نتایج جستجو برای: disk diffusion

تعداد نتایج: 215537  

2009
Valéria Cataneli Pereira André Martins Lígia Maria Suppo de Souza Rugolo Maria de Lourdes Ribeiro de Souza da Cunha

OBJECTIVE To determine, by phenotypic and genotypic methods, oxacillin susceptibility in Staphylococcus aureus strains isolated from pediatric and neonatal intensive care unit patients seen at the University Hospital of the Botucatu School of Medicine. METHODS A total of 100 S. aureus strains isolated from the following materials were studied: 25 blood cultures, 21 secretions, 12 catheters, 3...

Journal: :iranian journal of microbiology 0
alka hasani research center of infectious diseases and tropical medicine, departments of and medical microbiology. vajihe sheikhalizadeh research center of infectious diseases and tropical medicine, departments of and medical microbiology. akbar hasani research center of infectious diseases and tropical medicine, departments of and biochemistry and laboratory sciences. behrouz naghili research center of infectious diseases and tropical medicine, departments of and infectious diseases, faculty of medicine, tabriz university of medical sciences, tabriz, iran. vahide valizadeh department of pharmaceutical biotechnology, pasteur institute of iran. ali-reza nikoonijad department of infectious diseases, urumieh university of medical sciences, urumieh, iran.

background and objectives: staphylococcus aureus is a versatile organism causing mild to life threatening infections. the major threat of this organism is its multidrug resistance. the present study was carried out to investigate in - vitro activity of conventional antibiotics routinely prescribed for methicillin resistant s. aureus (mrsa) and methicillin sensitive s. aureus (mssa) infections i...

Journal: :Journal of clinical microbiology 1991
J Fung-Tomc T Stickle C Doyle E Huczko R E Kessler

The 30-micrograms cefprozil disk and the cephalosporin class (30-micrograms cephalothin) disk were compared for their abilities to predict cefprozil susceptibility by agar disk diffusion testing. High error (5.02% major and 14.11% minor) rates were encountered with the cephalothin disk and were most frequently observed for Escherichia coli and Enterococcus faecalis. The cefprozil disks resulted...

بوترابی, ضیاء الله, تقی پور ظهیر, شکوه, زندی, هنگامه, مرات, ناهید,

Introduction: Glycyrrhiza Glabra (Licorice) root, a member of the pea family has been used since ancient times as both food and medicine. Licorice has been used as an antioxidant, antimicrobial and anti inflammatory in researches .Extraction of this medical plant is used as the basis of anti-ulcer medicine for treatment of peptic ulcer. Patients and Methods: In the present study, licorice deco...

Journal: :Antimicrobial agents and chemotherapy 1974
T W Maier H R Beilstein L Zubrzycki

We have used a standardized disk diffusion procedure to test the susceptibility of 892 isolates of Neisseria gonorrhoeae to six antibiotics. The disk diffusion test described is a modification of the disk test of Bauer, Kirby, Sherris, and Turck, which is widely used for susceptibility testing of fast-growing, aerobic pathogens. With all six antibiotics (penicillin, ampicillin, tetracycline, er...

2014
Hussein H. Abulreesh

The aim of this study was to investigate the carriage of vancomycin-resistance genes by Staphylococcus aureus found in drinking water supplies. A total of 100 samples (potable water and faucet swabs) were analyzed for the presence of S. aureus and their carriage of vancomycin-resistance genes. Mannitol salt agar was used for the isolation of staphylococci, and confirmation of S. aureus was carr...

1956
Hanan Ahmed Habib Babay

Objective: To compare the accuracy of disk diffusion method and E-test for the detection of methicillin resistance and low-level methicillin-resistance in Staphylococcus aureus (S. aureus) and the PBP2a latex agglutination test for confirmation. Materials and Methods: A total of 76 methicillin resistant S. aureus (MRSA) isolates from different clinical specimens were tested by disk diffusion me...

Journal: :Journal of clinical microbiology 1986
J S Baker M F Hackett D J Simard

Bacitracin susceptibility was evaluated as a laboratory method to differentiate staphylococci from micrococci. A total of 317 staphylococcal isolates and 108 micrococcal isolates were each tested for susceptibility to bacitracin by a disk-diffusion method using disks of three different potencies (0.04, 2.0, and 10.0 U) and a broth dilution method to obtain MICs. When a growth inhibition zone di...

2005
Martin Ilgner Richard P. Nelson

We calculate the ionisation fraction in protostellar disk models using two different gas–phase chemical networks, and examine the effect of turbulent mixing by modelling the diffusion of chemical species vertically through the disk. The aim is to determine in which regions of the disk gas can couple to a magnetic field and sustain MHD turbulence. The disk models are conventional α–disks, and th...

Journal: :Journal of clinical microbiology 1981
D J Fluornoy

Standard reference strains of Staphylococcus aureus, Escherichia coli, and Pseudomonas aeruginosa were suspended in sterile deionized water and tested daily via disk agar diffusion for their antimicrobial susceptibilities. Inocula of E. coli and P. aeruginosa yielded acceptable results for up to 32 days; however, results on S. aureus were unacceptable due to loss of viability of the organism in...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید