Neueste Tuberkulostatika, ihre Bedeutung und Möglichkeiten der Wertbestimmung im Reagenzglas

Abstract
The tuberculostatlc effects of Morphazinamld, Isoxyl, Etoxid, T283 (2-ethyl-3-lmlno-9,10-as-phenatrotriaztoehydrochloride), Capreomycin, Rifamycin, and 11072RP (extract of Streptomvces caelicus and S. Krlseiis) are discussed. To evaluate the minimum Inhibitory concentration of the drugs, the right medium and a known inoculum must be chosen, and the cultures must be read at the right time. The appear-rance of one way and double cross resistance diminishes the efficacy of the agents.