The resistance of antimicrobials has become a global hazard with the irrational use of antibiotics. Infection of drug-resistance bacteria seriously threatens human health. Currently there is an urgent need for the development of novel antimicrobial agents with new mechanisms and lower levels of toxicity. In this paper, a series of (S,Z)-4-methyl-2-(4-oxo-5-((5-substitutedphenylfuran-2-yl) methy...

background : gram-negative bacteria are the most cause of nosocomial infection especially in burned patients. carbapenem resistant strains can limit seriously the choice of antibiotic therapy. ampc can make resistance to carbapenem and detection of that can be useful for identification of carbapenem resistant. the aim of this study was identification of ampc in most prevalent cause of nosocomia...

Dermatophilosis is a bacterial skin infection and wet conditions like, raining and dipping predispose sheep to it. A great economic loss can be caused by this disease because of its effect on the quality of wool. In Iran (near Saveh), there was an outbreak of the disease in a herd and the clinical manifestation was different from that of typical dermatophilosis. Diffuse wide alopecic area accom...

purpose: to compare the value of conventional laboratory methods and polymerase chain reaction (pcr) in the diagnosis of fungal keratitis. methods: this cross sectional study was conducted at khalili hospital, shiraz, iran. samples were taken from thirty-eight patients with findings suspicious for fungal keratitis. corneal scrapings were used for gram, giemsa and koh stains, culture and pcr ana...

The aim of this study was identifying bacterial pathogens involved in meningitis, studying their antibiotic resistance profiles, investigating the antibiotic resistance genes as well as evaluating the use of various antibiotic combinations. Antibiotic susceptibility tests were evaluated according to CLSI guidelines. Antibiotic combinations were evaluated by calculating the Fractional Inhibitory...

INTRODUCTION Isolation of common pathogens involved in ocular infection, and their in-vitro susceptibility to commonly-used ocular antibiotics, as well as the trends in antibiotic resistance developed by these pathogens, were investigated. METHODS Corneal scrapings were obtained from 318 hospitalised patients and inoculated directly onto enriched and differential culture media. Subcultures we...

Results The highest prevalence Gram-negative and Gram-positive bacteria in both wards were similar as Pseudomonas aeruginosa (20.99 and 15.17%) and Staphylococcus aureus (13.12 and 12.16%), respectively. Although the prevalence of multiple drug resistant (MDR) strains of Acinetobacter baumannii showed no differrence (59.09 vs 60.53%) in both wards, the prevelence of MDR P. aeruginosa and methic...

The Drosophila immune response is characterized by the rapid and robust production of a battery of antimicrobial peptides immediately following infection. The genes encoding these antimicrobial peptides are controlled by two NF-κB signaling pathways that respond to microbial infection. The IMD pathway is triggered by DAP-type peptidoglycan, from the cell wall of most Gram-negative and certain G...

BACKGROUND We sought to assess the relationship between bacterial vaginosis (BV) assessed by Gram stain and incident trichomonal, gonococcal, and/or chlamydial genital infection. METHODS This longitudinal study included 3620 nonpregnant women aged 15-44 years who presented for routine care at 12 clinics in Birmingham, Alabama. Participants were assessed quarterly for 1 year. Vaginal smears we...