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E J Stokes

Publications and source records attributed to E J Stokes.

8 recordsLinked to original sources

Incomplete anaerobiosis as a cause of metronidazole 'resistance'.

Clostridium welchii, used as a control, was found to grow well in a microaerophilic jar used for campylobacters but appeared resistant to a metronidazole disc although the campylobacter was sensitive. Minimum inhibitory concentrations for six strains of Cl. welchii were up to 64-fold higher in these conditions than when grown anaerobically. Zones of inhibition with both Cl. welchii and Bacteroides fragilis varied with the amount of air admitted to anaerobic jars.

Anaerobiosis