi trung ni\u00ean, ng\u01b0\u1eddi b\u1ecb t\u1ed5n th\u01b0\u01a1ng h\u1ec7 mi\u1ec5n d\u1ecbch v\u00e0 ph\u1ee5 n\u1eef c\u00f3 thai.<\/p>\n\n\n\n

Listeria c\u00f3 th\u1ec3 g\u00e2y vi\u00eam d\u1ea1 d\u00e0y-ru\u1ed9t, s\u1ed1t, ti\u00eau ch\u1ea3y, bu\u1ed3n n\u00f4n, n\u00f4n, \u0111au c\u01a1, m\u1ec7t m\u1ecfi, \u0111\u00f4i khi c\u00f3 c\u00e1c c\u01a1n \u1edbn l\u1ea1nh, ho\u1eb7c c\u00f3 th\u1ec3 xu\u1ea5t hi\u1ec7n tri\u1ec7u ch\u1ee9ng nh\u01b0 b\u1ecb c\u1ea3m c\u00fam. Trong m\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p \u0111\u1eb7c bi\u1ec7t, ch\u00fang c\u00f3 th\u1ec3 g\u00e2y nhi\u1ec5m tr\u00f9ng huy\u1ebft v\u00e0 th\u1eadm ch\u00ed l\u00e0 vi\u00eam m\u00e0ng n\u00e3o. N\u1ebfu kh\u00f4ng \u0111\u01b0\u1ee3c can thi\u1ec7p k\u1ecbp th\u1eddi, kh\u1ea3 n\u0103ng b\u1ec7nh nh\u00e2n t\u1eed vong kh\u00e1 cao.<\/p>\n\n\n\n

3. Escherichia Coli ( E.coli)<\/strong><\/p>\n\n\n\n

C\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 vi khu\u1ea9n \u0111\u1ea1i tr\u00e0ng, E.coli l\u00e0 m\u1ed9t trong nh\u1eefng lo\u00e0i vi khu\u1ea9n ch\u00ednh k\u00ed sinh trong \u0111\u01b0\u1eddng ru\u1ed9t c\u00e1c lo\u00e0i \u0111\u1ed9ng v\u1eadt m\u00e1y n\u00f3ng. M\u1eb7c d\u00f9 l\u00e0 m\u1ed9t vi khu\u1ea9n c\u1ea7n thi\u1ebft cho qu\u00e1 tr\u00ecnh ti\u00eau h\u00f3a th\u1ee9c \u0103n, E.coli c\u0169ng c\u00f3 th\u1ec3 bi\u1ebfn th\u00e0nh k\u1ebb th\u00f9 c\u1ee7a c\u01a1 th\u1ec3 khi g\u00e2y b\u1ec7nh ti\u00eau ch\u1ea3y.<\/p>\n\n\n\n

Nh\u1eefng ch\u1ee7ng \u0111\u1ed9t bi\u1ebfn c\u1ee7a E.coli mang nh\u1eefng \u0111\u1eb7c t\u00ednh th\u1ef1c s\u1ef1 nguy hi\u1ec3m v\u00e0 tr\u1edf th\u00e0nh m\u1ed9t lo\u1ea1i vi khu\u1ea9n \u0111\u00e1ng g\u1eddm \u0111\u1ed1i v\u1edbi s\u1ee9c kh\u1ecfe con ng\u01b0\u1eddi. E.coli c\u00f3 th\u1ec3 g\u00e2y ti\u00eau ch\u1ea3y, s\u1ed1t, n\u1eb7ng h\u01a1n c\u00f3 th\u1ec3 g\u00e2y t\u1ed1i lo\u1ea1n m\u00e1u v\u00e0 suy th\u1eadn.<\/p>\n\n\n\n

Lo\u1ea1i vi khu\u1ea9n n\u00e0y l\u00e2y truy\u1ec1n qua \u0111\u01b0\u1eddng ph\u00e2n – tay – mi\u1ec7ng. Ch\u00fang truy\u1ec1n t\u1eeb ph\u00e2n qua \u0111\u01b0\u1eddng trung gian l\u00e0 b\u00e0n tay, th\u1ee9c \u0103n, n\u01b0\u1edbc u\u1ed1ng\u2026 v\u00e0 \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o c\u01a1 th\u1ec3 b\u1eb1ng \u0111\u01b0\u1eddng mi\u1ec7ng.<\/p>\n\n\n\n

Ch\u00fang c\u0169ng c\u00f3 th\u1ec3 t\u1ed3n t\u1ea1i tr\u00ean th\u1ecbt kh\u00f4ng n\u1ea5u ch\u00edn v\u00e0 n\u01b0\u1edbc s\u00f4ng nhi\u1ec5m khu\u1ea9n. Ch\u00ednh v\u00ec th\u1ebf m\u00e0 m\u1ed9t khuy\u1ebfn c\u00e1o quan tr\u1ecdng trong vi\u1ec7c ph\u00f2ng tr\u00e1nh vi khu\u1ea9n tr\u00ean tay E.coli l\u00e0 ph\u1ea3i r\u1eeda tay k\u0129 tr\u01b0\u1edbc khi \u0103n.<\/p>\n\n\n\n

4. Staphylococcus aureus<\/strong><\/p>\n\n\n\n

Staphylococcus aureus hay t\u1ee5 c\u1ea7u v\u00e0ng l\u00e0 m\u1ed9t lo\u00e0i t\u1ee5 c\u1ea7u khu\u1ea9n Gram v\u00e0 l\u00e0 nguy\u00ean nh\u00e2n th\u00f4ng th\u01b0\u1eddng nh\u1ea5t g\u00e2y nhi\u1ec5m khu\u1ea9n trong s\u1ed1 c\u00e1c lo\u00e0i t\u1ee5 c\u1ea7u. Ch\u00fang th\u01b0\u1eddng \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y d\u01b0\u1edbi l\u1edbp da, t\u00f3c c\u0169ng nh\u01b0 trong m\u0169i v\u00e0 h\u1ecdng c\u1ee7a ng\u01b0\u1eddi v\u00e0 \u0111\u1ed9ng v\u1eadt.<\/p>\n\n\n\n

Vi khu\u1ea9n tr\u00ean tay Staphulococcus c\u00f3 th\u1ec3 g\u00e2y ra ng\u1ed9 \u0111\u1ed9c th\u1ef1c ph\u1ea9m do ch\u1ebf bi\u1ebfn th\u1ef1c ph\u1ea9m kh\u00f4ng an to\u00e0n v\u00e0 th\u1ef1c ph\u1ea9m kh\u00f4ng \u0111\u01b0\u1ee3c b\u1ea3o qu\u1ea3n k\u0129 c\u00e0ng. \u1ede nhi\u1ec7t \u0111\u1ed9 ph\u00f2ng, ch\u00fang sinh s\u1ea3n nhanh ch\u00f3ng v\u00e0 s\u1ea3n xu\u1ea5t ra m\u1ed9t lo\u1ea1i ch\u1ea5t \u0111\u1ed9c c\u00f3 th\u1ec3 g\u00e2y b\u1ec7nh \u1edf ng\u01b0\u1eddi.<\/p>\n\n\n\n

Nguy\u00ean nh\u00e2n ph\u1ed5 bi\u1ebfn nh\u1ea5t c\u1ee7a ng\u1ed9 \u0111\u1ed9c do Staphylococcus l\u00e0 do ch\u1ebf bi\u1ebfn th\u1ee9c \u0103n v\u1edbi b\u00e0n tay tr\u1ea7n v\u00e0 kh\u00f4ng \u0111un n\u1ea5u ch\u00edn k\u0129 sau \u0111\u00f3. Vi khu\u1ea9n n\u00e0y s\u1ebd theo \u0111\u01b0\u1eddng tay truy\u1ec1n qua c\u00e1c lo\u1ea1i th\u1ef1c ph\u1ea9m nh\u01b0 salad, c\u00e1c lo\u1ea1i b\u00e1nh m\u1ef3 hay sandwiches\u2026 v\u00e0 theo v\u00e0o c\u01a1 th\u1ec3 con ng\u01b0\u1eddi.<\/p>\n\n\n\n

5. Bacillus (tr\u1ef1c khu\u1ea9n)<\/strong><\/p>\n\n\n\n

Bacillus l\u00e0 m\u1ed9t chi g\u1ed3m c\u00e1c vi khu\u1ea9n h\u00ecnh que thu\u1ed9c v\u1ec1 h\u1ecd Bacillaceae. Kh\u00e1c v\u1edbi \u0111a s\u1ed1 vi khu\u1ea9n thu\u1ed9c chi n\u00e0y l\u00e0 l\u1ee3i khu\u1ea9n th\u00ec m\u1ed9t s\u1ed1 ch\u1ee7ng khu\u1ea9n Bacillus cereus l\u1ea1i c\u00f3 th\u1ec3 g\u00e2y ng\u1ed9 \u0111\u1ed9c th\u1ef1c ph\u1ea9m.<\/p>\n\n\n\n

Vi khu\u1ea9n tr\u00ean tay n\u00e0y s\u1ea3n sinh ra hai lo\u1ea1i \u0111\u1ed9c t\u1ed1: \u0111\u1ed9c t\u1ed1 ti\u00eau ch\u1ea3y v\u00e0 \u0111\u1ed9c t\u1ed1 g\u00e2y n\u00f4n m\u1eeda.Trong \u0111\u00f3 \u0111\u1ed9c t\u1ed1 g\u00e2y ti\u00eau ch\u1ea3y s\u1ebd l\u00e0m h\u1ee7y ho\u1ea1i bi\u1ec3u b\u00ec v\u00e0 ni\u00eam m\u1ea1c ru\u1ed9t, th\u1eadm ch\u00ed d\u1eabn \u0111\u1ebfn t\u1eed vong c\u00f2n \u0111\u1ed9c t\u1ed1 g\u00e2y n\u00f4n m\u1eeda l\u1ea1i c\u00f3 s\u1ee9c s\u1ed1ng cao v\u00e0 kh\u00f4ng b\u1ecb ph\u00e2n h\u1ee7y b\u1edfi nhi\u1ec7t \u0111\u1ed9 cao hay d\u1ecbch d\u1ea1 d\u00e0y.<\/p>\n\n\n\n

L\u1eddi khuy\u00ean c\u1ee7a chuy\u00ean gia trong vi\u1ec7c ph\u00f2ng tr\u00e1nh l\u00e2y nhi\u1ec5m Bacillus cereus l\u00e0 gi\u1eef \u0111\u1ed3 \u0103n ngu\u1ed9i trong t\u1ee7 l\u1ea1nh \u0111i k\u00e8m v\u1edbi r\u1eeda tay s\u1ea1ch s\u1ebd tr\u01b0\u1edbc\/sau khi n\u1ea5u \u0103n.<\/p>\n\n\n\n

T\u00e1c h\u1ea1i c\u1ee7a vi\u1ec7c kh\u00f4ng r\u1eeda tay<\/h2>\n\n\n\n
\"Ti\u00eau
Ti\u00eau ch\u1ea3y l\u00e0 1 trong s\u1ed1 nh\u1eefng t\u00e1c h\u1ea1i c\u1ee7a vi\u1ec7c nhi\u1ec5m vi khu\u1ea9n tr\u00ean tay<\/figcaption><\/figure>\n\n\n\n

Nhi\u1ec5m tr\u00f9ng ti\u00eau h\u00f3a (ti\u00eau ch\u1ea3y) v\u00e0 h\u00f4 h\u1ea5p (vi\u00eam ph\u1ed5i) ch\u00ednh l\u00e0 hai t\u00e1c nh\u00e2n g\u00e2y t\u1eed vong cho kho\u1ea3ng 1 800 000 tr\u1ebb em (< 5 tu\u1ed5i) h\u00e0ng n\u0103m, v\u00e0 l\u00e0 2 t\u00e1c nh\u00e2n g\u00e2y t\u1eed vong \u1edf tr\u1ebb em l\u1edbn nh\u1ea5t tr\u00ean th\u1ebf gi\u1edbi. B\u1eb1ng ch\u1ee9ng \u0111\u00e3 cho th\u1ea5y t\u1ef7 l\u1ec7 tr\u1ebb nh\u1ecf b\u1ec7nh ti\u00eau ch\u1ea3y gi\u1ea3m xu\u1ed1ng kho\u1ea3ng 1\/3 v\u00e0 vi\u00eam ph\u1ed5i th\u00ec gi\u1ea3m c\u00f2n 1\/5 ch\u1ec9 v\u1edbi bi\u1ec7n ph\u00e1p r\u1eeda tay.<\/p>\n\n\n\n

M\u1eb7c d\u00f9 th\u00f3i quen r\u1eeda tay b\u1eb1ng n\u01b0\u1edbc th\u00ec r\u1ea5t ph\u1ed5 bi\u1ebfn tr\u00ean to\u00e0n th\u1ebf gi\u1edbi, tuy nhi\u00ean r\u1ea5t \u00edt ng\u01b0\u1eddi bi\u1ebft c\u00e1ch r\u1eeda tay \u0111\u00fang c\u00e1ch v\u1edbi x\u00e0 ph\u00f2ng, v\u00e0 vi\u1ec7c r\u1eeda tay b\u1eb1ng x\u00e0 ph\u00f2ng \u0111\u01b0\u1ee3c c\u00e1c chuy\u00ean gia kh\u1eb3ng \u0111\u1ecbnh l\u00e0 c\u00f3 kh\u1ea3 n\u0103ng lo\u1ea1i b\u1ecf vi khu\u1ea9n tr\u00ean tay hi\u1ec7u qu\u1ea3, t\u1ed1i \u01b0u h\u01a1n nhi\u1ec1u.<\/p>\n\n\n\n

Gi\u00e1o d\u1ee5c r\u1eeda tay \u0111\u00fang c\u00e1ch v\u1edbi x\u00e0 ph\u00f2ng t\u1ea1i m\u00f4i tr\u01b0\u1eddng h\u1ecdc \u0111\u01b0\u1eddng s\u1ebd c\u1ea3i thi\u1ec7n \u0111\u00e1ng k\u1ec3 t\u1ef7 l\u1ec7 h\u1ecdc sinh b\u1ecb nhi\u1ec5m tr\u00f9ng ti\u00eau h\u00f3a, h\u00f4 h\u1ea5p, v\u00ec t\u1ef7 l\u1ec7 tr\u1ebb r\u1eeda tay \u0111\u00fang c\u00e1ch sau khi \u0111i v\u1ec7 sinh tr\u00ean to\u00e0n c\u1ea7u hi\u1ec7n t\u1ea1i ch\u1ec9 \u0111\u1ea1t ch\u01b0a \u0111\u1ebfn 20%.<\/p>\n\n\n\n

R\u1eeda tay \u0111\u1ec3 lo\u1ea1i b\u1ecf vi khu\u1ea9n tr\u00ean tay<\/h2>\n\n\n\n

C\u00e1ch lo\u1ea1i b\u1ecf vi khu\u1ea9n g\u00e2y b\u1ec7nh kh\u1ecfi b\u00e0n tay \u0111\u01a1n gi\u1ea3n, r\u1ebb ti\u1ec1n m\u00e0 hi\u1ec7u qu\u1ea3 nh\u1ea5t kh\u00f4ng g\u00ec kh\u00e1c \u0111\u00f3 ch\u00ednh l\u00e0 r\u1eeda tay \u0111\u00fang c\u00e1ch, b\u1edfi c\u00e1c l\u00fd do sau:<\/p>\n\n\n\n

H\u00e0nh vi \u0111\u01b0a tay b\u1ea9n l\u00ean m\u1eaft, mi\u1ec7ng v\u00e0 m\u0169i l\u00e0 m\u1ed9t th\u00f3i quen x\u1ea5u kh\u00f3 b\u1ecf c\u1ee7a m\u1ecdi ng\u01b0\u1eddi, c\u00f3 th\u1ec3 tr\u1ef1c ti\u1ebfp \u0111\u01b0a vi tr\u00f9ng v\u00e0o c\u01a1 th\u1ec3 n\u01a1i ti\u1ebfp x\u00fac (m\u1eaft, mi\u1ec7ng, m\u0169i).<\/p>\n\n\n\n

Vi khu\u1ea9n tr\u00ean tay ch\u01b0a \u0111\u01b0\u1ee3c v\u1ec7 sinh \u0111\u00fang c\u00e1ch c\u00f3 th\u1ec3 b\u00e1m v\u00e0o \u0111\u1ed3 \u0103n th\u1ee9c u\u1ed1ng v\u00e0 t\u1eeb \u0111\u00f3 theo mi\u1ec7ng v\u00e0o trong c\u01a1 th\u1ec3 ng\u01b0\u1eddi.<\/p>\n\n\n\n

Ngo\u00e0i ra b\u00e0n tay ch\u1ee9a vi tr\u00f9ng c\u00f3 th\u1ec3 truy\u1ec1n m\u1ea7m b\u1ec7nh sang nh\u1eefng \u0111\u1ed3 v\u1eadt kh\u00e1c th\u00f4ng qua vi\u1ec7c v\u1ecbn tay, n\u1eafm ho\u1eb7c s\u1edd ch\u1ea1m v\u00e0o b\u1ec1 m\u1eb7t tay n\u1eafm c\u1eeda, m\u1eb7t b\u00e0n, v\u00e0 t\u1eeb \u0111\u00f3 chuy\u1ec3n sang b\u00e0n tay nh\u1eefng ng\u01b0\u1eddi kh\u00e1c.<\/p>\n\n\n\n

Khi \u0111\u00e3 hi\u1ec3u \u0111\u01b0\u1ee3c con \u0111\u01b0\u1eddng l\u00e2y truy\u1ec1n m\u1ea7m b\u1ec7nh, c\u00e1ch ch\u1eb7n \u0111\u1ee9ng r\u1ea5t \u0111\u01a1n gi\u1ea3n. Ch\u1ec9 b\u1eb1ng vi\u1ec7c r\u1eeda tay \u0111\u00fang c\u00e1ch v\u1edbi x\u00e0 ph\u00f2ng s\u1ebd gi\u00fap ng\u0103n ng\u1eeba s\u1ef1 l\u00e2y tr\u00f9ng c\u00e1c b\u1ec7nh nhi\u1ec5m tr\u00f9ng (\u0111\u01b0\u1eddng ti\u00eau h\u00f3a, h\u00f4 h\u1ea5p, m\u1eaft v\u00e0 da)<\/p>\n\n\n\n

B\u1eb1ng ch\u1ee9ng v\u1ec1 hi\u1ec7u qu\u1ea3 c\u1ee7a vi\u1ec7c v\u1ec7 sinh tay \u0111\u00e3 \u0111\u01b0\u1ee3c kh\u1eb3ng \u0111\u1ecbnh th\u00f4ng qua h\u00e0ng t\u00e1 s\u1ed1 li\u1ec7u th\u1ed1ng k\u00ea nh\u01b0 sau:<\/p>\n\n\n\n