Results 101 to 110 of about 228,421 (149)

Disk diffusion and disk elution tests with A-56268 and erythromycin

European Journal of Clinical Microbiology, 1987
Zones of inhibition around 15 micrograms A-56268 disks were essentially the same size as those around 15 micrograms erythromycin disks. If the same MIC breakpoints are to be used for defining susceptible categories for both macrolides, interpretive zone size standards for erythromycin disk tests may also be used for A-56268 disk tests.
A L, Barry, R N, Jones, C, Thornsberry
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Proposed disk diffusion susceptibility criteria for ofloxacin

Journal of Clinical Microbiology, 1985
Disk diffusion zone diameter breakpoint criteria for ofloxacin were tentatively established by correlating MICs with 1-, 3-, and 5-micrograms disk inhibitory zone diameters for 638 bacterial isolates representing 36 species. We recommend use of 5-micrograms disks with the following breakpoints: susceptible (MIC, less than or equal to 2.0 micrograms/ml),
P C, Fuchs   +3 more
openaire   +2 more sources

Disk Diffusion Susceptibility Testing of Nocardia Species

Journal of Infectious Diseases, 1977
The effectiveness of 13 antimicrobial agents against 51 clinical isolates of Nocardia was determined with use of agar dilutions and disk diffusion method. Amikacin inhibited less than 90% of isolates and, like the other aminoglycosides, showed good correlation between minimal inhibitory concentrations and sizes of zones of inhibition around the disks ...
R J, Wallace   +3 more
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Detection of disk drug orientation for disk diffusion susceptibility testing

The 4th 2011 Biomedical Engineering International Conference, 2012
At the present, the microbiological infection is one of the most significant issues in the global. The medical laboratory diagnosis, microbiology, is the most popular way to identify a type of microbiology which is infected-source. Moreover, there are a few microbial prognoses to support a medical treatment.
Thitikarn Okowat   +3 more
openaire   +1 more source

Interpretive criteria for DU-6859a disk diffusion tests using 5-μg disks

Diagnostic Microbiology and Infectious Disease, 1994
In vitro disk diffusion test interpretive criteria were developed for DU-6859a, a new difluorinated quinolone, using a 5-micrograms disk. Included in the 494 organisms tested were 84 (17%) ciprofloxacin-resistant > or = 4 micrograms/ml) clinical isolates.
R N, Jones, D M, Johnson, M E, Erwin
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Tentative disk diffusion susceptibility interpretive criteria for pefloxacin

Journal of Clinical Microbiology, 1986
Standardized 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
openaire   +2 more sources

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