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Ruminant pestivirus infection in pigs [PDF]
Revue Scientifique et Technique de l'OIE, 1990 Ruminant pestivirus infections of pigs have a worldwide distribution. The prevalence is varied and depends mainly on (i) contact with cattle, (ii) age of pigs and (iii) degree of homology of virus strains used for serology, with field strains of bovine virus diarrhoea virus (BVDV) infecting pigs.
Volker Moennig, B. Liess
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Immunology of Bovine Pestivirus Infection
American Association of Bovine Practitioners Conference Proceedings, 1996The bovine pestiviruses (here referred to as bovine viral diarrhea viruses-BVDV) cause three types of disease: bovine viral diarrhea (BVD), mucosal disease (MD) or fetal disease (FD). In each case, the immune system of the host responds in a characteristic fashion (Nettleton and Entrican, 1995).
D. Scott McVey +3 more
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Chimeric Pestivirus Experimental Vaccines
2016Chimeric pestiviruses have shown great potential as marker vaccine candidates against pestiviral infections. Exemplarily, we describe here the construction and testing of the most promising classical swine fever vaccine candidate "CP7_E2alf" in detail. The description is focused on classical cloning technologies in combination with reverse genetics.
Ilona Reimann, Sandra Blome, Martin Beer
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Journal of Veterinary Medicine, Series B, 2005
SummaryCurrently, the genus Pestivirus comprises four approved species, namely bovine viral diarrhoea viruses 1 and 2 (BVDV‐1, BVDV‐2), classical swine fever virus and border disease virus (BDV). Recently, three major genotypes have been identified within the species BDV and termed as subgroups BDV‐1, BDV‐2 and BDV‐3. Here, an isolate from animals in a
Francesco Feliziani +4 more
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SummaryCurrently, the genus Pestivirus comprises four approved species, namely bovine viral diarrhoea viruses 1 and 2 (BVDV‐1, BVDV‐2), classical swine fever virus and border disease virus (BDV). Recently, three major genotypes have been identified within the species BDV and termed as subgroups BDV‐1, BDV‐2 and BDV‐3. Here, an isolate from animals in a
Francesco Feliziani +4 more
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Experimental pestivirus infections in pregnant goats
Journal of Comparative Pathology, 1991Fifty pregnant goats, inoculated intramuscularly at different gestational stages with a non-cytopathic ovine pestivirus or a cytopathic bovine pestivirus, all developed pestivirus-neutralizing antibodies within 5 weeks of inoculation. The incidence of reproductive failure was similar for the two agents.
T. Løken, I. Bjerkås
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Comparison of pestivirus multiplication in cells of different species
Research in Veterinary Science, 1994Twenty-four pestiviruses, comprising 11 from pigs, eight from cattle and five from sheep, were tested for their ability to replicate in cells of porcine, bovine and ovine origin. Seven of the viruses were successfully passaged in all three cell types. Four porcine isolates (hog cholera virus) replicated to significant titres only in porcine cells.
S. Edwards, P.M. Roehe
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Evidence of pestivirus RNA in human virus vaccines
Journal of Clinical Microbiology, 1994We examined live virus vaccines against measles, mumps, and rubella for the presence of pestivirus RNA or of pestiviruses by reverse transcription PCR. Pestivirus RNA was detected in two measles-mumps-rubella combined vaccines and in two monovalent vaccines against mumps and rubella.
T Tomiyama, Ryô Harasawa
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An ELISA detecting antibody to conserved pestivirus epitopes
Journal of Virological Methods, 1991A monoclonal antibody based competition-ELISA is described for the detection of pestivirus antibodies directed against conserved epitopes on the p80 viral protein. The ELISA detected increases in serum antibody following experimentally induced infections of pigs, cattle and sheep with a wide range of pestiviruses, although the sensitivity of the test ...
G. Ibata +3 more
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Pestivirus infection in ruminants in Norway
Revue Scientifique et Technique de l'OIE, 1992Serological surveys in Norway have demonstrated neutralising antibodies against bovine virus diarrhoea (BVD) virus in cattle, sheep and goats. The prevalences were 18.5%, 4.5% and 3.6%, respectively. Occurrence of pestivirus-induced disease in Norway is described.
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Journal of Virological Methods, 2002
Two lots of polyvalent live vaccines for human use against poliovirus were tested by reverse transcriptase (RT) and nested PCR for the presence of contaminating pestivirus RNA. By RT-PCR, samples from both lots showed a band of approximately 450 bp instead of 300 bp for the reference pestivirus strain used as positive control.
C. Zanotto +7 more
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Two lots of polyvalent live vaccines for human use against poliovirus were tested by reverse transcriptase (RT) and nested PCR for the presence of contaminating pestivirus RNA. By RT-PCR, samples from both lots showed a band of approximately 450 bp instead of 300 bp for the reference pestivirus strain used as positive control.
C. Zanotto +7 more
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