Ongoing surveillance of Pseudomonas aeruginosa resistance against antimicrobial agents is fundamental to monitor trends in susceptibility patterns and to appropriately guide clinicians in choosing empirical or directed therapy. The in vitro activity level of eight antimicrobial drugs was assessed against 97 clinical isolates of P. aeruginosa collected consecutively for three months in 2007 from...

The aim of the study was to investigate phytochemical properties, antimicrobial activity and trace metal concentrations of Caesalpinia bonducella. The phytochemical screening of the extracts of leaves of C. bonducella revealed the presence of bioactive compounds such as Steroid, Triterpenoids, Reducing Sugar(A), Reducing Sugar(B), Sugars, Flavonoids, Saponin, Amino acids with absence of Alkaloi...

PURPOSE Microbial contamination of different cosmetic preparations, as a result of preservative failure, presents a major public health threat. Also, most of the known preservatives have serious consumer side effects. The antimicrobial activity of zinc oxide nanoparticles (ZnO NP) is well documented. Therefore, we aimed to determine the possible use of unirradiated and γ-irradiated ZnO NP as a ...

INTRODUCTION Antimicrobial prescribing in the emergency department is predominantly empiric, with final microbiology results either unavailable or reported after most patients are discharged home. Systematic follow-up processes are needed to ensure appropriate antimicrobial therapy at this transition of care. The objective of this study was to assess the impact of a culture follow-up (CFU) prog...

INTRODUCTION Antimicrobials are widely used in infectious diseases. Only the timely intervention will contribute to the positive outcome of the disease. Unjustified use of antimicrobial prophylaxis may have adverse effects, i.e., result in bacterial resistance to existing antimicrobials, as well as toxic effects on leukocyte lineage and other parameters of the blood. GOAL The goal of this stu...

The BIOGRAM (Difco Laboratories, Detroit, Mich.) system, which is designed to calculate MICs from disk diffusion zone diameters, was compared with two commercial microdilution antimicrobial susceptibility systems. A total of 111 clinical isolates were evaluated with each test system. Six additional isolates were tested in a comparison between BIOGRAM and Sceptor (Johnston Laboratories, Inc. Tow...

AIM This study was undertaken to determine the antimicrobial effect of various endodontic irrigants against six selected microorganisms. METHODOLOGY Staphylococcus aureus, Enterococcus faecalis, Streptococcus salivarius, Str. pyogenes, Escherichia coli and Candida albicans were included in the study. Pre-sterilized Whatman paper discs, 6 mm in diameter and soaked with the test solution, were ...

background: lactobacillus plantarum isolated from fermented olives has been extensively studied with the aim of its use in starter cultures for olive or other production fermentations, but little is known about its antimicrobial resistance and its probiotic effects. objectives: the aim of this study was to determine the antimicrobial activity using different strains of l. plantarum isolated fro...

An effective public health response to a deliberate release of Bacillus anthracis will require a rapid distribution of antimicrobial agents for postexposure prophylaxis and treatment. However, conventional antimicrobial susceptibility testing for B. anthracis requires a 16- to 20-h incubation period. To reduce this time, we have combined a modified broth microdilution (BMD) susceptibility testi...