title: [Sensitivity of a Rickettsia burneti strain to antibiotics].
abstract: Tested were ten of the most frequently used broad-spectrum antibiotics. Each preparation was used in concentrations of 0.001, 0.0005, 0.00025, and 0,00012 mg. The experiment made also use of the 35th passage in chick embryos of a rickettsial strain BP (titer 10--8) isolated from sheep. Results showed that the test strain of R. burneti manifested a good sensitivity to tetracyclin and abricyclin, a moderate one to tetraolena, rondomycin, streptomycin, and chloramphenicol, and a strong one to ampicillin, metacillin, kanamycin, and gentamicin.
mesh_terms: D000900:Anti-Bacterial Agents / Q000494:pharmacology*; D004305:Dose-Response Relationship, Drug; D008826:Microbial Sensitivity Tests; D012281:Rickettsia / Q000187:drug effects*
chemical_list: D000900:Anti-Bacterial Agents
vernacular_title: Chuvstvitelnost na shtam Rickettsia burneti kum niakoi antibiotitsi.