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Ceftazidime resistance in Hafnia alvei
K S Thomson1, C C Sanders, J A Washington
1Department of Medical Microbiology, Creighton University School of Medicine, Omaha, Nebraska 68178.
Antimicrobial Agents and Chemotherapy
|June 1, 1993
Abstract:
Two morphotypes of Hafnia alvei differed in their susceptibilities to beta-lactam antibiotics. Both produced an inducible Bush group 1 beta-lactamase. Hyperinducibility of this enzyme was associated with reduced susceptibility in one morphotype.