نتایج جستجو برای: a baumannii
تعداد نتایج: 13434406 فیلتر نتایج به سال:
The role of Acinetobacter nosocomialis and Acinetobacter pittii, which belong to the A. calcoaceticus-A. baumannii complex, in hospital-acquired infections is increasingly recognized. Here we describe a retrospective cohort study of hospital-acquired A. calcoaceticus-A. baumannii complex infections at a university hospital in Thailand. A total of 222 unique cases were identified between January...
The emergence of multidrug resistance (MDR) and extensively drug resistance (XDR) in Acinetobacter baumannii has made an important challenge in the treatment of infections caused by this organism. The ability of carbapenemase production is one of the main mechanisms for the emergence of MDR and/or XDR in A. baumannii. The aim of this study was to detect carbapenemase producer A. baumannii. In t...
conclusions the efflux pump may play a role in antibiotic resistance in a. baumannii isolates. the ability of a. baumannii isolates to acquire drug resistance by the efflux pump mechanism is a concern. thus, new strategies are required in order to eliminate the efflux transport activity from resistant a. baumannii isolates causing nosocomial infections. background acinetobacter baumannii has em...
Background Acinetobacter baumannii is an important agent of nosocomial infections. There are several reports on the presence of disinfectants-resistant Acinetobacter baumannii developed by qacE and qacEΔ1 genes in medical centers. Objective The current study aimed to assess the relevant antimicrobial susceptibility and to determine the frequency of genes encoding resistance to disinfectants i...
We compared the E-test to the broth microdilution method for testing the susceptibility of 115 clinical isolates of Acinetobacter baumannii to colistin. Twenty-two (19.1%) strains were resistant to colistin and 93 (80.8%) strains were susceptible according to the reference broth microdilution method. A categorical agreement of 98.2% was found, with only two (1.7%) very major errors. Agreement w...
Acinetobacter baumannii is a major extensively drug-resistant lethal human nosocomial bacterium. However, the host innate immune mechanisms controlling A. baumannii are not well understood. Although viewed as an extracellular pathogen, A. baumannii can also invade and survive intracellularly. However, whether host innate immune pathways sensing intracellular bacteria contribute to immunity agai...
background the emergence of multidrug-resistant acinetobacter baumannii complicates the therapy of the related infections. hospital isolates of a. baumannii are usually multidrug-resistant. the problem is compounded by increasing resistance to broad-spectrum antibiotics including carbapenems. objectives the aim of this study was to determine antimicrobial susceptibility patterns and distributio...
UNLABELLED Acinetobacter baumannii is an emerging Gram-negative pathogen found in hospitals and intensive care units. In order to persist in hospital environments, A. baumannii withstands desiccative conditions and can rapidly develop multidrug resistance to conventional antibiotics. Cationic antimicrobial peptides (CAMPs) have served as therapeutic alternatives because they target the conserve...
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