Characterization of a Catalase-Negative Methicillin-Resistant Staphylococcus aureus Strain
Author(s) -
B. M. Grüner,
Song-Hee Han,
Heather Meyer,
U. Wulf,
S Bhakdi,
E. K. Siegel
Publication year - 2007
Publication title -
journal of clinical microbiology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.349
H-Index - 255
eISSN - 1070-633X
pISSN - 0095-1137
DOI - 10.1128/jcm.02457-06
Subject(s) - staphylococcus aureus , microbiology and biotechnology , strain (injury) , catalase , micrococcaceae , methicillin resistant staphylococcus aureus , staphylococcal infections , biology , bacteria , enzyme , genetics , biochemistry , anatomy
We describe an unusual clinical strain of catalase-negative methicillin-resistant Staphylococcus aureus sensu stricto. Sequence analysis of its catalase gene showed 99.60% identities to the catalase genes of the reference strains. A 5-base deletion, however, led to a shift of the nucleotide reading frame and a loss of the enzymatic activity.
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