{"id":2086,"date":"2017-07-01T16:53:35","date_gmt":"2017-07-01T09:53:35","guid":{"rendered":"http:\/\/apanano.com\/?p=2086"},"modified":"2023-02-24T17:12:51","modified_gmt":"2023-02-24T10:12:51","slug":"chronic-respiratory-disease-crd-in-poultry","status":"publish","type":"post","link":"https:\/\/apanano.com\/vi\/technical-support\/chronic-respiratory-disease-crd-in-poultry\/","title":{"rendered":"B\u1ec7nh \u0111\u01b0\u1eddng h\u00f4 h\u1ea5p m\u00e3n t\u00ednh (CRD) tr\u00ean gia c\u1ea7m"},"content":{"rendered":"

Th\u1eddi gian \u0111\u1ecdc: 4 ph\u00fat<\/em><\/span><\/strong><\/p>\n

– Nh\u1eefng v\u1ea5n \u0111\u1ec1 quan tr\u1ecdng v\u1ec1 CRD<\/strong> – b\u1ec7nh \u0111\u01b0\u1eddng h\u00f4 h\u1ea5p m\u00e3n t\u00ednh tr\u00ean gia c\u1ea7m.<\/em><\/p><\/blockquote>\n

B\u1ec7nh \u0111\u01b0\u1eddng h\u00f4 h\u1ea5p m\u00e3n t\u00ednh<\/strong>\u00a0(CRD) l\u00e0 m\u1ed9t\u00a0b\u1ec7nh ph\u1ed5 bi\u1ebfn tr\u00ean gia c\u1ea7m<\/a>, x\u1ea3y ra quanh n\u0103m, \u0111\u1eb7c bi\u1ec7t n\u1eb7ng v\u00e0o m\u00f9a m\u01b0a r\u00e9t ho\u1eb7c n\u00f3ng \u1ea9m \u0111\u1ea7u n\u0103m, th\u01b0\u1eddng xuy\u00ean t\u00e1i ph\u00e1t khi s\u1ee9c kho\u1ebb gia c\u1ea7m gi\u1ea3m s\u00fat do thay \u0111\u1ed5i th\u1eddi ti\u1ebft ho\u1eb7c ch\u0103m s\u00f3c, nu\u00f4i d\u01b0\u1ee1ng k\u00e9m. B\u1ec7nh c\u00f3 bi\u1ec3u hi\u1ec7n l\u00e2m s\u00e0ng ch\u1eadm, ti\u1ebfn tr\u00ecnh b\u1ec7nh d\u00e0i v\u00e0 th\u01b0\u1eddng xuy\u00ean k\u1ebft h\u1ee3p v\u1edbi E. coli (CCRD)<\/p>\n

1. Nguy\u00ean nh\u00e2n<\/strong><\/h4>\n

B\u1ec7nh \u00a0g\u00e2y ra b\u1edfi m\u1ed9t trong c\u00e1c nh\u00f3m sinh v\u1eadt g\u00e2y b\u1ec7nh nh\u01b0 vi\u00eam ph\u1ed5i \u2013 m\u00e0ng ph\u1ed5 (PPLO), c\u1ee5 th\u1ec3 l\u00e0 Mycoplasma<\/em>. B\u1ec7nh x\u1ea3y ra \u1edf c\u00e1c gi\u1ed1ng gia c\u1ea7m nh\u01b0 g\u00e0, g\u00e0 t\u00e2y, v\u1ecbt, ngan, ng\u1ed7ng v\u00e0 chim b\u1ed3 c\u00e2u \u1edf c\u00e1c l\u1ee9a tu\u1ed5i kh\u00e1c nhau.<\/p>\n

T\u1ef7 l\u1ec7 t\u1eed vong ho\u00e0n to\u00e0n do CRD l\u00e0 kh\u00f4ng \u0111\u00e1ng k\u1ec3, nh\u01b0ng vi\u1ec7c ki\u1ec3m so\u00e1t CRD l\u00e0 r\u1ea5t quan tr\u1ecdng v\u00ec n\u00f3 t\u1ea1o c\u01a1 h\u1ed9i cho c\u00e1c vi sinh v\u1eadt g\u00e2y b\u1ec7nh kh\u00e1c ph\u00e1t tri\u1ec3n v\u00e0 g\u00e2y b\u1ec7nh tr\u00ean gia c\u1ea7m, nh\u01b0 th\u01b0\u1eddng xuy\u00ean k\u1ebft h\u1ee3p v\u1edbi E.coli v\u00e0 c\u00e1c virus g\u00e2y b\u1ec7nh tr\u00ean \u0111\u01b0\u1eddng h\u00f4 h\u1ea5p kh\u00e1c (Newcastle, IB, \u2026)<\/p>\n

2. \u0110\u01b0\u1eddng l\u00e2y truy\u1ec1n<\/strong><\/h4>\n

Ch\u1ee7 y\u1ebfu qua \u0111\u01b0\u1eddng h\u00f4 h\u1ea5p t\u1eeb gia c\u1ea7m b\u1ec7nh sang gia c\u1ea7m kh\u1ecfe, gia c\u1ea7m h\u00edt ph\u1ea3i m\u1ea7m b\u1ec7nh trong kh\u00f4ng kh\u00ed b\u1ecb \u00f4 nhi\u1ec5m v\u00e0 c\u00f3 th\u1ec3 truy\u1ec1n t\u1eeb m\u1eb9 sang con th\u00f4ng qua tr\u1ee9ng.<\/p>\n\n

3. Tri\u1ec7u ch\u1ee9ng<\/strong><\/h4>\n

CRD c\u00f3 th\u1eddi gian \u1ee7 b\u1ec7nh l\u00e2u, t\u1eeb 10 \u0111\u1ebfn 30 ng\u00e0y. V\u00ec v\u1eady, r\u1ea5t hi\u1ebfm khi th\u1ea5y d\u1ecbch CRD x\u1ea3y ra \u1edf gia c\u1ea7m d\u01b0\u1edbi 4 tu\u1ea7n tu\u1ed5i.<\/p>\n

Tri\u1ec7u ch\u1ee9ng bao g\u1ed3m kh\u00f2 kh\u00e8, h\u1eaft h\u01a1i v\u00e0 ch\u1ea3y n\u01b0\u1edbc m\u0169i. \u1ede g\u00e0 t\u00e2y, xoang m\u1eb7t, xoang m\u1eaft th\u01b0\u1eddng b\u1ecb s\u01b0ng l\u00ean. Khi m\u1ed5 kh\u00e1m b\u1ec7nh t\u00edch tr\u00ean g\u00e0, kh\u00ed qu\u1ea3n c\u00f3 th\u1ec3 b\u1ecb vi\u00eam, xu\u1ea5t huy\u1ebft, t\u00edch d\u1ecbch, t\u00fai kh\u00ed d\u00e0y l\u00ean v\u00e0 c\u00f3 m\u1ee7.<\/p>\n

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G\u00e0 b\u1ecb s\u01b0ng m\u1eb7t, sung m\u1eaft.<\/figcaption><\/figure>\n

\u0110\u1ed1i v\u1edbi g\u00e0 th\u1ecbt:<\/strong> B\u1ec7nh hay x\u1ea3y ra l\u00fac \u0111\u00e0n g\u00e0 \u0111\u01b0\u1ee3c 4 \u2013 8 tu\u1ea7n. Tri\u1ec7u ch\u1ee9ng th\u01b0\u1eddng n\u1eb7ng h\u01a1n so v\u1edbi c\u00e1c lo\u1ea1i g\u00e0 kh\u00e1c do s\u1ef1 ph\u1ee5 nhi\u1ec5m c\u00e1c lo\u1ea1i vi tr\u00f9ng kh\u00e1c m\u00e0 th\u00f4ng th\u01b0\u1eddng nh\u1ea5t l\u00e0 E.coli. V\u00ec v\u1eady, tr\u00ean g\u00e0 th\u1ecbt ng\u01b0\u1eddi ta c\u00f2n g\u1ecdi l\u00e0 th\u1ec3 k\u1ebft h\u1ee3p E.coli \u2013 CRD (C-CRD) v\u1edbi c\u00e1c tri\u1ec7u ch\u1ee9ng gi\u1ea3m \u0103n, ch\u1ea3y n\u01b0\u1edbc m\u0169i, kh\u00f3 th\u1edf tr\u1ea7m tr\u1ecdng h\u01a1n, vi\u00eam k\u1ebft m\u1ea1c m\u1eaft, ch\u1ea3y n\u01b0\u1edbc m\u1eaft, s\u01b0ng \u0111\u1ea7u, vi\u00eam t\u00fai kh\u00ed n\u1eb7ng. G\u00e0 \u1ee7 r\u0169 v\u00e0 ch\u1ebft sau khi m\u1eafc b\u1ec7nh 3 \u2013 4 ng\u00e0y. T\u1ef7 l\u1ec7 t\u1eed vong c\u00f3 th\u1ec3 l\u00ean \u0111\u1ebfn 30%, s\u1ed1 c\u00f2n l\u1ea1i ch\u1eadm l\u1edbn v\u00e0 c\u00f2i c\u1ecdc.<\/p>\n

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Vi\u00eam t\u00fai kh\u00ed.<\/figcaption><\/figure>\n

\u0110\u1ed1i v\u1edbi g\u00e0 \u0111\u1ebb v\u00e0 g\u00e0 tr\u01b0\u1edfng th\u00e0nh:<\/strong> B\u1ec7nh ph\u00e1t ra khi thay \u0111\u1ed5i th\u1eddi ti\u1ebft, ti\u00eam ph\u00f2ng, chuy\u1ec3n chu\u1ed3ng, c\u1eaft m\u1ecf\u2026 c\u00e1c tri\u1ec7u ch\u1ee9ng ch\u00ednh v\u1eabn l\u00e0 ch\u1ea3y n\u01b0\u1edbc m\u0169i, th\u1edf kh\u00f2 kh\u00e8, \u0103n \u00edt, g\u00e0 tr\u1edf n\u00ean g\u1ea7y \u1ed1m, g\u00e0 \u0111\u1ebb gi\u1ea3m s\u1ea3n l\u01b0\u1ee3ng tr\u1ee9ng, t\u1ef7 l\u1ec7 \u1ea5p n\u1edf k\u00e9m, tr\u1ee9ng \u1ea5p n\u1edf cho ra g\u00e0 con y\u1ebfu \u1edbt.<\/p>\n

4. Ph\u00f2ng ng\u1eeba v\u00e0 ki\u1ec3m so\u00e1t<\/strong><\/h4>\n

C\u1ea7n b\u1ea3o v\u1ec7 gia c\u1ea7m kh\u1ecfi Mycoplasma<\/em> v\u00e0 c\u00e1c t\u00e1c nh\u00e2n g\u00e2y b\u1ec7nh th\u1ee9 ph\u00e1t l\u00e0m tr\u1ea7m tr\u1ecdng th\u00eam b\u1ec7nh CRD \u1edf gia c\u1ea7m. \u0110\u1ec3 ph\u00f2ng ng\u1eeba v\u00e0 ki\u1ec3m so\u00e1t b\u1ec7nh c\u1ea7n th\u1ef1c hi\u1ec7n t\u1ed1t c\u00e1c b\u01b0\u1edbc sau:
\n– V\u1ec7 sinh chu\u1ed3ng tr\u1ea1i, v\u1ec7 sinh m\u00e1y \u1ea5p th\u1eadt t\u1ed1t. \u0110\u1ea3m b\u1ea3o chu\u1ed3ng th\u00f4ng tho\u00e1ng, s\u1ea1ch, kh\u00f4 r\u00e1o, \u0111\u1ee7 \u1ea5m v\u1ec1 m\u00f9a \u0111\u00f4ng, m\u00e1t v\u1ec1 m\u00f9a h\u00e8. \u0110\u1ecbnh k\u1ef3 phun s\u00e1t tr\u00f9ng.
\n– Nu\u00f4i g\u00e0\u00a0v\u1edbi m\u1eadt \u0111\u1ed9 v\u1eeba ph\u1ea3i, c\u1ea7n l\u01b0u \u00fd \u0111\u1ea3m b\u1ea3o s\u1ef1 tho\u00e1ng m\u00e1t. Tr\u00ean \u0111\u00e0n g\u00e0 gi\u1ed1ng, th\u01b0\u1eddng xuy\u00ean ti\u1ebfn h\u00e0nh ki\u1ec3m tra m\u00e1u \u0111\u1ec3 lo\u1ea1i th\u1ea3i c\u00e1c g\u00e0 d\u01b0\u01a1ng t\u00ednh v\u1edbi CRD. Ch\u1ec9 mua gia c\u1ea7m t\u1eeb nh\u1eefng c\u01a1 s\u1edf gi\u1ed1ng t\u1ed1t, \u0111\u1ea3m b\u1ea3o t\u1eeb \u0111\u00e0n b\u1ed1 m\u1eb9 kh\u00f4ng b\u1ecb b\u1ec7nh.
\n– C\u00f3 ch\u1ebf \u0111\u1ed9 dinh d\u01b0\u1ee1ng h\u1ee3p l\u00fd, \u0111\u00fang m\u1ee9c \u0111\u1ed1i v\u1edbi s\u1ee9c s\u1ea3n xu\u1ea5t c\u1ee7a \u0111\u00e0n g\u00e0, c\u1ea7n ch\u00fa \u00fd cung c\u1ea5p \u0111\u1ea7y \u0111\u1ee7 c\u00e1c lo\u1ea1i vitamin nh\u1ea5t l\u00e0 vitamin A, vitamin C, c\u00e1c ch\u1ea5t \u0111i\u1ec7n gi\u1ea3i nh\u1eb1m t\u0103ng c\u01b0\u1eddng s\u1ee9c \u0111\u1ec1 kh\u00e1ng c\u1ee7a \u0111\u00e0n g\u00e0.
\n– \u0110\u1ec3 t\u0103ng c\u01b0\u1eddng kh\u1ea3 n\u0103ng mi\u1ec5n d\u1ecbch v\u00e0 ph\u00f2ng ng\u1eeba CRD cho gia c\u1ea7m, n\u00ean tr\u1ed9n\u00a0APA Antistress P<\/a>\u00a0<\/strong>(trong \u0111\u00f3 c\u00f3 ch\u1ee9a Vitamin C 50%, Acid citric 50%) v\u1edbi th\u1ee9c \u0103n ho\u1eb7c h\u00f2a tan v\u00e0o n\u01b0\u1edbc u\u1ed1ng cho gia c\u1ea7m u\u1ed1ng c\u1ea3 ng\u00e0y.
\n– Ngo\u00e0i ra, sau 2-3 tu\u1ea7n s\u1eed d\u1ee5ng APA Antistress P<\/strong><\/a>, ng\u01b0\u1eddi ch\u0103n nu\u00f4i c\u1ea7n cung c\u1ea5p cho gia c\u1ea7m \u0111\u1ea7y \u0111\u1ee7 c\u00e1c vitamin v\u00e0 kho\u00e1ng ch\u1ea5t thi\u1ebft y\u1ebfu.\u00a0APA Soluvita P<\/strong><\/a> l\u00e0 m\u1ed9t ngu\u1ed3n cung c\u1ea5p d\u1ed3i d\u00e0o c\u00e1c vitamin v\u00e0 c\u00e1c axit amin thi\u1ebft y\u1ebfu \u0111\u1ec3 c\u1ea3i thi\u1ec7n t\u1ed1c \u0111\u1ed9 t\u0103ng tr\u01b0\u1edfng c\u1ee7a gia c\u1ea7m, \u1ed5n \u0111\u1ecbnh FCR.<\/p>\n

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5. \u0110i\u1ec1u tr\u1ecb<\/strong><\/p>\n

Hi\u1ec7n nay, nh\u00f3m Tetracycline \u0111ang \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn trong \u0111i\u1ec1u tr\u1ecb CRD. N\u1ebfu b\u1eaft \u0111\u1ea7u d\u00f9ng thu\u1ed1c ngay khi ph\u00e1t hi\u1ec7n tri\u1ec7u ch\u1ee9ng, th\u1eddi gian \u0111i\u1ec1u tr\u1ecb c\u00f3 th\u1ec3 k\u00e9o d\u00e0i trong 7 ng\u00e0y.<\/p>\n

\u0110\u1ec3 \u0111i\u1ec1u tr\u1ecb b\u1ec7nh \u0111\u01b0\u1eddng h\u00f4 h\u1ea5p m\u00e3n t\u00ednh,<\/strong> APA c\u00f3 m\u1ed9t s\u1ed1 s\u1ea3n ph\u1ea9m thu\u1ed1c b\u1ed9t h\u00f2a tan \u0111\u1eb7c tr\u1ecb nh\u01b0 APA Tylo 20 P<\/strong><\/a>\u00a0(Tylosin 20%), APA Tiamulin 50 P<\/strong><\/a> (Tiamulin hydrogen fumarate 50 %), APA Tylodo P<\/strong><\/a>\u00a0(Tylosin Tartrate 5%, Doxycycline hyclate 5%). Ng\u01b0\u1eddi ch\u0103n nu\u00f4i c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng d\u1ec5 d\u00e0ng b\u1eb1ng c\u00e1ch tr\u1ed9n th\u1ee9c \u0103n ho\u1eb7c pha n\u01b0\u1edbc u\u1ed1ng.<\/p>\n

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N\u1ebfu c\u00f2n b\u0103n kho\u0103n v\u1ec1 ki\u1ebfn th\u1ee9c, kinh nghi\u1ec7m trong vi\u1ec7c ch\u0103m s\u00f3c \u0111\u00e0n gia c\u1ea7m c\u1ee7a b\u1ea1n th\u00ec h\u00e3y li\u00ean h\u1ec7 v\u1edbi APA<\/strong><\/a>. \u0110\u1ed9i ng\u0169 chuy\u00ean gia Th\u00e1i Lan \u2013 Vi\u1ec7t Nam c\u1ee7a APA<\/strong> lu\u00f4n s\u1eb5n s\u00e0ng h\u1ed7 tr\u1ee3, t\u01b0 v\u1ea5n v\u00e0 c\u00f9ng b\u1ea1n gi\u1ea3i quy\u1ebft nh\u1eefng v\u1ea5n \u0111\u1ec1 nan gi\u1ea3i nh\u1ea5t v\u1ec1 ch\u0103n nu\u00f4i.<\/p>\n\n","protected":false},"excerpt":{"rendered":"

Th\u1eddi gian \u0111\u1ecdc: 4 ph\u00fat – Nh\u1eefng v\u1ea5n \u0111\u1ec1 quan tr\u1ecdng v\u1ec1 CRD – b\u1ec7nh \u0111\u01b0\u1eddng h\u00f4 h\u1ea5p m\u00e3n t\u00ednh tr\u00ean gia c\u1ea7m. B\u1ec7nh \u0111\u01b0\u1eddng h\u00f4 h\u1ea5p m\u00e3n t\u00ednh\u00a0(CRD) l\u00e0 m\u1ed9t\u00a0b\u1ec7nh ph\u1ed5 bi\u1ebfn tr\u00ean gia c\u1ea7m, x\u1ea3y ra quanh n\u0103m, … \u0110\u1ecdc th\u00eam<\/a><\/p>\n","protected":false},"author":1,"featured_media":2088,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"sfsi_plus_gutenberg_text_before_share":"","sfsi_plus_gutenberg_show_text_before_share":"","sfsi_plus_gutenberg_icon_type":"","sfsi_plus_gutenberg_icon_alignemt":"","sfsi_plus_gutenburg_max_per_row":"","footnotes":""},"categories":[34,62,28],"tags":[515,329,388,335,132,343,342,339,338,340,334,337,184,331,333,328,336,341,178,332,327,330,344],"class_list":["post-2086","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-poultry","category-veterinary","category-technical-support","tag-benh-crd","tag-benh-duong-ho-hap-man-tinh","tag-benh-ho-hap-man-tinh-o-gia-cam","tag-coughing","tag-crd","tag-doxycycline","tag-florfenicol","tag-hat-hoi-va-chay-nuoc-mui","tag-kho-khe","tag-lincomycin","tag-mycoplasma","tag-nasal-discharge","tag-on-dinh-fcr","tag-pha-nuoc-uong","tag-phong-ngua-va-kiem-soat","tag-prevetnion","tag-sneezing","tag-spectinomycin","tag-stabilize-fcr","tag-tang-cuong-suc-de-khang","tag-treatment","tag-tron-thuc-an","tag-tylosin"],"_links":{"self":[{"href":"https:\/\/apanano.com\/vi\/wp-json\/wp\/v2\/posts\/2086","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/apanano.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/apanano.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/apanano.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/apanano.com\/vi\/wp-json\/wp\/v2\/comments?post=2086"}],"version-history":[{"count":16,"href":"https:\/\/apanano.com\/vi\/wp-json\/wp\/v2\/posts\/2086\/revisions"}],"predecessor-version":[{"id":6491,"href":"https:\/\/apanano.com\/vi\/wp-json\/wp\/v2\/posts\/2086\/revisions\/6491"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/apanano.com\/vi\/wp-json\/wp\/v2\/media\/2088"}],"wp:attachment":[{"href":"https:\/\/apanano.com\/vi\/wp-json\/wp\/v2\/media?parent=2086"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/apanano.com\/vi\/wp-json\/wp\/v2\/categories?post=2086"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/apanano.com\/vi\/wp-json\/wp\/v2\/tags?post=2086"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}