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Table 3

Susceptibility of E. coli ATCC 8739 to the tested honeys.

MICs of citrus, clover, marjoram, and artificial honey on E. coli ATCC 8739 were assessed by the broth microdilution assay in the presence and absence of catalase enzyme (at a final concentration of 1% w/v), and the values were expressed as % (w/v) of undiluted honey.

Honey varietyMIC % (w/v)
In absence of catalaseIn presence of catalase
Citrus5070
Clover5070
Marjoram2570
Artificial honey70-

Where no value is given, no test was done.

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