L. Portillogomez et al., THE ABSENCE OF GENETIC-MARKERS FOR STREPTOMYCIN AND RIFAMPICIN RESISTANCE IN MYCOBACTERIUM-AVIUM COMPLEX STRAINS, Journal of antimicrobial chemotherapy, 36(6), 1995, pp. 1049-1053
Mycobacterium avium, Mycobacterium intracellulare complex (MAC) bacill
i are an important cause of bacteraemia in AIDS patients but treatment
is complicated by their resistance to the usual antimycobacterial age
nts. In this study of 20 strains of MAC none was found to have the mut
ations associated with resistance to rifampicin and streptomycin in M.
tuberculosis suggesting that MAC have unique mechanisms for resistanc
e to these agents.