CRISPR-Cas13a-Based Assay for Accurate Detection of OXA-48 and GES Carbapenemases

Author:

Ortiz-Cartagena Concha12,Pablo-Marcos Daniel3,Fernández-García Laura12,Blasco Lucía12ORCID,Pacios Olga12,Bleriot Inés12,Siller María3,López María12,Fernández Javier45ORCID,Aracil Belén67,Fraile-Ribot Pablo Arturo87,García-Fernández Sergio3,Fernández-Cuenca Felipe9,Hernández-García Marta107ORCID,Cantón Rafael107,Calvo-Montes Jorge37,Tomás María12ORCID

Affiliation:

1. Multidisciplinary and Translational Microbiology Group (MicroTM), Biomedical Research Institute of A Coruña (INIBIC), Microbiology Service, University Hospital of A Coruña (CHUAC), University of A Coruña (UDC), A Coruña, Spain

2. Study Group on Mechanisms of Action and Resistance to Antimicrobials (GEMARA) on behalf of the Spanish Society of Infectious Diseases and Clinical Microbiology (SEIMC), Madrid, Spain

3. Microbiology Service, University Hospital Marqués de Valdecilla – IDIVAL, Santander, Spain

4. Microbiology Service, University Hospital Central de Asturias. Translational Microbiology Group, ISPA, Oviedo, Spain

5. CIBER de Enfermedades Respiratorias (CIBERES), Instituto de Salud Carlos III, Madrid, Spain

6. Reference and Research Laboratory for Antibiotic Resistance and Health Care Infections, National Centre for Microbiology, Institute of Health Carlos III, Majadahonda, Madrid, Spain

7. CIBER de Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III, Madrid, Spain

8. Microbiology Service, University Hospital Son Espases and Health Research Institute Illes Balears (IdISBa), Palma de Mallorca, Spain

9. Clinical Unit of Infectious Diseases and Microbiology, University Hospital Virgen Macarena, Institute of Biomedicine of Sevilla (University Hospital Virgen Macarena/CSIC/University of Sevilla), Sevilla, Spain

10. Microbiology Service, University Hospital Ramón y Cajal and Ramón y Cajal Health Research Institute (IRYCIS), Madrid, Spain

Abstract

Carbapenems are one of the last-resort antibiotics for defense against multidrug-resistant pathogens. Multiple nucleic acid amplification methods, including multiplex PCR, multiplex loop-mediated isothermal amplification (LAMP) and multiplex RPAs, can achieve rapid, accurate, and simultaneous detection of several resistance genes to carbapenems in a single reaction.

Funder

MEC | Instituto de Salud Carlos III

Publisher

American Society for Microbiology

Subject

Infectious Diseases,Cell Biology,Microbiology (medical),Genetics,General Immunology and Microbiology,Ecology,Physiology

Reference31 articles.

1. Global burden of bacterial antimicrobial resistance in 2019: a systematic analysis

2. Carbapenem-Resistant Enterobacteriaceae

3. New report calls for urgent action to avert antimicrobial resistance crisis. https://www.who.int/news/item/29-04-2019-new-report-calls-for-urgent-action-to-avert-antimicrobial-resistance-crisis. Retrieved 1 March 2023.

4.

Carbapenemase Producing Gram-Negative Bacteria in Tunisia: History of Thirteen Years of Challenge

5. The Global Ascendency of OXA-48-Type Carbapenemases

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