Results 181 to 190 of about 11,895 (212)

Phylogenetic analysis of classical swine fever virus in Taiwan

Archives of Virology, 2005
Two envelope glycoprotein (Erns and E2) regions of the classical swine fever virus (CSFV) were amplified by RT-PCR and sequenced directly from 158 specimens collected between 1989 and 2003 in Taiwan. Phylogenetic analysis of the two regions revealed a similar tree topology and the Erns region provided better discrimination than the E2 region.
C H, Pan, M H, Jong, T S, Huang, H F, Liu, S Y, Lin, S S, Lai   +5 more
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Role of birds in transmission of classical swine fever virus

Journal of Veterinary Medicine, Series B, 2003
SummaryActive transmission of classical swine fever virus (CSFV) was studied in six birds (five ravens, one hooded crow) and two laying hens. Cloacal swabs, blood and organs of birds and hens as well as blood and organ samples of pigs which had been fed with faeces derived from CSFV infected birds or which had come in contact with faeces of infected ...
V, Kaden, E, Lange, H, Steyer, W, Bruer, C H, Langner   +4 more
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Classical Swine Fever Virus

2018
Classical swine fever (CSF) caused by classical swine fever virus (CSFV), Pestivirus genus of the Flavivirdae family, is a highly contagious, multisystemic, and hemorrhagic disease of pigs and one of the most important disease in pig industry, economically and clinically. Domestic and wild pigs are the only natural reservoirs of CSFV.
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Prevalence of African swine fever virus and classical swine fever virus antibodies in pigs in Benue State, Nigeria

Tropical Animal Health and Production, 2017
This study investigated the prevalence of African swine fever virus (ASFV) and classical swine fever virus (CSFV) antibodies in pigs in Benue State, Nigeria. Serum samples were collected from a total of 460 pigs, including 416 from 74 piggeries and 44 from Makurdi slaughter slab.
A, Asambe, A K B, Sackey, L B, Tekdek
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Detection of Classical Swine Fever virus in semen of infected boars

Veterinary Microbiology, 2000
During the Classical Swine Fever (CSF) epidemic in 1997 in the EU member states Germany, Italy, Spain and The Netherlands, boars in an artificial insemination (AI) centre were found to be infected with CSF virus. This raised a question of epidemiological importance which could not be answered immediately.
G, Floegel, A, Wehrend, K R, Depner, J, Fritzemeier, D, Waberski, V, Moennig   +5 more
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Isolation and characterization of cytopathogenic classical swine fever virus (CSFV)

Archives of Virology, 1998
Two new classical swine fever virus (CSFV) isolates obtained from naturally infected swine were found to exhibit a cytopathogenic (cp) phenotype. According to their reactivity with monoclonal antibodies (mabs) the isolates cpBW1 and cpMVP1 were classified as antigenic types "Lothringen'92" and "Flandern'90", respectively.
A, Kosmidou, M, Büttner, G, Meyers
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Phylogenetic Comparison and Molecular Epidemiology of Classical Swine Fever Virus

Virus Genes, 1999
The genetic diversity of classical swine fever virus (CSFV) was studied by RT-PCR amplification and sequencing of a 409 bp fragment of the NS5B polymerase region. A total of 106 viruses isolated from 20 countries over a period of 52 years (1945-1997) were included in the phylogenetic study.
H, Björklund, P, Lowings, T, Stadejek, S, Vilcek, I, Greiser-Wilke, D, Paton, S, Belák   +6 more
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DNA-mediated protection against classical swine fever virus

Vaccine, 2001
Four eukaryotic expression plasmids containing the entire E2 gene sequence of classical swine fever virus (CSFV) were constructed: (a) pcDST, with 5' signal and 3' transmembrane sequences; (b) pcDSW, with 5' signal sequence only; (c) pcDWT, with transmembrane sequences only; and (d) pcDWW, containing the E2 gene alone.
X, Yu, C, Tu, H, Li, R, Hu, C, Chen, Z, Li, M, Zhang, Z, Yin   +7 more
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[Recombinant analysis of classical swine fever virus].

Yi chuan xue bao = Acta genetica Sinica, 2007
To study the possible recombinant relationship among differently derived classical swine fever virus, the coding regions of 21 isolates were analyzed to detect recombination and breakpoints through gene trees comparison and quartet analyses. The results show nucleotide area corresponding to E0, E1 and E2 as a possible recombinant tract between ALD ...
Sheng, Cao, Chu-Yu, Zhang, Guang-Hui, Yi
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[Cultivation and demonstration of the classic swine fever virus].

Veterinarno-meditsinski nauki, 1987
Experiments were carried out for the cultivation and indication of the swine pestivirus in several continuous and in primary cell lines, using lapinized and field strains of the virus. It was demonstrated that in the various cell cultures the strains used showed varying rates of growth.
N, Milev, Ia, Peev, P, Gergov, M, Aleksandrov, V, Katevska   +4 more
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