Academic literature on the topic 'Genotypic Pattern of Pseudomonas Aeruginosa'

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Journal articles on the topic "Genotypic Pattern of Pseudomonas Aeruginosa"

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Othman, Hemin E., Eric L. Miller, Jaladet Ms Jubrael, and Ian S. Roberts. "Genotypic characterization and novel multilocus sequence types of exoU+ Pseudomonas aeruginosa from different clinical infections and environments." Innovaciencia Facultad de Ciencias Exactas, Físicas y Naturales 6, no. 1 (2018): 1–14. http://dx.doi.org/10.15649/2346075x.458.

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Introduction: The exoU gene, a marker for highly virulent strains of Pseudomonas aeruginosa, is the major contributor to a wide variety of healthcare-associated infections. Methods: In this study, the antibiotic susceptibility profile, prevalence and genotyping of exoU+ P. aeruginosa were demonstrated. A total of 101 isolates of P. aeruginosa were analysed from different clinical and environmental sources. Results: The antibiotic susceptibility profile classified these isolates as extensively drug resistant (35.6%), multidrug resistant (40.5%) and non-multidrug resistant (23.7%). The prevalenc
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Islam, Nazrul, Dilruba Ahmed, Nazmul Ahsan, Chowdhury R. Ahsan, and Mahmuda Yasmin. "Phenotypic-genotypic Features of MDR Pseudomonas Aeruginosa and Acinetobacter Baumannii From Dhaka, Bangladesh." Bioresearch Communications 9, no. 2 (2023): 1276–84. http://dx.doi.org/10.3329/brc.v9i2.67079.

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Pseudomonas aeruginosa and Acinetobacter baumannii are one of the most common causes of MBL mediated morbidity and mortality throughout the world. Day-by-day these isolates are showing increasing resistance trends to different antimicrobial agents. But there are few data in Bangladesh, the study was designed to observe the pattern of antimicrobial resistance, prevalence of MBL, AmpC and finally phylogenetic distributions. A total of 200 isolates were analyzed in this study, comprising of 100 MDR-carbapenem resistant P. aeruginosa and 100 MDR-carbapenem resistant A. baumonnii. Isolates were tes
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Pal, R. B., and Upasana Pathak. "PFGE GENOTYPING OF METALLO BETA LACTAMASE PRODUCING PSEUDOMONAS AERUGINOSA." International Journal of Advanced Research 10, no. 04 (2022): 29–33. http://dx.doi.org/10.21474/ijar01/14512.

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Purpose: Indiscriminate use of antibiotics since a long time has led to the emergence of organisms resistant to many antibiotics. This study was carried out for genotyping of metallo beta lactamase (MBL) producing P.aeruginosausing pulsed field gel electrophoresis (PFGE) and compare the PFGE pattern with the antibiotic susceptibility pattern obtained. Methods: In this study the MBL producing P.aeruginosa isolates were subjected to antibiotic sensitivity test against 9 antibiotics and further subjected to PFGE to determine their genetic pattern. Results: All the isolates were resistant to merop
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Pal, R. B., and Upasana Pathak. "PFGE GENOTYPING OF METALLO BETA LACTAMASE PRODUCING PSEUDOMONAS AERUGINOSA." International Journal of Advanced Research 10, no. 04 (2022): 29–33. http://dx.doi.org/10.21474/ijar01/14512.

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Purpose: Indiscriminate use of antibiotics since a long time has led to the emergence of organisms resistant to many antibiotics. This study was carried out for genotyping of metallo beta lactamase (MBL) producing P.aeruginosausing pulsed field gel electrophoresis (PFGE) and compare the PFGE pattern with the antibiotic susceptibility pattern obtained. Methods: In this study the MBL producing P.aeruginosa isolates were subjected to antibiotic sensitivity test against 9 antibiotics and further subjected to PFGE to determine their genetic pattern. Results: All the isolates were resistant to merop
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Gholampour Matin, Milad, Reza Shapouri, Mohammadreza Nahaei, Mojtaba Mohammadi Roknabadi, and Rasoul Shokri. "Genotypic Investigation of Antibiotic Resistant blaOXA-4 Gene in Clinical Isolates of Pseudomonas aeruginosa." Avicenna Journal of Clinical Microbiology and Infection 10, no. 3 (2023): 95–99. http://dx.doi.org/10.34172/ajcmi.3471.

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Background: Pseudomonas aeruginosa, an opportunistic Gram-negative bacterium, is responsible for 10-15% of hospital infections worldwide. The acquisition of resistance genes is one of the important mechanisms that causes the spread of resistance in this bacterium. This study aimed to conduct a phenotypic and genotypic investigation of the blaOXA-4 resistance gene in P. aeruginosa isolated from clinical samples. Methods: In this study, 110 P. aeruginosa strains were isolated from various clinical samples. The disk diffusion method was applied to reveal the resistance pattern in the isolates. Mo
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Tyumentseva, Marina, Yulia Mikhaylova, Anna Prelovskaya, et al. "CRISPR Element Patterns vs. Pathoadaptability of Clinical Pseudomonas aeruginosa Isolates from a Medical Center in Moscow, Russia." Antibiotics 10, no. 11 (2021): 1301. http://dx.doi.org/10.3390/antibiotics10111301.

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Pseudomonas aeruginosa is a member of the ESKAPE opportunistic pathogen group, which includes six species of the most dangerous microbes. This pathogen is characterized by the rapid acquisition of antimicrobial resistance, thus causing major healthcare concerns. This study presents a comprehensive analysis of clinical P. aeruginosa isolates based on whole-genome sequencing data. The isolate collection studied was characterized by a variety of clonal lineages with a domination of high-risk epidemic clones and different CRISPR/Cas element patterns. This is the first report on the coexistence of
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Sallman, Ruqaia Sabbar, Suzan Saadi Hussein, and Munum Radwan Ali. "ERIC- PCR Typing, RAPD-PCR Fingerprinting and Quorum Sensing Gene Analysis of Pseudomonas aeruginosa Isolated from Different Clinical Sources." Al-Mustansiriyah Journal of Science 29, no. 2 (2018): 50. http://dx.doi.org/10.23851/mjs.v29i2.345.

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Recently, Pseudomonas aeruginosa infections proportions have increased significantly. Molecular typing and virulence analysis are good techniques, which can lead us to know P. aeruginosa infections. P. aeruginosa isolates were identified by using molecular method (16S rDNA gene) via PCR technique for accurate identification. The highest percent 41.26% of P. aeruginosa bacteria was found in the burn infections followed by 28.57% in wound swabs, 17.46% in ear discharge and lowest percentage were obtained from sputum samples. All isolates classified into six groups (A-F) according to classes of a
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Shawky, Mohamed, Waleed B. Suleiman, and Ayman A. Farrag. "Antibacterial Resistance Pattern in Clinical and Non-clinical Bacteria by Phenotypic and Genotypic Assessment." Journal of Pure and Applied Microbiology 15, no. 4 (2021): 2270–79. http://dx.doi.org/10.22207/jpam.15.4.49.

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Bacterial infections represent a very serious problem that threatens human health, antibiotics were designed to attack the causative agents of infectious diseases, but some bacterial pathogens became virulent and resistant to antibiotics by different mechanisms, resistance genes represented one of those mechanisms. This study attempts to screen the existence of five different resistance genes (mecA, TEM, FemA, MexD, and AmpC) among 25 bacterial isolates divided into two groups the first was non-clinical bacterial type strains including Bacillus subtilis, Escherichia coli, Klebsiella pneumonia,
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Elmouaden, Chaimae, Amin Laglaoui, Latifa Ennanei, Mohammed Bakkali, and Mohammed Abid. "Virulence genes and antibiotic resistance of Pseudomonas aeruginosa isolated from patients in the Northwestern of Morocco." Journal of Infection in Developing Countries 13, no. 10 (2019): 892–98. http://dx.doi.org/10.3855/jidc.10675.

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Introduction: Pseudomonas aeruginosa is an ubiquitous bacterium causes various community-acquired and nosocomial infections. In this investigation, we aimed to screen the antibiotic susceptibility patterns and the prevalence of virulence factor genes in a set of Pseudomonas aeruginosa isolated from nosocomial and community-acquired infections in the Northwestern of Morocco.
 Methodology: A total of 155 of Pseudomonas aeruginosa strains were collected (January 2015 - December 2016) from nosocomial and community-acquired infections at hospital centers and clinical laboratories in the Northw
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Vasiljevic, Zorica, B. Jovcic, Ivana Cirkovic, and Slobodanka Djukic. "An examination of potential differences in biofilm production among different genotypes of Pseudomonas aeruginosa." Archives of Biological Sciences 66, no. 1 (2014): 117–21. http://dx.doi.org/10.2298/abs1401117v.

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In the present study, we have examined if there is any difference in biofilm production among different genotypes of Pseudomonas aeruginosa. The study investigated 526 non-duplicate P. aeruginosa isolated from clinical specimens and from a hospital environment. Isolates were grouped into thirty-five genotypes based on an identical ERIC2-band pattern. Biofilm formation was quantified by the microtiter plate test and all strains were classified into the following categories: no biofilm producers (0), weak (+), moderate (+), or strong (+++) biofilm producers. Only 2.45% of examined strains were n
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Dissertations / Theses on the topic "Genotypic Pattern of Pseudomonas Aeruginosa"

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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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Cottalorda, Agnès. "Diversité phénotypique et moléculaire d'isolats urinaires de Pseudomonas aeruginosa Antimicrobial resistance and genotypic diversity of Pseudomonas aeruginosa urinary isolates collected prospectively in a French hospital Within-host microevolution of Pseudomonas aeruginosa urinary isolates : a seven-patient longitudinal genomic and phenotypic study." Thesis, Normandie, 2020. http://www.theses.fr/2020NORMR028.

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Nos travaux ont exploré la diversité phénotypique (sensibilité aux antibiotiques) et génétique (MultiLocus Sequence Typing et Whole Genome Sequencing) d’isolats urinaires de P. aeruginosa. Nous avons étudié la diversité intra-prélèvement, via l’étude de multiples isolats par échantillon collectés chez 120 patients présentant une infection urinaire (40) ou une bactériurie asymptomatique (80) à P. aeruginosa. En parallèle, la diversité au cours du temps a été étudiée chez des isolats collectés chez 7 patients sur une période de 48 à 488 jours. Les patients étaient le plus souvent colonisés ou in
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Irvine, Sharon C. "The phenotypic, genotypic and transcriptomic characterisation of a novel Pseudomonas aeruginosa small colony variant isolated from a chronic murine infection model." Thesis, University of Glasgow, 2017. http://theses.gla.ac.uk/8211/.

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Frapwell, Connor. "Phenotypic and genotypic characterisation of single and dual species biofilms of Pseudomonas aeruginosa and Staphylococcus aureus treated with a novel antimicrobial compound." Thesis, University of Southampton, 2018. https://eprints.soton.ac.uk/427306/.

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Bacterial infections are becoming increasingly difficult to treat due to the emergence of antimicrobial resistance, (AMR), which renders current antimicrobial therapies ineffective. Further complicating matters is the ability of bacteria to form communities called biofilms, which are infamous for their tolerance to antimicrobial therapy. Biofilm mediated tolerance and AMR contribute to disease chronicity. Consequently, there is a need for novel antimicrobial interventions. The aim of this thesis was to characterise a novel antimicrobial, HT61, against biofilms of clinically relevant bacterial
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Costeira, Ricardo Filipe de Oliveira. "Genotypic characterization of clinical isolates of Pseudomonas aeruginosa." Master's thesis, 2014. http://hdl.handle.net/1822/34746.

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Dissertação de mestrado em Genética Molecular<br>Pseudomonas aeruginosa is an opportunistic human pathogen, responsible for frequently lethal nosocomial infections. With an out of the ordinary genomic plasticity, P. aeruginosa has at its disposal a multitude of traits that allows it to be phenotypically flexible and thrive both in the environment and in the host. Such traits are the ones accounted for the high number of infections by P. aeruginosa registered in the literature, especially in cystic fibrosis suffering patients, and for the increasing frequency of multi-drug resistant isola
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Ξαπλαντέρη, Παναγιώτα. "Μελέτη του ρόλου των υποδοχέων φυσικής ανοσίας (mannose receptors, toll-like receptors) στην αλληλεπίδραση της P. aeruginosa με ανθρώπινα μονοκύτταρα". Thesis, 2008. http://nemertes.lis.upatras.gr/jspui/handle/10889/1259.

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Σκοπός της μελέτης ήταν η αποσαφήνιση των μηχανισμών με τους οποίους η P.aeruginosa διαντιδρά με τους PRRs των μακροφάγων. Από τα δεδομένα μας οι υποδοχείς TLR2 και Mannose receptor συνεργάζονται προς μέγιστη ενεργοποίηση των μακροφάγων σε απάντηση στη λοίμωξη από P.aeruginosa<br>The aim of the study was to delineate the mechanisms of P.aeruginosa interaction with specific PRRs on macrophages. Our data suggest that TLR2 and Mannose receptor synergize for maximum activation of human macrophages during Pseudomonas infection.
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Books on the topic "Genotypic Pattern of Pseudomonas Aeruginosa"

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Torres, Antoni, and Adamantia Liapikou. Diagnosis and management of community-acquired pneumonia. Oxford University Press, 2016. http://dx.doi.org/10.1093/med/9780199600830.003.0116.

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Severe community-acquired pneumonia (SCAP) remains the most common infectious reason for admission to the intensive care unit (ICU), reaching a mortality rate of 30–40%. The microbial pattern of the SCAP has changed with S. pneumoniae still the leading pathogen, but a decrease of atypical pathogens, especially Legionella and an increase of viral and polymicrobial pneumonias. IDSA/ATS issued guidelines on the management of CAP including specific criteria to identify patients for ICU admission with good predictive value. The first selection of antimicrobial therapy should be started early coveri
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Conference papers on the topic "Genotypic Pattern of Pseudomonas Aeruginosa"

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Alageedi, Neyaf Majid, and Kareem Ibrahim Mubarak. "Detection of multidrug resistance (MDR) and pattern of resistance among clinical Pseudomonas aeruginosa isolates." In 2ND INTERNATIONAL CONFERENCE ON MATHEMATICAL TECHNIQUES AND APPLICATIONS: ICMTA2021. AIP Publishing, 2023. http://dx.doi.org/10.1063/5.0102844.

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