Loss-of-function mutations in ndh do not confer delamanid, ethionamide, isoniazid, or pretomanid resistance in Mycobacterium tuberculosis

Author:

Pandey Sushil1ORCID,Vilchèze Catherine2ORCID,Werngren Jim3ORCID,Bainomugisa Arnold1ORCID,Mansjö Mikael3ORCID,Groenheit Ramona3ORCID,Miotto Paolo4ORCID,Cirillo Daniela M.4ORCID,Coulter Christopher1ORCID,Baulard Alain R.5ORCID,Schön Thomas678,Jacobs William R.2ORCID,Djaout Kamel5ORCID,Köser Claudio U.9ORCID

Affiliation:

1. Queensland Mycobacterium Reference Laboratory, Pathology Queensland , Brisbane, Queensland, Australia

2. Department of Microbiology and Immunology, Albert Einstein College of Medicine , Bronx, New York, USA

3. Public Health Agency of Sweden , Solna, Sweden

4. Emerging Bacterial Pathogens Unit, IRCCS San Raffaele Scientific Institute , Milan, Italy

5. Univ. Lille, CNRS, Inserm, CHU Lille, Institut Pasteur de Lille, U1019 - UMR9017 - CIIL - Center for Infection and Immunity of Lille , Lille, France

6. Department of Infectious Diseases, Linköping University Hospital , Linköping, Sweden

7. Division of Infection and Inflammation, Institute of Biomedical and Clinical Sciences, Linköping University , Linköping, Sweden

8. Department of Infectious Diseases, Region Östergötland and Kalmar County Hospital, Linköping University , Linköping, Sweden

9. Department of Genetics, University of Cambridge , Cambridge, United Kingdom

Abstract

ABSTRACT Results from clinical strains and knockouts of the H37Rv and CDC1551 laboratory strains demonstrated that ndh ( Rv1854c ) is not a resistance-conferring gene for isoniazid, ethionamide, delamanid, or pretomanid in Mycobacterium tuberculosis . This difference in the susceptibility to NAD-adduct-forming drugs compared with other mycobacteria may be driven by differences in the absolute intrabacterial NADH concentration.

Funder

National Institute of Health Grant

Programme d'Investissements d'Avenir "Mustart"

Publisher

American Society for Microbiology

Subject

Infectious Diseases,Pharmacology (medical),Pharmacology

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