Search Results - "Maclachlan, N. J."

Lack of Evidence for Laboratory and Natural Vertical Transmission of Bluetongue Virus in Culicoides sonorensis (Diptera: Ceratopogonidae) by Osborne, C. J., Mayo, C. E., Mullens, B. A., McDermott, E. G., Gerry, A. C., Reisen, W. K., MacLachlan, N. J.

“…Culicoides sonorensis (Wirth & Jones) is the principal North American vector of bluetongue virus (BTV). BTV infection of livestock is distinctly seasonal (late…”
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Serological response of foals to polyvalent and monovalent live-attenuated African horse sickness virus vaccines by Crafford, J.E, Lourens, C.W, Smit, T.K, Gardner, I.A, MacLachlan, N.J, Guthrie, A.J

“…Highlights • Neutralising antibody responses to the 9 serotypes of AHSV MLV vaccine were compared. • No enhanced immunity when monovalent as opposed to…”
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African horse sickness in naturally infected, immunised horses by WEYER, C. T., QUAN, M., JOONE, C., LOURENS, C. W., MacLACHLAN, N. J., GUTHRIE, A. J.

“…Summary To determine whether subclinical cases, together with clinical cases, of African horse sickness (AHS) occur in immunised horses in field conditions,…”
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Development and optimisation of a duplex real-time reverse transcription quantitative PCR assay targeting the VP7 and NS2 genes of African horse sickness virus by Quan, M., Lourens, C.W., MacLachlan, N.J., Gardner, I.A., Guthrie, A.J.

“…Nucleotide sequences of 52 South African isolates of African horse sickness virus (AHSV) collected during 2004–2005 and including viruses of all nine AHSV…”
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Passive transfer and rate of decay of maternal antibody against African horse sickness virus in South African Thoroughbred foals by Crafford, J. E., Lourens, C. W., Gardner, I. A., Maclachlan, N. J., Guthrie, A. J.

“…Summary Reasons for performing study African horse sickness is an insect‐transmitted, noncontagious disease of equids caused by African horse sickness virus…”
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Estimating Culicoides sonorensis biting midge abundance using digital image analysis by OSBORNE, C. J, MAYO, C. E, MULLENS, B. A, MACLACHLAN, N. J

“…ImageJ is an open‐source software tool used for a variety of scientific objectives including cell counting, shape analysis and image correction. This…”
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The NS3 proteins of global strains of bluetongue virus evolve into regional topotypes through negative (purifying) selection by Balasuriya, U.B.R., Nadler, S.A., Wilson, W.C., Pritchard, L.I., Smythe, A.B., Savini, G., Monaco, F., De Santis, P., Zhang, N., Tabachnick, W.J., MacLachlan, N.J.

“…Comparison of the deduced amino acid sequences of the genes (S10) encoding the NS3 protein of 137 strains of bluetongue virus (BTV) from Africa, the Americas,…”
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Pathologic, Immunohistochemical, and Electron Microscopic Findings in Naturally Occurring Virulent Systemic Feline Calicivirus Infection in Cats by Pesavento, P. A., Maclachlan, N. J., Dillard-Telm, L., Grant, C. K., Hurley, K. F.

“…Infection with feline calicivirus (FCV) is a common cause of upper respiratory and oral disease in cats. FCV infection is rarely fatal, however, virulent,…”
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Duration of viraemia infectious to Culicoides sonorensis in bluetongue virus-infected cattle and sheep by Bonneau, K.R, DeMaula, C.D, Mullens, B.A, MacLachlan, N.J

“…The duration of viraemia infectious to Culicoides sonorensis ( C. sonorensis) was evaluated in bluetongue virus (BTV)-infected sheep and cattle by feeding…”
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The Pathology and Pathogenesis of Bluetongue by Maclachlan, N.J., Drew, C.P., Darpel, K.E., Worwa, G.

“…Bluetongue (BT) is an insect-transmitted viral disease of wild and domestic ruminants and, occasionally, other species. Amongst domestic livestock, BT is most…”
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Epizootic haemorrhagic disease by Maclachlan, N J, Zientara, S, Savini, G, Daniels, P W

“…Summary Epizootic haemorrhagic disease (EHD) is an arthropod-transmitted viral disease of certain wild ungulates, notably North American white-tailed deer and,…”
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Induction of Type I Diabetes by Interferon-α in Transgenic Mice by Stewart, T. A., Hultgren, B., Huang, X., Pitts-Meek, S., Hully, J., MacLachlan, N. J.

“…Type I diabetes is an autoimmune disease involving an interaction between an epigenetic event (possibly a viral infection), the pancreatic β cells, and the…”
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Occurrence of genetic drift and founder effect during quasispecies evolution of the VP2 and NS3/NS3A genes of bluetongue virus upon passage between sheep, cattle, and Culicoides sonorensis by Bonneau, K R, Mullens, B A, MacLachlan, N J

“…Bluetongue virus (BTV) is the cause of an insect-transmitted virus infection of ruminants that occurs throughout much of the world. Individual gene segments…”
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Bluetongue by Maclachlan, N J, Mayo, C E, Daniels, P W, Savini, G, Zientara, S, Gibbs, E P J

“…Summary Bluetongue (BT) is an arthropod-transmitted viral disease of non-African ungulates, principally sheep. The disease results from vascular injury…”
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Dynamics of African horse sickness virus nucleic acid and antibody in horses following immunization with a commercial polyvalent live attenuated vaccine by Weyer, C.T, Grewar, J.D, Burger, P, Joone, C, Lourens, C, MacLachlan, N.J, Guthrie, A.J

“…Highlights • Administration of AHS-LAV combinations can affect RNAemia level. • Length of time between AHS-LAV combinations can affect RNAemia level. • Use of…”
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Infection kinetics, prostacyclin release and cytokine-mediated modulation of the mechanism of cell death during bluetongue virus infection of cultured ovine and bovine pulmonary artery and lung microvascular endothelial cells by DeMaula, C.D, Jutila, M.A, Wilson, D.W, Maclachlan, N.J

“…Bluetongue virus (BTV) infection causes a haemorrhagic disease in sheep, whereas BTV infection typically is asymptomatic in cattle. Injury to the endothelium…”
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Bluetongue and equine viral arteritis viruses as models of virus-induced fetal injury and abortion by MacLachlan, N.J, Conley, A.J, Kennedy, P.C

“…A number of viruses have the capacity to cross the placenta and infect the fetus to cause, among other potential outcomes, developmental defects…”
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Simultaneous occurrence of multiple neoplasms and hyperplasias in the adrenal and thyroid gland of the horse resembling multiple endocrine neoplasia syndrome: case report and retrospective identification of additional cases by De Cock, H.E.V, Maclachlan, N.J

“…Neoplastic and hyperplastic disorders that affect multiple endocrine tissues in a single individual are well described in humans but less so in domestic…”
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Lateral transmission of equine arteritis virus among Lipizzaner stallions in South Africa by GUTHRIE, A. J., HOWELL, P. G., HEDGES, J. F., BOSMAN, A.-M., BALASURIYA, U. B. R., McCOLLUM, W. H., TIMONEY, P. J., MacLACHLAN, N. J.

“…Summary Reasons for performing study:A serological study conducted in 1995 revealed that 7 stallions at the Lipizzaner Centre, Gauteng, South Africa, were…”
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Expression of the Two Major Envelope Proteins of Equine Arteritis Virus as a Heterodimer Is Necessary for Induction of Neutralizing Antibodies in Mice Immunized with Recombinant Venezuelan Equine Encephalitis Virus Replicon Particles by Balasuriya, U B, Heidner, H W, Hedges, J F, Williams, J C, Davis, N L, Johnston, R E, MacLachlan, N J

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