نتایج جستجو برای: microbroth dilution

تعداد نتایج: 25742  

Journal: :The Journal of antimicrobial chemotherapy 2005
Lisa W Halbert John B Kaneene Linda S Mansfield Pamela L Ruegg Lorin D Warnick Scott J Wells Chuck P Fossler Amy M Campbell Angela M Geiger-Zwald

OBJECTIVES To compare the agreement between microbroth dilution and agar dilution for antimicrobial susceptibility testing of Campylobacter jejuni. METHODS Utilizing commercially prepared antimicrobial panels, microbroth dilution was compared with agar dilution for determining antimicrobial susceptibility in C. jejuni isolates. To assess the performance of both techniques for ampicillin, 190 ...

Journal: :Infectious Diseases in Obstetrics and Gynecology 1993
Maurizio Maccato Gerald Riddle Sebastian Faro

Five different antibiotic susceptibility methods were utilized to test the effectiveness of cefotetan against 200 anaerobic bacteria recovered from patients with obstetrical or gynecological infections. The object of this study was to determine if a more economical and rapid method for anaerobic susceptibility testing was as acceptable as the reference agar dilution method. The five methods wer...

Journal: :avicenna journal of phytomedicine 0
hassan malekinejad department of pharmacology & toxicology, faculty of veterinary medicine, urmia university, urmia, i. r. iran behnaz bazargani-gilani department of pharmacology & toxicology, faculty of veterinary medicine, urmia university, urmia, i. r. iran amir tukmechi department of pathobiology & quality control, artemia & aquatic animal research institute, urmia university, urmia, i. r. iran hadi ebrahimi department of pharmacology & toxicology, faculty of veterinary medicine, urmia university, urmia, i. r. iran

objective: this study designed to test the antibacterial potency of enrofloxacin (enr) and essential oils from zataria multiflora boiss (zeo) and trachyspermum copticum (teo)on aeromonas hydrophila. material and methods: the antibacterial potency of test compounds was determined by several methods including the inhibition zone diameter determination, microbroth dilution method and colorimetric ...

Journal: :Antimicrobial agents and chemotherapy 1999
K B Waites K C Canupp G E Kenny

Twenty isolates of Mycoplasma hominis were tested for their susceptibility to six fluoroquinolones by the E test. The MICs at which 90% of the isolates were inhibited (in micrograms per milliliter) were as follows: sparfloxacin, 0.031; clinafloxacin, moxifloxacin, and trovafloxacin, 0.063; levofloxacin, 0.25; and ciprofloxacin, 0.5. Increasing the amount of inoculum or incubation in CO(2) eleva...

Journal: :The Journal of antimicrobial chemotherapy 2000
F C Odds H V Bossche

Microbroth dilution tests in vitro showed the same IC(50) values for itraconazole and hydroxy-itraconazole, within a mode +/- one dilution range of experimental error, for 90% of 1481 isolates of pathogenic fungi, representing 48 genera. Some 10-15% of Candida glabrata and Trichophyton mentagrophytes isolates were more susceptible to itraconazole than hydroxy-itraconazole. Replicate tests with ...

Journal: :Molecules 2013
Nassir N Al-Mohammed Yatimah Alias Zanariah Abdullah Raied M Shakir Ekhlass M Taha Aidil Abdul Hamid

Several new substituted sulfonamide compounds were synthesized and their structures were confirmed by ¹H-NMR, ¹³C-NMR, FT-IR, and mass spectroscopy. The antibacterial activities of the synthesized compounds were screened against standard strains of six Gram positive and four Gram negative bacteria using the microbroth dilution assay. Most of the compounds studied showed promising activities aga...

Journal: :Antimicrobial agents and chemotherapy 1991
T A Shahan R S Pore

One hundred strains of Prototheca zopfii, Prototheca wickerhamii, Prototheca moriformis, Prototheca stagnora, and Prototheca ulmnea; five strains of Chlorella protothecoides; and two strains of Candida albicans were obtained from a number of different clinical and environmental sources and were tested for their in vitro susceptibility to the antibacterial agent gentamicin. All Prototheca strain...

Journal: :Journal of clinical microbiology 1985
J T Rudrik S J Cavalieri E M Britt

The standardized disk diffusion test, in which a 10-micrograms enoxacin disk is used, was performed and microbroth dilution MICs were determined to establish individual test control values with Escherichia coli ATCC 25922, Pseudomonas aeruginosa ATCC 27853, Staphylococcus aureus ATCC 25923, and S. aureus ATCC 29213. In addition, regression analysis correlating inhibitory zone diameter with MICs...

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