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Publication Details
AFRICAN RESEARCH NEXUS
SHINING A SPOTLIGHT ON AFRICAN RESEARCH
medicine
Klebsiella pneumoniae isolate from South Africa with multiple TEM, SHV and AmpC β-lactamases
International Journal of Antimicrobial Agents, Volume 23, No. 4, Year 2004
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Description
Klebsiella pneumoniae 2207, from Durban, was resistant to cefoxitin and β-lactamase inhibitor combinations as well as oxyimino-aminothiazolyl cephalosporins. β-Lactamases with isoelectric points of 5.4, 5.6, 7.6, 8.2 and 8.4 were found. DNA hybridisation identified two BamHI and three HindIII fragments carrying blaTEM, and two SalI fragments carrying bla SHV. At least two genes encoded TEM-1 enzyme; one blaSHV copy encoded SHV-5 but the other determined SHV-23, a novel SHV-5 variant with conservative amino-acid substitutions far from the catalytic site. The pI 8.4 activity was an AmpC-type enzyme. Determinants of the pI 5.6 and 7.6 activities were not identified. © 2004 Elsevier B.V. and the International Society of Chemotherapy. All rights reserved.
Authors & Co-Authors
Essack, Sabiha Y.
South Africa, Durban
University of Kwazulu-natal
Hall, Lucinda M.C.
United Kingdom, London
St Bartholomew's Hospital
Livermore, David M.
United Kingdom, London
Public Health England
Statistics
Citations: 3
Authors: 3
Affiliations: 3
Identifiers
Doi:
10.1016/j.ijantimicag.2003.08.010
ISSN:
09248579
Research Areas
Cancer
Genetics And Genomics
Study Locations
South Africa