- Trang Chủ
- Nông nghiệp
- Khảo sát đặc điểm lâm sàng và chẩn đoán bệnh dịch tả heo Châu Phi tại một số tỉnh Đồng bằng sông Cửu Long
Xem mẫu
- KHOA HỌC KỸ THUẬT THÚ Y TẬP XXVIII SỐ 1 - 2021
KHAÛO SAÙT ÑAËC ÑIEÅM LAÂM SAØNG VAØ CHAÅN ÑOAÙN BEÄNH DÒCH TAÛ HEO
CHAÂU PHI TAÏI MOÄT SOÁ TÆNH ÑOÀNG BAÈNG SOÂNG CÖÛU LONG
3K̩P7K͓1K˱+XǤQK11JX\͍Q3K~F.KiQK1,
1JX\͍Q7KDQK/mP17L͉Q1J͕F7LrQ21JX\͍Q7{Q6DQJ1
7Ï07Ҳ7
1JKLrQFӭXÿѭӧFWKӵFKLӋQQKҵPNKҧRViWFiFÿһFÿLӇPOkPVjQJFӫDEӋQKGӏFKWҧKHRFKkX3KL
'7+&3
- YjFKҭQÿRiQEӋQKEҵQJNӻWKXұWUHDOWLPH3&5.ӃWTXҧ[pWQJKLӋPPүXWӯKHRQJKL
QKLӉPEӋQK'7+&3EҵQJNӻWKXұWUHDOWLPH3&5FKRWKҩ\Fy PүXGѭѫQJWtQKYӟLYLUXV'7+&3
FKLӃPWӹOӋ7URQJÿyWӹOӋPүXGѭѫQJWtQKYӟLYLUXV'7+&3ӣWӍQK+ұX*LDQJOjFDRQKҩW
- NӃÿӃQOjWӍQK%ҥF/LrX
- YjWӍQK&j0DX
- .ӃWTXҧNKҧRViWWULӋXFKӭQJYj
EӋQKWtFKFӫDKHRPҳF'7+&3FKRWKҩ\KHREӋQKFyELӇXKLӋQFiFWULӋXFKӭQJQKѭӫUNJEӓăQ VӕWFDR
R&
- VLEӑWKRһFPiXӣPNJLPLӋQJ [XҩWKX\ӃWYQJWDLP}PGD KRNKyWKӣ WLrXFKҧ\SKkQ
OүQPiX FiFEӋQKWtFKQKѭOiFKVѭQJWRVүPPjX[XҩWKX\ӃW WKұQ[XQJKX\ӃW[XҩWKX\ӃW SKәL[XҩW
KX\ӃWWөKX\ӃW [XҩWKX\ӃWUXӝWJLjUXӝWQRQ KҥFKDPLGDQYjKҥFKOkPEDPjQJWUHRUXӝWVѭQJ[XҩW
KX\ӃW7ҫQVXҩW[XҩWKLӋQWULӋXFKӭQJVӕWFDR R&
- FDRQKҩW
- NӃÿӃQOj[XҩWKX\ӃWP}P
WDLGD
- ӫUNJEӓăQ
- 7ҫQVXҩW[XҩWKLӋQEӋQKWtFKOiFKVѭQJWRVүPPjX[XҩWKX\ӃW
FDRQKҩW FKLӃPWӹOӋ
- NӃÿӃQOjKҥFKDPLGDQYjKҥFKOkPEDPjQJWUHRUXӝWVѭQJ[XҩWKX\ӃW
YӟLWӹOӋOҫQOѭӧWOjYj7yPOҥLEӋQK'7+&3FyQKLӅXWULӋXFKӭQJYjEӋQKWtFKÿD
GҥQJQJRjLYLӋFFăQFӭYjRQKӳQJÿһFÿLӇPQj\FҫQSKӕLKӧSYӟLFKҭQÿRiQEҵQJNӻWKXұWUHDOWLPH
3&5ÿӇFKҭQÿRiQEӋQKPӝWFiFKFKtQK[iF
7ͳNKyD 'ӏFKWҧKHRFKkX3KLWӍQK%ҥF/LrXWӍQK&j0DXWӍQK+ұX*LDQJÿһFÿLӇPOkPVjQJ
UHDOWLPH3&5
Surveillance on clinical symptoms and diagnosing African swine fever
(ASF) in some provinces of the Mekong Delta
Pham Thi Nhu Huynh, Nguyen Phuc Khanh,
Nguyen Thanh Lam, Tien Ngoc Tien, Nguyen Ton Sang
SUMMARY
The study was carried out to investigate the clinical symptoms of African swine fever (ASF) and
to detect African swine fever viruses by using realtime-PCR. The result of testing 105 samples
from the pigs suspecting ASFV infection by realtime-PCR showed that there were 89 samples
positive with ASFV, accounting for 84.76%. The highest rate of ASFV positive samples was in
Hau Giang province (94.20%), followed by Bac Lieu province (83.40%) and Ca Mau province
(67.74%). The result of investigating the clinical symptoms and lesions of the ASFV infection
pigs showed that the disease pigs presented several manifestations, such as: depression, loss of
%ӝP{Q7K~\.KRD1{QJQJKLӋS7UѭӡQJĈҥLKӑF&ҫQ7Kѫ
&KLFөF7K~\YQJ9,,
5
- KHOA HỌC KỸ THUẬT THÚ Y TẬP XXVIII SỐ 1 - 2021
appetite, high fever (body temperature 40-42oC), epistaxis, mucous discharged from the mouth,
noses, hemorrhage in the ears, mouth, skin, coughing, dyspnea bloody diarrhea. The lesions of
the infection pigs included: splenomega, dark colour, hemorrhage kidney, lung, small and large
intestine hemorrhage swollen mesenteric lymph and amidal nodes. The occurrence frequency
of high fever was high (75.28%), followed by depression, hemorrhages in the mouth, ears and
skin (55.10%), depression and loss of appetite (38.20%), splenomega, dark colour, hemorrhage
(59.56%), swollen mesenteric lymph and amidal nodes (25.84%-32.58%, respectively). In
conclusion, ASF showed many diverse symptoms and lesions, combination of clinical finding and
diagnosis by realtime-PCR method should be used for accurate diagnosis of ASF.
Keywords: African swine fever, Bac Lieu province, Ca Mau province, Hau Giang province,
clinical symptoms, realtime-PCR.
,0ӢĈҪ8 7ҥL9LӋW1DPFiFQJKLrQFӭXYӅYLUXVJk\
EӋQK'7+&3FzQKҥQFKӃ/r9ăQ3KDQYjFV
%ӋQK GӏFK Wҧ KHR FKkX 3KL WrQ WLӃQJ $QK
- JKLQKұQәGӏFKÿҫXWLrQӣ+ѭQJ
- Oj EӋQK WUX\ӅQ QKLӉP
WKiQJQăP +HRFRQYjKHRQiLFyWULӋX
GR YLUXV Jk\ UD OҫQ ÿҫX WLrQ ÿѭӧF P{ Wҧ EӣL
FKӭQJ [XҩW KX\ӃW WRjQ WKkQ YLrP NӃW PҥF Yj
0RQWJRPHU\
- 9LUXV'7+&3FyYұWFKҩW
GLWUX\ӅQGҥQJ'1$VӧLNpSWӯÿӃQ NE WLrXFKҧ\FyPiX ULrQJKHRQiLELӇXKLӋQFKiQ
YӓEӑFGҥQJ,FR[DKHGHDOWKXӝFKӑAsfarviridae ăQWtPWiLYjVӕW !R&
- .ӃWTXҧFKҭQÿRiQ
FKL $V¿YLUXV 'L[RQ Yj FV
- 9LUXV ÿѭӧF EҵQJSKѭѫQJSKiSUHDOWLPH3&5 FiFPүX OiFK
WuPWKҩ\WURQJPiXFѫTXDQGӏFKEjLWLӃWWӯKHR JDQWKұQYjKҥFKEҥFKKX\ӃW
- WӯKHRFKӃWFKR
QKLӉPEӋQKKRһFFKӃWEӣLEӋQKQj\6ӭFÿӅNKiQJ NӃWTXҧGѭѫQJWtQKYӟLYLUXV'7+&3
FӫDYLUXV'7+&3FDRQKѭQJNKҧQăQJFKӏXQKLӋW 'RÿyQJKLrQFӭXQj\ÿѭӧFWKӵFKLӋQQKҵP
WKҩSEӏGLӋWӣQKLӋWÿӝ&WURQJSK~WKRһF [iF ÿӏQK FiF ÿһF ÿLӇP OkP VjQJ SKӕL KӧS YӟL
ӣ&WURQJSK~WULrQJWURQJFiFVҧQSKҭP FKҭQÿRiQFұQOkPVjQJEҵQJNӻWKXұWUHDOWLPH
WKӏWKHRVӕQJKRһFQҩXӣQKLӋWÿӝWKҩSYLUXVFy 3&5WҥLFiFәGӏFKWUrQÿӏDEjQFiFWӍQK&j0DX
WKӇWӗQWҥLWӯÿӃQWKiQJ $GNLQYjFV
- %ҥF/LrXYj+ұX*LDQJ
%ӋQK '7+&3 Fy ÿһF ÿLӇP Ok\ ODQ QKDQK
,,9Ұ7/,ӊ89¬3+ѬѪ1*3+È3
[ҧ\ UD WUrQ PӑL OӭD WXәL Yj ORjL KHR KHR QKj
YjKHRKRDQJGm
- '7+&3Jk\WKLӋWKҥLQJKLrP 1*+,Ç1&Ӭ8
WUӑQJ YӟL Wӹ OӋ FKӃW FDR OrQ ÿӃQ =VDN 7KӡLJLDQYjÿӏDÿLӇPQJKLrQFӭX
YjFV
nguon tai.lieu . vn
