Background: The susceptibility of coryneform bacteria has been studied mostly in invasive pathogens, less data are available concerning the mucosal or physiological fluid strains. At the same time they can serve as the source of various infections, besides the invasive infections also the local ones, for example, coryneforms of male genital tract have been associated with inflammatory prostatit...

OBJECTIVE To evaluate the antimicrobial susceptibility patterns of Salmonella isolates from feedlot cattle. DESIGN Cross-sectional study. SAMPLE POPULATION 263 Salmonella isolates. PROCEDURES Fecal samples were collected from the floor of 2 pens in each of 100 feedlots. Two hundred eighty Salmonella isolates were recovered after bacteriologic culture from 38 pens. Of these, 263 isolates w...

Antimicrobial susceptibilities of 156 Streptococcus pneumoniae strains isolated from 1994 through 2002 were studied. Of this total, 38.7, 26.3, 16.7, 8.9, and 9.6% were recovered from patients with bacteremia, pneumonia, otitis media, sinusitis, and meningitis, respectively. All S. pneumoniae strains were fully susceptible to amoxicillin-clavulanic acid and ampicillin, with 9.0 and 2.6% being r...

Dried distiller’s grains (DG) produced from ethanol fermentations dosed with 0 (control), 2, or 20 mg/kg virginiamycin-based product or spiked with virginiamycin (VM) postfermentation were fed to cattle and effects on antimicrobial susceptibility, and prevalence of antimicrobial resistance genes in commensal bacteria was examined. Biological activity assays of DG (from each fermentation) indica...

urinary tract infection (uti) is a common bacterial illness in children. knowledge of the antimicrobial resistance patterns of common uropathogens in children according to local epidemiology is essential for providing clinically appropriate, cost effective therapy for uti. the aim of this study was to determine the distribution of urinary tract infections in a referral hospital, children’s medi...

Introduction: Acinetobacter species are important opportunistic pathogens, widely spread in hospitals' environment and responsible for different health care associated infections. Because of its ability to rapidly develop resistance to the major groups of antibiotics, treatment of Acinetobacter infections is difficult and antibiotic susceptibility tests can help in choosing the best antibiotics...

We determined the PCR ribotypes and antimicrobial susceptibility patterns of 508 toxigenic Clostridium difficile isolates collected between 2011 and 2013 from 32 U.S. hospitals. Of the 29 PCR ribotypes identified, the 027 strain type was the most common (28.1%), although the rates varied by geographic region. Ribotype 014/020 isolates appear to be emerging. Clindamycin and moxifloxacin resistan...

PURPOSE The Antimicrobial Resistance Management Program (ARMP) was established in 1997 at the University of Florida as an ongoing project to document trends in antimicrobial susceptibility patterns in inpatient/outpatient isolates and track resistance that may occur with specific antibiotic use. METHODS Institutions are enrolled at no charge and provide a minimum of 3 years of antibiogram/sen...

the plant salvadora persica is used for oral hygiene in many parts of the world. it has been suggested that it has antibacterial properties, in addition to its ability to mechanically remove plaques. the aim of this study was to assess the antimicrobial activity of the herbal product persica containing salvadora persica against periodontopathogens porphyromonas gingivalis and aggregatibacter ac...

background and objectives: staphylococcus aureus ( s. aureus ) nasal carriage may be responsible for some serious infections in hemodialyzed patients. the main target of this study was to estimate the prevalence of s. aureus nasal carriage in hemodialysis outpatients and medical staff in hemodialysis centers specifically in fez region. the second target is to identify the risks of colonization,...