Results 81 to 90 of about 211 (113)
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Prevalence of caftle infected with bovine viral diarrhoea virus in Switzerland
Veterinary Record, 2000A cross‐sectional study was made in a major cattle‐breeding area of Switzerland to investigate the prevalence and local distribution of animals antibody positive to bovine viral diarrhoea (BVD) virus and of persistently infected animals. The sample size and statistical analysis took into account the possible clustering of persistently infected animals ...
Rüfenacht J +4 more
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Role of fomites and flies in the transmission of bovine viral diarrhoea virus
Veterinary Record, 1993The role played by contaminated hypodermic needles and nose tongs in the spread of bovine viral diarrhoea virus was investigated by using a persistently viraemic animal as a virus donor. Susceptible cattle were infected by using contaminated needles and tongs and in some instances they in turn infected animals kept with them. Non-biting flies which fed
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Detection of three polypeptides in preparations of bovine viral diarrhoea virus
Archives of Virology, 1979Radiolabelled bovine viral diarrhoea/mucosal disease virus (BVDV) strains NADL and Oregon C24V were purified by different steps. Following immunoprecipitation, electrophoresis in SDS-polyacrylamide gels revealed three BVDV structural polypeptides with molecular weights of 57 (VP1), 44 (VP2), and 34 (VP3) kd. The two larger BVDV polypeptides VP1 and VP2
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Flow cytometric detection of bovine viral diarrhoea virus
1991Flow cytometry and virus isolation in cell culture was compared for ability to detect bovine viral diarrhoea virus in blood samples from persistently infected cattle.
P. Qvist +5 more
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Assessing economic and social pressure for the control of bovine viral diarrhoea virus
Preventive Veterinary Medicine, 2005The objective of this paper is to present a preliminary assessment of variation in the economic impact of bovine viral diarrhoea virus (BVDV) at dairy farm level between a sample of nations within the EU and hence assess differences in pressure to respond to this disease that may be impeding progress in control and hence restricting collective benefits
Gunn, G.J. +3 more
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Specific sequence amplification of bovine viral diarrhoea virus nucleic acid
Archives of Virology, 1990Bovine viral diarrhoea virus (BVDV) causes infection of cattle worldwide and is a common contaminant of cell cultures in the laboratory. Methods of diagnosis for BVDV are time-consuming and inconsistent. We describe the development of an in vitro test based on enzymatic DNA amplification with Thermus aquaticus DNA polymerase of sequences of BVDV cDNA ...
B A, Schroeder, T C, Balassu-Chan
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CD4+ T-cell responses to bovine viral diarrhoea virus in cattle
Virus Research, 2000Friesian calves were infected with one of three isolates of bovine viral diarrhoea virus (BVDV) and used to establish parameters for an in vitro model of BVDV-reactive T-cell responses in cattle. The study assessed virus clearance, seroconversion, maturation of lymphoproliferative responses (both during and following disease resolution) and the antigen-
T, Collen, W I, Morrison
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Transmission of bovine viral diarrhoea virus by rectal examination
Veterinary Record, 1994J R, Lang-Ree +3 more
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Prevalence of bovine viral diarrhoea virus antibodies in India.
Revue scientifique et technique (International Office of Epizootics), 2000A study was undertaken regarding the prevalence of bovine viral diarrhoea virus (BVDV) antibodies in bovine sera which tested negative for rinderpest and peste des petits ruminants virus antibodies. The samples were collected between January 1996 and December 1997.
K J, Sudharshana +2 more
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Investigations into bovine viral diarrhoea virus in a dairy herd
Veterinary Record, 1993D M, Barber, P F, Nettleton
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