{"id":9857,"date":"2023-07-05T07:34:15","date_gmt":"2023-07-05T07:34:15","guid":{"rendered":"http:\/\/sunjin.vn\/ho-tro\/chuyen-muc-ky-thuat-nguyen-nhan-gay-benh-dom-den-tren-tom-va-bien-phap-phong-tri\/"},"modified":"2023-07-05T07:34:15","modified_gmt":"2023-07-05T07:34:15","slug":"chuyen-muc-ky-thuat-nguyen-nhan-gay-benh-dom-den-tren-tom-va-bien-phap-phong-tri","status":"publish","type":"mona_support","link":"https:\/\/sunjin.vn\/en\/ho-tro\/chuyen-muc-ky-thuat-nguyen-nhan-gay-benh-dom-den-tren-tom-va-bien-phap-phong-tri\/","title":{"rendered":"CHUY\u00caN M\u1ee4C K\u1ef8 THU\u1eacT: NGUY\u00caN NH\u00c2N G\u00c2Y B\u1ec6NH \u0110\u1ed0M \u0110EN TR\u00caN T\u00d4M V\u00c0 BI\u1ec6N PH\u00c1P PH\u00d2NG TR\u1eca"},"content":{"rendered":"\r\n
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  1. Nguy\u00ean nh\u00e2n<\/strong>:<\/li>\r\n<\/ol>\r\n\r\n\r\n\r\n

    Do\u00a0b\u1ecb nhi\u1ec5m\u00a0vi khu\u1ea9n\u00a0(th\u01b0\u1eddng l\u00e0\u00a0Vibrio<\/em>) nh\u1eefng lo\u1ea1i vi khu\u1ea9n n\u00e0y c\u00f3 kh\u1ea3 n\u0103ng ti\u1ebft ra ch\u1ea5t men \u0103n m\u00f2n l\u1edbp v\u1ecf chitin c\u1ee7a t\u00f4m nu\u00f4i hay nhi\u1ec5m\u00a0n\u1ea5m\u00a0Fusarium,<\/em>\u00a0Aspergillus<\/em>, \u2026 c\u00f3 th\u1ec3 t\u00e1c \u0111\u1ed9ng \u0111\u1ebfn mang ho\u1eb7c v\u1ecf t\u00f4m v\u00e0 c\u00f3 khuynh h\u01b0\u1edbng k\u00edch th\u00edch ph\u1ea3n \u1ee9ng t\u1ea1o n\u00ean nh\u1eefng m\u1ea3ng \u0111en tr\u00ean v\u1ecf. Nh\u1eefng\u00a0\u0111\u1ed9ng v\u1eadt nguy\u00ean sinh\u00a0c\u00f3 th\u1ec3 g\u00e2y ra hi\u1ec7n t\u01b0\u1ee3ng \u0111en h\u00f3a nghi\u00eam tr\u1ecdng tr\u00ean mang, c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 b\u1ec7nh \u0111en mang.<\/p>\r\n\r\n\r\n

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    \"\"<\/figure>\r\n<\/div>\r\n\r\n\r\n

    B\u1ec7nh \u0111\u1ed1m \u0111en tr\u00ean t\u00f4m th\u1ebb ch\u00e2n tr\u1eafng do n\u1ea5m Fusarium solani g\u00e2y ra (Ngu\u1ed3n tepbac.com)<\/em><\/strong><\/p>\r\n\r\n\r\n\r\n

    Do\u00a0ngo\u1ea1i k\u00fd sinh tr\u00f9ng\u00a0nh\u01b0 nguy\u00ean sinh \u0111\u1ed9ng v\u1eadt\u00a0(Lagenophrys<\/em>),\u00a0Paramoeba\u00a0sp<\/em>\u00a0(tr\u00f9ng amip), s\u1ee3i khu\u1ea9n (Leucothrix mucor<\/em>),\u00a0Hyalophysa chattoni<\/em>\u2026 Nh\u1eefng\u00a0\u0111\u1ed9ng v\u1eadt nguy\u00ean sinh\u00a0c\u00f3 th\u1ec3 g\u00e2y ra hi\u1ec7n t\u01b0\u1ee3ng \u0111en h\u00f3a nghi\u00eam tr\u1ecdng tr\u00ean mang, c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 b\u1ec7nh \u0111en mang.<\/p>\r\n\r\n\r\n

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    \"\"<\/figure>\r\n<\/div>\r\n\r\n\r\n

    T\u00f4m c\u00e0ng xanh b\u1ecb \u0111en mang (\u1ea2nh: vietlinh.vn)<\/em><\/strong><\/p>\r\n\r\n\r\n\r\n

    Do ao\u00a0\u00f4 nhi\u1ec5m,\u00a0ch\u1ea5t b\u1ea9n h\u1eefu c\u01a1\u00a0ho\u1eb7c\u00a0t\u1ea3o t\u00e0n\u00a0b\u00e1m l\u00e0m mang t\u00f4m c\u00f3 m\u00e0u \u0111en.\u00a0Ho\u1eb7c do ti\u1ebfp x\u00fac\u00a0kh\u00ed \u0111\u1ed9c\u00a0l\u00e2u d\u00e0i C\u00e1c ao nu\u00f4i c\u00f3 t\u00f4m b\u1ecb b\u1ec7nh \u0111\u1ed1m \u0111en th\u01b0\u1eddng c\u00f3 h\u00e0m l\u01b0\u1ee3ng\u00a0kh\u00ed \u0111\u1ed9c\u00a0NH3<\/sub>\u00a0ho\u1eb7c NO2<\/sub>\u00a0v\u01b0\u1ee3t ng\u01b0\u1ee1ng, h\u00e0m l\u01b0\u1ee3ng \u00f4xy h\u00f2a tan th\u1ea5p, ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc ao k\u00e9m.<\/p>\r\n\r\n\r\n\r\n

    T\u00f4m s\u1ed1ng trong \u0111i\u1ec1u ki\u1ec7n\u00a0pH th\u1ea5p, c\u00f3 nhi\u1ec1u ion\u00a0kim lo\u1ea1i n\u1eb7ng\u00a0nh\u01b0 nh\u00f4m, s\u1eaft, mu\u1ed1i c\u1ee7a c\u00e1c kim lo\u1ea1i n\u00e0y k\u1ebft t\u1ee5 tr\u00ean mang c\u1ee7a t\u00f4m l\u00e0m n\u00f3 chuy\u1ec3n m\u00e0u \u0111en.<\/p>\r\n\r\n\r\n\r\n

    B\u1ec7nh \u0111\u1ed1m \u0111en c\u0169ng hay x\u1ea3y ra v\u00e0o th\u1eddi \u0111i\u1ec3m giao m\u00f9a khi\u00a0t\u00f4m nu\u00f4i\u00a0d\u1ec5\u00a0b\u1ecb stress\u00a0do\u00a0m\u00f4i tr\u01b0\u1eddng thay \u0111\u1ed5i \u0111\u1ed9t ng\u1ed9t.<\/p>\r\n\r\n\r\n

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    \"\"<\/figure>\r\n<\/div>\r\n\r\n\r\n

    Thi\u1ebfu Vitamin C\u00a0c\u0169ng c\u00f3 th\u1ec3 l\u00e0 nguy\u00ean nh\u00e2n g\u00e2y b\u1ec7nh \u0111\u1ed1m \u0111en. T\u00f4m thi\u1ebfu Vitamin C c\u00f3 xu\u1ea5t hi\u1ec7n c\u00e1c \u0111\u1ed1m \u0111en \u1edf ph\u1ea7n b\u1ee5ng, v\u1ecf ng\u1ef1c v\u00e0 ph\u00eda d\u01b0\u1edbi v\u1ecf kitin \u1edf ch\u00e2n ph\u1ee5. T\u00f4m b\u1ecb b\u1ec7nh th\u01b0\u1eddng b\u1ecf \u0103n, c\u01a1 th\u1ecbt c\u00f3 m\u00e0u \u0111\u1ee5c, v\u00e0o th\u1eddi k\u1ef3 cu\u1ed1i t\u00f4m b\u1ecb hi\u1ec5m khu\u1ea9n.\u00a0<\/p>\r\n\r\n\r\n\r\n

    2. Tri\u1ec7u ch\u1ee9ng<\/strong>:<\/p>\r\n\r\n\r\n\r\n

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    • Tri\u1ec7u ch\u1ee9ng \u0111i\u1ec3n h\u00ecnh c\u1ee7a t\u00f4m b\u1ec7nh l\u00e0 s\u1ef1 xu\u1ea5t hi\u1ec7n c\u1ee7a c\u00e1c \u0111\u1ed1m \u0111en tr\u00ean b\u1ee5ng. B\u00ean c\u1ea1nh \u0111\u00f3, c\u00f2n c\u00f3 c\u00e1c \u0111\u1ed1m \u0111en c\u00f3 k\u00edch th\u01b0\u1edbc kh\u00e1c nhau \u1edf ch\u00e2n b\u1ee5ng, ch\u00e2n ng\u1ef1c v\u00e0 \u0111u\u00f4i. Khi m\u1edbi xu\u1ea5t hi\u1ec7n b\u1ec7nh, c\u00e1c ph\u1ea7n ph\u1ee5 b\u1ed9 b\u1ecb th\u00e2m \u0111en, sau \u0111\u00f3 xu\u1ea5t hi\u1ec7n m\u1ed9t \u0111\u1ed1m \u0111en nh\u1eb9 \u1edf v\u1ecf b\u1ee5ng. Di\u1ec7n t\u00edch v\u1ebft \u0111en t\u0103ng d\u1ea7n, th\u00e2m \u0111en d\u1ea7n khi th\u1eddi gian nhi\u1ec5m b\u1ec7nh t\u0103ng. T\u1ef7 l\u1ec7 c\u00e1c \u0111\u1ed1m \u0111en tr\u00ean m\u1eb7t b\u1ee5ng c\u1ee7a t\u00f4m b\u1ec7nh t\u1ef7 l\u1ec7 thu\u1eadn v\u1edbi m\u1eadt \u0111\u1ed9 n\u1ea5m.<\/li>\r\n<\/ul>\r\n\r\n\r\n
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      \"\"<\/figure>\r\n<\/div>\r\n\r\n\r\n
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      • T\u00f4m n\u1ed5i \u0111\u1ea7u do thi\u1ebfu \u00f4xy, b\u01a1i l\u1edd \u0111\u1edd tr\u00ean m\u1eb7t n\u01b0\u1edbc, d\u1ea1t v\u00e0o b\u1edd.<\/li>\r\n\r\n\r\n\r\n
      • T\u00f4m gi\u1ea3m \u0103n, ch\u1eadm l\u1edbn v\u00e0 ch\u1ebft khi c\u00f3 th\u00eam c\u00e1c t\u00e1c nh\u00e2n kh\u00e1c.<\/li>\r\n\r\n\r\n\r\n
      • Mang t\u00f4m b\u1ecb vi khu\u1ea9n, n\u1ea5m ho\u1eb7c nguy\u00ean sinh \u0111\u1ed9ng v\u1eadt k\u00fd sinh ph\u00e1 h\u1ee7y khi b\u1ec7nh n\u1eb7ng.<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n
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        • \u0110en mang l\u00e0m t\u0103ng s\u1ed1 l\u1ea7n l\u1ed9t x\u00e1c c\u1ee7a t\u00f4m, s\u1ef1 l\u1ed9t x\u00e1c gi\u00fap t\u00f4m lo\u1ea1i b\u1ecf c\u00e1c mang, v\u1ecf h\u01b0 h\u1ea1i nh\u01b0ng nhi\u1ec5m tr\u00f9ng nhanh ch\u00f3ng tr\u1edf l\u1ea1i v\u00e0 ti\u1ebfp t\u1ee5c l\u00e0m mang t\u00f4m b\u1ecb\u00a0\u0111en. \u0110en mang l\u00e0m t\u00f4m suy y\u1ebfu nhanh ch\u00f3ng, t\u00f4m ch\u1eadm t\u0103ng tr\u01b0\u1edfng v\u00e0 c\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu \u0111\u1ef1ng k\u00e9m h\u01a1n\u00a0(Frede v\u00e0 c\u1ed9ng s\u1ef1, 2015<\/em>).<\/li>\r\n<\/ul>\r\n\r\n\r\n
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          \"\"<\/figure>\r\n<\/div>\r\n\r\n\r\n

          Quan s\u00e1t b\u1eb1ng k\u00ednh hi\u1ec3n vi \u0111i\u1ec7n t\u1eed cho th\u1ea5y b\u1ec1 m\u1eb7t c\u1ee7a l\u1edbp bi\u1ec3u b\u00ec t\u1ea1i v\u1ebft b\u1ec7nh \u0111\u1ed1m \u0111en \u1edf b\u1ee5ng \u0111\u01b0\u1ee3c bao ph\u1ee7 ho\u00e0n to\u00e0n b\u1edfi c\u00e1c s\u1ee3i n\u1ea5m. S\u1ee3i n\u1ea5m c\u00f3 nhi\u1ec1u nh\u00e1nh, qu\u1ea5n v\u00e0o nhau, t\u1ea1o th\u00e0nh c\u1ea5u tr\u00fac m\u1ea1ng l\u01b0\u1edbi kh\u00f4ng \u0111\u1ec1u. M\u00f4 c\u01a1 b\u1ecb c\u00e1c s\u1ee3i n\u1ea5m x\u00e2m nh\u1eadp theo m\u1eb7t c\u1eaft ngang. \u0110\u1ed3ng th\u1eddi c\u0169ng th\u1ea5y c\u00e1c s\u1ee3i n\u1ea5m x\u00e2m nh\u1eadp tr\u00ean mang c\u1ee7a t\u00f4m b\u1ec7nh.<\/p>\r\n\r\n\r\n

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          \"\"<\/figure>\r\n<\/div>\r\n\r\n\r\n

          Nh\u1eefng t\u1ed5n th\u01b0\u01a1ng \u0111\u1ed1m \u0111en do nhi\u1ec5m n\u1ea5m\u00a0Fusarium solani\u00a0v\u00e0 b\u1ec7nh l\u00fd c\u1ee7a n\u00f3 \u0111\u1ed1i v\u1edbi t\u00f4m th\u1ebb ch\u00e2n tr\u1eafng (m\u00f4 b\u1ec7nh h\u1ecdc v\u00e0 tr\u00ean k\u00ednh hi\u1ec3n vi \u0111i\u1ec7n t\u1eed) (Ngu\u1ed3n tepbac.com)<\/em><\/strong><\/p>\r\n\r\n\r\n\r\n

          \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 H\u00ecnh th\u00e1i c\u1ee7a n\u1ea5m b\u1ec7nh: <\/strong>Khi nu\u00f4i c\u1ea5y n\u1ea5m\u00a0F. solani<\/em>\u00a0tr\u00ean m\u00f4i tr\u01b0\u1eddng Rose Bengal Agar, c\u00e1c s\u1ee3i n\u1ea5m ph\u00e1t tri\u1ec3n v\u00e0 lan r\u1ed9ng, m\u00e0u s\u1eafc c\u1ee7a s\u1ee3i n\u1ea5m d\u1ea7n d\u1ea7n chuy\u1ec3n t\u1eeb h\u1ed3ng sang nh\u1ea1t, v\u1edbi m\u1ed9t \u0111i\u1ec3m \u0111en \u1edf trung t\u00e2m c\u1ee7a m\u1ed9t s\u1ed1 khu\u1ea9n l\u1ea1c. Quan s\u00e1t d\u01b0\u1edbi k\u00ednh th\u00ec c\u00e1c b\u00e0o t\u1eed c\u00f3 1-2 v\u00e1ch ng\u0103n v\u00e0 c\u00f3 h\u00ecnh b\u1ea7u d\u1ee5c ho\u1eb7c d\u1ea1ng l\u01b0\u1ee1i li\u1ec1m, c\u00f3 chi\u1ec1u d\u00e0i 8,7-13,1 \u03bcm v\u00e0 \u0111\u01b0\u1eddng k\u00ednh 3,2-5,1 \u03bcm. C\u00e1c t\u1ebf b\u00e0o s\u1ee3i n\u1ea5m c\u00f3 nhi\u1ec1u nh\u00e1nh v\u00e0 chia c\u1eaft ngang v\u1edbi \u0111\u01b0\u1eddng k\u00ednh 9,2- 11,5 \u03bcm.\u00a0<\/p>\r\n\r\n\r\n

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          \"\"<\/figure>\r\n<\/div>\r\n\r\n\r\n

          H\u00ecnh th\u00e1i c\u1ee7a\u00a0Fusarium solani\u00a0\u0111\u01b0\u1ee3c ph\u00e2n l\u1eadp t\u1eeb t\u00f4m th\u1ebb ch\u00e2n tr\u1eafng (Ngu\u1ed3n tepbac.com)<\/em><\/strong><\/p>\r\n\r\n\r\n\r\n

          \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u0110\u1ed9c t\u00ednh c\u1ee7a\u00a0F. solani\u00a0<\/em>\u0111\u1ed1i v\u1edbi t\u00f4m th\u1ebb ch\u00e2n tr\u1eafng c\u00f3 th\u1ec3 g\u00e2y ch\u1ebft 88,66% trong v\u00f2ng 30 ng\u00e0y \u1edf li\u1ec1u 1,02\u00d7106<\/sup>\u00a0CFU\/mL, v\u00e0 LC50 c\u1ee7a\u00a0F. solani<\/em>\u00a0\u1edf 30 ng\u00e0y l\u00e0 3,37\u00d7104<\/sup>\u00a0CFU\/mL. T\u1ef7 l\u1ec7 ch\u1ebft t\u00edch l\u0169y c\u0169ng cho th\u1ea5y s\u1ef1 ph\u1ee5 thu\u1ed9c v\u00e0o n\u1ed3ng \u0111\u1ed9. \u0110\u1eb7c \u0111i\u1ec3m m\u00f4 b\u1ec7nh h\u1ecdc cho th\u1ea5y ph\u1ea3n \u1ee9ng c\u1ee7a t\u00f4m th\u1ebb ch\u00e2n tr\u1eafng ch\u1ed1ng l\u1ea1i\u00a0F. solani<\/em>\u00a0l\u00e0 x\u00e2m nh\u1eadp huy\u1ebft c\u1ea7u, s\u1ef1 bao b\u1ecdc v\u00e0 melanin h\u00f3a, v.v … t\u1ea1i c\u00e1c v\u1ecb tr\u00ed t\u1ed5n th\u01b0\u01a1ng do \u0111\u1ed1m \u0111en. H\u01a1n n\u1eefa, nhi\u1ec5m\u00a0F. solani<\/em>\u00a0\u1edf t\u00f4m th\u1ebb ch\u00e2n tr\u1eafng g\u00e2y ra s\u1ef1 th\u1ea5t b\u1ea1i trong qu\u00e1 tr\u00ecnh l\u1ed9t x\u00e1c, v\u00e0 ti\u1ebfp t\u1ee5c g\u00f3p ph\u1ea7n v\u00e0o t\u1ef7 l\u1ec7 ch\u1ebft \u1edf c\u00e1c c\u00e1 th\u1ec3 b\u1ecb b\u1ec7nh. Th\u00f4ng tin n\u00e0y s\u1ebd h\u1eefu \u00edch \u0111\u1ec3 cung c\u1ea5p c\u01a1 s\u1edf l\u00fd thuy\u1ebft cho vi\u1ec7c ph\u00f2ng ng\u1eeba v\u00e0 ki\u1ec3m so\u00e1t s\u1edbm \u0111\u1ed1m \u0111en.Ngu\u1ed3n: Liang Y. et al., (2022). Identification of Fusarium solani as a causal agent of black spot disease (BSD.) of Pacific white shrimp,\u00a0Penaeus vannamei. Aquaculture 548. 737602.<\/em><\/p>\r\n\r\n\r\n\r\n

          Bi\u1ec7n ph\u00e1p x\u1eed l\u00fd<\/em><\/strong><\/p>\r\n\r\n\r\n\r\n

          \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Khi c\u00f3 hi\u1ec7n t\u01b0\u1ee3ng b\u1ec7nh l\u00fd xu\u1ea5t hi\u1ec7n c\u1ea7n t\u00ecm hi\u1ec3u\u00a0nguy\u00ean nh\u00e2n d\u1eabn \u0111\u1ebfn\u00a0\u0111en mang\u00a0\u0111\u1ec3\u00a0\u0111\u01b0a ra ph\u01b0\u01a1ng ph\u00e1p\u00a0x\u1eed l\u00fd hi\u1ec7u qu\u1ea3\u00a0nh\u1ea5t.<\/p>\r\n\r\n\r\n\r\n

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          • L\u1eadp t\u1ee9c gi\u1ea3m 30-50% l\u01b0\u1ee3ng cho \u0103n, t\u0103ng c\u01b0\u1eddng ch\u1ea1y qu\u1ea1t, s\u1ee5c kh\u00ed.<\/li>\r\n\r\n\r\n\r\n
          • Thay n\u01b0\u1edbc 20-30% m\u1ed7i ng\u00e0y (n\u1ebfu \u0111\u01b0\u1ee3c).
            Di\u1ec7t khu\u1ea9n v\u00e0 ngo\u1ea1i k\u00fd sinh b\u1eb1ng\u00a0g\u1ed1c BKC-80\u00a0l\u00fac 9h sang ho\u1eb7c g\u1ed1c Iodine l\u00fac bu\u1ed5i chi\u1ec1u t\u1ed1i. T\u0103ng c\u01b0\u1eddng s\u1ee5c kh\u00ed, d\u00f9ng th\u00eam Oxy vi\u00ean\/b\u1ed9t l\u00fac t\u1ed1i v\u00ec t\u00f4m \u0111en mang b\u1ecb c\u1ea3n tr\u1edf h\u00f4 h\u1ea5p.<\/li>\r\n\r\n\r\n\r\n
          • Sau khi di\u1ec7t khu\u1ea9n 2 ng\u00e0y, c\u1ea5y l\u1ea1i men vi sinh\u00a0l\u00e0m s\u1ea1ch n\u1ec1n \u0111\u00e1y v\u00e0 n\u01b0\u1edbc ao.
            T\u0103ng s\u1ee9c \u0111\u1ec1 kh\u00e1ng: tr\u1ed9n \u0103n dinh d\u01b0\u1ee1ng t\u0103ng\u00a0 \u0111\u1ec1 kh\u00e1ng v\u00e0 t\u1ea1t\u00a0kho\u00e1ng vitamin C.<\/li>\r\n<\/ul>\r\n","protected":false},"excerpt":{"rendered":"

            Do\u00a0b\u1ecb nhi\u1ec5m\u00a0vi khu\u1ea9n\u00a0(th\u01b0\u1eddng l\u00e0\u00a0Vibrio) nh\u1eefng lo\u1ea1i vi khu\u1ea9n n\u00e0y c\u00f3 kh\u1ea3 n\u0103ng ti\u1ebft ra ch\u1ea5t men \u0103n m\u00f2n l\u1edbp v\u1ecf chitin c\u1ee7a t\u00f4m nu\u00f4i hay nhi\u1ec5m\u00a0n\u1ea5m\u00a0Fusarium,\u00a0Aspergillus, \u2026 c\u00f3 th\u1ec3 t\u00e1c \u0111\u1ed9ng \u0111\u1ebfn mang ho\u1eb7c v\u1ecf t\u00f4m v\u00e0 c\u00f3 khuynh h\u01b0\u1edbng k\u00edch th\u00edch ph\u1ea3n \u1ee9ng t\u1ea1o n\u00ean nh\u1eefng m\u1ea3ng \u0111en tr\u00ean v\u1ecf. Nh\u1eefng\u00a0\u0111\u1ed9ng v\u1eadt nguy\u00ean sinh\u00a0c\u00f3 […]<\/p>\n","protected":false},"author":7,"featured_media":8856,"comment_status":"open","ping_status":"closed","template":"","meta":{"inline_featured_image":false,"footnotes":""},"type_support":[315,316],"tag_support":[360],"class_list":["post-9857","mona_support","type-mona_support","status-publish","has-post-thumbnail","hentry","type_support-thong-tin-ky-thuat-en","type_support-dich-vu-ho-tro-en","tag_support-fishery-workers"],"acf":[],"yoast_head":"\nCHUY\u00caN M\u1ee4C K\u1ef8 THU\u1eacT: NGUY\u00caN NH\u00c2N G\u00c2Y B\u1ec6NH \u0110\u1ed0M \u0110EN TR\u00caN T\u00d4M V\u00c0 BI\u1ec6N PH\u00c1P PH\u00d2NG TR\u1eca - Sunjinvn<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"http:\/\/sunjin.vn\/en\/ho-tro\/chuyen-muc-ky-thuat-nguyen-nhan-gay-benh-dom-den-tren-tom-va-bien-phap-phong-tri\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"CHUY\u00caN M\u1ee4C K\u1ef8 THU\u1eacT: NGUY\u00caN NH\u00c2N G\u00c2Y B\u1ec6NH \u0110\u1ed0M \u0110EN TR\u00caN T\u00d4M V\u00c0 BI\u1ec6N PH\u00c1P PH\u00d2NG TR\u1eca - Sunjinvn\" \/>\n<meta property=\"og:description\" content=\"Do\u00a0b\u1ecb nhi\u1ec5m\u00a0vi khu\u1ea9n\u00a0(th\u01b0\u1eddng l\u00e0\u00a0Vibrio) nh\u1eefng lo\u1ea1i vi khu\u1ea9n n\u00e0y c\u00f3 kh\u1ea3 n\u0103ng ti\u1ebft ra ch\u1ea5t men \u0103n m\u00f2n l\u1edbp v\u1ecf chitin c\u1ee7a t\u00f4m nu\u00f4i hay nhi\u1ec5m\u00a0n\u1ea5m\u00a0Fusarium,\u00a0Aspergillus, \u2026 c\u00f3 th\u1ec3 t\u00e1c \u0111\u1ed9ng \u0111\u1ebfn mang ho\u1eb7c v\u1ecf t\u00f4m v\u00e0 c\u00f3 khuynh h\u01b0\u1edbng k\u00edch th\u00edch ph\u1ea3n \u1ee9ng t\u1ea1o n\u00ean nh\u1eefng m\u1ea3ng \u0111en tr\u00ean v\u1ecf. 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