title: Properties of an R factor from Pseudomonas aeruginosa.
abstract: An R factor from Pseudomonas aeruginosa, which confers resistance to penicillins, kanamycin, and tetracycline, was studied in Escherichia coli K-12. The R factor could coexist with F-like or I-like plasmids and therefore constituted a novel compatibility group. The R factor was transferable from E. coli to bacterial genera outside the Enterobacteriaceae (Pseudomonas and members of the Rhizobiaceae) to which transfer of F-like and I-like plasmids could not be demonstrated.
mesh_terms: D000667:Ampicillin / Q000494:pharmacology; D002228:Carbenicillin / Q000494:pharmacology; D002701:Chloramphenicol / Q000494:pharmacology; D002861:Chromobacterium / Q000187:drug effects; D003090:Coliphages; D003227:Conjugation, Genetic; D003470:Culture Media; D004926:Escherichia coli / Q000187:drug effects; D007612:Kanamycin / Q000494:pharmacology; D009154:Mutation; D010403:Penicillin Resistance; D011549:Pseudomonas / Q000187:drug effects* / Q000254:growth & development; D011995:Recombination, Genetic; D012231:Rhizobium / Q000187:drug effects; D013307:Streptomycin / Q000494:pharmacology; D013449:Sulfonamides / Q000494:pharmacology; D013752:Tetracycline / Q000494:pharmacology
chemical_list: D003470:Culture Media; D013449:Sulfonamides; D007612:Kanamycin; D002701:Chloramphenicol; D000667:Ampicillin; D013752:Tetracycline; D002228:Carbenicillin; D013307:Streptomycin