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  • Title: Rapid and specific detection of pathogenic Leptospira species by amplification of ribosomal sequences.
    Author: Wagenaar JA, Segers RP, Van der Zeijst BA.
    Journal: Mol Biotechnol; 1994 Aug; 2(1):1-14. PubMed ID: 7866864.
    Abstract:
    We have developed an assay for the detection of pathogenic Leptospira that is based on the polymerase chain reaction. With the combination of agarose gel electrophoresis and blotting, pathogenic Leptospira can be discriminated specifically from nonpathogenic Leptospira and other bacterial species. This method, based on the amplification of 16S ribosomal RNA sequences, is able to detect 10 leptospiral cells/mL in cattle urine samples and 100 leptospiral cells/mL in pig urine samples. Using this assay leptospires were detected in urine samples from cattle that were experimentally infected with Leptospira interrogans serovar hardjo type hardjobovis.
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