Some modification to the media for rapid automated detection of salmonellas by conductance measurement.
A selenite medium for the automated detection of salmonellas by conductance measurements has been modified to eliminate the negative results given by some dulcitol-negative strains. The dulcitol is replaced with mannitol and pre-enrichment is best done in buffered peptone water containing mannitol and dimethylsulphoxide. It is suggested that both versions of the selenite medium be used initially.
D003470:Culture Media; D004121:Dimethyl Sulfoxide; D004553:Electric Conductivity; D004583:Electrons; D004376:Galactitol / Q000378:metabolism; D008353:Mannitol / Q000378:metabolism; D012475:Salmonella / Q000302:isolation & purification* / Q000378:metabolism; D020887:Selenious Acid; D012643:Selenium / Q000378:metabolism*
D003470:Culture Media; D004376:Galactitol; D008353:Mannitol; D020887:Selenious Acid; D012643:Selenium; D004121:Dimethyl Sulfoxide