[Sensitivity of Pseudomonas mallei to tetracyclines and their effectiveness in experimental glanders].

MICs and MBcCs of minocycline, doxycycline, methacycline and chlortetracycline for 8 strains of Pseudomonas mallei were determined. The chemotherapeutic efficacy of minocycline and doxycycline was studied on golden hamsters and their efficacy indices were estimated in comparison with those of chlortetracycline in the prophylaxis and treatment of experimental malleus. Minocycline was shown to be the most efficient drug in the treatment of malleus. Doxycycline in a dose of 0.25 mg/kg practically had the same efficacy as chlortetracycline in a dose of 25 mg/kg. Methacycline was inefficient.