Omar M. El-Halfawy
Omar M. El-Halfawy
Canada Research Chair in Chemogenomics and Antimicrobial Research, Assistant Professor, U. of Regina
Verified email at uregina.ca - Homepage
Title
Cited by
Cited by
Year
Antimicrobial heteroresistance: an emerging field in need of clarity
OM El-Halfawy, MA Valvano
Clinical microbiology reviews 28 (1), 191-207, 2015
2522015
Antimicrobial PLGA ultrafine fibers: Interaction with wound bacteria
SS Said, AK Aloufy, OM El-Halfawy, NA Boraei, LK El-Khordagui
European Journal of Pharmaceutics and Biopharmaceutics 79 (1), 108-118, 2011
1012011
Chemical communication of antibiotic resistance by a highly resistant subpopulation of bacterial cells
OM El-Halfawy, MA Valvano
PloS one 8 (7), e68874, 2013
842013
Bioburden-responsive antimicrobial PLGA ultrafine fibers for wound healing
SS Said, OM El-Halfawy, HM El-Gowelli, AK Aloufy, NA Boraei, ...
European Journal of Pharmaceutics and Biopharmaceutics 80 (1), 85-94, 2012
652012
Putrescine reduces antibiotic-induced oxidative stress as a mechanism of modulation of antibiotic resistance in Burkholderia cenocepacia
OM El-Halfawy, MA Valvano
Antimicrobial agents and chemotherapy 58 (7), 4162-4171, 2014
442014
Uncovering the Hidden Antibiotic Potential of Cannabis
MA Farha, OM El-Halfawy, RT Gale, CR MacNair, LA Carfrae, X Zhang, ...
ACS Infectious diseases 6 (3), 338-346, 2020
292020
Non-genetic mechanisms communicating antibiotic resistance: rethinking strategies for antimicrobial drug design
OM El-Halfawy, MA Valvano
Expert opinion on drug discovery 7 (10), 923-933, 2012
242012
Membrane permeability alteration of some bacterial clinical isolates by selected antihistaminics
MA El-Nakeeb, HM Abou-Shleib, AM Khalil, HG Omar, OM El-Halfawy
Brazilian Journal of Microbiology 42 (3), 992-1000, 2011
242011
Antibiotic capture by bacterial lipocalins uncovers an extracellular mechanism of intrinsic antibiotic resistance
OM El-Halfawy, J Klett, RJ Ingram, SA Loutet, MEP Murphy, ...
MBio 8 (2), e00225-17, 2017
232017
Discovery of an antivirulence compound that reverses β-lactam resistance in MRSA
OM El-Halfawy, TL Czarny, RS Flannagan, J Day, JC Bozelli, RC Kuiack, ...
Nature chemical biology 16 (2), 143-149, 2020
222020
In vitro antibacterial activity of some antihistaminics belonging to different groups against multi-drug resistant clinical isolates
MA El-Nakeeb, HM Abou-Shleib, AM Khalil, HG Omar, OM El-Halfawy
Brazilian Journal of Microbiology 42, 980-991, 2011
202011
Identification of two phosphate starvation-induced wall teichoic acid hydrolases provides first insights into the degradative pathway of a key bacterial cell wall component
CL Myers, FKK Li, BM Koo, OM El-Halfawy, S French, CA Gross, ...
Journal of Biological Chemistry 291 (50), 26066-26082, 2016
182016
The suhB gene of Burkholderia cenocepacia is required for protein secretion, biofilm formation, motility and polymyxin B resistance
R Rosales-Reyes, MS Saldías, DF Aubert, OM El-Halfawy, MA Valvano
Microbiology 158 (9), 2315-2324, 2012
182012
Reversal of antibiotic resistance in Gram‐positive bacteria by the antihistaminic azelastine
MA EL‐NAKEEB, HM ABOU‐SHLEIB, AM Khalil, HG Omar, ...
Apmis 120 (3), 215-220, 2012
152012
Novel antibiotic combinations proposed for treatment of Burkholderia cepacia complex infections
OM El-Halfawy, MM Naguib, MA Valvano
Antimicrobial Resistance & Infection Control 6 (1), 1-5, 2017
102017
High-Throughput Screening for Inhibitors of Wall Teichoic Acid Biosynthesis in Staphylococcus aureus.
OM El-Halfawy, ED Brown
Methods in molecular biology (Clifton, NJ) 1954, 297-308, 2019
42019
Broadened glycosylation patterning of heterologously produced erythromycin
L Fang, G Zhang, O El‐Halfawy, M Simon, ED Brown, BA Pfeifer
Biotechnology and bioengineering 115 (11), 2771-2777, 2018
42018
Communication is key: do bacteria use a universal ‘language’to spread resistance?
OM El-Halfawy, MA Valvano
Future microbiology 8 (11), 1357-1359, 2013
32013
Heteroresistance of opportunistic bacteria to antimicrobial peptides: a new challenge to antimicrobial therapy of cystic fibrosis infections
OM El-Halfawy, MA Valvano
Clinical Practice 8 (6), 591, 2011
22011
Identification of synergists that potentiate the action of polymyxin B against Burkholderia cenocepacia
SA Loutet, OM El-Halfawy, AN Jassem, JMS López, AF Medarde, ...
International journal of antimicrobial agents 46 (4), 376-380, 2015
12015
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Articles 1–20