[Incidence and antibiotic-sensitivity of gram-negative bacteria in the urinary infections (author's transl)].
Urinary tract infections due to low-grade pathogenic Gram-negative bacteria show an increasing prevalence. The frequency of isolation from urinary samples of some of these pathogens (Alcaligenes, Citrobacter, Acinetobacter, Providencia, Serratia) was detected in a group of adult patients. The role of local and systemic predisposing factors was investigated. These bacterial agents accounted for 21% of 1,354 isolated strains. Systemic predisposing factors were found in most patients. Moreover, a high proportion of the isolates was found in the urinary samples of patients receiving prolonged antibacterial therapy. Sensitivity to several antibacterial drugs was examined for each strain. A high degree of drug resistance was commonly found.
D000900:Anti-Bacterial Agents / Q000494:pharmacology* / Q000627:therapeutic use; D001424:Bacterial Infections / Q000188:drug therapy*; D006088:Gram-Negative Aerobic Bacteria / Q000187:drug effects* / Q000302:isolation & purification; D006801:Humans; D008826:Microbial Sensitivity Tests; D014552:Urinary Tract Infections / Q000188:drug therapy* / Q000382:microbiology
D000900:Anti-Bacterial Agents
Incidenza ed antibiotico-sensibilità di alcuni batteri gram-negativi patogeni facoltativi nelle infezioni urinarie.