Results 111 to 120 of about 1,200 (140)
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Sequencing and expression of the aroA gene from Dichelobacter nodosus
Gene, 1994The aroA locus of the Gram- pathogen Dichelobacter nodosus, which encodes 5-enolpyruvylshikimate 3-phosphate (EPSP) synthase, has been sequenced and expressed in Escherichia coli. The gene is located on a 1.48-kb DraI-HindIII fragment located directly upstream and in opposite transcriptional orientation to the gene encoding the fimbrial structural ...
Alm, Richard A. +2 more
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A gene region in Dichelobacter nodosus encoding a lipopolysaccharide epitope
Microbiology, 1995Dichelobacter nodosus is a Gram-negative anaerobic bacterium that is the causative organism of footrot in sheep. A D. nodosus locus responsible for a modification of the host lipopolysaccharide (LPS) in Escherichia coli was cloned and sequenced. Genetic studies showed that the modification occurred within the inner-core region of the host LPS, most ...
S J, Billington, B H, Jost, J I, Rood
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Identification and Characterization of a Native Dichelobacter nodosus Plasmid, pDN1
Plasmid, 2000The gram-negative anaerobe Dichelobacter nodosus is the primary causative agent of ovine footrot, a mixed bacterial infection of the hoof. We report here the characterization of a novel native plasmid, pDN1, from D. nodosus. Sequence analysis has revealed that pDN1 has a high degree of similarity to broad-host-range plasmids belonging, or related, to ...
G, Whittle +3 more
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Fusobacterium necrophorum, and not Dichelobacter nodosus, is associated with equine hoof thrush
Veterinary Microbiology, 2013The aim of this study was to determine which of the two species, Fusobacterium necrophorum or Dichelobacter nodosus, are associated with hoof thrush in horses. Fourteen hoof samples, collected from eight horses with thrush and 14 samples collected from eight horses with healthy hooves, were examined for the presence of F.
Kaloyan K, Petrov, Leon M T, Dicks
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Molecular analysis of the rRNA genes of Dichelobacter nodosus
2021This thesis was scanned from the print manuscript for digital preservation and is copyright the author. Researchers can access this thesis by asking their local university, institution or public library to make a request on their behalf. Monash staff and postgraduate students can use the link in the References field.
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Physical and genetic map of the chromosome of Dichelobacter nodosus strain A198
Gene, 1997A physical map of the chromosome of Dichelobacter nodosus strain A198 was constructed using the restriction endonucleases EagI and StuI. Mapping data indicated the presence of a single, circular chromosome of 1.54 Mb. The three rRNA operons and the virulence related locus (vrl) were precisely positioned at the junctions of EagI and StuI fragments, and ...
S, La Fontaine, J I, Rood
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Molecular biology of surface antigens of Dichelobacter nodosus
2021This thesis was scanned from the print manuscript for digital preservation and is copyright the author. Researchers can access this thesis by asking their local university, institution or public library to make a request on their behalf. Monash staff and postgraduate students can use the link in the References field.
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The isolation and immunoprotective efficacy of outer membrane vesicles of Dichelobacter nodosus
Veterinary MicrobiologyDichelobacter nodosus is a major causative agent of infectious foot diseases in ruminants, responsible for substantial economic losses globally in the livestock industry. The development of a vaccine is therefore of great importance. In this study, we employed density gradient ultracentrifugation to extract outer membrane vesicles (OMVs) from D ...
Xianjing, He +9 more
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Gene, 1996
Studies on the role of various virulence factors of the ovine pathogen, Dichelobacter nodosus, have suffered from the absence of a mechanism for the introduction of DNA into this organism. As an initial step in the development of genetic methods, we have identified and cloned a native 10-kb plasmid, pJIR896, from a clinical isolate.
S J, Billington +6 more
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Studies on the role of various virulence factors of the ovine pathogen, Dichelobacter nodosus, have suffered from the absence of a mechanism for the introduction of DNA into this organism. As an initial step in the development of genetic methods, we have identified and cloned a native 10-kb plasmid, pJIR896, from a clinical isolate.
S J, Billington +6 more
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Purification of the extracellular acidic proteases of Dichelobacter nodosus.
Biochemistry and molecular biology international, 1995Dichelobacter nodosus, a Gram negative obligate anaerobe and causative organism of ovine footrot, secretes a family of extracellular acidic serine proteases with pI's in the range of 5.2 to 5.6, and a basic serine protease with a pI of approximately 9.5.
A A, Kortt +3 more
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