Figure. Denaturating high-performance liquid chromatography profiles after separation of PCR-amplified internal transcribed spacer regions of Mycobacterium spp. Strain designations from above: DSMZ 43223, M. intracellulare, sequevar MIN-A type strain; MM 1675, M. intracellulare, sequevar MIN-A, patient strain; DSMZ 44623, M. chimaera sp. nov., sequevar MAC-A type strain; MM 119; M. chimaera sp. nov., sequevar MAC-A, patient strain; MM 300, M. intracellulare, sequevar MIN-C, patient strain.