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H. Mammeri · SciRah

Researcher profile · Semantic Scholar

H. Mammeri

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H. Mammeri — researcher profile on SciRah

h-index: 22
Works: 67
Citations: 2,259

Most-cited papers

Origin of Plasmid-Mediated Quinolone Resistance Determinant QnrA
L. Poirel, J. Rodríguez-Martínez, H. Mammeri, Alain Liard +1 more
2005Antimicrobial Agents and Chemotherapy405 citations Open access
Semantic Scholar
Emergence of Plasmid-Mediated Quinolone Resistance in Escherichia coli in Europe
H. Mammeri, Marc Van De Loo, L. Poirel, L. Martínez-Martínez +1 more
2005Antimicrobial Agents and Chemotherapy309 citations Open access
Semantic Scholar
Phenotypic and Biochemical Comparison of the Carbapenem-Hydrolyzing Activities of Five Plasmid-Borne AmpC β-Lactamases
H. Mammeri, Hélène Guillon, F. Eb, P. Nordmann
2010Antimicrobial Agents and Chemotherapy104 citations Open access
Semantic Scholar
Chromosome-Encoded β-Lactamases TUS-1 and MUS-1 from Myroides odoratus and Myroides odoratimimus (Formerly Flavobacterium odoratum), New Members of the Lineage of Molecular Subclass B1 Metalloenzymes
H. Mammeri, Samuel Bellais, P. Nordmann
2002Antimicrobial Agents and Chemotherapy101 citations Open access
Semantic Scholar
Extended-spectrum cephalosporinases: structure, detection and epidemiology.
P. Nordmann, H. Mammeri
2007Future Microbiology95 citations
Semantic Scholar
Contribution of extended-spectrum AmpC (ESAC) beta-lactamases to carbapenem resistance in Escherichia coli.
H. Mammeri, P. Nordmann, Amira Berkani, F. Eb
2008FEMS Microbiology Letters90 citations
Semantic Scholar
Chromosomal Integration of a Cephalosporinase Gene from Acinetobacter baumannii into Oligella urethralis as a Source of Acquired Resistance to β-Lactams
H. Mammeri, L. Poirel, N. Mangeney, P. Nordmann
2003Antimicrobial Agents and Chemotherapy88 citations Open access
Semantic Scholar
Association of Plasmid-Mediated Quinolone Resistance with Extended-Spectrum β-Lactamase VEB-1
L. Poirel, Marc Van De Loo, H. Mammeri, P. Nordmann
2005Antimicrobial Agents and Chemotherapy84 citations Open access
Semantic Scholar
Resistance to Cefepime and Cefpirome Due to a 4-Amino-Acid Deletion in the Chromosome-Encoded AmpC β-Lactamase of a Serratia marcescens Clinical Isolate
H. Mammeri, L. Poirel, P. Bémer, H. Drugeon +1 more
2004Antimicrobial Agents and Chemotherapy76 citations Open access
Semantic Scholar
Naturally Occurring Extended-Spectrum Cephalosporinases in Escherichia coli
H. Mammeri, L. Poirel, N. Fortineau, P. Nordmann
2006Antimicrobial Agents and Chemotherapy66 citations
Semantic Scholar
Extension of the hydrolysis spectrum of AmpC beta-lactamase of Escherichia coli due to amino acid insertion in the H-10 helix.
H. Mammeri, L. Poirel, P. Nordmann
2007Journal of Antimicrobial Chemotherapy61 citations
Semantic Scholar
Molecular Characterization of Carbapenem-Nonsusceptible Enterobacterial Isolates Collected during a Prospective Interregional Survey in France and Susceptibility to the Novel Ceftazidime-Avibactam and Aztreonam-Avibactam Combinations
H. Dupont, O. Gaillot, Anne-Sophie Goetgheluck, C. Plassart +8 more
2015Antimicrobial Agents and Chemotherapy56 citations Open access
Semantic Scholar
Molecular characterization of AmpC-producing Escherichia coli clinical isolates recovered in a French hospital.
H. Mammeri, F. Eb, Amira Berkani, P. Nordmann
2008Journal of Antimicrobial Chemotherapy52 citations Open access
Semantic Scholar
Coexistence of SHV-4- and TEM-24-Producing Enterobacter aerogenes Strains before a Large Outbreak of TEM-24-Producing Strains in a French Hospital
H. Mammeri, G. Laurans, M. Eveillard, Sandrine Castelain +1 more
2001Journal of Clinical Microbiology49 citations Open access
Semantic Scholar
TEM-121, a Novel Complex Mutant of TEM-Type β-Lactamase from Enterobacter aerogenes
L. Poirel, H. Mammeri, P. Nordmann
2004Antimicrobial Agents and Chemotherapy46 citations Open access
Semantic Scholar
In Vivo Selection of a Chromosomally Encodedβ -Lactamase Variant Conferring Ceftazidime Resistance in Klebsiella oxytoca
H. Mammeri, L. Poirel, P. Nordmann
2003Antimicrobial Agents and Chemotherapy41 citations Open access
Semantic Scholar
AmpC β-Lactamase in an Escherichia coli Clinical Isolate Confers Resistance to Expanded-Spectrum Cephalosporins
H. Mammeri, Hasan Nazic, T. Naas, L. Poirel +2 more
2004Antimicrobial Agents and Chemotherapy34 citations Open access
Semantic Scholar
Structural Alteration of OmpR as a Source of Ertapenem Resistance in a CTX-M-15-Producing Escherichia coli O25b:H4 Sequence Type 131 Clinical Isolate
H. Dupont, Pascaline Choinier, D. Roche, S. Adiba +4 more
2017Antimicrobial Agents and Chemotherapy30 citations Open access
Semantic Scholar
KPC-3-producing ST167 Escherichia coli from mussels bought at a retail market in Tunisia
Yosra Mani, W. Mansour, H. Mammeri, E. Denamur +5 more
2017Journal of Antimicrobial Chemotherapy27 citations Open access
Semantic Scholar
Interplay between porin deficiency, fitness, and virulence in carbapenem-non-susceptible Pseudomonas aeruginosa and Enterobacteriaceae
H. Mammeri, Y. Sereme, E. Toumi, Hélène Faury +1 more
2025PLoS Pathogens26 citations Open access
Semantic Scholar
Emergence of Ertapenem Resistance in an Escherichia coli Clinical Isolate Producing Extended-Spectrum β-Lactamase AmpC
Hélène Guillon, D. Tandé, H. Mammeri
2011Antimicrobial Agents and Chemotherapy24 citations Open access
Semantic Scholar
Characterization of CSP-1, a Novel Extended-Spectrum β-Lactamase Produced by a Clinical Isolate of Capnocytophaga sputigena
Hélène Guillon, F. Eb, H. Mammeri
2010Antimicrobial Agents and Chemotherapy23 citations Open access
Semantic Scholar
Genomic characterization of 16S rRNA methyltransferase-producing Escherichia coli isolates from the Parisian area, France.
F. Caméléna, Florence Morel, Manel Mérimèche, J. Decousser +21 more
2020Journal of Antimicrobial Chemotherapy22 citations
Semantic Scholar
Role of the Ser-287-Asn Replacement in the Hydrolysis Spectrum Extension of AmpC β-Lactamases in Escherichia coli
H. Mammeri, M. Galleni, P. Nordmann
2008Antimicrobial Agents and Chemotherapy22 citations Open access
Semantic Scholar
Orogenital Transmission of Neisseria meningitidis Causing Acute Urethritis in Men Who Have Sex with Men
A. Jannic, H. Mammeri, L. Larcher, V. Descamps +4 more
2019Emerging Infectious Diseases21 citations Open access
Semantic Scholar
Avibactam activity against extended-spectrum AmpC β-lactamases.
Nerea Porres-Osante, H. Dupont, C. Torres, N. Ammenouche +2 more
2014Journal of Antimicrobial Chemotherapy21 citations
Semantic Scholar
Value of Xpert MRSA/SA blood culture assay on the Gene Xpert® Dx System for rapid detection of Staphylococcus aureus and coagulase-negative staphylococci in patients with staphylococcal bacteremia.
M. Biendo, H. Mammeri, E. Pluquet, Hélène Guillon +4 more
2013Diagnostic microbiology and infectious disease21 citations
Semantic Scholar
Emergence of OXA-204 β-lactamase in Tunisia.
Karama Charfi, W. Mansour, A. Ben Haj Khalifa, M. Mastouri +2 more
2015Diagnostic microbiology and infectious disease19 citations
Semantic Scholar
Characterization of a Novel AmpC β-Lactamase Produced by a Carbapenem-Resistant Cedecea davisae Clinical Isolate
N. Ammenouche, H. Dupont, H. Mammeri
2014Antimicrobial Agents and Chemotherapy18 citations Open access
Semantic Scholar
Comparison of Xpert MRSA/SA Nasal and MRSA/SA ELITe MGB Assays for Detection of the mecA Gene with Susceptibility Testing Methods for Determination of Methicillin Resistance in Staphylococcus aureus Isolates
M. Belmekki, H. Mammeri, F. Hamdad, F. Rousseau +2 more
2013Journal of Clinical Microbiology18 citations Open access
Semantic Scholar
Contribution of asparagine 346 residue to the carbapenemase activity of CMY-2 β-lactamase.
S. Dahyot, I. Broutin, C. De Champs, Hélène Guillon +1 more
2013FEMS Microbiology Letters18 citations Open access
Semantic Scholar
Extension of the hydrolysis spectrum of AmpC β-lactamase of Escherichia coli due to amino acid insertion in the H-10 helix—authors' response
H. Mammeri, L. Poirel, P. Nordmann
200818 citations Open access
Semantic Scholar
'Leptotrichia amnionii', a newly reported cause of early onset neonatal meningitis.
V. Decroix, S. Goudjil, G. Kongolo, H. Mammeri
2013Journal of Medical Microbiology17 citations
Semantic Scholar
Hydrolysis Spectrum Extension of CMY-2-Like β-Lactamases Resulting from Structural Alteration in the Y-X-N Loop
S. Dahyot, H. Mammeri
2012Antimicrobial Agents and Chemotherapy17 citations Open access
Semantic Scholar
Bactericidal activity of fluoroquinolones against plasmid-mediated QnrA-producing Escherichia coli.
H. Mammeri, L. Poirel, Patrice Nordmann
2005Clinical Microbiology and Infection17 citations Open access
Semantic Scholar
Epidemiology and Whole-Genome Analysis of NDM-1-Producing Klebsiella pneumoniae KP3771 from Tunisia
W. Mansour, R. Grami, N. Jaidane, Aziza Messaoudi +7 more
2019Microbial Drug Resistance14 citations
Semantic Scholar
Association of plasmid-mediated quinolone resistance with extended-spectrum beta-lactamase VEB-1.
L. Poirel, Marc Van De Loo, H. Mammeri, P. Nordmann
2005Antimicrobial Agents and Chemotherapy14 citations
Semantic Scholar
Cloning and functional characterization of the ambler class C beta-lactamase of Yersinia ruckeri.
H. Mammeri, L. Poirel, H. Nazik, P. Nordmann
2006FEMS Microbiology Letters11 citations Open access
Semantic Scholar
Emergence of Imipenem Resistance in a CpxA-H208P-Variant-Producing Proteus mirabilis Clinical Isolate
M. Lecuru, M. Nicolas-Chanoine, Sébastien Tanaka, P. Montravers +3 more
2020Microbial Drug Resistance10 citations
Semantic Scholar
Extended-spectrum β-lactamases and plasmid-mediated quinolone resistance in enterobacterial clinical isolates from neonates in Tunisia.
Karama Charfi, R. Grami, Abir Ben Jeddou, Aziza Messaoudi +6 more
2017Microbial Pathogenesis10 citations
Semantic Scholar
Mitral endocarditis due to Rothia aeria with cerebral haemorrhage and femoral mycotic aneurysms, first French description
R. Collarino, U. Vergeylen, C. Emeraud, G. Latournerie +7 more
2016new microbes and new infections10 citations Open access
Semantic Scholar
Potential evolution of hydrolysis spectrum for AmpC beta-lactamase of Escherichia coli.
Sandrine Le Turnier, P. Nordmann, F. Eb, H. Mammeri
2008Journal of Antimicrobial Chemotherapy9 citations
Semantic Scholar
Contribution to Carbapenem Resistance and Fitness Cost of DcuS/DcuR, RcsC/RcsB, and YehU/YehT Two-Component Systems in CTX-M-15-Producing Escherichia coli
Elsa Logre, E. Denamur, H. Mammeri
2020Microbial Drug Resistance8 citations
Semantic Scholar
Sensitive and Specific Phenotypic Assay for Metallo-β-Lactamase Detection in Enterobacteria by Use of a Moxalactam Disk Supplemented with EDTA
E. Pluquet, G. Arlet, E. Bingen, L. Drieux +1 more
2011Journal of Clinical Microbiology7 citations Open access
Semantic Scholar
Use of avibactam to detect Ambler class A carbapenemases and OXA-48 β-lactamases in Enterobacteriaceae.
Nerea Porres-Osante, C. de Champs, H. Dupont, C. Torres +1 more
2014Diagnostic microbiology and infectious disease6 citations
Semantic Scholar
Catalytic and structural properties of IRT-21 beta-lactamase (TEM-77) from a co-amoxiclav-resistant Proteus mirabilis isolate.
H. Mammeri, L. Gilly, G. Laurans, G. Vedel +2 more
2001FEMS Microbiology Letters6 citations
Semantic Scholar
Unusual acute endophthalmitis due to an as yet unclassified Acinetobacter gyllenbergii-like isolate.
E. Pluquet, D. Bremond-Gignac, S. Milazzo, H. Mammeri
2011Journal of Medical Microbiology5 citations Open access
Semantic Scholar
Frameshift mutation (690delG) in cpxA contributes to the extensive drug resistance of a Serratia marcescens clinical isolate.
Victor Gravrand, F. Ariey, Laura Terracol, H. Poupet +3 more
2022Journal of Antimicrobial Chemotherapy4 citations
Semantic Scholar
Use of aztreonam in association with cefepime for the treatment of nosocomial infections due to multidrug-resistant strains of Pseudomonas aeruginosa to β-lactams in ICU patients: A pilot study.
H. Dupont, S. Marciniak, E. Zogheib, H. Mammeri +6 more
2015Anaesthesia Critical Care & Pain Medicine4 citations
Semantic Scholar
High-level expression of chromosomally encoded SHV-1 β-lactamase reduces the susceptibility to cefiderocol of clinical isolates of Klebsiella pneumoniae.
Rym Charfi, A. Tazi, Y. Sereme, C. Plainvert +7 more
2024Journal of Antimicrobial Chemotherapy1 citations
Semantic Scholar

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P. Nordmann×20
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L. Poirel×14
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F. Eb×6
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Hélène Guillon×5
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N. Ammenouche — researcher profile on SciRah

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E. Pluquet — researcher profile on SciRah