Media for Salmonella.
The main categories of selective plating media are reviewed. The selective enrichment media are considered to be of critical importance in salmonella isolation. During the last 10 years Rappaport-Vassiliadis broth has emerged as a new reliable enrichment medium. Likewise motility enrichment is a very promising technique, but will no doubt have its limitations. However, since it is based on a different principle compared with traditional enrichment, it may complement traditional techniques in a useful way. Most important, however, is the insight that the selectivity of a selective procedure is not solely defined by the medium and by incubation conditions. The food sample and its microflora apparently influences the result considerably. This finding may open a new and fascinating field of scientific research; the ecology of selective media.
Busse
M
M
Institut für Mikrobiologie, Forschungszentrum für Lebensmittel und Milch Weihenstephan, Freising, Germany.
D003470:Culture Media / Q000737:chemistry*; D005516:Food Microbiology; D012475:Salmonella / Q000302:isolation & purification*
D003470:Culture Media