Academic literature on the topic 'Aeruginosa Phenotypic Characteristics'

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Journal articles on the topic "Aeruginosa Phenotypic Characteristics"

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Depke, Tobias, Janne Gesine Thöming, Adrian Kordes, Susanne Häussler, and Mark Brönstrup. "Untargeted LC-MS Metabolomics Differentiates Between Virulent and Avirulent Clinical Strains of Pseudomonas aeruginosa." Biomolecules 10, no. 7 (2020): 1041. http://dx.doi.org/10.3390/biom10071041.

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Pseudomonas aeruginosa is a facultative pathogen that can cause, inter alia, acute or chronic pneumonia in predisposed individuals. The gram-negative bacterium displays considerable genomic and phenotypic diversity that is also shaped by small molecule secondary metabolites. The discrimination of virulence phenotypes is highly relevant to the diagnosis and prognosis of P. aeruginosa infections. In order to discover small molecule metabolites that distinguish different virulence phenotypes of P. aeruginosa, 35 clinical strains were cultivated under standard conditions, characterized in terms of
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M. Ismail, Yasser, Sahar M. Fayed, Fatma M. Elesawy, Nora Z Abd El-Halim, and Ola S. El-Shimi. "Phenotypic and Molecular Characteristics of Pseudomonas Aeruginosa Isolated from Burn Unit." EJMM-Volume 30-Issue 1 30, no. 1 (2021): 19–28. http://dx.doi.org/10.51429/ejmm30103.

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Background: The biggest concern for a burn team is a nosocomial infection in burn patients, which is a significant health issue. Pseudomonas aeruginosa is an extremely troublesome drug-resistant bacterium in the world today. We are now faced with rising P. aeruginosa pan-drug-resistant clones in hospital settings. Objectives: To evaluate the distribution of different virulence factors generated by P. aeruginosa isolated from burn wound infections, together with its antimicrobial susceptibility. Methodology: The isolates reported as P. aeruginosa were further tested for the presence of various
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Bahniuk, N., M. Faustova, K. Riesbeck, et al. "THE CORRESPONDENCE OF THE CARBAPENEMASE GENOTYPE AND PHENOTYPIC ANTIMICROBIAL PROFILES OF PSEUDOMONAS AERUGINOSA." Medical and Ecological Problems 27, no. 5-6 (2023): 45–50. http://dx.doi.org/10.31718/mep.2023.27.5-6.06.

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The aim of the study was to determine the correspondence between the carbapenemase genotype and the phenotypic antimicrobial profiles of P. aeruginosa. Materials and methods. The study included 51 clinical isolates of P. aeruginosa, isolated from the patients with post-operative complications of the respiratory organs. The final identification of the obtained isolates was performed in the Riesbeck laboratory using MALDI-ToF (Bruker), followed by the determination of their sensitivity to antimicrobial drugs at the EUCAST Development Laboratory (Växjö, Sweden). Determination of the resistance ge
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Sieswerda, Elske, Thijs Bosch, Jacqueline M. Lankelma, Leo M. Schouls, and Karin van Dijk. "Vitek® 2 MICs as first-line phenotypic screening method for carbapenemase-producing Pseudomonas aeruginosa." Future Microbiology 16, no. 11 (2021): 777–81. http://dx.doi.org/10.2217/fmb-2020-0024.

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Aim: To define sensitivity and specificity of Vitek® 2 MICs as phenotypic screening method for carbapenemase-producing Pseudomonas aeruginosa. Materials & methods: We determined Vitek® 2 MICs of antipseudomonal antimicrobials in 130 unrelated carbapenemase-producing P. aeruginosa and 129 carbapenemase-negative P. aeruginosa isolates within a Dutch carbapenemase-surveillance database. We calculated test characteristics of single and combined antimicrobial MICs for carbapenemase production. Results: Vitek® 2 MIC above epidemiological cutoff of both imipenem and tobramycin or ciprofloxacin an
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Eyo, A.-A., D. Udoh, N. Umoh, O. Ogba, E. Ibeneme, and A. Asuquo. "Carbapenemase-Producing Pseudomonas aeruginosa Isolates: Prevalence and Their Phenotypic Characteristics in Four Health Facilities in Calabar, Nigeria." Acta Microbiologica Bulgarica 40, no. 4 (2024): 457–67. https://doi.org/10.59393/amb24400405.

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Emergence of multi-drug-resistant Pseudomonas aeruginosa is one of the challenging problems of antimicrobial chemotherapy which has become a global public health concern. This cross-sectional study was designed to determine the antibiotic resistance profile of this important pathogen and the prevalence of carbapenemase-producing P. aeruginosa strains isolated in four hospitals in Calabar Metropolis. Three hundred and twelve suspected P. aeruginosa strains non-repetitively isolated from different clinical speci¬mens in four hospitals were characterized and re-identified with the Microgen™ GNA+B
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Chance, Deborah L., Wei Wang, James K. Waters, and Thomas P. Mawhinney. "Insights on Pseudomonas aeruginosa Carbohydrate Binding from Profiles of Cystic Fibrosis Isolates Using Multivalent Fluorescent Glycopolymers Bearing Pendant Monosaccharides." Microorganisms 12, no. 4 (2024): 801. http://dx.doi.org/10.3390/microorganisms12040801.

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Pseudomonas aeruginosa contributes to frequent, persistent, and, often, polymicrobial respiratory tract infections for individuals with cystic fibrosis (CF). Chronic CF infections lead to bronchiectasis and a shortened lifespan. P. aeruginosa expresses numerous adhesins, including lectins known to bind the epithelial cell and mucin glycoconjugates. Blocking carbohydrate-mediated host–pathogen and intra-biofilm interactions critical to the initiation and perpetuation of colonization offer promise as anti-infective treatment strategies. To inform anti-adhesion therapies, we profiled the monosacc
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Gajdács, Márió, Edit Urbán, Péter Pallós, et al. "Phenotypic characteristics of environmental Pseudomonas aeruginosa: an in vitro study on epidemiological aspects." Acta Biologica Szegediensis 67, no. 1 (2023): 35–44. http://dx.doi.org/10.14232/abs.2023.1.35-44.

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Pseudomonas aeruginosa is one of the most commonly isolated species among non-fermenting Gram-negative bacteria, both from clinical samples and from environmental sources. The survival of the species in harsh conditions is ensured by the production of a protective biofilm; assessment of biofilm-forming capacity aids future pathogen eradication strategies. The aim of our present study was to assess the relationship between antibiotic resistance, biofilm-forming capacity and other phenotypic virulence factors in environmental P. aeruginosa isolates. One hundred and fourteen (n = 114) isolates we
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Ghorbani, Ghasem, Ebrahim Rahimi, and Amir Shakerian. "Antibiotic resistance’s Genotypic and Phenotypic Characteristics and the Frequency of Virulence Factors in P. aeruginosa Isolates Isolated from Water Samples in Iran." BioMed Research International 2022 (September 30, 2022): 1–7. http://dx.doi.org/10.1155/2022/7076433.

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Pseudomonas aeruginosa is a pathogenic bacterium that can contaminate water. In this study, 430 water samples were evaluated for P. aeruginosa, antibiotic resistance, and the abundance of virulence factors. P. aeruginosa was isolated from 28 (6.51%) water samples. Among the types of water, well and spring water showed the highest P. aeruginosa with, respectively, 20 (15.6%) and 5 (8.06%) positive samples per type of samples. Drinking water and mineral water showed minor contamination with P. aeruginosa. The prevalence of antibiotic resistance against meropenem, imipenem, erythromycin, gentamic
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Winstanley, Craig, Stephen B. Kaye, Timothy J. Neal, Helen J. Chilton, Silvia Miksch, and C. Anthony Hart. "Genotypic and phenotypic characteristics of Pseudomonas aeruginosa isolates associated with ulcerative keratitis." Journal of Medical Microbiology 54, no. 6 (2005): 519–26. http://dx.doi.org/10.1099/jmm.0.46005-0.

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Nagant, C., M. Seil, A. Nachtergael, S. Dulanto, and J. P. Dehaye. "Contribution of the production of quormones to some phenotypic characteristics of Pseudomonas aeruginosa clinical strains." Journal of Medical Microbiology 62, no. 7 (2013): 951–58. http://dx.doi.org/10.1099/jmm.0.050807-0.

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The contribution of quorum sensing in some phenotypic and pathogenic characteristics of Pseudomonas aeruginosa was studied. The production of acylhomoserine lactones (AHL) by planktonic cultures of eight clinical and reference strains of P. aeruginosa was evaluated using two biosensors. The adhesion of the bacteria on a surface (Biofilm Ring Test ®, BFRT), their capacity to develop a biofilm (crystal violet staining method, CVSM), their sensitivity to tobramycin and their secretion of proteases or of rhamnolipids were also measured. The production and the release of AHL widely varied among the
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Dissertations / Theses on the topic "Aeruginosa Phenotypic Characteristics"

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Fothergill, Joanne Leri. "Genotypic and phenotypic characteristics of a cystic fibrosis epidemic strain of Pseudomonas aeruginosa." Thesis, University of Liverpool, 2008. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.501698.

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Cystic fibrosis (CF) is the most common genetic disorder amongst Caucasians and is associated with pulmonary infection and respiratory failure leading to a shortened life expectancy. Chronic respiratory infection by PseudomonaTaeruginosa contributes significantly to the morbidity and mortality associated with CF. hi the UK, I number of transmissible strains have been identified, the most common of which is the Liverpool Epidemic Strain (LES) of P. aeruginosa, which has been associated with causing greater morbidity of CF patients, superinfection, and the infection of non-CF parents of a CF pat
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Book chapters on the topic "Aeruginosa Phenotypic Characteristics"

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Ngo, Hong Loan, Thuc Quyen Huynh, Ngoc Hoa Binh Nguyen, Nguyen Bao Vy Tran, and Thi Thu Hoai Nguyen. "Effects of Ceftazidime Exposure on Phenotypic Characteristics of Pseudomonas Aeruginosa ATCC 9027." In IFMBE Proceedings. Springer Nature Switzerland, 2023. http://dx.doi.org/10.1007/978-3-031-44630-6_87.

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