نتایج جستجو برای: p aeruginosa
تعداد نتایج: 1293032 فیلتر نتایج به سال:
background pseudomonas aeruginosa is a leading cause of infections especially in patients with weakened immune systems. this pathogen is intrinsically resistant to many antibacterial agents. objectives the aim of this study was to survey the antibiotic resistance pattern and frequency of bla oxa10 gene in carbapenemase producing p. aeruginosa isolated from patients in isfahan hospitals. materia...
Pseudomonas aeruginosa and the phytopathogen P. syringae produce the exopolysaccharide alginate, which is a copolymer of D-mannuronic and L-guluronic acids. One of the key regulatory genes controlling alginate biosynthesis in P. aeruginosa is algT, which encodes the alternate sigma factor, sigma(22). In the present study, the algT gene product from P. syringae pv. syringae showed 90% amino acid...
BACKGROUND Pseudomonas aeruginosa is a frequent cause of infection in patients with bronchiectasis. Differentiation between non-infected patients and those with different degrees of P aeruginosa infection could influence the management and prognosis of these patients. The diagnostic usefulness of serum IgG antibodies against P aeruginosa outer membrane proteins was determined in patients with b...
BACKGROUND Resistant Pseudomonas aeruginosa is a serious concern for antimicrobial therapy, as the common isolates exhibit variable grades of resistance, involving beta-lactamase enzymes, beside native defense mechanisms. OBJECTIVES The present study was designed to determine the occurrence of Metallo-β- Lactamases (MBL) and Amp C harboring P. aeruginosa isolates from Suez Canal university ho...
In Pseudomonas aeruginosa PAO the anabolic ornithine carbamoyltransferase (OTCase, EC 2.1.3.3) is the product of the argF gene and the only arginine biosynthetic enzyme whose synthesis is repressible by arginine. We have determined the complete nucleotide sequence of the argF gene including its promoter-control region. The deduced amino acid sequence of the anabolic OTCase consists of 305 resid...
OBJECTIVES Pseudomonas aeruginosa is a common nosocomial pathogen responsible for significant morbidity and mortality internationally. Patients may become colonised or infected with P. aeruginosa after exposure to contaminated sources within the hospital environment. The aim of this study was to determine whether whole-genome sequencing (WGS) can be used to determine the source in a cohort of b...
conclusions the results of this study show that the rate of p. aeruginosa-caused burn wound infections was very high, and many of the isolates were resistant to three or more classes of antimicrobials. such extensive resistance to antimicrobial classes is important because few treatment options remain for patients with burn wound infections. blaimp-producing p. aeruginosa isolates are a rising ...
background treatment of infectious diseases is becoming more challenging with each passing year. this is especially true for infections caused by pseudomonas aeruginosa, an opportunistic pathogen with the ability to rapidly develop resistance to multiple classes of antibiotics. objectives this study was conducted to determine the prevalence of metallo-β-lactamase (mbl)–producing strains among m...
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