World's Best Scientists 2026 revealed!

D-Index & Metrics

Microbiology

D-Index
68
Citations
14576
World Ranking
2188
National Ranking
912

Overview

Reuben Ramphal is affiliated with the University of Florida in the United States and has a research focus primarily spanning medicine and biochemistry, genetics, and molecular biology. Their work encompasses several subfields, including molecular medicine, pulmonary and respiratory medicine, applied microbiology and biotechnology, pharmacology, and epidemiology.

The scientist has contributed to various topics related to antibiotic resistance and infection management. Key research themes in their publications include antibiotic resistance in bacteria, antibiotic use and resistance, antibiotics pharmacokinetics and efficacy, urinary tract infections management, bacterial biofilms and quorum sensing, bacterial identification and susceptibility testing, and advances in cystic fibrosis research.

Notable recent papers authored or co-authored by Reuben Ramphal include:

  • High pyocyanin production and non-motility of Pseudomonas aeruginosa isolates are correlated with septic shock or death in bacteremic patients, 2021, PLoS ONE
  • Evidence of early increased sialylation of airway mucins and defective mucociliary clearance in CFTR-deficient piglets, 2020, Journal of Cystic Fibrosis
  • Re-evaluation of cefepime or piperacillin-tazobactam to decrease use of carbapenems in extended-spectrum beta-lactamase-producing Enterobacterales bloodstream infections (REDUCE-BSI), 2022, Antimicrobial Stewardship & Healthcare Epidemiology
  • Re-evaluation of cefepime or piperacillin/tazobactam to decrease use of carbapenems in ESBL-producing Enterobacterales urinary tract infections (REDUCE-UTI), 2023, JAC-Antimicrobial Resistance
  • No human exists in isolation or as an island: The outcomes of a multidisciplinary, global, and context-specific COVID-19 consortium, 2020, American Journal of Disaster Medicine

Frequent co-authors associated with Ramphal's research include Catherine Vu, Veena Venugopalan, Barbara A. Santevecchi, Kartikeya Cherabuddi, and Kathryn DeSear. These collaborations reflect consistent partnerships contributing to the advancement of research in their specialized fields.

The scientist's publications appear in a variety of journals that reflect the interdisciplinary nature of their work. These venues include PLoS ONE, Journal of Cystic Fibrosis, Antimicrobial Stewardship & Healthcare Epidemiology, JAC-Antimicrobial Resistance, and American Journal of Disaster Medicine.

Best Publications

  • Enterobacter bacteremia: clinical features and emergence of antibiotic resistance during therapy

    Joseph W. Chow;Michael J. Fine;David M. Shlaes;John P. Quinn

  • MyD88-dependent expansion of an immature GR-1+CD11b+ population induces T cell suppression and Th2 polarization in sepsis

    Matthew J Delano;Philip O. Scumpia;Jason S. Weinstein;Dominique Coco

  • A four-tiered transcriptional regulatory circuit controls flagellar biogenesis in Pseudomonas aeruginosa.

    Nandini Dasgupta;Matthew C. Wolfgang;Andrew L. Goodman;Shiwani K. Arora

  • Characterization of Pseudomonas aeruginosa Isolates: Occurrence Rates, Antimicrobial Susceptibility Patterns, and Molecular Typing in the Global SENTRY Antimicrobial Surveillance Program, 1997–1999

    A. C. Gales;R. N. Jones;J. Turnidge;R. Rennie

  • Evolution, incidence, and susceptibility of bacterial bloodstream isolates from 519 bone marrow transplant patients.

    Berjan A. Collin;Helen L. Leather;John R. Wingard;Reuben Ramphal

  • The Pseudomonas aeruginosa Flagellar Cap Protein, FliD, Is Responsible for Mucin Adhesion

    Shiwani K. Arora;Bruce W. Ritchings;Ernesto C. Almira;Stephen Lory

  • Changes in the etiology of bacteremia in febrile neutropenic patients and the susceptibilities of the currently isolated pathogens.

    Reuben Ramphal

  • A Transcriptional Activator, FleQ, Regulates Mucin Adhesion and Flagellar Gene Expression in Pseudomonas Aeruginosa in a Cascade Manner

    Shiwani K. Arora;Bruce W. Ritchings;Ernesto C. Almira;Stephen Lory

  • Critical role for Ipaf in Pseudomonas aeruginosa-induced caspase-1 activation.

    Luigi Franchi;Joshua Stoolman;Thirumala Devi Kanneganti;Amrisha Verma

  • Extended-Spectrum β-Lactamases and Clinical Outcomes: Current Data

    Unknown

  • Role of Pseudomonas aeruginosa mucoid exopolysaccharide in adherence to tracheal cells.

    R Ramphal;G B Pier

  • Role of motility and flagellin glycosylation in the pathogenesis of Pseudomonas aeruginosa burn wound infections

    Shiwani K. Arora;Alice N. Neely;Barbara Blair;Stephen Lory

  • Adherence of Pseudomonas aeruginosa to tracheal cells injured by influenza infection or by endotracheal intubation.

    R Ramphal;P M Small;J W Shands;W Fischlschweiger

  • Pseudomonas aeruginosa regulates flagellin expression as part of a global response to airway fluid from cystic fibrosis patients.

    Matthew C. Wolfgang;Jeevan Jyot;Andrew L. Goodman;Reuben Ramphal

  • Outcome of Influenza Infection: Effect of Site of Initial Infection and Heterotypic Immunity

    Robert A. Yetter;Shoshana Lehrer;Reuben Ramphal;Parker A. Small

  • Pseudomonas aeruginosa LPS or flagellin are sufficient to activate TLR-dependent signaling in murine alveolar macrophages and airway epithelial cells.

    Eloïse Raoust;Eloïse Raoust;Viviane Balloy;Viviane Balloy;Ignacio Garcia-Verdugo;Ignacio Garcia-Verdugo;Lhousseine Touqui;Lhousseine Touqui

  • fleN, a Gene That Regulates Flagellar Number in Pseudomonas aeruginosa

    Nandini Dasgupta;Shiwani K. Arora;Reuben Ramphal

  • Sepsis Induces Early Alterations in Innate Immunity That Impact Mortality to Secondary Infection

    Matthew J. Delano;Terri Thayer;Sonia Gabrilovich;Kindra M. Kelly-Scumpia

  • A genomic island in Pseudomonas aeruginosa carries the determinants of flagellin glycosylation.

    Shiwani K. Arora;Mahalaxmi Bangera;Stephen Lory;Reuben Ramphal

  • Pseudomonas aeruginosa recognizes carbohydrate chains containing type 1 (Gal beta 1-3GlcNAc) or type 2 (Gal beta 1-4GlcNAc) disaccharide units.

    R Ramphal;C Carnoy;S Fievre;J C Michalski

  • fleQ, the Gene Encoding the Major Flagellar Regulator of Pseudomonas aeruginosa, Is σ70 Dependent and Is Downregulated by Vfr, a Homolog of Escherichia coli Cyclic AMP Receptor Protein

    Nandini Dasgupta;Evan P. Ferrell;Kristen J. Kanack;Susan E. H. West

Frequent Co-Authors

Michel Chignard
Michel Chignard Institut Pasteur
Viviane Balloy
Viviane Balloy Sorbonne University
Mustapha Si-Tahar
Mustapha Si-Tahar François Rabelais University
Stephen Lory
Stephen Lory Harvard University
Lyle L. Moldawer
Lyle L. Moldawer University of Florida
Suzanne M. J. Fleiszig
Suzanne M. J. Fleiszig University of California, Berkeley
Ronald N. Jones
Ronald N. Jones JMI Laboratories
Daryl J. Hoban
Daryl J. Hoban University of Manitoba
Michael A. Pfaller
Michael A. Pfaller JMI Laboratories
Michel Huerre
Michel Huerre Institut Pasteur

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