World's Best Scientists 2026 revealed!
Marie-Hélène Nicolas-Chanoine

Marie-Hélène Nicolas-Chanoine

D-Index & Metrics

Microbiology

D-Index
57
Citations
12060
World Ranking
3569
National Ranking
203

Overview

Marie-Hélène Nicolas-Chanoine is affiliated with Université Paris Cité in France. Their research focuses primarily on biochemistry, genetics, and molecular biology, with significant contributions to medicine. Key subfields include molecular medicine, endocrinology, food science, epidemiology, and infectious diseases.

The main topics addressed in their work encompass antibiotic resistance in bacteria, Escherichia coli research studies, Salmonella and Campylobacter epidemiology, pneumonia and respiratory infections, Enterobacteriaceae and Cronobacter research, and Clostridium difficile and Clostridium perfringens research. The scientist's contributions particularly emphasize antibiotic resistance mechanisms and the characterization of bacterial pathogens.

Their recent publications cover detailed investigations on Escherichia coli and related bacterial infections. These studies provide insights into clonal structures, virulence factors, and antibiotic resistance profiles in different geographical regions:

  • Clonal Structure, Virulence Factor-encoding Genes and Antibiotic Resistance of Escherichia coli, Causing Urinary Tract Infections and Other Extraintestinal Infections in Humans in Spain and France during 2016, 2020, published in Antibiotics
  • High Prevalence of ST131 Subclades C2-H30Rx and C1-M27 Among Extended-Spectrum β-Lactamase-Producing Escherichia coli Causing Human Extraintestinal Infections in Patients From Two Hospitals of Spain and France During 2015, 2020, published in Frontiers in Cellular and Infection Microbiology
  • Molecular Characteristics of Extraintestinal Pathogenic E. coli (ExPEC), Uropathogenic E. coli (UPEC), and Multidrug Resistant E. coli Isolated from Healthy Dogs in Spain. Whole Genome Sequencing of Canine ST372 Isolates and Comparison with Human Isolates Causing Extraintestinal Infections, 2020, published in Microorganisms
  • Success of Escherichia coli O25b:H4 Sequence Type 131 Clade C Associated with a Decrease in Virulence, 2020, published in Infection and Immunity
  • Clonal Structure, Virulence Factor-Encoding Genes and Antibiotic Resistance of Escherichia coli Causing Urinary Tract Infections and Other Extraintestinal Infections in Humans in Spain and France During 2016, 2020, published in Preprints.org

Frequently collaborating scholars with Marie-Hélène Nicolas-Chanoine include Marion Duprilot, Saskia-Camille Flament-Simon, Vanesa García, María Pilar Alonso, and Jesús E. Blanco. These collaborations reflect ongoing research efforts in infectious diseases and bacterial genetics.

The most common publication venues for their work are Preprints.org, Antibiotics, Frontiers in Cellular and Infection Microbiology, Microorganisms, and Infection and Immunity.

Best Publications

  • Intercontinental emergence of Escherichia coli clone O25:H4-ST131 producing CTX-M-15

    Marie Hélène Nicolas-Chanoine;Jorge Blanco;Véronique Leflon-Guibout;Raphael Demarty

  • Escherichia coli ST131, an Intriguing Clonal Group

    Marie-Hélène Nicolas-Chanoine;Xavier Bertrand;Jean-Yves Madec

  • Insulin Resistance in Chronic Hepatitis C: Association With Genotypes 1 and 4, Serum HCV RNA Level, and Liver Fibrosis

    Rami Moucari;Tarik Asselah;Dominique Cazals–Hatem;Hélène Voitot

  • Early serum HBsAg drop: a strong predictor of sustained virological response to pegylated interferon alfa-2a in HBeAg-negative patients.

    Rami Moucari;Rami Moucari;Vincent Mackiewicz;Olivier Lada;Olivier Lada;Marie-Pierre Ripault;Marie-Pierre Ripault

  • Genomic definition of hypervirulent and multidrug-resistant Klebsiella pneumoniae clonal groups.

    Suzanne Bialek-Davenet;Suzanne Bialek-Davenet;Alexis Criscuolo;Florent Ailloud;Virginie Passet

  • Eradication of hepatitis C virus in patients successfully treated for chronic hepatitis C

    Sarah Maylin;Sarah Maylin;Michelle Martinot–Peignoux;Michelle Martinot–Peignoux;Rami Moucari;Nathalie Boyer

  • Abrupt Emergence of a Single Dominant Multidrug-Resistant Strain of Escherichia coli

    James R Johnson;Veronika Tchesnokova;Brian D Johnston;Connie Clabots

  • [Antibiogram Committee of the French Microbiology Society. Report 2000-2001].

    C J Soussy;G Carret;J D Cavallo;H Chardon

  • High rates of HBsAg seroconversion in HBeAg-positive chronic hepatitis B patients responding to interferon: a long-term follow-up study.

    Rami Moucari;Anneke Korevaar;Anneke Korevaar;Olivier Lada;Olivier Lada;Michelle Martinot-Peignoux;Michelle Martinot-Peignoux

  • 10-Fold increase (2006–11) in the rate of healthy subjects with extended-spectrum β-lactamase-producing Escherichia coli faecal carriage in a Parisian check-up centre

    Marie Hélène Nicolas-chanoine;Marie Hélène Nicolas-chanoine;Coraline Gruson;Suzanne Bialek-Davenet;Suzanne Bialek-Davenet;Xavier Bertrand

  • The challenges of multi-drug-resistance in hepatology.

    Javier Fernández;Frédéric Bert;Marie-Hélène Nicolas-Chanoine;Marie-Hélène Nicolas-Chanoine

  • Emergence and Spread of Three Clonally Related Virulent Isolates of CTX-M-15-Producing Escherichia coli with Variable Resistance to Aminoglycosides and Tetracycline in a French Geriatric Hospital

    Véronique Leflon-Guibout;Cécile Jurand;Stéphane Bonacorsi;Florence Espinasse

  • Molecular epidemiology of Escherichia coli producing extended-spectrum {beta}-lactamases in Lugo (Spain): dissemination of clone O25b:H4-ST131 producing CTX-M-15.

    Miguel Blanco;Maria Pilar Alonso;Marie-Hélène Nicolas-Chanoine;Ghizlane Dahbi

  • Absence of CTX-M Enzymes but High Prevalence of Clones, Including Clone ST131, among Fecal Escherichia coli Isolates from Healthy Subjects Living in the Area of Paris, France

    Véronique Leflon-Guibout;Jorge Blanco;Karim Amaqdouf;Azucena Mora

  • Curbing Methicillin-Resistant Staphylococcus aureus in 38 French Hospitals Through a 15-Year Institutional Control Program

    Vincent Jarlier;David Trystram;Christian Brun-Buisson;Sandra Fournier

  • Efflux Pump, the Masked Side of ß-Lactam Resistance in Klebsiella pneumoniae Clinical Isolates

    Jean-Marie Pages;Jean-Philippe Lavigne;Véronique Leflon-Guibout;Estelle Marcon

  • Emergence and Spread in French Hospitals of Methicillin-Resistant Staphylococcus aureus with Increasing Susceptibility to Gentamicin and Other Antibiotics

    Hervé Lelièvre;Gerard Lina;Mark E. Jones;Claude Olive

  • Serum Is More Suitable than Whole Blood for Diagnosis of Systemic Candidiasis by Nested PCR

    M.-E. Bougnoux;C. Dupont;J. Mateo;P. Saulnier

  • Differential contribution of AcrAB and OqxAB efflux pumps to multidrug resistance and virulence in Klebsiella pneumoniae

    Suzanne Bialek-Davenet;Jean-Philippe Lavigne;Kathleen Guyot;Noémie Mayer

  • Microbial epidemiology and outcome of bloodstream infections in liver transplant recipients: An analysis of 259 episodes

    Frédéric Bert;Beatrice Larroque;Catherine Paugam-Burtz;Sylvie Janny

  • Imipenem Resistance in Salmonella enterica Serovar Wien Related to Porin Loss and CMY-4 β-Lactamase Production

    L. Armand-Lefèvre;V. Leflon-Guibout;J. Bredin;F. Barguellil

  • CTX-M-15-Producing Escherichia coli Clinical Isolates in Cairo (Egypt), Including Isolates of Clonal Complex ST10 and Clones ST131, ST73, and ST405 in Both Community and Hospital Settings

    Nevine Fam;Véronique Leflon-Guibout;Salwa Fouad;Laila Aboul-Fadl

Frequent Co-Authors

Jean-Philippe Lavigne
Jean-Philippe Lavigne University of Montpellier
Dominique Valla
Dominique Valla Université Paris Cité
Patrick Marcellin
Patrick Marcellin Université Paris Cité
Nathalie Boyer
Nathalie Boyer Université Paris Cité
Jorge Blanco
Jorge Blanco University of Santiago de Compostela
Jean-Marie Pagès
Jean-Marie Pagès Aix-Marseille University
Vincent Jarlier
Vincent Jarlier Sorbonne University
James R. Johnson
James R. Johnson University of Minnesota
Brian D. Johnston
Brian D. Johnston University of Minnesota

If you think any of the details on this page are incorrect, let us know.

Report an issue

We appreciate your kind effort to assist us to improve this page, it would be helpful providing us with as much detail as possible in the text box below:

Related Online Degrees & Career Pathways

Studying Microbiology in the USA opens doors to various related fields, especially in healthcare and information management. For those interested in bridging science with data, pursuing a health information management salary entry-level role can be a promising career path. It combines knowledge of healthcare systems with data management skills, offering strong growth opportunities.

Many students are opting for a cahiim accredited health information management degree online to gain industry-recognized credentials while maintaining flexibility. These programs ensure that graduates meet professional standards, enhancing employability.

For quicker entry into the healthcare workforce, an medical billing and coding certificate online accelerated program offers a swift pathway. This certification is vital in managing medical records and billing processes effectively.

More broadly, exploring online healthcare degrees that pay well can help students and professionals find degrees that balance job demand, salary prospects, and flexible learning styles.

Best Scientists Citing Marie-Hélène Nicolas-Chanoine

Trending Scientists

Recently Published Articles