Association Between the Phenotype and Genotype of Isoniazid Resistance Among Mycobacterium tuberculosis Isolates in Thailand.
Ratchanu CharoenpakWichai SantimaleeworagunGompol SuwanpimolkulWeerawat ManosuthiPaweena KongsananSuthidee PetsongChankit PuttilerpongPublished in: Infection and drug resistance (2020)
Most HR-TB isolates had high isoniazid-resistance levels associated with the katG gene mutation. High-dose isoniazid should be used with caution in patients with HR-TB. Early detection of drug resistance by genotypic assay can help determine an appropriate regimen.