title: [Development of an accelerated method of determining the antibiotic sensitivity of Cl. perfringens type A].
abstract: An express method for determination of antibiotic sensitivity in the strains of Cl. perfringens of type A using Soviet dry nutrient media and antibiotics is proposed. The criteria for estimation of the level of the antibiotic sensitivity of the causative agent of gas gangrene in short periods on the basis of comparison of the data of the antibiotic agar diffusion procedure and the antibiotic MIC were worked out. Twelve antibiotics and 45 collection strains of Cl. perfringens of type A were used in the experiment. The antibiotic agar diffusion method with the use of the nutrient media, microbial load and cultivation conditions developed by the authors is recommended for tentative determination of the antibiotic sensitivity in Cl. perfringens of type A for 4 hours. The use of the agar diffusion method and determination of the antibiotic MIC provided complete estimation of tha antibiotic sensitivity of Cl. perfringens of type A within not more than 24 hours.
mesh_terms: D000900:Anti-Bacterial Agents / Q000494:pharmacology*; D003016:Clostridium perfringens / Q000187:drug effects* / Q000254:growth & development; D003470:Culture Media; D004058:Diffusion; D004305:Dose-Response Relationship, Drug; D008826:Microbial Sensitivity Tests / Q000379:methods*; D013997:Time Factors
chemical_list: D000900:Anti-Bacterial Agents; D003470:Culture Media
vernacular_title: Razrabotka uskorennogo metoda opredeleniia chuvstvitel'nosti k antibiotikam Cl. perfringens tipa A.