Detection of Amp C genes encoding for beta-lactamases in Escherichia coli and Klebsiella pneumoniae
Author(s) -
Shanthi Mariappan,
Uma Sekar,
Kavita Arunagiri,
Balaraman Sekar
Publication year - 2012
Publication title -
indian journal of medical microbiology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.382
H-Index - 48
eISSN - 1998-3646
pISSN - 0255-0857
DOI - 10.4103/0255-0857.99489
Subject(s) - cefoxitin , klebsiella pneumoniae , microbiology and biotechnology , imipenem , enterobacter cloacae , cephalosporin , broth microdilution , meropenem , beta lactamase , escherichia coli , biology , multiplex polymerase chain reaction , citrobacter freundii , antibiotics , antibiotic resistance , minimum inhibitory concentration , polymerase chain reaction , bacteria , gene , genetics , staphylococcus aureus
Amp C beta-lactamase are Ambler class C enzymes that confer resistance to extended spectrum cephalosporins and are not inhibited by beta-lactamase inhibitors. Their detection is crucial, since the phenotypic tests are not standardised leading to ambiguity in interpretation of results. This study was done to detect the types of Amp C prevalent in Escherichia coli and Klebsiella pneumoniae by multiplex polymerase chain reaction (PCR).
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