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A System for Detecting Salmonellae in Meat and Meat Products
Author(s) -
Georgala D. L.,
Boothroyd Margery
Publication year - 1965
Publication title -
journal of applied bacteriology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.889
H-Index - 156
eISSN - 1365-2672
pISSN - 0021-8847
DOI - 10.1111/j.1365-2672.1965.tb02144.x
Subject(s) - brilliant green , agar , salmonella , food science , selenium , biology , chemistry , microbiology and biotechnology , bacteria , genetics , organic chemistry
Leifson's selenite F broth was more selective for salmonellae when incubated at 43° instead of the traditional 37°. Different selective agar media produced different numbers of colonies from similar inocula of salmonella cells, but Difco brilliant green agar consistently gave the highest recoveries when tested in this way. Combined with 43° selenite broth enrichment it provided a useful system for isolating salmonellae from foods. In a short comparative test this system compared favourably with more classical techniques employing enrichment of each sample at 37° in two different enrichment broths, followed by streaking on two selective agars.