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Biofilm formation by Pseudomonas aeruginosa and disinfectant susceptibility of planktonic and biofilm cells
mode of existence disinfection fluorescence microscopy
2016/7/6
Epifluorescence microscopy (EFM) was used to study the biofilm formation of Pseudomonas aeruginosa after 6, 24, 30, 48, 54, 72, 78, and 96 h growth in a chamber slide system. For this purpose, the bio...
Molecular mechanisms of ceftazidime resistance in Pseudomonas aeruginosa isolates from canine and human infections
ampC ampR extended spectrum β-lactamases
2015/4/8
Sixty-six clinical P. aeruginosa isolates, 17 obtained from canine otitis specimens and 49 received from human patients with bloodstream infections, were collected between February 2007 and January 20...
Oxidative stress responses in Escherichia coli and Pseudomonas aeruginosa
Aerobic respiration reactive oxygen species ROS damage biological molecules cells detoxification oxidative stress transcription factors signal differential gene expression escherichia coli pseudomonas aeruginosa
2015/1/28
Aerobic respiration generates unavoidable reactive oxygen species (ROS, detrimental by-products that damage biological molecules. The accumulation of ROS beyond the cellular capacity for detoxificatio...
Structural studies of membrane-assembled PopD and PopB, the Pseudomonas aeruginosa type 3 secretion translocators
Pure sciences Biological sciences Fluorescence Membrane proteins Membranes Pore formation Type III secretion
2014/12/10
Transport of proteins across membranes is essential during many stages of pathogen infection and colonization of human cells. Many Gram-negative pathogens use a Type 3 Secretion (T3S) system to inject...
Virulence Gene Profiles of Multidrug-Resistant Pseudomonas aeruginosa Isolated From Iranian Hospital Infections
Pseudomonas aeruginosa Virulence Factors Hospital infections Iran
2015/10/15
Background: The most common hospital-acquired pathogen is Pseudomonas aeruginosa. It is a multidrug resistant bacterium causing systemic infections.
Role of a putative bacterial lipoprotein in Pseudomonas aeruginosa-mediated cytotoxicity toward airway cells
Pseudomonas aeruginosa infection Cystic Fibrosis Cytotoxicity
2015/5/22
The patients with Cystic fibrosis (CF), an inherent genetic disorder, suffer from chronic bacterial infection in the lung. In CF, modification of epithelial cells leads to alteration of the lung envir...
Antibiotic Treatment of Pseudomonas aeruginosa Biofilms Stimulates Expression of mgtE, a Virulence Modulator
Pseudomonas aeruginosa Biofilm CFBE cell AlgR mgtE co-culture virulence
2015/5/22
Pseudomonas aeruginosa is a gram negative opportunistic pathogen with the capacity to cause serious disease by forming biofilms, most notably in the lungs of cystic fibrosis (CF) patients. Biofilms ar...
Dual Functions of the Protein MgtE in Pseudomonas aeruginosa
magnesium cytotoxicity Pseudomonas cystic fibrosis biofilms virulence
2015/5/22
The Gram-negative bacterium Pseudomonas aeruginosa is an opportunistic pathogen which readily establishes itself in the lungs of people with cystic fibrosis (CF). Most CF patients have life-long P. ae...
Effects of Deuterium Oxide on Streptococcus mutans and Pseudomonas aeruginosa
Deuterium oxide Streptococcus mutans Pseudomonas aeruginosa Biofilm
2011/6/10
A complex aggregation of microorganisms growing on a solid substrate is termed a biofilm and is considered to be an etiological agents. Pseudomonas aeruginosa and Streptococcus mutans are representati...
Evaluation of antimicrobial effect of four disinfectant solutions on handpieces contaminated to staphylococcus aureus,pseudomonas aeruginosa and candida albicans
Disinfectant solution Dental hand pieces Staphylococcus aureus Pseudomonas aeruginosa Candida albicans
2009/12/11
Background and Aim: Contaminated dental handpieces have the potential to transfer infection to patients. New generation of autoclavable turbines have to some extent overcome the problem however, in cl...
Evaluation of antimicrobial effect of four disinfectant solutions on handpieces contaminated to staphylococcus aureus,pseudomonas aeruginosa and candida albicans
Disinfectant solution Dental hand pieces Staphylococcus aureus Pseudomonas aeruginosa Candida albicans
2009/12/11
Background and Aim: Contaminated dental handpieces have the potential to transfer infection to patients. New generation of autoclavable turbines have to some extent overcome the problem however, in cl...
Pseudomonas aeruginosa: Burn Infection,Treatment and Antibacterial Resistance
Pseudomonas aeruginosa Multidrug-resistance plasmid Integron
2015/9/18
Pseudomonas aeruginosa is an opportunistic pathogen causing severe, acute and chronic nosocomial infections in immunocompromised, catheterized or burn patients. Various types of virulent factors have ...
In vitro efficacy of Otic Domeboro against Pseudomonas aeruginosa
human drug Otic Domeboro ear Otitis Externa microbiology Pseudomonas aeruginosa
2009/7/15
The in vitro activity of prophylactic ear drops (Otic Domeboro) which are widely used by saturation divers against external otitis has been assessed. Four strains of Pseudomonas aeruginosa, 1 referenc...
EFFECT OF TWEEN 80 AND MOISTURE REGIMES ON ENDOSULFAN DEGRADATION BY PSEUDOMONAS AERUGINOSA
Tween 80 Moisture regimes Endosulfan Degradation Pseudomonas aeruginosa
2010/3/26
The problem of endosulfan bioremediation is poor solubility and restriction of appropriate
biocatalyst. One promising approach in increasing the bioavailability of this organic compound is addition o...
The Inhibitory Effect of Zinc on Imipenem and Meropenem Susceptibility of Pseudomonas aeruginosa
P.aeruginosa Zinc Imipenem Meropenem
2009/7/2
In this study we have showed that zinc ion has an inhibitory activity on imipenem and meropenem suspectibility of Pseudomonas aeruginosa. When zinc ion concentration of Mueller-Hinthon agar (MHA) medi...