Diagnosis of contagious bovine pleuropneumonia by PCR-laser- induced fluorescence and PCR-restriction endonuclease analysis based on the 16S rRNA genes of Mycoplasma mycoides subsp. mycoides SC.

ABSTRACT: As contagious bovine pleuropneumonia (CBPP) is spreading fast in many African countries, there is an increasing demand for rapid and sensitive diagnostic methods that can be used to confirm the initial diagnosis based on clinical symptoms or pathological findings. Two PCR-based diagnostic systems for identification of the infectious agent, Mycoplasma mycoides subsp. mycoides SC (M. mycoides SC), in various samples are presented. Both systems involve group-specific amplification of the two 16S rRNA genes from mycoplasmas of the M. mycoides cluster. The laser-induced fluorescence assay is based on a unique sequence length difference between the two 16S rRNA genes in M. mycoides SC. This region was amplified by PCR, and the products were separated by polyacrylamide gel electrophoresis in a DN

SUBMITTER: Persson A 

PROVIDER: S-EPMC85820 | biostudies-literature | 1999 Dec

REPOSITORIES: biostudies-literature