During infections, fast identification of the microorganisms is critical to improve patient treatment and better manage antibiotics use. Electrochemistry exhibits several advantages for rapid diagnostic: it enables easy, cheap in situ analysis redox molecules most liquids. In this work, culture supernatants different Pseudomonas aeruginosa strains (including PAO1 its isogenic mutants PAO1ΔpqsA,...

Abstract Aim It was found that 91% of surgeons conducted virtual consultations during COVID-19 pandemic. In March 2020, ENT UK recommended telephone review should be the first approach for all outpatients who do not need urgent treatment. Dizziness diagnoses may made primarily from medical history, making clinics suitable. This study aims are to determine level patient satisfaction with balance...

In the fields of light manipulation and localization, quasiperiodic photonic crystals, or quasicrystals (PQs), are causing an upsurge in research because their rotational symmetry long-range orientation transverse lattice arrays, as they lack translational symmetry. It allows for optimization well-established propagation properties has introduced new guiding features. Therefore, a class, crysta...

Abstract Rivers and their surrounding land provide resources services that result in trade-offs requiring legislative institutional interventions, for which the perspectives of law-policymakers societal values political expediencies play a major role decision-making. This study critically evaluates evolving land–river governance large democratically elected governments with complex developmenta...

Recently, misuse or overuse of antibiotics has led to the antibiotic resistance problem, a global healthcare problem. Most virulence factors and biofilm formation in Pseudomonas aeruginosa are controlled by quorum sensing (QS). The inhibition QS system inhibitor molecules been suggested as novel alternative antivirulence approach which no need kill bacteria. In present study, inhibitory potenti...

OBJECTIVES Escherichia coli is regarded as the most important etiological agent of urinary tract infections. Fluoroquinolones are routinely used in the treatment of these infections; however, in recent years, a growing rate of resistance to these drugs has been reported globally. The aims of this study were to detect plasmid-mediated qnrA, qnrB, and qnrS genes among the quinolone-nonsusceptible...

Microbes interact with each other in multicellular communities and this interaction enables certain microorganisms to survive in various environments. Pseudomonas aeruginosa is a highly adaptable bacterium that ubiquitously inhabits diverse environments including soil, marine habitats, plants and animals. Behind this adaptivity, P. aeruginosa has abilities not only to outcompete others but also...

Pseudomonas aeruginosa uses the two major quorum-sensing (QS) regulatory systems las and rhl to modulate the expression of many of its virulence factors. The las system is considered to stand at the top of the QS hierarchy. However, some virulence factors such as pyocyanin have been reported to still be produced in lasR mutants under certain conditions. Interestingly, such mutants arise spontan...