Pseudomonas aeruginosa R Factors Determining Gentamicin Plus Carbenicillin Resistance from Patients with Urinary Tract Colonizations
Author(s) -
Thomas R. Korfhagen,
Joyce E. Loper,
James A. Ferrel
Publication year - 1975
Publication title -
antimicrobial agents and chemotherapy
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.07
H-Index - 259
eISSN - 1070-6283
pISSN - 0066-4804
DOI - 10.1128/aac.7.1.64
Subject(s) - carbenicillin , pseudomonas aeruginosa , proteus mirabilis , microbiology and biotechnology , gentamicin , biology , urinary system , escherichia coli , proteus , antibiotics , bacteria , genetics , gene , endocrinology
R factors determining multiple resistance including both gentamicin and carbenicillin have been identified in high incidence among hospital isolates of Pseudomonas aeruginosa. The factors are readily transmitted to other P. aeruginosa but not to Escherichia coli strains K-12 or C, or to Proteus mirabilis. R factor-containing isolates are predominantly immunotype 7 isolated from urinary sources.
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