{"id":7367,"date":"2024-04-09T08:48:52","date_gmt":"2024-04-09T01:48:52","guid":{"rendered":"https:\/\/apanano.com\/vi\/?p=7367"},"modified":"2024-04-09T08:48:52","modified_gmt":"2024-04-09T01:48:52","slug":"su-dung-khang-sinh-an-toan-va-hieu-qua-trong-phong-tri-benh-cho-ga-vit","status":"publish","type":"post","link":"https:\/\/apanano.vn\/en\/news\/su-dung-khang-sinh-an-toan-va-hieu-qua-trong-phong-tri-benh-cho-ga-vit\/","title":{"rendered":"S\u1eed d\u1ee5ng kh\u00e1ng sinh an to\u00e0n v\u00e0 hi\u1ec7u qu\u1ea3 trong ph\u00f2ng tr\u1ecb b\u1ec7nh cho g\u00e0, v\u1ecbt"},"content":{"rendered":"

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B\u1ec7nh t\u1ee5 huy\u1ebft tr\u00f9ng (Fowl cholera, FC<\/em>)<\/strong><\/p>\n

B\u1ec7nh do vi khu\u1ea9n\u00a0Pasteurella multocida\u00a0<\/em>g\u00e2y ra, xu\u1ea5t hi\u1ec7n v\u00e0o th\u1eddi \u0111i\u1ec3m giao m\u00f9a, th\u01b0\u1eddng x\u1ea3y ra cho g\u00e0 nh\u1ea5t l\u00e0 g\u00e0 l\u1edbn. C\u00e1c tri\u1ec7u ch\u1ee9ng xu\u1ea5t hi\u1ec7n ch\u1ec9 v\u00e0i gi\u1edd tr\u01b0\u1edbc khi ch\u1ebft nh\u01b0 s\u1ed1t cao, m\u00e0o y\u1ebfm t\u00edm t\u00e1i, v\u1eb9o c\u1ed5, vi\u00eam \u0111\u01b0\u1eddng h\u00f4 h\u1ea5p ho\u1eb7c ti\u00eau ch\u1ea3y. T\u1ef7 l\u1ec7 t\u1eed vong r\u1ea5t cao tr\u00ean g\u00e0, v\u1ecbt. C\u00e1c b\u1ec7nh t\u00edch th\u01b0\u1eddng g\u1eb7p l\u00e0 xu\u1ea5t huy\u1ebft tim v\u00e0 m\u1ee1 v\u00e0nh tim, bao<\/p>\n

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tim t\u00edch n\u01b0\u1edbc, xu\u1ea5t huy\u1ebft ph\u1ed5i, ho\u1ea1i t\u1eed gan, bu\u1ed3ng tr\u1ee9ng xu\u1ea5t huy\u1ebft, m\u1ec1m nh\u00e3o ho\u1eb7c v\u1ee1 l\u00f2ng \u0111\u1ecf. Ch\u1ea9n \u0111o\u00e1n b\u1ec7nh c\u00f3 th\u1ec3 ph\u1ebft k\u00ednh m\u00e1u ho\u1eb7c ph\u1ed5i, nhu\u1ed9m Gram t\u00ecm vi khu\u1ea9n (nhanh) ho\u1eb7c ph\u00e2n l\u1eadp vi khu\u1ea9n tr\u00ean m\u00f4i tr\u01b0\u1eddng th\u1ea1ch m\u00e1u ho\u1eb7c d\u00f9ng ph\u1ea3n \u1ee9ng PCR.<\/p>\n

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B\u1ec7nh h\u00f4 h\u1ea5p m\u00e3n t\u00ednh (CRD do\u00a0Mycoplasma gallisepticum<\/em>)<\/strong><\/p>\n

B\u1ec7nh m\u00e3n t\u00ednh do\u00a0Mycoplasma\u00a0<\/em>k\u00ed sinh n\u1ed9i b\u00e0o g\u00e2y ra. B\u1ec7nh c\u00f3 th\u1ec3 l\u00e2y qua tr\u1ee9ng v\u00e0 do ti\u1ebfp x\u00fac tr\u1ef1c ti\u1ebfp. Vi khu\u1ea9n n\u00e0y l\u00e0m t\u1ed5n th\u01b0\u01a1ng l\u1edbp l\u00f4ng rung ni\u00eam m\u1ea1c \u0111\u01b0\u1eddng h\u00f4 h\u1ea5p v\u00e0 t\u1ea1o \u0111i\u1ec1u ki\u1ec7n cho c\u00e1c b\u1ec7nh kh\u00e1c x\u00e2m nh\u1eadp (E.coli, Pasteurella multocida, IB<\/em>,\u00a0ND<\/em>) ho\u1eb7c c\u00e1c y\u1ebfu t\u1ed1 stress nh\u01b0 m\u1eadt \u0111\u1ed9, \u0111\u1ed9 th\u00f4ng tho\u00e1ng k\u00e9m, nhi\u1ec1u kh\u00ed \u0111\u1ed9c.<\/p>\n

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B\u1ec7nh n\u1ed5 ra ch\u1ee7 y\u1ebfu \u1edf g\u00e0 t\u1eeb 4 tu\u1ea7n tu\u1ed5i tr\u1edf l\u00ean v\u1edbi c\u00e1c tri\u1ec7u ch\u1ee9ng \u00e2m rale kh\u00ed qu\u1ea3n (kh\u00f2 kh\u00e8, h\u00e1 mi\u1ec7ng th\u1edf, r\u01b0\u1edbn c\u1ed5), d\u1ecbch ti\u1ebft m\u0169i, ho, gi\u1ea3m s\u1ea3n l\u01b0\u1ee3ng tr\u1ee9ng tr\u00ean g\u00e0 \u0111\u1ebb. B\u1ec7nh t\u00edch th\u01b0\u1eddng th\u1ea5y l\u00e0 m\u1eaft s\u01b0ng, t\u00fai kh\u00ed vi\u00eam, n\u1eb7ng th\u00ec c\u00f3 m\u00e0ng fibrin, ni\u00eam m\u1ea1c thanh, kh\u00ed ph\u1ebf qu\u1ea3n xu\u1ea5t huy\u1ebft, ch\u1ee9a d\u1ecbch vi\u00eam, s\u01b0ng kh\u1edbp. R\u1ea5t kh\u00f3 ph\u00e2n l\u1eadp vi khu\u1ea9n n\u00e0y tr\u00ean m\u00f4i tr\u01b0\u1eddng nh\u00e2n t\u1ea1o v\u00e0 ph\u1ea3i nhu\u1ed9m Giemsa. Do \u0111\u00f3, s\u1eed d\u1ee5ng ph\u1ea3n \u1ee9ng ng\u0103n tr\u1edf ng\u01b0ng k\u1ebft h\u1ed3ng c\u1ea7u (HI) ho\u1eb7c ELISA ph\u00e1t hi\u1ec7n kh\u00e1ng th\u1ec3 ho\u1eb7c ph\u1ea3n \u1ee9ng PCR t\u1eeb c\u1eb7p m\u1ed3i \u0111\u1eb7c hi\u1ec7u khu\u1ebfch \u0111\u1ea1i gen 16S rRNA \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh vi khu\u1ea9n trong ch\u1ea9n \u0111o\u00e1n.<\/p>\n

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B\u1ec7nh s\u1ed5 m\u0169i truy\u1ec1n nhi\u1ec5m (Coryza do\u00a0Haemophilus paragallinarum)<\/em><\/strong><\/p>\n

Vi khu\u1ea9n Gram \u00e2m\u00a0H. paragallinarum\u00a0<\/em>(t\u00ean g\u1ecdi m\u1edbi l\u00e0\u00a0Avibacterium paragallinarum<\/em>) c\u00f3 th\u1ec3 g\u00e2y b\u1ec7nh cho g\u00e0 m\u1ecdi l\u1ee9a tu\u1ed5i nh\u01b0ng ph\u1ed5 bi\u1ebfn nh\u1ea5t l\u00e0 g\u00e0 l\u1edbn (nh\u1ea5t l\u00e0 g\u00e0 \u0111\u1ebb trong khu v\u1ef1c nhi\u1ec7t \u0111\u1edbi). B\u1ec7nh c\u00f3 th\u1ec3 g\u00e2y gi\u1ea3m s\u1ea3n l\u01b0\u1ee3ng tr\u1ee9ng (10-40%) v\u00e0 t\u0103ng t\u1ef7 l\u1ec7 lo\u1ea1i th\u1ea3i.<\/p>\n

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Tri\u1ec7u ch\u1ee9ng l\u00e2m s\u00e0ng xu\u1ea5t hi\u1ec7n 1-2 ng\u00e0y sau khi m\u1eafc: s\u01b0ng m\u1eb7t m\u1ed9t ho\u1eb7c hai b\u00ean, ch\u1ea3y n\u01b0\u1edbc m\u0169i, vi\u00eam k\u1ebft m\u1ea1c, s\u01b0ng y\u1ebfm ho\u1eb7c c\u00f3 \u00e2m rale, gi\u1ea3m \u0103n u\u1ed1ng v\u00e0 gi\u1ea3m s\u1ea3n l\u01b0\u1ee3ng tr\u1ee9ng. B\u1ec7nh t\u00edch l\u00e0 vi\u00eam \u1edf \u0111\u01b0\u1eddng h\u00f4 h\u1ea5p, xoang m\u0169i, xoang d\u01b0\u1edbi h\u1ed1c m\u1eaft v\u1edbi ch\u1ea5t nh\u00e0y. C\u00f3 th\u1ec3 th\u1ea5y vi\u00eam ph\u1ed5i v\u00e0 vi\u00eam t\u00fai kh\u00ed. Vi khu\u1ea9n c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ph\u00e2n l\u1eadp trong m\u00f4i tr\u01b0\u1eddng th\u1ea1ch m\u00e1u c\u00f3 b\u1ed5 sung y\u1ebfu t\u1ed1 V (c\u1ea5y k\u00e8m vi khu\u1ea9n\u00a0Staphylococcus\u00a0<\/em>spp) v\u00e0 th\u1eed sunh h\u00f3a ho\u1eb7c ph\u1ea3n \u1ee9ng PCR.<\/p>\n

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B\u1ec7nh b\u1ea1ch l\u1ef5, th\u01b0\u01a1ng h\u00e0n do\u00a0Salmonella<\/em><\/strong><\/p>\n

Vi khu\u1ea9n Gram \u00e2m\u00a0Salmonella\u00a0<\/em>g\u00e2y b\u1ec7nh cho g\u00e0 con (1-10 ng\u00e0y tu\u1ed5i) v\u1edbi t\u1eed s\u1ed1 cao. Tri\u1ec7u ch\u1ee9ng th\u01b0\u1eddng g\u1eb7p l\u00e0 l\u00f2ng \u0111\u1ecf kh\u00f4ng ti\u00eau, g\u00e0 l\u1edbn h\u01a1n th\u01b0\u1eddng ti\u00eau ch\u1ea3y ph\u00e2n tr\u1eafng, g\u00e0 \u0111\u1ebb gi\u1ea3m s\u1ea3n l\u01b0\u1ee3ng tr\u1ee9ng, tr\u1ee9ng l\u1eabn m\u00e1u, v\u1ecf x\u00f9 x\u00ec.<\/p>\n

B\u1ec7nh t\u00edch g\u1ed3m l\u00e1ch s\u01b0ng to (g\u1ea5p 2-3 l\u1ea7n b\u00ecnh th\u01b0\u1eddng), ru\u1ed9t xu\u1ea5t huy\u1ebft, ho\u1ea1i t\u1eed \u0111i\u1ec3m tr\u00ean gan (\u0111\u1eb7c tr\u01b0ng), tim, m\u1ec1, vi\u00eam bu\u1ed3ng tr\u1ee9ng, \u1ed1ng d\u1eabn tr\u1ee9ng m\u00e9o m\u00f3, vi\u00eam xoang b\u1ee5ng (d\u00ednh) v\u00e0 vi\u00eam kh\u1edbp. Ch\u1ea9n \u0111o\u00e1n ph\u00f2ng th\u00ed nghi\u1ec7m c\u00f3 th\u1ec3 ph\u00e2n l\u1eadp vi khu\u1ea9n tr\u00ean m\u00f4i tr\u01b0\u1eddng BGA (Brilliant Green Agar), XLD (Xylose Lysine Deoxycholate), SS (Salmonella Shigella) \u2026 ho\u1eb7c ph\u1ea3n \u1ee9ng ng\u01b0ng k\u1ebft nhanh tr\u00ean phi\u1ebfn k\u00ednh v\u1edbi m\u1eabu huy\u1ebft thanh ho\u1eb7c ph\u1ea3n \u1ee9ng PCR s\u1eed d\u1ee5ng c\u1eb7p m\u1ed3i khu\u1ebfch \u0111\u1ea1i gen\u00a0invA<\/em>.<\/p>\n

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B\u1ec7nh do\u00a0E. coli<\/em><\/strong><\/p>\n

E.coli\u00a0<\/em>l\u00e0 vi khu\u1ea9n Gram \u00e2m, hi\u1ec7n di\u1ec7n th\u01b0\u1eddng xuy\u00ean trong \u0111\u01b0\u1eddng ru\u1ed9t v\u00e0 chu\u1ed3ng tr\u1ea1i. Vi khu\u1ea9n n\u00e0y c\u00f3 th\u1ec3 g\u00e2y nhi\u1ec5m tr\u00f9ng huy\u1ebft (s\u1ed1t, t\u00edm b\u1ea7m) v\u00e0 g\u00e2y b\u1ec7nh tr\u00ean \u0111\u01b0\u1eddng ti\u00eau h\u00f3a v\u1edbi tri\u1ec7u ch\u1ee9ng ti\u00eau ch\u1ea3y, vi\u00eam r\u1ed1n, l\u00f2ng \u0111\u1ecf kh\u00f4ng ti\u00eau, vi\u00eam xoang b\u1ee5ng.<\/p>\n

B\u1ec7nh t\u00edch xu\u1ea5t huy\u1ebft ph\u1ee7 t\u1ea1ng c\u00f3 th\u1ec3 k\u00e8m v\u1edbi vi\u00eam fibrin \u1edf gan, t\u00fai kh\u00ed. Ch\u1ea9n \u0111o\u00e1n ph\u00f2ng th\u00ed nghi\u1ec7m c\u00f3 th\u1ec3 ph\u00e2n l\u1eadp vi khu\u1ea9n trong \u0111i\u1ec1u ki\u1ec7n hi\u1ebfu kh\u00ed tr\u00ean m\u00f4i tr\u01b0\u1eddng MacConkey ho\u1eb7c th\u1ea1ch Brilliant green v\u00e0 th\u1eed sinh h\u00f3a ho\u1eb7c ch\u1ea9n \u0111o\u00e1n b\u1eb1ng ph\u1ea3n \u1ee9ng PCR t\u1eeb c\u1eb7p m\u1ed3i \u0111\u1eb7c hi\u1ec7u khu\u1ebfch \u0111\u1ea1i gen m\u00e3 h\u00f3a y\u1ebfu t\u1ed1 b\u00e1m d\u00ednh ho\u1eb7c c\u00e1c \u0111\u1ed9c t\u1ed1 c\u1ee7a vi khu\u1ea9n (F18, VT2e).<\/p>\n

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B\u1ec7nh do\u00a0Clostridium perfringens<\/em><\/strong><\/p>\n

Clostridium perfringens\u00a0<\/em>l\u00e0 vi khu\u1ea9n Gram d\u01b0\u01a1ng k\u1ecb kh\u00ed, c\u00f3 b\u00e0o t\u1eed g\u00e2y b\u1ec7nh cho g\u00e0 \u1edf m\u1ecdi l\u1ee9a tu\u1ed5i. C\u00f3 3 d\u1ea1ng trong h\u1ed9i ch\u1ee9ng nhi\u1ec5m vi khu\u1ea9n n\u00e0y t\u00f9y theo s\u1ed1 l\u01b0\u1ee3ng b\u00e0o t\u1eed m\u00e0 g\u00e0 nhi\u1ec5m ph\u1ea3i bao g\u1ed3m lo\u1ea1n khu\u1ea9n (dysbacteriosis), vi\u00eam gan m\u1eadt (cholangiohepatitis) v\u00e0 vi\u00eam ru\u1ed9t ho\u1ea1i t\u1eed (necrotic enteritis), \u0111\u00e2y l\u00e0 t\u00ecnh tr\u1ea1ng nghi\u00eam tr\u1ecdng nh\u1ea5t th\u01b0\u1eddng \u0111\u01b0\u1ee3c ghi nh\u1eadn.<\/p>\n

C\u00e1c tri\u1ec7u ch\u1ee9ng li\u00ean quan bao g\u1ed3m gi\u1ea3m n\u0103ng su\u1ea5t (t\u0103ng tr\u1ecdng ng\u00e0y gi\u1ea3m 4-5%), ph\u00e2n c\u00f3 th\u1ee9c \u0103n ch\u01b0a ti\u00eau h\u00f3a, ph\u00e2n \u01b0\u1edbt, ti\u00eau ch\u1ea3y. B\u1ec7nh t\u00edch ghi nh\u1eadn ru\u1ed9t ph\u1ed3ng to (do vi khu\u1ea9n l\u00ean men y\u1ebfm kh\u00ed sinh h\u01a1i), vi\u00eam ru\u1ed9t ho\u1ea1i t\u1eed, c\u00f3 th\u1ec3 c\u00f3 xu\u1ea5t huy\u1ebft, gan v\u00e0ng, nh\u1ea1t m\u00e0u, m\u1ec1m b\u1edf. Ch\u1ea9n \u0111o\u00e1n ph\u00f2ng th\u00ed nghi\u1ec7m c\u00f3 th\u1ec3 ph\u00e2n l\u1eadp vi khu\u1ea9n trong \u0111i\u1ec1u ki\u1ec7n y\u1ebfm kh\u00ed ho\u1eb7c t\u1ee7 \u1ea5m CO2<\/sup>\u00a0tr\u00ean m\u00f4i tr\u01b0\u1eddng TSC (Tryptose sulfite cycloserine) cho khu\u1ea9n l\u1ea1c m\u00e0u \u0111en ho\u1eb7c ch\u1ea9n \u0111o\u00e1n b\u1eb1ng ph\u1ea3n \u1ee9ng PCR t\u1eeb c\u1eb7p m\u1ed3i \u0111\u1eb7c hi\u1ec7u khu\u1ebfch \u0111\u1ea1i gen m\u00e3 h\u00f3a c\u00e1c \u0111\u1ed9c t\u1ed1 c\u1ee7a vi khu\u1ea9n.<\/p>\n

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B\u1ec7nh do\u00a0Riemerella anatipestifer<\/em><\/strong><\/p>\n

Riemerella anatipestifer\u00a0<\/em>l\u00e0 tr\u1ef1c khu\u1ea9n Gram \u00e2m, c\u00f3 capsule, kh\u00f4ng di \u0111\u1ed9ng, kh\u00f4ng b\u00e0o t\u1eed. Vi khu\u1ea9n n\u00e0y g\u00e2y b\u1ec7nh c\u1ea5p t\u00ednh cho v\u1ecbt (1-8 tu\u1ea7n tu\u1ed5i m\u1eabn c\u1ea3m nh\u1ea5t), g\u00e2y nhi\u1ec5m tr\u00f9ng huy\u1ebft v\u00e0 th\u01b0\u1eddng \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 b\u1ec7nh b\u1ea1i huy\u1ebft. V\u1ecbt con <5 tu\u1ea7n tu\u1ed5i th\u01b0\u1eddng ch\u1ebft 1-2 ng\u00e0y sau khi c\u00f3 tri\u1ec7u ch\u1ee9ng l\u00e2m s\u00e0ng.<\/p>\n

C\u00e1c tri\u1ec7u ch\u1ee9ng c\u00f3 th\u1ec3 th\u1ea5y l\u00e0 v\u1ecbt con n\u1eb1m ng\u1eeda \u0111\u1ea1p ch\u00e2n b\u01a1i ch\u00e8o, kh\u00f4ng theo b\u1ea7y \u0111\u01b0\u1ee3c, l\u1edd \u0111\u1edd, ch\u1ea3y n\u01b0\u1edbc m\u1eaft, m\u0169i, th\u1ea5t \u0111i\u1ec1u v\u1eadn \u0111\u1ed9ng, l\u1eafc \u0111\u1ea7u v\u00e0 v\u1eb9o c\u1ed5, h\u00f4n m\u00ea v\u00e0 ch\u1ebft. Ti\u00eau ch\u1ea3y, ph\u00e2n n\u00e2u hay h\u01a1i xanh. N\u1ebfu v\u1ecbt con s\u1ed1ng s\u00f3t s\u1ebd c\u00f2i c\u1ecdc. B\u1ec7nh t\u00edch xu\u1ea5t hi\u1ec7n kh\u1eafp ph\u1ee7 t\u1ea1ng: c\u00f3 s\u1ee3i huy\u1ebft m\u00e0ng bao quanh gan, m\u00e0ng bao tim, t\u00fai kh\u00ed, v\u00f2i tr\u1ee9ng v\u00e0 vi\u00eam m\u00e0ng n\u00e3o, gan v\u00e0 l\u00e1ch s\u01b0ng. Ch\u1ea9n \u0111o\u00e1n ph\u00f2ng th\u00ed nghi\u1ec7m c\u00f3 th\u1ec3 ph\u00e2n l\u1eadp vi khu\u1ea9n tr\u00ean m\u00f4i tr\u01b0\u1eddng th\u1ea1ch chocolate, th\u1ea1ch m\u00e1u nh\u01b0ng t\u01b0\u01a1ng \u0111\u1ed1i kh\u00f3, ph\u00e1t hi\u1ec7n sau 24-48 gi\u1edd v\u1edbi khu\u1ea9n l\u1ea1c nh\u1ecf, tr\u1eafng x\u00e1m, h\u01a1i nh\u00e0y ho\u1eb7c ch\u1ea9n \u0111o\u00e1n b\u1eb1ng ph\u1ea3n \u1ee9ng PCR t\u1eeb c\u1eb7p m\u1ed3i \u0111\u1eb7c hi\u1ec7u khu\u1ebfch \u0111\u1ea1i gen 16S rRNA.<\/p>\n

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B\u1ea3ng 1. S\u1eed d\u1ee5ng kh\u00e1ng sinh trong ph\u00f2ng tr\u1ecb b\u1ec7nh cho g\u00e0, v\u1ecbt<\/strong><\/p>\n

 <\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\u00a0<\/strong><\/p>\n

KH\u00c1NG SINH<\/strong><\/td>\n

\u00a0<\/strong><\/p>\n

B<\/strong>\u1ec6<\/strong>N<\/strong>H<\/strong>\/<\/strong>\u00a0V<\/strong>I<\/strong>\u00a0K<\/strong>H<\/strong>U<\/strong>\u1ea8<\/strong>N<\/strong><\/td>\n

\u00a0<\/strong><\/p>\n

LO\u1ea0I GIA\u00a0<\/strong>C\u1ea6M<\/strong><\/td>\n

\u00a0<\/strong><\/p>\n

LI\u1ec0U TR\u1eca, \u0110\u01af\u1edcNG C\u1ea4P<\/strong><\/td>\n

\u00a0<\/strong><\/p>\n

LI\u1ec0U PH\u00d2NG<\/strong><\/td>\n

NG\u01afNG\u00a0<\/strong>THU\u1ed0C<\/strong><\/p>\n

(ng\u00e0y)<\/strong><\/td>\n

GHI CH\u00da<\/strong><\/td>\n<\/tr>\n
Amoxicillin<\/em><\/td>\nE. coli<\/em><\/td>\nG\u00e0 th\u1ecbt<\/td>\n15-20mg\/kg th\u1ee9c \u0103n<\/td>\n <\/td>\n2<\/td>\n <\/td>\n<\/tr>\n
Apramycin<\/em><\/td>\nE. coli<\/em><\/td>\nG\u00e0, v\u1ecbt th\u1ecbt<\/td>\n0,25-0,5g\/L<\/td>\n <\/td>\n18<\/td>\n <\/td>\n<\/tr>\n
Avilamycin<\/em><\/td>\nClostridium<\/em><\/td>\nG\u00e0 th\u1ecbt<\/td>\n15-30ppm (14 ng\u00e0y)<\/td>\n <\/td>\n <\/td>\n <\/td>\n<\/tr>\n
Bacitracin Zn<\/em><\/td>\nClostridium<\/em><\/td>\nG\u00e0 th\u1ecbt, g\u00e0 \u0111\u1ebb<\/td>\n100-400g\/t\u1ea5n<\/p>\n

th\u1ee9c \u0103n<\/td>\n

55-100mg\/kg<\/p>\n

th\u1ee9c \u0103n<\/td>\n

0<\/td>\n <\/td>\n<\/tr>\n
Bacitracin MD<\/em><\/td>\nClostridium<\/em><\/td>\nG\u00e0 th\u1ecbt, g\u00e0 \u0111\u1ebb<\/td>\n <\/td>\n4-200mg\/kg<\/p>\n

th\u1ee9c \u0103n<\/td>\n

0<\/td>\n <\/td>\n<\/tr>\n
\u00a0<\/em><\/td>\n <\/td>\nG\u00e0 \u0111\u1ebb<\/td>\n <\/td>\n27,5-158mg\/L<\/td>\n0<\/td>\n <\/td>\n<\/tr>\n
Ceftiofur<\/em><\/td>\nE. coli<\/em>,<\/p>\n

Vi\u00eam t\u00fai l\u00f2ng \u0111\u1ecf<\/td>\n

G\u00e0<\/td>\nTi\u00eam d\u01b0\u1edbi da,<\/p>\n

g\u00e0 1 ng\u00e0y tu\u1ed5i<\/td>\n

0,08-0,2mg\/g\u00e0<\/td>\n0<\/td>\nM\u1ed9t s\u1ed1 n\u01b0\u1edbc c\u1ea5m<\/td>\n<\/tr>\n
Chlortetracycline<\/em><\/td>\nStaph<\/em>. spp,<\/p>\n

CRD\/\u00a0Mycoplasma,<\/em><\/p>\n

E. coli<\/em>, T\u1ee5 huy\u1ebft tr\u00f9ng, Coryza<\/td>\n

G\u00e0 th\u1ecbt<\/td>\n110-265mg\/L<\/td>\n50- 200mg\/kg<\/p>\n

th\u1ee9c \u0103n<\/td>\n

7<\/td>\n <\/td>\n<\/tr>\n
\u00a0<\/em><\/td>\nG\u00e0 \u0111\u1ebb<\/td>\n100-500g\/t\u1ea5n<\/p>\n

th\u1ee9c \u0103n<\/td>\n

55-220mg\/kg<\/p>\n

th\u1ee9c \u0103n<\/td>\n

 <\/td>\n <\/td>\n<\/tr>\n
Enrofloxacin<\/em><\/td>\nCRD\/Mycoplasma,<\/em><\/p>\n

E. coli,<\/em><\/td>\n

 <\/td>\n10-25mg\/kg c\u01a1 th\u1ec3<\/td>\n <\/td>\n12-21<\/td>\nM\u1ed9t s\u1ed1 n\u01b0\u1edbc c\u1ea5m<\/td>\n<\/tr>\n
 <\/td>\nt\u1ee5 huy\u1ebft tr\u00f9ng<\/td>\n <\/td>\n <\/td>\n <\/td>\n <\/td>\n <\/td>\n<\/tr>\n
Erythromycin<\/em><\/td>\nStaph<\/em>. spp,\u00a0Mycoplasma<\/em>,<\/p>\n

T\u1ee5 huy\u1ebft tr\u00f9ng<\/td>\n

G\u00e0 th\u1ecbt<\/td>\n57,8-115,6mg\/L<\/p>\n

92,5-185g\/t\u1ea5n<\/td>\n

92,5 -185g\/t\u1ea5n th\u1ee9c \u0103n<\/p>\n

200mg\/kg th\u1ee9c \u0103n<\/td>\n

1<\/td>\n <\/td>\n<\/tr>\n
Gentamicin (SC<\/em><\/p>\n

g\u00e0 1 ng\u00e0y tu\u1ed5i)<\/em><\/td>\n

E. coli, Pseudomonas<\/em><\/p>\n

Vi\u00eam t\u00fai l\u00f2ng \u0111\u1ecf<\/td>\n

G\u00e0 th\u1ecbt<\/td>\n\u2013<\/td>\n0,2-1mg\/g\u00e0<\/td>\n35-63<\/td>\n <\/td>\n<\/tr>\n
Lincomycin<\/em><\/td>\nVi\u00eam ru\u1ed9t ho\u1ea1i t\u1eed<\/td>\nG\u00e0 th\u1ecbt<\/td>\n3-6mg\/kg;<\/p>\n

17mg\/L; 2g\/t\u1ea5n<\/td>\n

2-3mg\/kg<\/p>\n

th\u1ee9c \u0103n<\/td>\n

0<\/td>\n <\/td>\n<\/tr>\n
Lincomycin+ Spectinomycin<\/em><\/td>\nVi\u00eam ru\u1ed9t ho\u1ea1i t\u1eed, CRD,<\/p>\n

Mycoplasma<\/em><\/td>\n

G\u00e0 th\u1ecbt<\/td>\n530-833mg\/L;<\/p>\n

100-120mg\/kg<\/p>\n

c\u01a1 th\u1ec3<\/td>\n

\u2013<\/td>\n0<\/td>\n <\/td>\n<\/tr>\n
Neomycin<\/em><\/td>\nVi\u00eam ru\u1ed9t ho\u1ea1i t\u1eed<\/td>\nG\u00e0, v\u1ecbt th\u1ecbt<\/td>\n35-226g\/t\u1ea5n th\u1ee9c \u0103n<\/td>\n35-80mg\/L<\/td>\n7-14<\/td>\n <\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n

 <\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Neomycin+ tetracycline<\/em><\/td>\nVi\u00eam ru\u1ed9t do vi khu\u1ea9n, CRD<\/td>\nG\u00e0 th\u1ecbt<\/td>\n100-200g\/t\u1ea5n<\/p>\n

th\u1ee9c \u0103n;<\/p>\n

35-40mg\/L<\/td>\n

 <\/td>\n7-14<\/td>\n <\/td>\n<\/tr>\n
Nitarsone<\/em><\/td>\nB\u1ec7nh \u0111\u1ea7u \u0111en-Histomonas<\/em><\/td>\n <\/td>\n <\/td>\n170-187mg\/kg th\u1ee9c \u0103n<\/td>\n5<\/td>\n <\/td>\n<\/tr>\n
Novobiocin<\/em><\/td>\nStaph. Spp, T\u1ee5 huy\u1ebft tr\u00f9ng,\u00a0Riemerella<\/em><\/td>\nG\u00e0 th\u1ecbt, v\u1ecbt<\/td>\n200-350g\/t\u1ea5n<\/p>\n

th\u1ee9c \u0103n;<\/p>\n

8-28mg\/kg c\u01a1 th\u1ec3<\/td>\n

\u2013<\/td>\n3-4<\/td>\n <\/td>\n<\/tr>\n
Oxytetracycline<\/em><\/td>\nStaph<\/em>. spp, CRD\/\u00a0Mycoplasma, E. coli<\/em>, t\u1ee5 huy\u1ebft tr\u00f9ng, Coryza<\/td>\nG\u00e0 \u0111\u1ebb<\/td>\n50-110mg\/L<\/td>\n <\/td>\n0-5<\/td>\n <\/td>\n<\/tr>\n
\u00a0<\/em><\/td>\nG\u00e0 th\u1ecbt<\/td>\n100-500g\/t\u1ea5n<\/p>\n

th\u1ee9c \u0103n<\/p>\n

6-200mg\/g\u00e0<\/td>\n

\u2013<\/td>\n7<\/td>\n <\/td>\n<\/tr>\n
Penicillin<\/em><\/td>\nStaph<\/em>. spp, T\u1ee5 huy\u1ebft tr\u00f9ng, Vi\u00eam ru\u1ed9t ho\u1ea1i t\u1eed<\/td>\nG\u00e0 th\u1ecbt<\/td>\n100 g t\u1ea5n th\u1ee9c \u0103n 300.000UI\/L<\/td>\n50mg\/kg<\/p>\n

th\u1ee9c \u0103n<\/td>\n

0-1<\/td>\n <\/td>\n<\/tr>\n
Penicillin\/ streptomycin<\/em><\/td>\nStaph<\/em>. spp,<\/p>\n

Vi\u00eam ru\u1ed9t ho\u1ea1i t\u1eed<\/td>\n

G\u00e0 th\u1ecbt<\/td>\n40.000 UI+50mg\/kg c\u01a1 th\u1ec3<\/td>\n\u2013<\/td>\n <\/td>\n <\/td>\n<\/tr>\n
Spectinomycin<\/em><\/td>\nStaph<\/em>. spp, T\u1ee5 huy\u1ebft tr\u00f9ng, Vi\u00eam ru\u1ed9t ho\u1ea1i t\u1eed,\u00a0E.coli<\/em>, CRD\/\u00a0Mycoplasma<\/em><\/td>\nG\u00e0 th\u1ecbt<\/td>\n264-530mg\/L<\/p>\n

2,5-10mg\/g\u00e0 con<\/td>\n

132mg\/L<\/td>\n0-5<\/td>\n <\/td>\n<\/tr>\n
Streptomycin<\/em><\/td>\nStaph<\/em>. spp, T\u1ee5 huy\u1ebft tr\u00f9ng, Coryza,\u00a0E.coli<\/em>,<\/p>\n

CRD\/\u00a0Mycoplasma<\/em><\/td>\n

G\u00e0 th\u1ecbt G\u00e0 \u0111\u1ebb<\/td>\n66-100mg\/L<\/p>\n

20-30mg\/kg c\u01a1 th\u1ec3<\/td>\n

\u2013<\/td>\n4<\/td>\n <\/td>\n<\/tr>\n
Sulfachlorpyridazine<\/em><\/td>\nC\u1ea7u tr\u00f9ng<\/td>\nG\u00e0 th\u1ecbt<\/td>\n <\/td>\n0.03%<\/td>\n4<\/td>\n <\/td>\n<\/tr>\n
Sulfachlorpyridazine\/ Trimethoprim<\/em><\/td>\nC\u1ea7u tr\u00f9ng, T\u1ee5 huy\u1ebft tr\u00f9ng<\/td>\nGia c\u1ea7m<\/td>\n24 mg\/kg c\u01a1 th\u1ec3<\/td>\n24mg\/kg c\u01a1 th\u1ec3<\/td>\n\u2013<\/td>\n <\/td>\n<\/tr>\n
Sulfadiazine\/ trimethoprim<\/em><\/td>\nC\u1ea7u tr\u00f9ng, T\u1ee5 huy\u1ebft tr\u00f9ng<\/td>\nG\u00e0 th\u1ecbt<\/td>\n750ppm<\/p>\n

15 mg\/kg c\u01a1 th\u1ec3<\/td>\n

\u2013<\/td>\n\u2013<\/td>\n <\/td>\n<\/tr>\n
Sulfadimethoxine<\/em><\/td>\nE. coli<\/em>, T\u1ee5 huy\u1ebft tr\u00f9ng<\/td>\nG\u00e0 th\u1ecbt<\/td>\n250-500mg\/L<\/td>\n\u2013<\/td>\n5<\/td>\n <\/td>\n<\/tr>\n
Sulfadimethoxine\/ ormetoprim<\/em><\/td>\nE. coli<\/em>, T\u1ee5 huy\u1ebft tr\u00f9ng<\/td>\nG\u00e0 th\u1ecbt, v\u1ecbt<\/td>\n227+136g -454+272g\/<\/p>\n

t\u1ea5n th\u1ee9c \u0103n<\/td>\n

56+34 -113+68g\/<\/p>\n

t\u1ea5n th\u1ee9c \u0103n<\/td>\n

5<\/td>\n <\/td>\n<\/tr>\n
Sulfamerazine<\/em><\/td>\nE. coli<\/em>, T\u1ee5 huy\u1ebft tr\u00f9ng,<\/p>\n

Riemerella<\/em>, C\u1ea7u tr\u00f9ng<\/td>\n

G\u00e0 th\u1ecbt, v\u1ecbt<\/td>\n1000-2500mg\/L<\/p>\n

110-237mg\/kg<\/p>\n

th\u1ee9c \u0103n<\/td>\n

128-187 mg\/kg\/ng\u00e0y<\/td>\n10<\/td>\n <\/td>\n<\/tr>\n
Sulfaquinoxaline<\/em><\/td>\nE. coli<\/em>, T\u1ee5 huy\u1ebft tr\u00f9ng, C\u1ea7u tr\u00f9ng<\/td>\nG\u00e0 th\u1ecbt<\/td>\n380mg\/L;<\/p>\n

20-90mg\/kg c\u01a1 th\u1ec3\/ng\u00e0y<\/td>\n

255mg\/L<\/td>\n10-14<\/td>\n <\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n\n\n\n\n\n\n\n\n\n\n
Sulfaquinoxaline\/ trimethoprim<\/em><\/td>\nE. coli,\u00a0<\/em>T\u1ee5 huy\u1ebft tr\u00f9ng<\/td>\nG\u00e0 th\u1ecbt<\/td>\n30mg\/kg th\u1ee9c \u0103n<\/td>\n\u2013<\/td>\n\u2013<\/td>\n <\/td>\n<\/tr>\n
Sulfathiazole<\/em><\/td>\nE. coli,\u00a0<\/em>T\u1ee5 huy\u1ebft tr\u00f9ng<\/td>\n\u2013<\/td>\n1000mg\/L<\/td>\n\u2013<\/td>\n\u2013<\/td>\n <\/td>\n<\/tr>\n
Sulfamethazine\/ sulfamerazine\/ sulfaquinoxaline<\/em><\/td>\nE. coli<\/em>, T\u1ee5 huy\u1ebft tr\u00f9ng, C\u1ea7u tr\u00f9ng<\/td>\nG\u00e0 th\u1ecbt<\/td>\n160+160+80 \u2013<\/p>\n

100+100+50mg\/L<\/td>\n

\u2013<\/td>\n14<\/td>\n <\/td>\n<\/tr>\n
Tetracycline<\/em><\/td>\nStaph<\/em>. spp, CRD\/\u00a0Mycoplasma, E. coli<\/em>, T\u1ee5 huy\u1ebft tr\u00f9ng, Coryza<\/td>\nG\u00e0 th\u1ecbt<\/td>\n50mg\/kg c\u01a1 th\u1ec3<\/td>\n100-200mg\/L<\/td>\n4-5<\/td>\n <\/td>\n<\/tr>\n
\u00a0<\/em><\/td>\n <\/td>\n25-50mg\/g\u00e0, nh\u1ecf m\u0169i<\/td>\n <\/td>\n <\/td>\n <\/td>\n<\/tr>\n
Tylosin<\/em><\/td>\nCRD\/Mycoplasma<\/em>, T\u1ee5 huy\u1ebft tr\u00f9ng, Vi\u00eam ru\u1ed9t ho\u1ea1i t\u1eed<\/td>\nG\u00e0 th\u1ecbt G\u00e0 \u0111\u1ebb<\/td>\n200-1000mg\/kg th\u1ee9c \u0103n; 20mg\/kg (vi\u00eam ru\u1ed9t ho\u1ea1i t\u1eed)<\/p>\n

500mg\/L; 15-25mg\/ g\u00e0 nh\u1ecf m\u0169i; 100-120mg\/ kg c\u01a1 th\u1ec3\/ ng\u00e0y (CRD)<\/td>\n

4-50mg\/kg<\/p>\n

th\u1ee9c \u0103n<\/td>\n

1-5<\/td>\n <\/td>\n<\/tr>\n
Tilmicosin<\/em><\/td>\nB\u1ec7nh h\u00f4 h\u1ea5p do<\/p>\n

Mycoplasma<\/em><\/td>\n

G\u00e0 th\u1ecbt<\/td>\n15-20mg\/kg,<\/p>\n

\u0103n u\u1ed1ng<\/td>\n

 <\/td>\n12<\/td>\n <\/td>\n<\/tr>\n
Virginiamycin<\/em><\/td>\nVi\u00eam ru\u1ed9t ho\u1ea1i t\u1eed<\/td>\nG\u00e0 th\u1ecbt<\/td>\n <\/td>\n5-20mg\/kg th\u1ee9c \u0103n<\/td>\n0<\/td>\n <\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Ngu\u1ed3n: Hofacre v\u00e0 ctv, 2013. Antimicrobial therapy in veterinary medicine; AMRCA, 2021; MVAV, 2021.<\/em><\/p>\n

L\u01b0u \u00fd: M\u1ee9c \u0111\u1ed9 m\u1eabn c\u1ea3m kh\u00e1ng sinh c\u1ee7a t\u1eebng vi khu\u1ea9n tr\u00ean t\u1eebng lo\u00e0i \u0111\u00f4ng v\u1eadt c\u00f3 th\u1ec3 r\u1ea5t kh\u00e1c nhau gi\u1eefa c\u00e1c \u0111\u1ecba ph\u01b0\u01a1ng, khu v\u1ef1c \u0111\u1ecba l\u00fd. Ng\u01b0\u1eddi s\u1eed d\u1ee5ng kh\u00e1ng sinh c\u1ee5 th\u1ec3 cho t\u1eebng lo\u00e0i v\u1eadt c\u1ea7n li\u00ean t\u1ee5c c\u1eadp nh\u1eadt v\u1ec1 t\u00ecnh h\u00ecnh m\u1eabn c\u1ea3m\/ \u0111\u1ec1 kh\u00e1ng kh\u00e1ng sinh c\u1ee7a trang tr\u1ea1i, \u0111\u1ecba ph\u01b0\u01a1ng, khu v\u1ef1c \u0111\u1ec3 ch\u1ecdn l\u1ef1a.<\/p>\n

 <\/p>\n

C\u1ee5c Th\u00fa y<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"

  B\u1ec7nh t\u1ee5 huy\u1ebft tr\u00f9ng (Fowl cholera, FC) B\u1ec7nh do vi khu\u1ea9n\u00a0Pasteurella multocida\u00a0g\u00e2y ra, xu\u1ea5t hi\u1ec7n v\u00e0o th\u1eddi \u0111i\u1ec3m giao m\u00f9a, th\u01b0\u1eddng x\u1ea3y ra cho g\u00e0 nh\u1ea5t l\u00e0 g\u00e0 l\u1edbn. C\u00e1c tri\u1ec7u ch\u1ee9ng xu\u1ea5t hi\u1ec7n ch\u1ec9 v\u00e0i gi\u1edd tr\u01b0\u1edbc khi … Read More<\/a><\/p>\n","protected":false},"author":722,"featured_media":7368,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[27,89],"tags":[968,967,965,966,949,246,956,951,199,950,935,936,948,780,74,964,790,112,963,955,916,871,952,947,868,946,962,138,125,862,749,791],"class_list":["post-7367","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","category-industry-news","tag-benh-do-clostridium-perfringens","tag-benh-do-e-coli","tag-benh-ho-hap-man-tinh","tag-benh-so-mui-truyen-nhiem","tag-chan-nuoi-ga-thit","tag-chan-nuoi-thu-y","tag-chat-dam","tag-con-giong-ga-thit","tag-dinh-duong","tag-dinh-duong-cho-ga-thit","tag-dinh-duong-cho-gia-cam","tag-dinh-duong-gia-cam","tag-duoc-pham","tag-enzyme","tag-gia-cam","tag-khang-sinh-an-toan","tag-khoang","tag-khoang-vi-luong","tag-kich-thuoc-trung","tag-kiem-soat-benh-tren-gia-cam","tag-luong-vitamin","tag-men-tieu-hoa","tag-methionine","tag-protein-dong-vat","tag-protein-tho","tag-protein-thuc-vat","tag-san-luong-trung-ga","tag-thu-y","tag-thuoc-thu-y","tag-thuoc-thu-y-apa","tag-veterinary","tag-vitamin"],"_links":{"self":[{"href":"https:\/\/apanano.vn\/en\/wp-json\/wp\/v2\/posts\/7367","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/apanano.vn\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/apanano.vn\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/apanano.vn\/en\/wp-json\/wp\/v2\/users\/722"}],"replies":[{"embeddable":true,"href":"https:\/\/apanano.vn\/en\/wp-json\/wp\/v2\/comments?post=7367"}],"version-history":[{"count":1,"href":"https:\/\/apanano.vn\/en\/wp-json\/wp\/v2\/posts\/7367\/revisions"}],"predecessor-version":[{"id":7369,"href":"https:\/\/apanano.vn\/en\/wp-json\/wp\/v2\/posts\/7367\/revisions\/7369"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/apanano.vn\/en\/wp-json\/wp\/v2\/media\/7368"}],"wp:attachment":[{"href":"https:\/\/apanano.vn\/en\/wp-json\/wp\/v2\/media?parent=7367"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/apanano.vn\/en\/wp-json\/wp\/v2\/categories?post=7367"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/apanano.vn\/en\/wp-json\/wp\/v2\/tags?post=7367"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}