background and objectives: pathogenic strains of escherichia coli are a common cause of acute infectious diarrhea. the aim of this study was to investigate the frequency, virulence markers and antibiotic resistance patterns of diarrheagenic e. coli (dec) isolated from adolescents and adults in hamadan, west of iran. materials and methods: a total of 187 stool samples were collected from adults ...

conclusions the results of the current study designate the important role of medical samples as reservoirs of resistance inducing elements. early detection of vre with their virulence trait will help to prevent the spread of vancomycin resistant enterococcus species. supervision for antibiotic usage in hospitals, especially for last option antibiotics, can prevent the spread of resistant isolat...

background and objectives: patients at intensive-care-unit (icu) are at risk of acquiring nosocomial infections which contributes to higher rates. approximately 25% of all hospital infections and 90% of outbreaks occur in icus. multi-resistant gram-negative rods are important pathogens in icus, causing high rate of mortality. the purpose of this study was to investigate the antimicrobial resist...

background several studies have shown that species of the genus hyptis, have promising antimicrobial and antifungal effects. objectives identify of chemical constituents of essential oil from leaves of hyptis martiusii and evaluate its effect against bacterial strains by direct and gaseous contact. materials and methods essential oil was extracted from leaves of hyptis martiusii benth using hyd...

Given the inappropriate use of antibiotics and prevalence of resistant bacteria, there is urgentneed for antibacterial drugs that have fewer side effects than antibiotics. Satureja bachtiaricais a medicinal plant which had many uses in traditional medicine. In this research, the ethanolextract of leave of Satureja bachtiarica is tested on coagulase-negative staphylococcus strains.Materials and ...

background and objective: urinary tract infections (utis) are the most common infections in renal transplant recipients and are considered a potential cause of bacteremia, sepsis, and affects graft outcomes. the aim of the present study was to determine the incidence of uti among renal transplant recipients and investigation of antimicrobial susceptibility pattern of causative agents. materials...

multidrug resistant (mdr) bacteria are spread through the world which causes nosocomial infections, especially in intensive care unit (icu). this study aimed to investigate resistance pattern of pseudomonas aeruginosa and enterobacter cloacae isolated from patients in icu. during 2011-2012, 30 isolates for each p. aeruginosa and e. cloacae were collected from patients who acquired nosocomial in...

BACKGROUND The emergences of antimicrobial-resistances have become an important issue in global healthcares. Limitations in surveying hinder the actual estimates of resistance in many countries. THE AIM the present study was designed to retrospectically survey antimicrobial susceptibility for resistance profiling of dominant pathogens in a tertiary-care center in Buraidah, Saudi Arabia from J...