{"id":6773,"date":"2023-03-20T13:29:07","date_gmt":"2023-03-20T06:29:07","guid":{"rendered":"https:\/\/apanano.com\/vi\/?p=6773"},"modified":"2023-04-08T11:17:36","modified_gmt":"2023-04-08T04:17:36","slug":"phong-tri-benh-viem-mui-khi-quan-gia-cam","status":"publish","type":"post","link":"https:\/\/apanano.vn\/vi\/news\/phong-tri-benh-viem-mui-khi-quan-gia-cam\/","title":{"rendered":"Ph\u00f2ng tr\u1ecb b\u1ec7nh vi\u00eam m\u0169i kh\u00ed qu\u1ea3n Gia C\u1ea7m"},"content":{"rendered":"
B\u1ec7nh s\u01b0ng ph\u00f9 \u0111\u1ea7u (Avian RhinoTracheitis – ART) th\u1ef1c ch\u1ea5t l\u00e0 b\u1ec7nh vi\u00eam m\u0169i – kh\u00ed qu\u1ea3n m\u1edbi c\u1ee7a \u0111\u01b0\u1eddng h\u00f4 h\u1ea5p nh\u01b0ng c\u00e1c bi\u1ec3u hi\u1ec7n v\u00e0 b\u1ec7nh t\u00edch l\u1ea1i t\u1eadp trung \u1edf v\u00f9ng \u0111\u1ea7u l\u00e0 ch\u00ednh, v\u00ec th\u1ebf m\u1edbi c\u00f3 t\u00ean l\u00e0 b\u1ec7nh s\u01b0ng ph\u00f9 \u0111\u1ea7u do APV.<\/h5>\n
Gi\u1edbi thi\u1ec7u b\u1ec7nh<\/strong><\/h5>\n

B\u1ec7nh s\u01b0ng ph\u00f9 \u0111\u1ea7u (Avian RhinoTracheitis – ART) th\u1ef1c ch\u1ea5t l\u00e0 b\u1ec7nh vi\u00eam m\u0169i – kh\u00ed qu\u1ea3n m\u1edbi c\u1ee7a \u0111\u01b0\u1eddng h\u00f4 h\u1ea5p nh\u01b0ng c\u00e1c bi\u1ec3u hi\u1ec7n v\u00e0 b\u1ec7nh t\u00edch l\u1ea1i t\u1eadp trung \u1edf v\u00f9ng \u0111\u1ea7u l\u00e0 ch\u00ednh, v\u00ec th\u1ebf m\u1edbi c\u00f3 t\u00ean l\u00e0 b\u1ec7nh s\u01b0ng ph\u00f9 \u0111\u1ea7u do APV. APV l\u00e0 t\u00ean vi\u1ebft t\u1eaft c\u1ee7a m\u1ed9t lo\u1ea1i\u00a0Avian Pneumovirus<\/em>\u00a0thu\u1ed9c d\u01b0\u1edbi h\u1ecd (Sulfamily)\u00a0Pneumoviridae<\/em>, chi\u00a0Paramyxoviridae<\/em>\u00a0v\u00e0 chia l\u00e0m 2 nh\u00e1nh: Nh\u00e1nh\u00a0Pneumovirus<\/em>\u00a0g\u00e2y b\u1ec7nh h\u00f4 h\u1ea5p \u1edf \u0111\u1ed9ng v\u1eadt c\u00f3 v\u00fa th\u01b0\u1eddng h\u00ecnh th\u00e0nh c\u00e1c th\u1ec3 h\u1ee3p b\u00e0o v\u00e0 nh\u00e1nh\u00a0Metapneumovirus<\/em>\u00a0g\u00e2y b\u1ec7nh \u0111\u01b0\u1eddng h\u00f4 h\u1ea5p \u1edf g\u00e0 v\u00e0 gia c\u1ea7m v\u1edbi t\u00ean g\u1ecdi\u00a0Avian Metapneumoviru<\/em>s (AMPV) nh\u01b0ng t\u00ean th\u01b0\u1eddng d\u00f9ng l\u00e0 APV kh\u00f4ng h\u00ecnh th\u00e0nh c\u00e1c th\u1ec3 h\u1ee3p b\u00e0o. Ng\u00e0y nay APV \u0111\u01b0\u1ee3c bi\u1ebft r\u00f5 l\u00e0 m\u1ed9t nh\u00f3m virus g\u00e2y b\u1ec7nh \u1edf nhi\u1ec1u lo\u00e0i gia c\u1ea7m kh\u00e1c nhau:<\/p>\n

– \u1ede g\u00e0 t\u00e2y, APV g\u00e2y vi\u00eam m\u0169i kh\u00ed qu\u1ea3n v\u1edbi t\u00ean th\u01b0\u1eddng d\u00f9ng l\u00e0 Turkey Rhinotracheitis vi\u1ebft t\u1eaft l\u00e0 TRT.<\/p>\n

– \u1ede g\u00e0 v\u00e0 c\u00e1c lo\u00e0i gia c\u1ea7m kh\u00e1c, b\u1ec7nh vi\u00eam m\u0169i kh\u00ed qu\u1ea3n do APV \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 Avian Rhinotracheitis (ART) v\u00e0 th\u01b0\u1eddng b\u1ecb b\u1ed9i nhi\u1ec5m v\u1edbi E.coli \u0111\u1ec3 h\u00ecnh th\u00e0nh ra H\u1ed9i ch\u1ee9ng s\u01b0ng ph\u00f9 \u0111\u1ea7u Swollen Head Syndrome (SHS). B\u1ec7nh ph\u1ed5 bi\u1ebfn nh\u1ea5t \u1edf g\u00e0 v\u00e0 \u0111ang tr\u1edf th\u00e0nh m\u1ed1i nguy g\u00e2y nhi\u1ec1u thi\u1ec7t h\u1ea1i cho ng\u01b0\u1eddi ch\u0103n nu\u00f4i.<\/p>\n

\"g\u00e0<\/p>\n

\u1ea2nh 1: Vi\u00eam m\u1eaft, ch\u1ea3y n\u01b0\u1edbc m\u1eaft lu\u00f4n l\u1eabn nhi\u1ec1u b\u1ecdt kh\u00ed.<\/em><\/p>\n

Thi\u1ec7t h\u1ea1i kinh t\u1ebf<\/strong><\/h5>\n

Tr\u00ean th\u1ebf gi\u1edbi, c\u00e1c th\u00f4ng b\u00e1o c\u1ee7a\u00a0Lipkind, M. and Shihmanter (1986)<\/em>, c\u1ee7a\u00a0Cook, J.K<\/em>\u00a0n\u0103m 2020 v\u00e0 c\u1ee7a nhi\u1ec1u t\u00e1c gi\u1ea3 kh\u00e1c\u2026 cho bi\u1ebft, t\u1ef7 l\u1ec7 m\u1eafc b\u1ec7nh do APV \u1edf gia c\u1ea7m l\u00e0 100%. T\u1ef7 l\u1ec7 ch\u1ebft dao \u0111\u1ed9ng 0,4 – 50% ph\u1ee5 thu\u1ed9c v\u00e0o \u0111i\u1ec1u ki\u1ec7n ch\u0103m s\u00f3c nu\u00f4i d\u01b0\u1ee1ng. T\u1ef7 l\u1ec7 \u0111\u1ebb gi\u1ea3m tr\u00ean 70%. \u1ede Vi\u1ec7t Nam, c\u00e1c k\u1ebft qu\u1ea3 nghi\u00ean c\u1ee9u c\u1ee7a L\u00ea V\u0103n N\u0103m v\u00e0 c\u1ed9ng s\u1ef1 trong 2 n\u0103m 2019 – 2020 v\u1ec1 b\u1ec7nh ART do APV g\u00e2y ra t\u1ea1i c\u00e1c v\u00f9ng ch\u0103n nu\u00f4i g\u00e0 tr\u1ecdng \u0111i\u1ec3m \u1edf mi\u1ec1n B\u1eafc n\u01b0\u1edbc ta cho th\u1ea5y:<\/p>\n

– 80,3% s\u1ed1 \u0111\u00e0n g\u00e0 nu\u00f4i th\u1ea3 ho\u1eb7c v\u1eeba th\u1ea3 v\u1eeba nh\u1ed1t v\u00e0 86,66% s\u1ed1 \u0111\u00e0n g\u00e0 nu\u00f4i nh\u1ed1t kh\u00f4ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng vaccine \u0111\u00e3 m\u1eafc b\u1ec7nh ART do APV;<\/p>\n

– B\u1ec7nh c\u00f3 th\u1ec3 xu\u1ea5t hi\u1ec7n \u1edf g\u00e0 m\u1ecdi l\u1ee9a tu\u1ed5i v\u00e0 t\u1ef7 l\u1ec7 m\u1eafc b\u1ec7nh l\u00ean \u0111\u1ebfn 100% s\u1ed1 g\u00e0 c\u00f3 m\u1eb7t trong \u0111\u00e0n;<\/p>\n

– T\u1ef7 l\u1ec7 ch\u1ebft (n\u1ebfu kh\u00f4ng \u0111\u01b0\u1ee3c \u0111i\u1ec1u tr\u1ecb) 77,7%;<\/p>\n

– T\u1ef7 l\u1ec7 gi\u1ea3m \u0111\u1ebb 73%;<\/p>\n

– N\u0103ng su\u1ea5t th\u1ecbt gi\u1ea3m 32%.<\/p>\n

V\u1ec1 kh\u1ea3 n\u0103ng APV l\u00e2y b\u1ec7nh cho ng\u01b0\u1eddi: M\u1eb7c d\u00f9 b\u1ec7nh do APV xu\u1ea5t hi\u1ec7n tr\u00ean di\u1ec7n r\u1ed9ng \u1edf m\u1ecdi \u0111\u1ed1i t\u01b0\u1ee3ng gia c\u1ea7m, nh\u01b0ng cho \u0111\u1ebfn nay ch\u01b0a c\u00f3 b\u1ea5t c\u1ee9 c\u00f4ng b\u1ed1 khoa h\u1ecdc n\u00e0o b\u1ec7nh n\u00e0y l\u00e2y sang ng\u01b0\u1eddi. N\u00f3i c\u00e1ch kh\u00e1c, b\u1ec7nh ART do APV \u1edf gia c\u1ea7m kh\u00f4ng l\u00e2y sang ng\u01b0\u1eddi nu\u00f4i v\u00e0 kh\u00f4ng c\u00f3 kh\u1ea3 n\u0103ng g\u00e2y b\u1ec7nh cho ng\u01b0\u1eddi ti\u00eau d\u00f9ng v\u00e0 s\u1ea3n ph\u1ea9m t\u1eeb gia c\u1ea7m.<\/p>\n

\"g\u00e0<\/p>\n

\u1ea2nh 2: Vi\u00eam k\u1ebft m\u1ea1c m\u1eaft, ch\u1ea3y n\u01b0\u1edbc m\u1eaft lu\u00f4n l\u1eabn nhi\u1ec1u b\u1ecdt kh\u00ed.<\/em><\/p>\n

 <\/p>\n

\u00d0\u1eb7c \u0111i\u1ec3m d\u1ecbch t\u1ec5<\/strong><\/h5>\n

– M\u1eb7c d\u00f9 b\u1ec7nh l\u00e2y lan r\u1ea5t nhanh, nh\u01b0ng ch\u1ee7 y\u1ebfu l\u00e2y qua ti\u1ebfp x\u00fac tr\u1ef1c ti\u1ebfp, qua \u0111\u01b0\u1eddng h\u00f4 h\u1ea5p ho\u1eb7c qua \u0111\u01b0\u1eddng mi\u1ec7ng (\u0103n\/u\u1ed1ng).<\/p>\n

– B\u1ec7nh c\u00f3 th\u1ec3 x\u1ea3y ra \u1edf m\u1ecdi l\u1ee9a tu\u1ed5i nh\u01b0ng \u0111\u1ebfn nay ch\u01b0a c\u00f3 b\u1ea5t c\u1ee9 c\u00f4ng b\u1ed1 khoa h\u1ecdc n\u00e0o ch\u1ee9ng minh b\u1ec7nh c\u00f3 th\u1ec3 truy\u1ec1n d\u1ecdc t\u1eeb m\u1eb9 sang con.<\/p>\n

– B\u1ec7nh mang t\u00ednh l\u01b0u c\u1eefu c\u1ee5c b\u1ed9 v\u00e0 n\u1eb7ng n\u1ec1 h\u01a1n \u1edf nh\u1eefng c\u01a1 s\u1edf ch\u0103n nu\u00f4i nhi\u1ec1u lo\u1ea1i gia c\u1ea7m, nhi\u1ec1u l\u1ee9a tu\u1ed5i gia c\u1ea7m kh\u00e1c nhau trong c\u00f9ng kho\u1ea3ng th\u1eddi gian nu\u00f4i v\u00e0 nh\u1ea5t l\u00e0 \u0111i\u1ec1u ki\u1ec7n v\u1ec7 sinh ch\u0103n nu\u00f4i kh\u00f4ng \u0111\u1ea3m b\u1ea3o.<\/p>\n

– Th\u1eddi gian \u1ee7 b\u1ec7nh r\u1ea5t kh\u00e1c nhau ph\u1ee5 thu\u1ed9c v\u00e0o \u0111\u1ed9c l\u1ef1c c\u1ee7a ch\u1ee7ng APV.<\/p>\n

– M\u1ee9c \u0111\u1ed9 n\u1eb7ng nh\u1eb9 c\u1ee7a b\u1ec7nh ph\u1ee5 thu\u1ed9c r\u1ea5t nhi\u1ec1u y\u1ebfu t\u1ed1, kh\u00f4ng ch\u1ec9 c\u00f3 \u0111\u1ed9 \u0111\u1ed9c l\u1ef1c c\u1ee7a APV m\u00e0 c\u00f2n ph\u1ee5 thu\u1ed9c r\u1ea5t l\u1edbn v\u00e0o \u0111i\u1ec1u ki\u1ec7n v\u1ec7 sinh ch\u0103n nu\u00f4i, k\u1ef9 thu\u1eadt ch\u0103m s\u00f3c v\u00e0 \u0111\u1eb7c bi\u1ec7t l\u00e0 ti\u1ec3u kh\u00ed h\u1eadu chu\u1ed3ng nu\u00f4i. V\u00ec th\u1ebf b\u1ec7nh kh\u00f4ng mang t\u00ednh m\u00f9a v\u1ee5.<\/p>\n

 <\/p>\n

Tri\u1ec7u ch\u1ee9ng<\/strong><\/h5>\n

Th\u1eddi k\u1ef3 \u1ee7 b\u1ec7nh ph\u1ee5 thu\u1ed9c v\u00e0o ch\u1ee7ng APV t\u1eeb 1 – 14 ng\u00e0y nh\u01b0ng c\u0169ng c\u00f3 \u0111\u00e0n m\u1eafc b\u1ec7nh sau 21 ng\u00e0y l\u00e2y nhi\u1ec5m. C\u0103n c\u1ee9 v\u00e0o \u0111\u1ed9c l\u1ef1c c\u1ee7a virus g\u00e2y b\u1ec7nh c\u0169ng nh\u01b0 \u0111i\u1ec1u ki\u1ec7n v\u1ec7 sinh ch\u0103n nu\u00f4i \u0111\u1ec3 ph\u00e1t b\u1ec7nh, ng\u01b0\u1eddi ta chia b\u1ec7nh th\u00e0nh 3 th\u1ec3.<\/p>\n

Th\u1ec3 c\u1ea5p t\u00ednh:<\/em>\u00a0Trong c\u00e1c lo\u1ea1i gia c\u1ea7m th\u00ec g\u00e0 t\u00e2y l\u00e0 m\u1eabn c\u1ea3m nh\u1ea5t, ti\u1ebfp theo sau l\u00e0 g\u00e0 v\u00e0 h\u1ecd g\u00e0 nu\u00f4i t\u1eadp trung c\u00f4ng nghi\u1ec7p. Sau th\u1eddi k\u1ef3 \u1ee7 b\u1ec7nh, b\u1ec7nh b\u00f9ng ph\u00e1t \u0111\u1ed9t ng\u1ed9t, b\u1ea5t ng\u1edd v\u1edbi c\u00e1c tri\u1ec7u ch\u1ee9ng c\u1ee7a b\u1ec7nh kh\u1edfi ph\u00e1t nh\u01b0 sau:<\/p>\n

\u00d0\u1ed1i v\u1edbi g\u00e0 \u0111ang ph\u00e1t tri\u1ec3n:<\/em>\u00a0H\u1eaft h\u01a1i, s\u1ed5 m\u0169i, l\u1eafc \u0111\u1ea7u, v\u1ea3y m\u1ecf; Ng\u1ee9a m\u1eaft n\u00ean g\u00e0 hay l\u1ea5y ch\u00e2n g\u00e3i l\u00ean m\u00ed m\u1eaft, \u0111\u1ed9ng t\u00e1c n\u00e0y gi\u1ed1ng nh\u01b0 \u1edf b\u1ec7nh s\u1ed5 m\u0169i truy\u1ec1n nhi\u1ec5m (IC); Ch\u1ea3y n\u01b0\u1edbc m\u1eaft n\u01b0\u1edbc m\u0169i, n\u01b0\u1edbc m\u1eaft v\u00e0 n\u01b0\u1edbc m\u0169i lu\u00f4n l\u1eabn b\u1ecdt kh\u00ed l\u00e0 tri\u1ec7u ch\u1ee9ng \u0111i\u1ec3n h\u00ecnh \u1edf giai \u0111o\u1ea1n \u0111\u1ea7u c\u1ee7a b\u1ec7nh; G\u00e0 b\u1ecb run \u0111\u1ea7u, t\u1ecf ra m\u1ec7t m\u1ecfi, bu\u1ed3n ng\u1ee7 v\u00e0 gi\u1ea3m \u0103n. B\u1ec7nh l\u00e2y lan r\u1ea5t nhanh sang nh\u1eefng g\u00e0 kh\u00e1c v\u00e0 n\u1eb7ng d\u1ea7n l\u00ean v\u1edbi c\u00e1c bi\u1ec3u hi\u1ec7n:<\/p>\n

– Th\u1edf nhanh, th\u1edf kh\u00f3 k\u00e8m theo ti\u1ebfng ran r\u00edt s\u00e2u trong kh\u00ed qu\u1ea3n nghe r\u1ea5t r\u00f5. G\u00e0 ng\u1ea1t th\u1edf n\u1ebfu d\u1ecbch ti\u1ebft trong kh\u00ed qu\u1ea3n b\u1ecb cazein h\u00f3a v\u00e0 kh\u00f4ng tho\u00e1t \u0111\u01b0\u1ee3c ra ngo\u00e0i.<\/p>\n

– M\u1eb7t g\u00e0 b\u1eaft \u0111\u1ea7u s\u01b0ng, m\u00ed m\u1eaft vi\u00eam s\u01b0ng m\u1ecdng, m\u1eaft g\u00e0 h\u00edp l\u1ea1i.<\/p>\n

– K\u1ebft m\u1ea1c m\u1eaft b\u1ecb vi\u00eam ho\u1ea1i t\u1eed d\u00ednh v\u00e0 vi\u00eam t\u1ea1o b\u1ecdt. \u00d0\u00e2y l\u00e0 d\u1ea5u hi\u1ec7u \u0111\u1eb7c tr\u01b0ng c\u1ee7a s\u01b0ng ph\u00f9 \u0111\u1ea7u do APV.<\/p>\n

– C\u0169ng do vi\u00eam k\u1ebft m\u1ea1c, n\u1ebfu kh\u00f4ng \u0111\u01b0\u1ee3c \u0111i\u1ec1u tr\u1ecb k\u1ecbp th\u1eddi qu\u00e1 tr\u00ecnh vi\u00eam s\u1ebd \u0103n s\u00e2u v\u00e0o con ng\u01b0\u01a1i g\u00e2y m\u00f9 m\u1eaft. L\u00fac \u0111\u1ea7u ch\u1ec9 th\u1ea5y m\u1ed9t b\u00ean m\u1eaft, sau \u0111\u00f3 th\u1ea5y c\u1ea3 hai b\u00ean b\u1ecb vi\u00eam s\u01b0ng th\u1ed1i v\u00e0 m\u00f9 c\u1ea3 hai m\u1eaft.<\/p>\n

– Do m\u00f9 m\u1eaft g\u00e0 kh\u00f4ng t\u1ef1 ki\u1ebfm \u0111\u01b0\u1ee3c th\u1ee9c \u0103n, n\u01b0\u1edbc u\u1ed1ng n\u00ean g\u1ea7y d\u1ea7n v\u00e0 ch\u1ebft do suy nh\u01b0\u1ee3c v\u00e0 kh\u00e1t. T\u1ef7 l\u1ec7 ch\u1ebft tr\u00ean th\u1ebf gi\u1edbi l\u00e0 0,4% \u0111\u1ebfn tr\u00ean 50%; \u1ede Vi\u1ec7t Nam 77,7% t\u00f9y thu\u1ed9c v\u00e0o \u0111\u1ed9c l\u1ef1c c\u1ee7a virus APV, \u0111i\u1ec1u ki\u1ec7n v\u1ec7 sinh ch\u0103n nu\u00f4i v\u00e0 th\u1eddi \u0111i\u1ec3m can thi\u1ec7p \u0111i\u1ec1u tr\u1ecb.<\/p>\n

\"g\u00e0<\/p>\n

\u1ea2nh 3: Ph\u00f9 n\u1ec1 \u0111\u1ea7u, th\u1ed1i m\u00f9 m\u1eaft.<\/em><\/p>\n

\u00d0\u1ed1i v\u1edbi g\u00e0 \u0111\u1ebb:<\/em>\u00a0C\u00e1c giai \u0111o\u1ea1n ph\u00e1t tri\u1ec3n b\u1ec7nh \u1edf gia c\u1ea7m sinh s\u1ea3n ho\u00e0n to\u00e0n nh\u01b0 g\u00e0 \u0111ang l\u1edbn. Nh\u01b0ng lu\u00f4n k\u00e8m theo c\u00e1c d\u1ea5u hi\u1ec7u gi\u1ea3m \u0111\u1ebb, c\u00f3 nhi\u1ec1u tr\u1ee9ng v\u1edbi k\u00edch th\u01b0\u1edbc kh\u00e1c nhau, v\u1ecf m\u1ec1m, tr\u1ee9ng non v\u00e0 d\u1ecb d\u1ea1ng. T\u1ef7 l\u1ec7 gi\u1ea3m \u0111\u1ebb c\u0169ng dao \u0111\u1ed9ng trong kho\u1ea3ng r\u1ea5t l\u1edbn: Tr\u00ean th\u1ebf gi\u1edbi l\u00e0 t\u1eeb 25% \u0111\u1ebfn h\u01a1n 70%; \u1edf Vi\u1ec7t Nam, c\u00e1c k\u1ebft qu\u1ea3 nghi\u00ean c\u1ee9u c\u1ee7a L\u00ea V\u0103n N\u0103m v\u00e0 c\u1ed9ng s\u1ef1 \u0111\u00e3 cho th\u1ea5y t\u1ef7 l\u1ec7 n\u00e0y l\u00e0 73%. V\u00e0 k\u00e9o theo l\u00e0 gi\u1ea3m s\u1ed1 l\u01b0\u1ee3ng tr\u1ee9ng \u0111\u1ea1t ti\u00eau chu\u1ea9n tr\u1ee9ng \u1ea5p, gi\u1ea3m t\u1ef7 l\u1ec7 ph\u00f4i, t\u0103ng t\u1ef7 l\u1ec7 ch\u1ebft ph\u00f4i, ch\u1ebft t\u1eafc v\u00e0 gi\u1ea3m \u0111\u00e1ng k\u1ec3 t\u1ef7 l\u1ec7 n\u1edf\u2026<\/p>\n

Th\u1ec3 d\u01b0\u1edbi c\u1ea5p t\u00ednh:<\/em>\u00a0\u00d0\u00e2y l\u00e0 th\u1ec3 b\u1ec7nh do c\u00e1c ch\u1ee7ng APV c\u00f3 \u0111\u1ed9c l\u1ef1c trung b\u00ecnh v\u00e0 th\u01b0\u1eddng xu\u1ea5t hi\u1ec7n trong c\u00e1c trang tr\u1ea1i \u0111\u01b0\u1ee3c qu\u1ea3n l\u00fd ch\u0103n nu\u00f4i t\u1ed1t, \u0111i\u1ec1u ki\u1ec7n v\u1ec7 sinh ch\u0103n nu\u00f4i, th\u00fa y \u0111\u1ea3m b\u1ea3o; C\u00e1c ch\u1ec9 ti\u00eau v\u1ec1 nhi\u1ec7t \u0111\u1ed9, \u1ea9m \u0111\u1ed9, c\u00e1c kh\u00ed \u0111\u1ed9c (NH3<\/sub>, H2<\/sub>S, CO2<\/sub>\u2026), \u00e1nh s\u00e1ng, gi\u00f3 v\u00e0 \u0111\u1ed9 th\u00f4ng tho\u00e1ng \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t ch\u1eb7t ch\u1ebd. Th\u1ec3 d\u01b0\u1edbi c\u1ea5p c\u0169ng c\u00f3 th\u1ec3 l\u00e0 k\u1ebft qu\u1ea3 c\u1ee7a vi\u1ec7c chuy\u1ec3n t\u1eeb th\u1ec3 c\u1ea5p t\u00ednh sang. V\u00ec v\u1eady m\u1ecdi bi\u1ec3u hi\u1ec7n b\u1ec7nh \u1edf th\u1ec3 d\u01b0\u1edbi c\u1ea5p \u0111\u1ec1u \u0111\u01b0\u1ee3c quan s\u00e1t th\u1ea5y \u1edf th\u1ec3 c\u1ea5p, nh\u01b0ng so v\u1ec1 m\u1ee9c \u0111\u1ed9 bi\u1ec3u hi\u1ec7n th\u00ec nh\u1eb9 h\u01a1n. Tuy nhi\u00ean, b\u1ec7nh \u1edf th\u1ec3 n\u00e0y th\u01b0\u1eddng b\u1ecb gh\u00e9p v\u1edbi c\u00e1c vi khu\u1ea9n c\u01a1 h\u1ed9i nh\u01b0 E.coli, Hemophillus, Mycoplasma, ORT\u2026 h\u01a1n l\u00e0 th\u1ec3 c\u1ea5p.<\/p>\n

Th\u1ec3 m\u00e3n t\u00ednh ho\u1eb7c mang tr\u00f9ng:\u00a0<\/em>Th\u00f4ng th\u01b0\u1eddng th\u1ec3 m\u00e3n t\u00ednh mang tr\u00f9ng l\u00e0 k\u1ebft qu\u1ea3 c\u1ee7a vi\u1ec7c \u0111i\u1ec1u tr\u1ecb th\u1ec3 c\u1ea5p v\u00e0 d\u01b0\u1edbi c\u1ea5p kh\u00f4ng d\u1ee9t \u0111i\u1ec3m v\u00e0 sau \u0111i\u1ec1u tr\u1ecb c\u0103n nguy\u00ean APV v\u1eabn n\u1eb1m trong c\u01a1 th\u1ec3 g\u00e0 m\u1ed9t th\u1eddi gian kh\u00e1 d\u00e0i \u0111\u1ebfn khi g\u1eb7p c\u00e1c y\u1ebfu t\u1ed1 stress g\u00e2y h\u1ea1i, s\u1ee9c kh\u1ecfe gia c\u1ea7m gi\u1ea3m s\u00fat th\u00ec b\u1ec7nh l\u1ea1i t\u00e1i ph\u00e1t. B\u1ec7nh ph\u00e1t ra kh\u00f4ng d\u1eef d\u1ed9i, l\u00e2y lan ch\u1eadm v\u00e0 ch\u1ec9 c\u00f3 s\u1ed1 \u00edt g\u00e0 m\u1eafc b\u1ec7nh. C\u00e1c tri\u1ec7u ch\u1ee9ng ch\u1ee7 y\u1ebfu v\u1eabn bao g\u1ed3m: Ng\u1ee9a m\u1eaft (g\u00e0 l\u1ea5y ch\u00e2n g\u00e3i m\u00ed m\u1eaft), ch\u1ea3y n\u01b0\u1edbc m\u1eaft, n\u01b0\u1edbc m\u0169i nh\u01b0ng n\u01b0\u1edbc m\u1eaft v\u00e0 n\u01b0\u1edbc m\u0169i lu\u00f4n l\u1eabn b\u1ecdt; M\u00ed m\u1eaft s\u01b0ng m\u1ecdng, m\u00f9 m\u1eaft; G\u00e0 kh\u00f3 th\u1edf k\u00e8m theo ti\u1ebfng r\u00edt ran trong kh\u00ed qu\u1ea3n, hay l\u1eafc \u0111\u1ea7u kh\u1ea1c \u0111\u1eddm\u2026; \u1ede g\u00e0 \u0111\u1ebb, th\u00eam bi\u1ec3u hi\u1ec7n gi\u1ea3m \u0111\u1ebb t\u1eeb t\u1eeb\u2026<\/p>\n

PGS.TS L\u00ea V\u0103n N\u0103m v\u00e0 c\u1ed9ng s\u1ef1<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"

B\u1ec7nh s\u01b0ng ph\u00f9 \u0111\u1ea7u (Avian RhinoTracheitis – ART) th\u1ef1c ch\u1ea5t l\u00e0 b\u1ec7nh vi\u00eam m\u0169i – kh\u00ed qu\u1ea3n m\u1edbi c\u1ee7a \u0111\u01b0\u1eddng h\u00f4 h\u1ea5p nh\u01b0ng c\u00e1c bi\u1ec3u hi\u1ec7n v\u00e0 b\u1ec7nh t\u00edch l\u1ea1i t\u1eadp trung \u1edf v\u00f9ng \u0111\u1ea7u l\u00e0 ch\u00ednh, v\u00ec th\u1ebf m\u1edbi c\u00f3 t\u00ean l\u00e0 b\u1ec7nh s\u01b0ng ph\u00f9 \u0111\u1ea7u do APV. Gi\u1edbi thi\u1ec7u b\u1ec7nh B\u1ec7nh s\u01b0ng ph\u00f9 […]\n","protected":false},"author":722,"featured_media":6774,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[27],"tags":[787,786,785,778,781,780,74,163,779,749,232],"class_list":["post-6773","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","tag-apv","tag-benh-sung-phu-dau","tag-benh-viem-mui-khi-quan","tag-chan-nuoi-ga","tag-duong","tag-enzyme","tag-gia-cam","tag-gia-suc","tag-nam-men","tag-veterinary","tag-veterinary-products"],"_links":{"self":[{"href":"https:\/\/apanano.vn\/vi\/wp-json\/wp\/v2\/posts\/6773","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/apanano.vn\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/apanano.vn\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/apanano.vn\/vi\/wp-json\/wp\/v2\/users\/722"}],"replies":[{"embeddable":true,"href":"https:\/\/apanano.vn\/vi\/wp-json\/wp\/v2\/comments?post=6773"}],"version-history":[{"count":2,"href":"https:\/\/apanano.vn\/vi\/wp-json\/wp\/v2\/posts\/6773\/revisions"}],"predecessor-version":[{"id":6850,"href":"https:\/\/apanano.vn\/vi\/wp-json\/wp\/v2\/posts\/6773\/revisions\/6850"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/apanano.vn\/vi\/wp-json\/wp\/v2\/media\/6774"}],"wp:attachment":[{"href":"https:\/\/apanano.vn\/vi\/wp-json\/wp\/v2\/media?parent=6773"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/apanano.vn\/vi\/wp-json\/wp\/v2\/categories?post=6773"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/apanano.vn\/vi\/wp-json\/wp\/v2\/tags?post=6773"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}