Criteria of time and antibiotic susceptibility in the elimination of duplicates when calculating resistance frequencies
Author(s) -
Juan Carlos Rodrı́guez
Publication year - 2003
Publication title -
journal of antimicrobial chemotherapy
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.124
H-Index - 194
eISSN - 1460-2091
pISSN - 0305-7453
DOI - 10.1093/jac/dkg298
Subject(s) - acinetobacter baumannii , antibiotics , pseudomonas aeruginosa , staphylococcus aureus , microbiology and biotechnology , antibiotic resistance , biology , bacteria , acinetobacter , genetics
We studied the effects of various systems of eliminating repeat isolates on the absolute number and susceptibility of Pseudomonas aeruginosa, Acinetobacter baumannii and Staphylococcus aureus isolates over a 2 year period. The criterion of time is objective and reproducible, whereas that of variation in antibiotic susceptibility detects variations in the susceptibility of microorganisms that acquire resistance during treatment, but may be affected by methodological errors in determining the antibiotic susceptibility. These tools are useful in the control of multi-resistant bacteria and enable the true situation regarding antibiotic resistance in each geographical area to be determined.
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