Results 121 to 130 of about 149,804 (158)
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A Novel Method for Determination of β-Lactamase Using the Agar Dilution Method
Chemotherapy, 2009A novel test procedure is described for the rapid assay of β-Lactamase using the agar dilution method. The susceptibility to β-Lactamase was measured by adding an appropriate amount of enzyme to the diluting culture broth of a test organism in the agar dilution method.
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The Journal of Infectious Diseases
Abstract Background The increasing challenge of antibiotic resistance in Helicobacter pylori highlights the urgent need for susceptibility-guided treatment strategies. However, current susceptibility testing methods often lack the combination of accuracy, efficiency, and practicality required ...
Xiaoqiong Tang +9 more
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Abstract Background The increasing challenge of antibiotic resistance in Helicobacter pylori highlights the urgent need for susceptibility-guided treatment strategies. However, current susceptibility testing methods often lack the combination of accuracy, efficiency, and practicality required ...
Xiaoqiong Tang +9 more
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Agar Plate Dilution Method for Routine Antibiotic Susceptibility Testing in a Hospital Laboratory
American Journal of Clinical Pathology, 1973The agar plate dilution method for routine antibiotic susceptibility testing has been used in this hospital laboratory since 1968. The experience has met with the approval of the laboratory staff, and the technic has provided clinicians with more precise and useful information than was formerly obtained with disk sensitivity methods.
K C, Haltalin, A H, Markley, E, Woodman
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Journal of Dentistry, 1988
Abstract Commercial toothpastes have been suggested as a possible means of conveying antimicrobials to the mouth with the desired aim of reducing plaque accumulation and thus improving gingival health. This study measured the ability of a number of commercial toothpastes to inhibit oral microorganisms by determining minimum inhibitory concentrations (
Moran, John, Addy, M, Wade, William
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Abstract Commercial toothpastes have been suggested as a possible means of conveying antimicrobials to the mouth with the desired aim of reducing plaque accumulation and thus improving gingival health. This study measured the ability of a number of commercial toothpastes to inhibit oral microorganisms by determining minimum inhibitory concentrations (
Moran, John, Addy, M, Wade, William
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Antibacterial susceptibility of anaerobes by agar dilution method.
Journal of the Indian Medical Association, 1992Of the 9 antibacterials, vancomycin alone at its break-point (optimum blood level) revealed highest (93.3%) efficacy on Gram-positive cocci. The remarkable activity of carbenicillin, chloramphenicol and vancomycin on Gram-positive cocci (95.4 to 96.9%), carbenicillin and chloramphenicol on Gram-positive bacilli (94.8% to 98.2%) and chloramphenicol on ...
C K, Chakraborti, B D, Chatterjee
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Journal of Clinical Microbiology, 1997
The Etest was evaluated as a possible alternative to the standard agar dilution method for susceptibility testing of nine antimicrobial agents against Flavobacterium species. In studies of 100 clinical isolates, the agreement between the MICs (+/-1 log2 dilution) obtained by the two methods was acceptable for cefotaxime, ceftazidime, amikacin ...
P R, Hsueh +6 more
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The Etest was evaluated as a possible alternative to the standard agar dilution method for susceptibility testing of nine antimicrobial agents against Flavobacterium species. In studies of 100 clinical isolates, the agreement between the MICs (+/-1 log2 dilution) obtained by the two methods was acceptable for cefotaxime, ceftazidime, amikacin ...
P R, Hsueh +6 more
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Journal of Microbiological Methods, 2005
Ten replicates of three Mycoplasma hominis strains were tested by microbroth and agar dilution against levofloxacin, moxifloxacin, gatifloxacin, erythromycin, tetracycline, and clindamycin. Both methods provide reproducible results. Agar dilution tends to yield higher MIC values for some drugs.
Nicholaus J, Hilliard +3 more
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Ten replicates of three Mycoplasma hominis strains were tested by microbroth and agar dilution against levofloxacin, moxifloxacin, gatifloxacin, erythromycin, tetracycline, and clindamycin. Both methods provide reproducible results. Agar dilution tends to yield higher MIC values for some drugs.
Nicholaus J, Hilliard +3 more
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Journal of Microbiological Methods, 2019
With increasing antibiotic resistance observed amongst clinical isolates of Neisseria gonorrhoeae, the second most prevalent sexually transmitted bacterial disease in the United States, there is still a need for antimicrobial susceptibility testing (AST). The current method recommended by the Clinical and Laboratory Standards Institute is agar dilution.
Rachael K, Jacobson +2 more
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With increasing antibiotic resistance observed amongst clinical isolates of Neisseria gonorrhoeae, the second most prevalent sexually transmitted bacterial disease in the United States, there is still a need for antimicrobial susceptibility testing (AST). The current method recommended by the Clinical and Laboratory Standards Institute is agar dilution.
Rachael K, Jacobson +2 more
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Journal of Essential Oil Research, 2000
Abstract Methods for the measurement of the minimum inhibitory concentration (MIC) of antibacterial agents have been developed for water-soluble substances and require adaptation for use with water-insoluble essential oils. This paper reports a standardized agar dilution MIC method, using 0.5% v/v Tween 20 as a dispersant, which provides a reliable and
Griffin, Shane G +2 more
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Abstract Methods for the measurement of the minimum inhibitory concentration (MIC) of antibacterial agents have been developed for water-soluble substances and require adaptation for use with water-insoluble essential oils. This paper reports a standardized agar dilution MIC method, using 0.5% v/v Tween 20 as a dispersant, which provides a reliable and
Griffin, Shane G +2 more
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Antibiotiki, 1983
The methods of serial dilutions and agar diffusion in medium AGV were used in the study on sensitivity of 200 NAG-vibrio strains to 10 antibiotics. The regression equations showing the relation between the MIC log2 and the diameter of the zones of the vibrio growth inhibition around the standard discs with the antibiotics were estimated.
N I, Givental' +4 more
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The methods of serial dilutions and agar diffusion in medium AGV were used in the study on sensitivity of 200 NAG-vibrio strains to 10 antibiotics. The regression equations showing the relation between the MIC log2 and the diameter of the zones of the vibrio growth inhibition around the standard discs with the antibiotics were estimated.
N I, Givental' +4 more
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