نتایج جستجو برای: alcaligenes xylosoxidans
تعداد نتایج: 1684 فیلتر نتایج به سال:
PURPOSE To describe the clinical stages and management of Achromobacter xylosoxidans keratitis with post-LASIK epithelial ingrowth in two patients. METHODS Retrospective chart review. RESULTS Both patients had been treated with topical antibiotics and corticosteroids for several weeks prior to presentation. Examination at presentation revealed significant areas of epithelial ingrowth withou...
The glassy-winged sharpshooter (GWSS) is an important vector of Xylella fastidiosa (Xf), the bacterial pathogen that causes several economically important plant diseases, including citrus variegated chlorosis (CVC), oleander leaf scorch (OLS) and Pierce’s disease (PD) of grapevines. In recent years there has been an increasing interest in the potential use of biological control agents to halt t...
Achromobacter xylosoxidans is an aerobic nonfermentative Gram-negative rod considered an important emerging pathogen among cystic fibrosis (CF) patients worldwide and among immunocompromised patients. This increased prevalence remains unexplained, and to date no environmental reservoir has been identified. The aim of this study was to identify potential reservoirs of A. xylosoxidans in hospital...
The indigenous bacteria create natural cohabitation niches together with mucosal Abs in the gastrointestinal (GI) tract. Here we report that opportunistic bacteria, largely Alcaligenes species, specifically inhabit host Peyer's patches (PPs) and isolated lymphoid follicles, with the associated preferential induction of antigen-specific mucosal IgA Abs in the GI tract. Alcaligenes were identifie...
Achromobacter xylosoxidans is an innately multidrug-resistant pathogen which is emerging in cystic fibrosis (CF) patients. We characterized a new resistance-nodulation-cell division (RND)-type multidrug efflux pump, AxyXY-OprZ. This system is responsible for the intrinsic high-level resistance of A. xylosoxidans to aminoglycosides (tobramycin, amikacin, and gentamicin). Furthermore, it can extr...
The use of the replicator technique in evaluating carbon source utilization by 55 cultures of Alcaligenes faecalis was examined. Six of the 20 substrates tested were utilized by the bacterial cultures. In this study, the reproducibility of the technique was 100%.
OBJECTIVE To characterize two Achromobacter xylosoxidans recovered from 2 patients diagnosed with pertussis during a Bordetella pertussis surveillance program. METHODS Nasopharyngeal swabs from 2 children under 1 year of age with clinical suspicion of pertussis were analyzed by culture and PCR. RESULTS Two Achromobacter xylosoxidans A8, closely related to Bordetella spp. were recovered from...
Molecular methodologies were used to identify 28 Achromobacter spp. from patients with cystic fibrosis (CF). Multilocus sequence typing (MLST) identified 17 Achromobacter xylosoxidans isolates (all bla(OXA-114) positive), nine Achromobacter ruhlandii isolates (all bla(OXA-114) positive), one Achromobacter dolens isolate, and one Achromobacter insuavis isolate. All less common species were misid...
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