[Causative agents of urologic infections and their sensitivity to the most frequently used antibiotics and chemotherapeutic agents (data from the Clinic for the Therapy of Internal Diseases and Clinical Pharmacology for 1984)].

The causative agents of uroinfections were studied among the patients at the Clinic of therapy of internal diseases and clinical pharmacology during 1984. Significant bacteriuria was established in 279 out of 485 patients, with 1475 urine inoculations performed, 14 with mixed flora. The highest is the share of E. coli--50,5 per cent, followed by Proteus--25,7 per cent. No essential change was established in the microbiological spectrum of the causative agents of uroinfections as compared with that from 1961-1970. Good susceptibility was established to ampicillin but only of Enterococcus, to chloramphenicol of E. coli, Klebsiella, Enterobacter. The susceptibility of all microorganisms to gentamycin and nalidixic acid was very good. The susceptibility to doxycycline was poor. The treatment is recommended only after precise microbiological study.