About the Authors

Dumitru Chesov

Affiliations Division of Pneumology and Allergology, State University of Medicine and Pharmacy "Nicolae Testemitanu", Chisinau, Republic of Moldova, Division of Clinical Infectious Diseases, Research Center Borstel, Borstel, Germany

Christoph Lange

clange@fz-borstel.de

Affiliations Division of Clinical Infectious Diseases, Research Center Borstel, Borstel, Germany, German Center for Infection Research, Tuberculosis Unit, Borstel, Germany, International Health/Infectious Diseases, University of Lübeck, Lübeck, Germany, Department of Medicine, Karolinska Institute, Stockholm, Sweden

Franziska Daduna

Affiliations Division of Clinical Infectious Diseases, Research Center Borstel, Borstel, Germany, German Center for Infection Research, Tuberculosis Unit, Borstel, Germany

Valeriu Crudu

Affiliation Laboratory of Microbiology and Morphology of Tuberculosis, Institute of Phthisiopneumology “Chiril Draganiuc”, Chisinau, Republic of Moldova

Rosemarie Preyer

Affiliation Autoimmun Diagnostika GmbH, Straßberg, Germany

Martin Ernst

Affiliation Division of Immune Cell-Analytics, Research Center Borstel, Borstel, Germany

Barbara Kalsdorf

Affiliations Division of Clinical Infectious Diseases, Research Center Borstel, Borstel, Germany, German Center for Infection Research, Tuberculosis Unit, Borstel, Germany

Competing Interests

Christoph Lange reports personal fees from Chiesi, personal fees from Celltrion, personal fees from Novartis, personal fees from MSD, personal fees from Pfizer, personal fees from Archivel, outside the submitted work. Rosemarie Preyer is an employee of Advanced Immune Diagnostics (AID), manufacturer of the FluoroSpot. Dumitru Chesov, Franziska Daduna, Valeriu Crudu, Martin Ernst and Barbara Kalsdorf declare no conflict of interest. Also the authors would like to confirm that the competing interests declared bellow do not alter their adherence to PLOS ONE policies on sharing data and materials.

Author Contributions

Conceived and designed the experiments: CL ME RP BK. Performed the experiments: DC FD ME BK. Analyzed the data: DC CL FD VC ME BK. Contributed reagents/materials/analysis tools: RP. Wrote the paper: DC CL ME RP VC FD BK.