Detection of chloramphenicol acetyltransferase (CAT) activity in a strain of Haemophilus ducreyi.
The minimal inhibitory concentration (MIC) of chloramphenicol for a clinical isolate of Haemophilus ducreyi, strain CEB-10, was 16 micrograms/ml. This strain was also resistant to tetracycline (MIC = 64 micrograms/ml) and ampicillin. The presence of a chloramphenicol acetyltransferase (CAT) activity was demonstrated.
D000123:Acetyltransferases / Q000378:metabolism*; D015500:Chloramphenicol O-Acetyltransferase; D004352:Drug Resistance, Microbial; D006191:Haemophilus ducreyi / Q000201:enzymology*; D008826:Microbial Sensitivity Tests
D000123:Acetyltransferases; D015500:Chloramphenicol O-Acetyltransferase