Publications

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different organisms associated with heartwater as shown by analysis of 16s ribosomal rna gene sequences.cowdria ruminantium is a rickettsial parasite which causes heartwater, a economically important disease of domestic and wild ruminants in tropical and subtropical africa and parts of the caribbean. because existing diagnostic methods are unreliable, we investigated the small-subunit ribosomal rna (srrna) gene from heartwater-infected material to characterise the organisms present and to develop specific oligonucleotide probes for polymerase chain reaction (pcr) based diagnosis. dna was obtained ...19979299697
experimental infection of lambs with an equine granulocytic ehrlichia species resembling the agent that causes human granulocytic ehrlichiosis (hge).five lambs were inoculated with a granulocytic ehrlichia species originally isolated from a swedish horse with granulocytic ehrlichiosis (ege). the 16s rrna gene sequence of the swedish ehrlichia sp. causing ege was identical to the sequence of the agent causing human granulocytic ehrlichiosis (hge). after the inoculation, infected neutrophils and a low serologic response were seen in all lambs, but no clinical symptoms were observed. in one lamb 17% of the neutrophils were infected without a co ...19989926463
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