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Journal of Clinical Microbiology, 1989
The susceptibilities of 221 clinical isolates to ofloxacin were tested simultaneously by broth microdilution and disk diffusion methods with commercially prepared 5-micrograms ofloxacin disks. The acceptability of the following previously proposed zone diameter breakpoints was confirmed: greater than or equal to 16 mm, susceptible; 13 to 15 mm ...
P C, Fuchs +3 more
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The susceptibilities of 221 clinical isolates to ofloxacin were tested simultaneously by broth microdilution and disk diffusion methods with commercially prepared 5-micrograms ofloxacin disks. The acceptability of the following previously proposed zone diameter breakpoints was confirmed: greater than or equal to 16 mm, susceptible; 13 to 15 mm ...
P C, Fuchs +3 more
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Convective Diffusion to a Rotating Disk
Journal of The Electrochemical Society, 1992Convective diffusion to a rotating‐disk electrode is investigated. A coordinate transformation is employed that removes the discontinuous nature of the surface boundary conditions at the electrode‐insulator edge and difficulties associated with the treatment of boundary conditions specified for infinite values of the radial and axial coordinates.
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European Journal of Clinical Microbiology & Infectious Diseases, 1996
The activity of the new fluoroquinolone trovafloxacin (CP-99,219) was compared with that of ciprofloxacin and ofloxacin against 517 bacterial isolates representing 50 different species. Against members of the family Enterobacteriaceae, all three drugs showed good in vitro activity.
P C, Fuchs +3 more
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The activity of the new fluoroquinolone trovafloxacin (CP-99,219) was compared with that of ciprofloxacin and ofloxacin against 517 bacterial isolates representing 50 different species. Against members of the family Enterobacteriaceae, all three drugs showed good in vitro activity.
P C, Fuchs +3 more
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Transient diffusion and migration to a disk electrode
The Journal of Physical Chemistry, 1992A coordinate transformation is implemented that greatly facilitates the numerical solution of the equations describing transient ionic diffusion and migration to a disk electrode. The transformed coordinates are a modified form of the classical oblate spheroidal coordinates; singularities arising at the electrode edge are removed, and the infinite ...
Mark W. Verbrugge, Daniel R. Baker
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Tentative disk diffusion susceptibility interpretive criteria for pefloxacin
Journal of Clinical Microbiology, 1986Standardized broth microdilution and disk diffusion susceptibility tests for pefloxacin were performed on 585 clinical isolates. The 5-micrograms pefloxacin disk is recommended, and the following breakpoints are proposed: susceptible, greater than or equal to 19 mm (MIC, less than or equal to 2.0 micrograms/ml); resistant, less than or equal to 15 mm ...
P C, Fuchs +3 more
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Interpretive criteria for disk diffusion susceptibility testing of sparfloxacin
European Journal of Clinical Microbiology & Infectious Diseases, 1991Sparfloxacin disk susceptibility test criteria for the NCCLS and ICS/DIN methods were determined by testing 400 bacterial wild-type isolates. Disks containing 5 micrograms of the drug could be used satisfactorily in both procedures. The following interpretive zone size breakpoints for the NCCLS and ICS/DIN methods were proposed: less than or equal to ...
Kayser FH, Wüst J
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Standardized disk diffusion method for yeasts
Clinical Microbiology Newsletter, 2007Worldwide, the most commonly used technique for antibacterial susceptibility testing is the disk diffusion test. However, disk diffusion testing of antifungal agents has been slow to develop despite the fact that early studies with fluconazole disks showed promise for testing Candida spp. To make antifungal susceptibility testing more readily available
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