Author

Bassam El Hafi

Dartmouth CollegeORCID 0000-0003-3277-2948Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Signature Assays, Organisms & Methods

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Approach:experimental assay· 2 Research Focus:host-pathogen & immune response· 2 Research Focus:cell-cell communication· 1 Research Focus:clustering· 1 Organism:human· 1

Frequent Co-Authors

Fabrice Jean-PierreiD· 2 shared George A. O’TooleiD· 2 shared Christopher A. KesthelyiD· 1 shared Rendi R. Rogers· 1 shared

Activity by Year

2024-2025 · peak 1/yr

Co-Author Collaboration Network

4 top collaborators · 6 mutual co-author links

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2 shared papersMicrobiology

Fabrice Jean-PierreORCID

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2 papers

Recent·Most cited

MicrobiologymBioPeer-reviewedSep 12, 2025

Pseudomonas aeruginosa supports the survival of Prevotella melaninogenica in a cystic fibrosis lung polymicrobial community through metabolic cross-feeding

Bassam El Hafi, Fabrice Jean-Pierre, George A. O’Toole

This study identifies a cross-feeding mechanism between Pseudomonas aeruginosa and Prevotella melaninogenica in a CF lung polymicrobial community, where metabolites from mucin degradation support P. melaninogenica survival.

9 citations

humanexperimental assay

𝕏 PostBluesky

MicrobiologyJournal of BacteriologyPeer-reviewedJun 28, 2024

DPR-MEDIATED H2O2 RESISTANCE CONTRIBUTES TO STREPTOCOCCI SURVIVAL IN A CYSTIC FIBROSIS AIRWAY MODEL SYSTEM

Rendi R. Rogers, Christopher A. Kesthely, Fabrice Jean-Pierre…·George A. O’Toole

The paper identifies Dpr-mediated H2O2 resistance as critical for Streptococcus sanguinis survival in a polymicrobial CF airway model.

3 citations

experimental assayhost-pathogen & immune response

𝕏 PostBluesky