Publications
Featured publications
Discovery of an antivirulence compound that reverses β-lactam resistance in MRSA
El-Halfawy OM, Czarny TL, Flannagan RS, Day J, Bozelli-Jr JC, Kuiack RC, Salim A, Eckert P, Epand RM, McGavin MJ, Organ MG, Heinrichs DE, Brown EDNature Chemical Biology 2020.16 (2), 143-149
Uncovering the hidden antibiotic potential of Cannabis
Farha MA†, El-Halfawy OM† (†Co-first), Gale RT, MacNair CR, Carfrae LA, Zhang X, Jentsch NG, Magolan J, Brown EDACS Infectious Diseases 2020. 6 (3), 338-346
Media coverage: CBC news, the Guardian, The Hamilton Spectator, The New York Post, Now this news, BNR Radio Netherlands, The London Free Press, News 24-City Press
Antibiotic capture by bacterial lipocalins uncovers an extracellular mechanism of intrinsic antibiotic resistance
El-Halfawy OM, Klett J, Ingram R, Loutet S, Murphy M, Martin-Santamaria S, Valvano MAmBio 2017. 14; 8(2)
Putrescine reduces antibiotic-induced oxidative stress as a mechanism of modulation of antibiotic resistance in Burkholderia cenocepacia
El-Halfawy OM, and Valvano MAAntimicrobial Agents & Chemother. 2014. 58(7):4162-71
Chemical communication of antibiotic resistance by a highly resistant subpopulation of bacterial cells
El-Halfawy OM, and Valvano MAPLOS One 2013. 8(7):e68874
Media coverage: The London Free Press, CTV News, Toronto Sun