| Literature DB >> 2410265 |
Abstract
Monoclonal antibodies against the group and type specific antigens of Vibrio cholerae O:1 lipopolysaccharide were used for the rapid detection of Vibrio cholerae strains by motility inhibition and immunofluorescence. Motility inhibition of live Vibrio cholerae O:1 was obtained with group specific monoclonal antibodies. Monoclonal antibodies against the type specific antigens B (Ogawa) and C (Inaba) inhibited motility of strains of homologous serotypes only. Indirect immunofluorescence of heatfixed bacteria with monoclonal antibodies and fluorescein-isothiocyanate conjugated rabbit anti-mouse immunoglobulin was also shown to be suitable for the rapid detection of Vibrio cholerae O:1. Both tests were highly specific and no cross-reactions were observed with strains of non-O:1 vibrios, Escherichia coli or Salmonella spp. tested. However, a weak fluorescence of some Ogawa strains was observed when high concentrations of Inaba specific monoclonal antibodies were used.Entities:
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Year: 1985 PMID: 2410265 DOI: 10.1007/bf02013655
Source DB: PubMed Journal: Eur J Clin Microbiol ISSN: 0722-2211 Impact factor: 3.267