Test performed before using media

Fertility test/ Specificity test

Selectivity test

CHROMagar™STEC agar

Escherichia coli O157H7

Escherichia coli ATCC 25922

Klebsiella pneumoniae^a

Citrobacter freundi^a

Enterobacter aerogenes^a

Proteus mirabilis/vulgaris^a

MacConkey agar

Escherichia coli ATCC 25922

Yersinia enterocolitica^a

Staphylococcus aureus NCTC 12493

Mueller Hinton Agar

Escherichia coli ATCC 25922

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Plate Count Agar

Escherichia coli ATCC 25922

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Salmonella-Shigella agar

Salmonella typhimirium^a

Shigella flexneri^a

Staphylococcus aureus NCTC 12493

Selenite broth

Salmonella typhimirium^a

Salmonella typhi^a

Shigella flexneri^b

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