DEVELOPMENT AND EVALUATION OF A SELECTIVE AND INDICATIVE MEDIUM FOR ISOLATION OF ACTINOBACILLUS-PLEUROPNEUMONIAE FROM TONSILS

Marianne Jakobsen, Jens Nielsen

    Research output: Contribution to journalJournal articleResearchpeer-review

    Abstract

    In order to isolate ActinobacillIus pleuropneumoniae from mixed bacterial flora a selective and indicative medium was developed. The optimal concentrations of antibiotics were determined for selective chocolate agar (S-TSA) and selective blood agar (S-MBA) using a set of 25 strains of A. pleuropneumoniae. Following optimization of the media 96 isolates of A. pleuropneumonine were tested on S-TSA and S-MBA. For isolation of A. pleuropneumoniae from 101 pig tonsils collected at slaughter the S-MBA proved significantly better than both S-TSA and the two non-selective agars tested. Furthermore, contaminating growth by bacteria other than A. pleuropneumoniae was significantly reduced on S-MBA compared to S-TSA and the two non-selective media.
    Original languageEnglish
    JournalVeterinary Microbiology
    Volume47
    Issue number1-2
    Pages (from-to)191-197
    ISSN0378-1135
    DOIs
    Publication statusPublished - 1995

    Keywords

    • PIG
    • ACTINOBACILLUS PLEUROPNEUMONIAE
    • CULTURE METHODS
    • INDICATIVE AGAR
    • SELECTIVE AGAR
    • TONSIL

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