[Results of using an accelerated method of determining microbial flora sensitivity to antibacterial preparations in the surgical clinic].

Express diagnosis using 2,3,5-triphenyltetrasolium chloride as the redox indicator provided in most tests rapid and sufficiently precise determination of the microbial flora sensitivity to antibacterial drugs permitting to start in time the antibiotic therapy of the patients. For rapid response it proved to be useful to incubate beforehand the test material taken from surgical patients within 16 to 18 hours and to increase the indicator concentration up to 2--3 per cent.