Artículos (Microbiología): Envíos recientes
Mostrando ítems 21-40 de 336
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Role of low-level quinolone resistance in generating tolerance in Escherichia coli under therapeutic concentrations of ciprofloxacin
(Oxford University Press, 2020)Background: Tolerance (including persistence) and resistance result in increased survival under antibiotic pressure. Objectives: ...
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A concept for international societally relevant microbiology education and microbiology knowledge promulgation in society
(Wiley Open Access, 2024-05-27)The biosphere of planet Earth is a micro-bial world: a vast reactor of countless microbiallydriven chemical transformations ...
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Contribution of hypermutation to fosfomycin heteroresistance in Escherichia coli
(Oxford University Press, 2020)Objectives: To explore the effect of combining defects in DNA repair systems with the presence of fosfomycin-resistant ...
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Characterization of a clinical isolate of Haemophilus influenzae with a high level of fluoroquinolone resistance
(Oxford University Press, 2006-01-23)Haemophilus influenzae is one of the bacterial pathogens most likely to be involved in community-acquired respiratory ...
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Role of blaTEM and OmpC in the piperacillin-tazobactam resistance evolution by E. coli in patients with complicated intra-abdominal infection
(Elsevier, 2023)Piperacillin-tazobactam resistance (P/T-R) is increasingly reported among Escherichia coli isolates. Although in vitro ...
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Antimicrobial Stewardship in the Emergency Department Observation Unit: Definition of a New Indicator and Evaluation of Antimicrobial Use and Clinical Outcomes
(MDPI, 2024-04-12)We aimed to define a novel indicator for monitoring antimicrobial use specifically in the Emergency Department Observation ...
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Epidemiology and risk factors of mycotic aneurysm in patients with infective endocarditis and the impact of its rupture in outcomes. Analysis of a national prospective cohort
(Oxford Univ Press, 2024)Background. Several aspects of the occurrence and management of mycotic aneurysm (MA) in patients with infective endocarditis ...
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Biotic factor does not limit operational pH in packed-bed bioreactor for ferrous iron biooxidation
(Oxford University Press, 2012-12-01)Ferrous ion biooxidation is a process with many promising industrial applications: mainly regeneration of ferric ion as ...
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Evaluation of temocillin efficacy against KPC-2-producing Klebsiella pneumoniae isolates in a hollow-fibre infection model
(Oxford University Press, 2024-02-09)Background: Temocillin is an old antimicrobial that is resistant to hydrolysis by ESBLs but has variable activity against ...
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Legionella pneumophila PPIase Mip Interacts with the Bacterial Proteins SspB, Lpc2061, and FlaA and Promotes Flagellation
(American Society for Microbiology, 2022-10-31)The peptidyl-prolyl-cis/trans-isomerase (PPIase) macrophage infectivity potentiator (Mip) contributes to the pathogenicity ...
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Towards Translation of PqsR Inverse Agonists: From In Vitro Efficacy Optimization to In Vivo Proof-of-Principle
(Wiley-Blackwell, 2023-02-14)Pseudomonas aeruginosa (PA) is an opportunistic human pathogen, which is involved in a wide range of dangerous infections. ...
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Rational engineering of natural polyhydroxyalkanoates producing microorganisms for improved synthesis and recovery
(Wiley-Blackwell, 2023-02)Microbial production of biopolymers derived from renewable substrates and waste streams reduces our heavy reliance on ...
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Isolation and Quantification of Bacterial Membrane Vesicles for Quantitative Metabolic Studies Using Mammalian Cell Cultures
(Multidisciplinary Digital Publishing Institute (MDPI), 2023-11-21)Bacterial membrane vesicles (BMVs) are produced by most bacteria and participate in various cellular processes, such as ...
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The alternative coproporphyrinogen III oxidase (CgoN) catalyzes the oxygen-independent conversion of coproporphyrinogen III into coproporphyrin III
(Frontiers Media S.A., 2024-03-13)Nature utilizes three distinct pathways to synthesize the essential enzyme cofactor heme. The coproporphyrin III-dependent ...
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How are microbes helping end hunger?
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Phenotypic changes associated with Colistin resistance due to Lipopolysaccharide loss in Acinetobacter baumannii
(Taylor & Francis, 2018)Acinetobacter baumannii can acquire resistance to colistin via complete loss of lipopolysaccharide (LPS) biosynthesis due ...
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Evidence of melatonin synthesis and release by mast cells. Possible modulatory role on inflammation
(Elsevier, 2010)Mast cells take part of armamentarium immunologic for host defense against parasitic and bacterial infections. They are ...
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Antibiotic use and outcome in patients with negative blood cultures, a new target population for antimicrobial stewardship interventions: A prospective multicentre cohort (NO-BACT)
(Elsevier, 2024)Objectives: To evaluate the appropriateness of antimicrobial treatment and the risk factors for mortality in patients ...
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Sinorhizobium fredii HH103 nolR and nodD2 mutants gain capacity for infection thread invasion of Lotus japonicus Gifu and Lotus burttii
(Willey, 2019-03-06)Sinorhizobium fredii HH103 RifR, a broad-host-range rhizobial strain, forms ineffective nodules with Lotus japonicus but ...