نتایج جستجو برای: antibiotic discs
تعداد نتایج: 96218 فیلتر نتایج به سال:
Background: Staphylococcus aureus is a facultative anaerobic Gram-positive coccal bacterium which is frequently found as part of the normal flora on the skin and nasal passages. S. aureus can cause a range of illnesses from minor skin infections to life-threatening diseases. The organism is able to developresistance to a wide range of antibiotics. Resistance to antibiotic is one of th...
A study was undertaken to evaluate the efficacy of commercially available antimicrobial discs manufactured by Oxoid, UK, HiMedia Laboratories, Mumbai and Span Diagnostics, Surat. The discs were evaluated for their performance on the basis of percentage of coefficient of variation (%CV) which is a measure of reproducibility, mean zone diameters which is a measure of accuracy and range of zone di...
Paper discs containing 5 microng of novobiocin were used as a presumptive test to differentiate peptococci and peptostreptococci. Zone diameters were measured and minimum inhibitory concentrations (MIC) of the antibiotic for each group were performed to ascertain the activity of the antibiotic against these genera. All strains of peptococci showed no zone of inhibition in the disc test together...
Background: The urinary tract infection is the secondary most common human infection. Colon bacteria, including Klebsiella pneumonia, are the main cause of urinary tract infections. The occurrence of the antibiotic resistance is a major problem in the treatment of infections. Beta- lactamases and efflux pumps constitute the major defense mechanisms of antibiotic resistance of Klebsiella pneumon...
Antibiotic resistance is an emerging problem worldwide present in many bacteria, speciallyS. aureus, P. aeroginosa, and E. coli that are consider as the most common group of bacteriaresponsible for nosocomial infections. This problem would be more serious and divesting indeveloping countries where there is not regular surveillance program for periodic antibioticresistance. In attempts to report...
The aim of this study was to explain the drug resistance pattern in E. coli isolated from community acquired Urinary tract infection (UTIs). A total of 168 urine samples were collected from the UTI patients followed by isolation and identification of E. coli strains. Antibiotic sensitivity and resistance analysis was performed by the disc diffusion method employing multiple antibiotic discs. Th...
Synergy was evident in zones of inhibition between neighboring filter discs containing fosfomycin and an unidentified fermentation broth placed on the surface of agar growth medium seeded with Bacillus megaterium (S. Mochales ; personal communication). The antibiotic was isolated and identified as arenaemycin (T. Miller and K. Wilson; personal communication). We report in this communication tha...
The study was conducted from March 2008 to February 2010 in Microbiology Department, Citi Lab, Rawalpindi, to determine the causative microorganisms and their antibiotic sensitivity pattern in patients with chronic suppurative otitis media. One hundred and eighty-three samples received at Citi Lab were included in the study. Pus samples were cultured aerobically. Antibiotic sensitivity testing ...
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