Plasmid-Determined Resistance to Erythromycin: Comparison of Strains of Streptococcus faecalis and Streptococcus pyogenes with Regard to Plasmid Homology and Resistance Inducibility
Author(s) -
Yoshihiko Yagi,
Arthur E. Franke,
Don B. Clewell
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.7.6.871
Subject(s) - plasmid , streptococcus pyogenes , microbiology and biotechnology , lincomycin , streptococcus , erythromycin , streptococcaceae , enterococcus faecalis , biology , dna , antibiotics , bacteria , staphylococcus aureus , genetics
Streptococcus faecalis strains DS-5 and Streptococcus pyogenes strain AC-1 both have a 17 million dalton plasmid that determines resistance to erythromycin, lincomycin, and vernamycin B(alpha). The results of deoxyribonucleic acid-deoxyribonucleic acid hybridization experiments indicate that the two plasmids are about 95% homologous. It was also shown that erythromycin resistance is inducible in AC-1 and constitutive in DS-5.
Accelerating Research
Robert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom
Address
John Eccles HouseRobert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom