Search Results - "Leigh, J.A."

Field observations on the variation of Streptococcus uberis populations in a pasture-based dairy farm by Lopez-Benavides, M G, Williamson, J H, Pullinger, G D, Lacy-Hulbert, S J, Cursons, R T, Leigh, J A

“…Microbiological and molecular tools were used to monitor Streptococcus uberis populations on farm tracks and paddocks on a dairy farm during different seasons…”
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Streptococcus uberis: A Permanent Barrier to the Control of Bovine Mastitis? by LEIGH, J.A.

“…The prevalence of bovine mastitis has been reduced over the past 25 years due to the implementation of a five-point control plan aimed at reducing exposure,…”
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Using the patchwork text assessment as a vehicle for evaluating students’ perceptions of their clinical leadership development by Leigh, J.A., Rutherford, J., Wild, J., Cappleman, J., Hynes, C.

“…A shift in universities world wide in providing theoretical post graduate programmes of study underpinned by traditional assessment strategies to work based…”
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Isolation and characterization of a mutant strain of Streptococcus uberis, which fails to utilize a plasmin derived beta-casein peptide for the acquisition of methionine by Smith, A.J, Kitt, A.J, Ward, P.N, Leigh, J.A

“…Aims: To isolate and characterize a mutant of Streptococcus uberis strain 0140J which fails to utilize a plasmin derived beta-casein peptide for the…”
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78. The exploitation of the genome in the search for determinants of virulence in Streptococcus uberis by Leigh, J.A., Ward, P.N., Field, T.R.

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Localization of MtuA, an LraI homologue in Streptococcus uberis by Jones, C.L, Monaghan, P, Field, T.R, Smith, A.J, Ward, P.N, Leigh, J.A

“…Aims:  To determine the localization of MtuA, an LraI lipoprotein within Streptococcus uberis and assess whether the protein was able to induce an antibody…”
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Purification of a plasminogen activator from Streptococcus uberis by Leigh, J A

“…A protein capable of activating bovine, equine and ovine plasminogen, but not that from human or porcine plasma, was purified from culture filtrates of…”
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Rhizobium meliloti mutants that overproduce the R. meliloti acidic calcofluor-binding exopolysaccharide by Doherty, D, Leigh, J.A, Glazebrook, J, Walker, G.C

“…The acidic Calcofluor-binding exopolysaccharide of Rhizobium meliloti Rm1021 plays one or more critical roles in nodule invasion and possibly in nodule…”
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The interaction of Streptococcus dysgalactiae with plasmin and plasminogen by Leigh, J.A, Hodgkinson, S.M, Lincoln, R.A

“…The activation of plasminogen and the binding of plasmin by bacteria may have many effects which promote infection. The occurrence of such activities in…”
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A second exopolysaccharide of Rhizobium meliloti strain SU47 that can function in root nodule invasion by Zhan, H, Levery, S.B, Lee, C.C, Leigh, J.A

“…Rhizobium meliloti strain SU47 produces the calcofluor-binding exopolysaccharide, succinoglycan, that is required for alfalfa root nodule invasion. Strains…”
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PauA: a novel plasminogen activator from Streptococcus uberis by Rosey, E.L, Lincoln, R.A, Ward, P.N, Yancey, R.J. Jr, Leigh, J.A

“…Chromosomal DNA from two geographically distinct isolates of Streptococcus uberis was used to clone the plasminogen activator in an active form in Escherichia…”
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Differential Protein Expression in Streptococcus uberis under Planktonic and Biofilm Growth Conditions by Crowley, R.C, Leigh, J.A, Ward, P.N, Lappin-Scott, H.M, Bowler, L.D

“…The bovine pathogen Streptococcus uberis was assessed for biofilm growth. The transition from planktonic to biofilm growth in strain 0140J correlated with an…”
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Multilocus-sequence typing analysis reveals similar populations of Streptococcus uberis are responsible for bovine intramammary infections of short and long duration by Pullinger, G.D, Coffey, T.J, Maiden, M.C, Leigh, J.A

“…Multilocus-sequence typing (MLST) was used to analyse Streptococcus uberis isolates from a single herd associated with long duration (50-260 days) and rapidly…”
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Adhesion of Streptococcus uberis to monolayers of cultured epithelial cells derived from the bovine mammary gland by Ditcham, W.G.F. (Institute for Animal Health, Newbury, Berks. (United Kingdom). Compton Lab.), Leigh, J.A, Bland, A.P, Hill, A.W

“…Abstract Monolayers of epithelial cells obtained by culture of isolated secretory alveoli from the bovine mammary gland were used as target cells in bacterial…”
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Exopolysaccharides of Rhizobium: synthesis, regulation and symbiotic function by Leigh, J A, Walker, G C

“…Exopolysaccharides of Rhizobium have long been suspected, and are now known, to function in the Rhizobium-legume root nodule symbiosis. Recent studies have…”
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Immunisation of dairy cattle with recombinant Streptococcus uberis GapC or a chimeric CAMP antigen confers protection against heterologous bacterial challenge : M.C. Fontaine et al. [Vaccine 20 (2002) 2278–2286] by Leigh, J.A

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Identification and disruption of two discrete loci encoding hyaluronic acid capsule biosynthesis genes hasA, hasB, and hasC in Streptococcus uberis by Ward, P.N., Field, T.R., Ditcham, W.G.F., Maguin, Emmanuelle, Leigh, J.A.

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Specific oligosaccharide form of the Rhizobium meliloti exopolysaccharide promotes nodule invasion in alfalfa by Battisti, L. (University of Washington, Seattle, WA), Lara, J.C, Leigh, J.A

“…Rhizobium meliloti strain SU47 produces both high molecular weight (HMW) and low molecular weight (LMW) forms of an acidic exopolysaccharide, succinoglycan…”
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PauA: a novel plasminogen activator from Streptococcus uberis by Rosey, E.L., Lincoln, R.A., Ward, P.N., Yancey, R.J., Leigh, J.A.

“…Chromosomal DNA from two geographically distinct isolates of Streptococcus uberis was used to clone the plasminogen activator in an active form in Escherichia…”
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Corrigendum to: “PauA: a novel plasminogen activator from Streptococcus uberis” : [FEMS Microbiol. Lett. 178 (1999) 27–33] by Rosey, E.L., Lincoln, R.A., Ward, P.N., Yancey, R.J., Leigh, J.A.

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