{"id":9545,"date":"2024-01-08T14:56:18","date_gmt":"2024-01-08T07:26:18","guid":{"rendered":"https:\/\/abtvn.com\/?p=9545"},"modified":"2024-05-21T16:24:30","modified_gmt":"2024-05-21T08:54:30","slug":"dich-ta-lon-chau-phi-asfv-va-cac-bien-phap-phong-chong","status":"publish","type":"post","link":"https:\/\/abtvn.com\/en\/dich-ta-lon-chau-phi-asfv-va-cac-bien-phap-phong-chong\/","title":{"rendered":"\u0110\u1eb7c \u0111i\u1ec3m d\u1ecbch t\u1ea3 l\u1ee3n ch\u00e2u Phi (ASFV) v\u00e0 c\u00e1c bi\u1ec7n ph\u00e1p ph\u00f2ng ch\u1ed1ng d\u1ecbch<\/strong>"},"content":{"rendered":"

D\u1ecbch t\u1ea3 l\u1ee3n ch\u00e2u Phi (ASFV) <\/a><\/strong>\u0111\u00e3 g\u00e2y ra m\u1ed9t t\u00e1c \u0111\u1ed9ng kh\u00f4ng th\u1ec3 ph\u1ee7 nh\u1eadn \u0111\u1ed1i v\u1edbi ng\u00e0nh ch\u0103n nu\u00f4i l\u1ee3n to\u00e0n c\u1ea7u. S\u1ef1 l\u00e2y lan nhanh ch\u00f3ng c\u1ee7a virus n\u00e0y \u0111\u00e3 t\u1ea1o ra nh\u1eefng bi\u1ebfn \u0111\u1ed5i nghi\u00eam tr\u1ecdng trong ng\u00e0nh ch\u0103n nu\u00f4i, v\u1edbi nh\u1eefng h\u1eadu qu\u1ea3 kh\u00f4ng ch\u1ec9 \u1edf m\u1eb7t kinh t\u1ebf khi\u1ebfn ng\u00e0nh ch\u0103n nu\u00f4i \u0111\u1ed1i m\u1eb7t v\u1edbi nh\u1eefng th\u00e1ch th\u1ee9c l\u1edbn m\u00e0 c\u00f2n \u1edf m\u1ee9c \u0111\u1ed9 an ninh th\u1ef1c ph\u1ea9m v\u00e0 s\u1ee9c kh\u1ecfe c\u1ed9ng \u0111\u1ed3ng.<\/p>\n\n\n\n

B\u00e0i vi\u1ebft n\u00e0y nh\u1eb1m m\u1ee5c \u0111\u00edch cung c\u1ea5p m\u1ed9t c\u00e1i nh\u00ecn to\u00e0n di\u1ec7n v\u1ec1 ASFV, t\u1eeb vi\u1ec7c hi\u1ec3u r\u00f5 v\u1ec1 virus g\u00e2y b\u1ec7nh \u0111\u1ebfn c\u00e1c bi\u1ec7n ph\u00e1p ph\u00f2ng ng\u1eeba v\u00e0 \u0111\u1ed1i ph\u00f3. Hi\u1ec3u r\u00f5 s\u00e2u h\u01a1n v\u1ec1 t\u1ea7m \u1ea3nh h\u01b0\u1edfng c\u1ee7a ASFV v\u00e0 c\u00e1c bi\u1ec7n ph\u00e1p ph\u00f2ng ng\u1eeba s\u1ebd th\u00fac \u0111\u1ea9y n\u1ed7 l\u1ef1c c\u1ed9ng \u0111\u1ed3ng v\u00e0 ng\u01b0\u1eddi ch\u0103n nu\u00f4i n\u00f3i ri\u00eang h\u01b0\u1edbng t\u1edbi vi\u1ec7c ki\u1ec3m so\u00e1t v\u00e0 ng\u0103n ch\u1eb7n s\u1ef1 l\u00e2y lan c\u1ee7a d\u1ecbch b\u1ec7nh n\u00e0y.<\/p>\n\n\n\n

\"Ngu\u1ed3n
Figure 1.<\/strong> Ngu\u1ed3n g\u1ed1c v\u00e0 con \u0111\u01b0\u1eddng l\u00e2y nhi\u1ec5m D\u1ecbch t\u1ea3 l\u1ee3n ch\u00e2u Phi ASFV<\/em><\/figcaption><\/figure>\n\n\n\n

1. ASFV: Virus g\u00e2y b\u1ec7nh D\u1ecbch t\u1ea3 l\u1ee3n ch\u00e2u Phi<\/strong><\/h2>\n\n\n\n

1.1. \u0110\u1eb7c \u0111i\u1ec3m d\u1ecbch t\u1ea3 l\u1ee3n ch\u00e2u Phi (ASFV)<\/strong><\/h3>\n\n\n\n

a. African Swine Fever Virus (ASFV) – Virus g\u00e2y b\u1ec7nh d\u1ecbch t\u1ea3 l\u1ee3n ch\u00e2u Phi (ASF)<\/strong><\/h4>\n\n\n\n

D\u1ecbch t\u1ea3 l\u1ee3n ch\u00e2u Phi (ASF) l\u00e0 m\u1ed9t b\u1ec7nh truy\u1ec1n nhi\u1ec5m g\u00e2y ra b\u1edfi virus ASF, hay c\u00f2n g\u1ecdi l\u00e0 African Swine Fever Virus<\/em>. Virus n\u00e0y kh\u00f4ng thu\u1ed9c h\u1ecd influenza nh\u01b0 c\u00fam l\u1ee3n m\u00e0 thu\u1ed9c h\u1ecd Asfarviridae<\/em>. ASF c\u00f3 ngu\u1ed3n g\u1ed1c t\u1eeb ch\u00e2u Phi v\u00e0 lan r\u1ed9ng sang ch\u00e2u \u00c2u, ch\u00e2u \u00c1 v\u00e0 c\u00e1c khu v\u1ef1c kh\u00e1c. D\u1ecbch b\u1ec7nh n\u00e0y kh\u00f4ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn con ng\u01b0\u1eddi nh\u01b0ng g\u00e2y t\u1eed vong cao \u1edf l\u1ee3n. T\u1eeb nh\u1eefng \u0111\u1ee3t b\u00f9ng ph\u00e1t \u0111\u1ea7u ti\u00ean \u1edf Nam Phi v\u00e0o n\u0103m 1921, ASF \u0111\u00e3 lan r\u1ed9ng v\u1edbi nh\u1eefng tr\u01b0\u1eddng h\u1ee3p b\u00f9ng ph\u00e1t l\u1edbn t\u1ea1i ch\u00e2u \u00c2u trong th\u1eadp k\u1ef7 1950-1990 v\u00e0 ch\u00e2u \u00c1 t\u1eeb n\u0103m 2007. Hi\u1ec7n t\u1ea1i, ASF \u0111ang l\u00e0 m\u1ed1i \u0111e d\u1ecda l\u1edbn \u0111\u1ed1i v\u1edbi ng\u00e0nh ch\u0103n nu\u00f4i l\u1ee3n to\u00e0n c\u1ea7u, \u0111\u00f2i h\u1ecfi n\u1ed7 l\u1ef1c qu\u1ed1c t\u1ebf \u0111\u1ec3 ki\u1ec3m so\u00e1t v\u00e0 ng\u0103n ch\u1eb7n s\u1ef1 lan r\u1ed9ng c\u1ee7a d\u1ecbch b\u1ec7nh n\u00e0y.<\/p>\n\n\n\n

African Swine Fever Virus<\/em> hay virus g\u00e2y b\u1ec7nh d\u1ecbch t\u1ea3 heo ch\u00e2u Phi l\u00e0 m\u1ed9t lo\u1ea1i virus DNA s\u1ee3i k\u00e9p c\u00f3 k\u00edch th\u01b0\u1edbc b\u1ed9 gen l\u1edbn, sao ch\u00e9p v\u00e0 nh\u00e2n l\u00ean trong t\u1ebf b\u00e0o ch\u1ea5t c\u1ee7a c\u00e1c t\u1ebf b\u00e0o b\u1ecb nhi\u1ec5m b\u1ec7nh. \u0110\u00e2y l\u00e0 lo\u1ea1i virus \u0111\u1eb7c bi\u1ec7t, duy nh\u1ea5t \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn v\u1edbi b\u1ed9 gen DNA k\u00e9p, m\u1ed9t \u0111\u1eb7c \u0111i\u1ec3m kh\u00f4ng ph\u1ed5 bi\u1ebfn trong s\u1ed1 c\u00e1c lo\u1ea1i virus truy\u1ec1n nhi\u1ec5m cho \u0111\u1ed9ng v\u1eadt ch\u00e2n \u0111\u1ed1t. Virus n\u00e0y ch\u1ee7 y\u1ebfu t\u1ea5n c\u00f4ng c\u00e1c t\u1ebf b\u00e0o \u0111\u00edch l\u00e0 c\u00e1c t\u1ebf b\u00e0o b\u1ea1ch c\u1ea7u \u0111\u01a1n nh\u00e2n (monocytes) v\u00e0 \u0111\u1ea1i th\u1ef1c b\u00e0o (macrophages), x\u00e2m nh\u1eadp v\u00e0o ch\u00fang th\u00f4ng qua c\u01a1 ch\u1ebf n\u1ed9i th\u1ef1c b\u00e0o, nh\u00e2n l\u00ean t\u1ea1i v\u00f9ng r\u00eca c\u1ee7a t\u1ebf b\u00e0o ch\u1ee7, v\u00e0 kh\u00f4ng g\u00e2y t\u1eed vong cho t\u1ebf b\u00e0o ch\u1ee7 th\u00f4ng qua c\u01a1 ch\u1ebf n\u1ea3y ch\u1ed3i.<\/p>\n\n\n\n

b. Con \u0111\u01b0\u1eddng l\u00e2y lan<\/strong> d\u1ecbch t\u1ea3 l\u1ee3n ch\u00e2u Phi<\/strong><\/h4>\n\n\n\n

D\u1ecbch t\u1ea3 l\u1ee3n ch\u00e2u Phi lan truy\u1ec1n ch\u1ee7 y\u1ebfu qua nhi\u1ec1u con \u0111\u01b0\u1eddng kh\u00e1c nhau. S\u1ef1 ti\u1ebfp x\u00fac tr\u1ef1c ti\u1ebfp gi\u1eefa heo nhi\u1ec5m b\u1ec7nh v\u00e0 heo kh\u1ecfe m\u1ea1nh l\u00e0 m\u1ed9t trong nh\u1eefng c\u00e1ch ch\u00ednh virus ASF lan sang \u0111\u00e0n heo kh\u00e1c, th\u00f4ng qua ch\u1ea5t th\u1ea3i, m\u00e1u, n\u01b0\u1edbc b\u1ecdt v\u00e0 c\u00e1c ch\u1ea5t l\u1ecfng t\u1eeb heo nhi\u1ec5m b\u1ec7nh. C\u00e1c lo\u1ea1i c\u00f4n tr\u00f9ng nh\u01b0 ve, mu\u1ed7i c\u0169ng c\u00f3 th\u1ec3 truy\u1ec1n nhi\u1ec5m b\u1ec7nh t\u1eeb heo nhi\u1ec5m sang heo kh\u1ecfe m\u1ea1nh th\u00f4ng qua c\u01a1 ch\u1ebf ch\u00edch h\u00fat m\u00e1u v\u00e0 t\u00e1i nhi\u1ec5m b\u1ec7nh. S\u1eed d\u1ee5ng th\u1ee9c \u0103n ho\u1eb7c nguy\u00ean li\u1ec7u \u00f4 nhi\u1ec5m t\u1eeb heo nhi\u1ec5m c\u0169ng c\u00f3 th\u1ec3 g\u00f3p ph\u1ea7n v\u00e0o s\u1ef1 l\u00e2y lan c\u1ee7a ASF.<\/p>\n\n\n\n

Ngo\u00e0i ra, virus c\u0169ng c\u00f3 th\u1ec3 l\u00e2y lan th\u00f4ng qua v\u1eadt d\u1ee5ng, thi\u1ebft b\u1ecb v\u00e0 c\u00e1c \u0111\u1ed3 d\u00f9ng trong chu\u1ed3ng tr\u1ea1i ho\u1eb7c qua c\u00e1c ph\u01b0\u01a1ng ti\u1ec7n giao th\u00f4ng v\u1eadn t\u1ea3i \u00f4 nhi\u1ec5m t\u1eeb khu v\u1ef1c c\u00f3 d\u1ecbch sang khu v\u1ef1c kh\u00f4ng m\u1eafc d\u1ecbch.<\/p>\n\n\n\n

\u0110\u1ec3 ng\u0103n ch\u1eb7n s\u1ef1 l\u00e2y lan c\u1ee7a ASF, c\u00e1c bi\u1ec7n ph\u00e1p ki\u1ec3m so\u00e1t ch\u1eb7t ch\u1ebd, v\u1ec7 sinh, c\u00e1ch ly v\u00e0 gi\u00e1m s\u00e1t ch\u1eb7t ch\u1ebd \u0111\u1ed1i v\u1edbi giao th\u00f4ng v\u1eadn t\u1ea3i, nguy\u00ean li\u1ec7u th\u1ee9c \u0103n v\u00e0 c\u00e1c ch\u1ea5t l\u1ecfng t\u1eeb heo l\u00e0 c\u1ea7n thi\u1ebft.<\/p>\n\n\n\n

1.2. ASFV t\u00e1c \u0111\u1ed9ng \u0111\u1ebfn ng\u00e0nh ch\u0103n nu\u00f4i l\u1ee3n<\/strong><\/h3>\n\n\n\n

a. T\u00e1c \u0111\u1ed9ng \u0111\u1ebfn h\u1ec7 th\u1ed1ng mi\u1ec5n d\u1ecbch<\/strong><\/h4>\n\n\n\n

M\u1ed9t trong nh\u1eefng \u0111\u1eb7c \u0111i\u1ec3m n\u1ed5i b\u1eadt c\u1ee7a ASFV l\u00e0 c\u00e1ch n\u00f3 t\u1ea5n c\u00f4ng h\u1ec7 th\u1ed1ng mi\u1ec5n d\u1ecbch c\u1ee7a l\u1ee3n. Virus n\u00e0y t\u1ea5n c\u00f4ng m\u1ea1nh m\u1ebd v\u00e0 ph\u00e1 h\u1ee7y c\u00e1c t\u1ebf b\u00e0o mi\u1ec5n d\u1ecbch quan tr\u1ecdng, g\u00e2y ra s\u1ef1 suy gi\u1ea3m \u0111\u00e1ng k\u1ec3 v\u1ec1 kh\u1ea3 n\u0103ng mi\u1ec5n d\u1ecbch t\u1ef1 nhi\u00ean c\u1ee7a \u0111\u1ed9ng v\u1eadt. S\u1ef1 t\u1ea5n c\u00f4ng n\u00e0y d\u1eabn \u0111\u1ebfn vi\u1ec7c l\u1ee3n m\u1ea5t kh\u1ea3 n\u0103ng ch\u1ed1ng l\u1ea1i b\u1ec7nh t\u1eadt, l\u00e0m t\u0103ng nguy c\u01a1 nhi\u1ec5m tr\u00f9ng v\u00e0 t\u1eed vong.<\/p>\n\n\n\n

\"H\u00ecnh
H\u00ecnh 2. M\u1ed9t s\u1ed1 bi\u1ec3u hi\u1ec7n b\u1ec7nh \u1edf l\u1ee3n nhi\u1ec5m D\u1ecbch t\u1ea3 l\u1ee3n ch\u00e2u Phi.<\/em>
(Ngu\u1ed3n: MDPI) <\/a><\/em><\/figcaption><\/figure>\n\n\n\n

b. \u1ea2nh h\u01b0\u1edfng \u0111\u1ebfn s\u1ee9c kh\u1ecfe con ng\u01b0\u1eddi<\/strong><\/h4>\n\n\n\n

Hi\u1ec7n t\u1ea1i, kh\u00f4ng c\u00f3 b\u1eb1ng ch\u1ee9ng r\u00f5 r\u00e0ng v\u1ec1 vi\u1ec7c d\u1ecbch t\u1ea3 l\u1ee3n ch\u00e2u Phi (ASF) c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn s\u1ee9c kh\u1ecfe c\u1ee7a con ng\u01b0\u1eddi. Virus ASF ch\u1ec9 g\u00e2y b\u1ec7nh cho l\u1ee3n v\u00e0 kh\u00f4ng \u0111\u01b0\u1ee3c cho l\u00e0 c\u00f3 kh\u1ea3 n\u0103ng l\u00e2y nhi\u1ec5m ho\u1eb7c g\u00e2y b\u1ec7nh cho con ng\u01b0\u1eddi.<\/p>\n\n\n\n

Tuy nhi\u00ean, l\u1ee3n m\u1eafc b\u1ec7nh d\u1ecbch t\u1ea3 Ch\u00e2u Phi c\u00f3 nguy c\u01a1 cao m\u1eafc c\u00e1c b\u1ec7nh kh\u00e1c nh\u01b0 tai xanh, c\u00fam, th\u01b0\u01a1ng h\u00e0n, v.v. Nh\u1eefng b\u1ec7nh n\u00e0y g\u00e2y nguy hi\u1ec3m \u0111\u1ebfn s\u1ee9c kh\u1ecfe con ng\u01b0\u1eddi nh\u01b0 c\u00e1c b\u1ec7nh v\u1ec1 r\u1ed1i lo\u1ea1n \u0111\u01b0\u1eddng ti\u00eau h\u00f3a khi \u0103n ph\u1ea3i ti\u1ebft canh hay th\u1ecbt l\u1ee3n nhi\u1ec5m b\u1ec7nh ch\u01b0a n\u1ea5u ch\u00edn.<\/p>\n\n\n\n

c. T\u00e1c \u0111\u1ed9ng v\u1ec1 Kinh t\u1ebf v\u00e0 An ninh Th\u1ef1c ph\u1ea9m<\/strong><\/h4>\n\n\n\n

ASFV kh\u00f4ng ch\u1ec9 g\u00e2y \u1ea3nh h\u01b0\u1edfng l\u1edbn \u0111\u1ebfn ng\u00e0nh ch\u0103n nu\u00f4i l\u1ee3n v\u00e0 kinh t\u1ebf n\u00f4ng nghi\u1ec7p, g\u00e2y thi\u1ec7t h\u1ea1i n\u1eb7ng n\u1ec1 v\u1ec1 m\u1eb7t kinh t\u1ebf v\u00e0 t\u00e0i ch\u00ednh. Vi\u1ec7c x\u1ea3y ra c\u00e1c tr\u01b0\u1eddng h\u1ee3p nhi\u1ec5m b\u1ec7nh c\u0169ng d\u1eabn \u0111\u1ebfn vi\u1ec7c ph\u1ea3i ti\u00eau h\u1ee7y h\u00e0ng lo\u1ea1t l\u1ee3n \u0111\u1ec3 ng\u0103n ch\u1eb7n s\u1ef1 lan r\u1ed9ng c\u1ee7a d\u1ecbch b\u1ec7nh, g\u00e2y m\u1ea5t m\u00e1t v\u1ec1 ngu\u1ed3n thu nh\u1eadp v\u00e0 ngu\u1ed3n cung l\u1ee3n, g\u00e2y t\u1ed5n th\u1ea5t l\u1edbn cho ng\u01b0\u1eddi ch\u0103n nu\u00f4i v\u00e0 ng\u00e0nh c\u00f4ng nghi\u1ec7p th\u1ecbt l\u1ee3n. \u0110\u1ed3ng th\u1eddi, s\u1ef1 lo l\u1eafng v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng th\u1ecbt l\u1ee3n v\u00e0 c\u00e1c s\u1ea3n ph\u1ea9m t\u1eeb l\u1ee3n c\u0169ng t\u00e1c \u0111\u1ed9ng l\u1edbn \u0111\u1ebfn ng\u00e0nh c\u00f4ng nghi\u1ec7p th\u1ef1c ph\u1ea9m.<\/p>\n\n\n\n

ASFV v\u1edbi nh\u1eefng \u1ea3nh h\u01b0\u1edfng c\u1ee7a ch\u00fang \u0111\u1ebfn c\u1ed9ng \u0111\u1ed3ng \u0111ang l\u00e0 th\u00e1ch th\u1ee9c l\u1edbn \u0111\u1ed1i v\u1edbi ng\u00e0nh ch\u0103n nu\u00f4i l\u1ee3n v\u00e0 y t\u1ebf \u0111\u1ed9ng v\u1eadt to\u00e0n c\u1ea7u, \u0111\u00f2i h\u1ecfi n\u1ed7 l\u1ef1c l\u1edbn t\u1eeb c\u1ed9ng \u0111\u1ed3ng \u0111\u1ec3 nghi\u00ean c\u1ee9u, ch\u1ea9n \u0111o\u00e1n v\u00e0 ph\u00f2ng ng\u1eeba s\u1ef1 l\u00e2y lan c\u1ee7a d\u1ecbch b\u1ec7nh.<\/p>\n\n\n\n

2. Ph\u00f2ng ng\u1eeba v\u00e0 ki\u1ec3m so\u00e1t ASFV<\/strong><\/h2>\n\n\n\n

2.1. C\u00e1c chi\u1ebfn l\u01b0\u1ee3c ph\u00f2ng ng\u1eeba ASFV<\/strong><\/h3>\n\n\n\n

\u0110\u1ec3 \u0111\u1ed1i ph\u00f3 v\u1edbi ASFV, vi\u1ec7c hi\u1ec3u r\u00f5 v\u1ec1 c\u1ea5u tr\u00fac v\u00e0 c\u01a1 ch\u1ebf l\u00e2y lan c\u1ee7a virus v\u00e0 c\u00e1ch th\u1ee9c ph\u00f2ng ng\u1eeba b\u1ec7nh d\u1ecbch l\u00e0 c\u1ef1c k\u1ef3 quan tr\u1ecdng. C\u00e1c n\u1ed7 l\u1ef1c nghi\u00ean c\u1ee9u v\u1ec1 ASFV \u0111ang \u0111\u01b0\u1ee3c t\u0103ng c\u01b0\u1eddng \u0111\u1ec3 ph\u00e1t tri\u1ec3n c\u00e1c ph\u01b0\u01a1ng ph\u00e1p ch\u1ea9n \u0111o\u00e1n, v\u1eafc xin hi\u1ec7u qu\u1ea3, v\u00e0 chi\u1ebfn l\u01b0\u1ee3c ph\u00f2ng ng\u1eeba ch\u1eb7t ch\u1ebd h\u01a1n \u0111\u1ec3 ki\u1ec3m so\u00e1t v\u00e0 ng\u0103n ch\u1eb7n s\u1ef1 l\u00e2y lan c\u1ee7a d\u1ecbch t\u1ea3 l\u1ee3n ch\u00e2u Phi.<\/p>\n\n\n\n

M\u1ed9t s\u1ed1 chi\u1ebfn l\u01b0\u1ee3c ph\u00f2ng ng\u1eeba ASF c\u1ea7n th\u1ef1c hi\u1ec7n vi\u1ec7c ki\u1ec3m so\u00e1t di chuy\u1ec3n c\u1ee7a l\u1ee3n, \u00e1p d\u1ee5ng c\u00e1c bi\u1ec7n ph\u00e1p gi\u00e1m s\u00e1t ch\u1eb7t ch\u1ebd v\u1ec7 sinh chu\u1ed3ng tr\u1ea1i, c\u1ea3i thi\u1ec7n quy tr\u00ecnh v\u1ec7 sinh v\u00e0 ph\u00f2ng ch\u1ed1ng nhi\u1ec5m khu\u1ea9n, c\u0169ng nh\u01b0 vi\u1ec7c cung c\u1ea5p h\u01b0\u1edbng d\u1eabn v\u00e0 gi\u00e1o d\u1ee5c cho ng\u01b0\u1eddi ch\u0103n nu\u00f4i v\u1ec1 c\u00e1ch ph\u00f2ng ng\u1eeba v\u00e0 ki\u1ec3m so\u00e1t d\u1ecbch b\u1ec7nh.<\/p>\n\n\n\n

\"H\u00ecnh
Figure 3. <\/strong>Nhi\u1ec1u n\u00f4ng h\u1ed9 ch\u0103n nu\u00f4i l\u1ee3n \u0111ang g\u1eb7p kh\u00f3 kh\u0103n v\u1edbi d\u1ecbch t\u1ea3 l\u1ee3n ch\u00e2u Phi<\/em><\/figcaption><\/figure>\n\n\n\n

2.2. C\u00e1c k\u1ef9 thu\u1eadt v\u00e0 c\u00f4ng ngh\u1ec7 \u0111\u1ed1i ph\u00f3 v\u1edbi b\u1ec7nh d\u1ecbch ASFV<\/strong><\/h3>\n\n\n\n

C\u00f4ng ngh\u1ec7 v\u00e0 k\u1ef9 thu\u1eadt m\u1edbi \u0111\u01b0\u1ee3c nghi\u00ean c\u1ee9u c\u0169ng lu\u00f4n \u0111\u1ec1 c\u1eadp \u0111\u1ebfn nh\u1eb1m \u0111\u1ea9y l\u00f9i d\u1ecbch b\u1ec7nh nh\u01b0 vi\u1ec7c ph\u00e1t tri\u1ec3n c\u00e1c ph\u01b0\u01a1ng ph\u00e1p ch\u1ea9n \u0111o\u00e1n nhanh ch\u00f3ng v\u00e0 ch\u00ednh x\u00e1c h\u01a1n, c\u00f4ng c\u1ee5 di\u1ec7t khu\u1ea9n hi\u1ec7u qu\u1ea3. <\/p>\n\n\n\n

C\u00e1c ph\u01b0\u01a1ng ph\u00e1p x\u00e9t nghi\u1ec7m ASFV<\/a><\/strong> bao g\u1ed3m:<\/p>\n\n\n\n

a. X\u00e9t nhi\u1ec7m ASFV ph\u00e1t hi\u1ec7n kh\u00e1ng nguy\u00ean<\/strong><\/h4>\n\n\n\n

\u25ba<\/strong><\/em> PCR v\u00e0 Real-time PCR<\/strong><\/em>
Ph\u01b0\u01a1ng ph\u00e1p \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ph\u00e1t hi\u1ec7n v\u1eadt li\u1ec7u di truy\u1ec1n c\u1ee7a virus trong \u0111a d\u1ea1ng lo\u1ea1i m\u1eabu. Ph\u00e1t hi\u1ec7n \u0111\u01b0\u1ee3c s\u1ef1 t\u1ed3n t\u1ea1i c\u1ee7a ASFV tr\u01b0\u1edbc khi virus g\u00e2y ra tri\u1ec7u ch\u1ee9ng r\u00f5 r\u00e0ng cho v\u1eadt nu\u00f4i. Tham kh\u1ea3o b\u1ed9 kit T\u00e1ch chi\u1ebft DNA\/RNA v\u00e0 Real-time PCR ch\u1ea9n \u0111o\u00e1n ASFV b\u00ean d\u01b0\u1edbi:<\/p>\n\n\n\n

Kit t\u00e1ch chi\u1ebft DNA\/RNA: <\/strong>
TopPURE \u00ae Genomic DNA extraction kit (HI-112)<\/a><\/strong> s\u1eed d\u1ee5ng cho t\u00e1ch chi\u1ebft DNA virus t\u1eeb m\u1eabu huy\u1ec5n d\u1ecbch 10%.
TopPURE\u00ae Blood DNA extraction kit (HI-132)<\/a><\/strong> s\u1eed d\u1ee5ng cho t\u00e1ch chi\u1ebft DNA virus t\u1eeb m\u1eabu m\u00e1u to\u00e0n ph\u1ea7n.
TopPURE\u00ae Serum viral extraction kit <\/a><\/strong>s\u1eed d\u1ee5ng cho t\u00e1ch chi\u1ebft DNA virus t\u1eeb m\u1eabu huy\u1ebft thanh.<\/p>\n\n\n\n

Kit Real-time PCR: TopSPEC\u00ae ASFV qPCR KIT (SQV-101)<\/a><\/strong>
Lo\u1ea1i m\u1eabu \u0111\u1ea7u v\u00e0o: M\u1eabu l\u00e1ch, h\u1ea1ch amydal, h\u1ea1ch b\u1ea1ch huy\u1ebft, th\u1eadn, huy\u1ebft thanh v\u00e0 m\u1eabu m\u00e1u to\u00e0n ph\u1ea7n t\u1eeb l\u1ee3n.<\/p>\n\n\n\n

\u25ba Ph\u00e2n l\u1eadp virus<\/strong><\/em>
D\u1ef1a v\u00e0o hemadsorption (s\u1ef1 k\u1ebft d\u00ednh c\u1ee7a virus v\u1edbi t\u1ebf b\u00e0o h\u1ed3ng c\u1ea7u) \u0111\u1ec3 quan s\u00e1t CPE (ly gi\u1ea3i t\u1ebf b\u00e0o ho\u1eb7c ch\u1ebft t\u1ebf b\u00e0o) c\u1ee7a macrophage.<\/p>\n\n\n\n

\u25ba Ph\u01b0\u01a1ng ph\u00e1p mi\u1ec5n d\u1ecbch hu\u1ef3nh quang (FAT)<\/strong><\/em>
Ph\u00e1t hi\u1ec7n virus ASF trong m\u1eabu m\u00f4 l\u1ee3n b\u1eb1ng k\u00ednh hi\u1ec3n vi.<\/p>\n\n\n\n

b. X\u00e9t nghi\u1ec7m kh\u00e1ng th\u1ec3 ASFV<\/strong><\/h4>\n\n\n\n

\u25ba Ph\u01b0\u01a1ng ph\u00e1p ELISA x\u00e9t nghi\u1ec7m kh\u00e1ng th\u1ec3<\/strong><\/em>
Ph\u00e1t hi\u1ec7n s\u1ef1 c\u00f3 m\u1eb7t c\u1ee7a virus th\u00f4ng qua s\u1ef1 xu\u1ea5t hi\u1ec7n c\u1ee7a kh\u00e1ng th\u1ec3 ASFV.<\/p>\n\n\n\n

\u25ba Ph\u01b0\u01a1ng ph\u00e1p mi\u1ec5n d\u1ecbch hu\u1ef3nh quang gi\u00e1n ti\u1ebfp (IFA)<\/strong><\/em>
X\u00e1c \u0111\u1ecbnh s\u1ef1 c\u00f3 m\u1eb7t c\u1ee7a kh\u00e1ng th\u1ec3 ASFV b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p mi\u1ec5n d\u1ecbch hu\u1ef3nh quang gi\u00e1n ti\u1ebfp.<\/p>\n\n\n\n

Ngo\u00e0i ra, vi\u1ec7c ph\u00e1t tri\u1ec3n v\u1eafc xin c\u0169ng g\u00f3p ph\u1ea7n v\u00e0o vi\u1ec7c ng\u0103n ch\u1eb7n v\u00e0 ki\u1ec3m so\u00e1t s\u1ef1 l\u00e2y lan c\u1ee7a ASF.<\/p>\n\n\n\n

Nh\u01b0 v\u1eady, d\u1ecbch t\u1ea3 l\u1ee3n ch\u00e2u Phi (ASF) v\u1eabn \u0111ang l\u00e0 m\u1ed9t v\u1ea5n \u0111\u1ec1 nghi\u00eam tr\u1ecdng \u0111\u1ed1i v\u1edbi ng\u00e0nh ch\u0103n nu\u00f4i l\u1ee3n to\u00e0n c\u1ea7u v\u00e0 an ninh th\u1ef1c ph\u1ea9m. V\u1eafc-xin \u0111\u01b0\u1ee3c coi l\u00e0 bi\u1ec7n ph\u00e1p h\u1ee9a h\u1eb9n nh\u1ea5t \u0111\u1ec3 ng\u0103n ng\u1eeba v\u00e0 ki\u1ec3m so\u00e1t s\u1ef1 b\u00f9ng ph\u00e1t d\u1ecbch. Tuy nhi\u00ean, \u0111\u1ec3 \u0111\u1ea9y l\u00f9i v\u00e0 ph\u00f2ng ng\u1eeba d\u1ecbch l\u00e2y lan nhanh, th\u1ef1c hi\u1ec7n c\u00e1c x\u00e9t nghi\u1ec7m ch\u1ea9n \u0111o\u00e1n s\u1edbm l\u00e0 ti\u00ean quy\u1ebft trong t\u00ecnh h\u00ecnh d\u1ecbch b\u1ec7nh l\u00e2y lan nh\u01b0 hi\u1ec7n nay.<\/p>","protected":false},"excerpt":{"rendered":"

D\u1ecbch t\u1ea3 l\u1ee3n ch\u00e2u Phi (ASFV) \u0111\u00e3 g\u00e2y ra m\u1ed9t t\u00e1c \u0111\u1ed9ng kh\u00f4ng th\u1ec3 ph\u1ee7 nh\u1eadn \u0111\u1ed1i v\u1edbi ng\u00e0nh ch\u0103n nu\u00f4i l\u1ee3n to\u00e0n c\u1ea7u. S\u1ef1 l\u00e2y lan nhanh ch\u00f3ng c\u1ee7a virus n\u00e0y \u0111\u00e3 t\u1ea1o ra nh\u1eefng bi\u1ebfn \u0111\u1ed5i nghi\u00eam tr\u1ecdng trong ng\u00e0nh ch\u0103n nu\u00f4i, v\u1edbi nh\u1eefng h\u1eadu qu\u1ea3 kh\u00f4ng ch\u1ec9 \u1edf m\u1eb7t kinh t\u1ebf khi\u1ebfn ng\u00e0nh ch\u0103n nu\u00f4i \u0111\u1ed1i m\u1eb7t v\u1edbi nh\u1eefng th\u00e1ch th\u1ee9c l\u1edbn m\u00e0 c\u00f2n \u1edf m\u1ee9c \u0111\u1ed9 an ninh th\u1ef1c ph\u1ea9m v\u00e0 s\u1ee9c kh\u1ecfe c\u1ed9ng \u0111\u1ed3ng.<\/p>","protected":false},"author":1,"featured_media":10820,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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Team","author_link":"https:\/\/abtvn.com\/en\/author\/admin\/"},"uagb_comment_info":0,"uagb_excerpt":"D\u1ecbch t\u1ea3 l\u1ee3n ch\u00e2u Phi (ASFV) \u0111\u00e3 g\u00e2y ra m\u1ed9t t\u00e1c \u0111\u1ed9ng kh\u00f4ng th\u1ec3 ph\u1ee7 nh\u1eadn \u0111\u1ed1i v\u1edbi ng\u00e0nh ch\u0103n nu\u00f4i l\u1ee3n to\u00e0n c\u1ea7u. S\u1ef1 l\u00e2y lan nhanh ch\u00f3ng c\u1ee7a virus n\u00e0y \u0111\u00e3 t\u1ea1o ra nh\u1eefng bi\u1ebfn \u0111\u1ed5i nghi\u00eam tr\u1ecdng trong ng\u00e0nh ch\u0103n nu\u00f4i, v\u1edbi nh\u1eefng h\u1eadu qu\u1ea3 kh\u00f4ng ch\u1ec9 \u1edf m\u1eb7t kinh t\u1ebf khi\u1ebfn…","_links":{"self":[{"href":"https:\/\/abtvn.com\/en\/wp-json\/wp\/v2\/posts\/9545","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/abtvn.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/abtvn.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/abtvn.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/abtvn.com\/en\/wp-json\/wp\/v2\/comments?post=9545"}],"version-history":[{"count":19,"href":"https:\/\/abtvn.com\/en\/wp-json\/wp\/v2\/posts\/9545\/revisions"}],"predecessor-version":[{"id":10821,"href":"https:\/\/abtvn.com\/en\/wp-json\/wp\/v2\/posts\/9545\/revisions\/10821"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/abtvn.com\/en\/wp-json\/wp\/v2\/media\/10820"}],"wp:attachment":[{"href":"https:\/\/abtvn.com\/en\/wp-json\/wp\/v2\/media?parent=9545"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/abtvn.com\/en\/wp-json\/wp\/v2\/categories?post=9545"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/abtvn.com\/en\/wp-json\/wp\/v2\/tags?post=9545"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}