The crystalline bacterial biofilms that encrust Foley catheters compromise the care of many elderly and disabled patients. The aim of this study was to examine whether the biocide triclosan can prevent encrustation by the mixed flora of uropathogens that commonly infect patients undergoing long-term catheterization. Models of the catheterized bladder were inoculated with communities of organism...

BACKGROUND AND PURPOSE Measurement of the main Proteus mirabilis virulence factors would increase our understanding of how the organism infects and colonizes the urinary tract. The purpose of this study was to quantify the virulence factors of twelve P. mirabilis laboratory strains and to determine whether expression of virulence factors of P. mirabilis depends on the presence of homoserine-lac...

background and objectives: bacterial resistance to antibiotics has motivated the researchers to evaluate the novel anti-bac- terial compounds such as some thiazole and imidazole derivatives. thereby, in this work, we investigated the anti-bacterial effects of one new thiazole and two new imidazole derivatives on bacillus cereus , listeria monocytogenes , escherichia coli, salmonella typhimurium...

A test depending on the production of ethanol by Escherichia coli from lactose and dimethyl disulfide by Proteus spp. from methionine in the early exponential phase of growth and the detection of these products by head-space gas-liquid chromatography has been applied to 75 specimens of urine selected to provide the most stringent trial of the test. The test was found to be rapid and reliable fo...