How a new antibiotic destroys extremely drug-resistant tuberculosis | Ars Technica
https://arstechnica.com/science/2019/08/how-a-new-antibiotic-destroys-extremely-drug-resistant-tuberculosis/
Molecular Testing – Closing the Gap Between TB Detection and Treatment | Technology Networks
https://www.technologynetworks.com/immunology/articles/molecular-testing-closing-the-gap-between-tb-detection-and-treatment-333280
What are Extensively Drug Resistant (XDR) Bacteria?
https://www.news-medical.net/health/What-are-Extensively-Drug-Resistant-(XDR)-Bacteria.aspx