ISSN 2330-4456 Abstract Objectives: Neonatal sepsis with extended-spectrum betalactamase (ESBL) producing microorganisms is recognized increasingly in recent years. ESBL can be produced by various bacterial strains. This study was conducted to determine the prevalence of ESBL producing pathogens in neonatal sepsis and its impact on clinical outcome. Materials and Methods: A study was carried ou...

Several studies suggest that alternatives to carbapenems, and particulary beta-lactam/beta-lactamase inhibitor combinations, can be used for therapy of extended-spectrum beta-lactamase-producing Enterobacteriaceae (ESBL-PE)-related infections in non-ICU patients. Little is known concerning ICU patients in whom achieving the desired plasmatic pharmacokinetic/pharmacodynamic (PK/PD) target may be...

Infections caused by extended-spectrum beta-lactamase (ESBL)- and ampC beta-lactamase-producing gram-negative bacteria complicate therapy and limit treatment options. Several different panels for ESBL detection with automated systems exist. In addition, a chromogenic agar medium is available for ESBL screening. We compared two automated identification and susceptibility testing systems with reg...

Enter obacteriaceae families are capable of producing the extended spectrum beta-lactamase (ESBL) enzyme, which results in highlevels resistance to all beta-lactam antibiotics. For effective antibiotic therapy, stop spread mechanisms, and forepidemiological reasons, their detection is crucial. 53 Gram negative isolates were detected using a standard methodology currentinvestigation, compared va...

The aim of this study was to investigate the occurrence of multidrug-resistant, extended spectrum beta-lactamase (ESBL) producing Salmonella spp. isolated from conveyor belts of broiler cutting rooms in Brazilian broiler processing plants. Ninety-eight strains of Salmonella spp. were analyzed. Multidrug resistance was determined by the disk diffusion test and the susceptibility of the isolated ...

Antibiotic resistant urinary tract infections are increasing in frequency with Extended Spectrum beta Lactamase (ESBL) producing organisms on the rise. Routine antibiotic susceptibility testing may fail to detect these strains, leading to treatment failures. This study aims at the detection and analysis of ESBL producing Gram negative bacteria in hospitalized patients with UTI.Mid-stream clean ...

1983. These enzymes possess the ability to inactivate susceptible ?-lactam antibiotics i.e. penicillins, first, second and third generation cephalosporins aztreonam, but not cephamycins carbapenems . Their mode of action is by hydrolyzing ring. Even before first antibiotic (penicillin) was developed, resistance observed ESBL genes are plasmids- transposons- mediated, as such, can be spread easi...

Three Klebsiella pneumoniae isolates producing extended-spectrum beta-lactamase (ESBL) were obtained from three dairy cows with clinical mastitis in two farms in western Japan. Two of the 3 isolates from cows in different farms were able to transfer plasmids carrying the blaCTX-M-2 gene to Escherichia coli recipient. Pulsed-field gel electrophoresis (PFGE) patterns of the 2 isolates were differ...

We report a case of postsurgical wound infection of polymicrobial etiology caused by Serratia marcescens and Pseudomonas aeruginosa following the use of a radial forearm free flap for oncological tongue reconstruction. S. marcescens was a producer of SHV-12 extended-spectrum beta-lactamase (ESBL). This is the first report from India of this ESBL. S. marcescens and P. aeruginosa were resistant t...