Antimicrobial activity of picolinic acid against extracellular and intracellular Mycobacterium avium complex and its combined activity with clarithromycin, rifampicin and fluoroquinolones

Abstract

PA exerted an appreciable anti-MAC activity, when used singly or in combination with some antimycobacterial drugs (clarithromycin/rifampicin and fluoroquinolones), suggesting the usefulness of PA as an adjunct for clinical antimicrobial chemotherapy of MAC infections.