Changing Patterns of Plasmid-Mediated Drug Resistance During Tetracycline Therapy
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چکیده
منابع مشابه
Changing patterns of plasmid-mediated drug resistance during tetracycline therapy.
The patterns of drug resistance and the frequency of conjugative R plasmids in intestinal Escherichia coli from 88 patients treated for a skin disease (acne vulgaris) with low oral doses of tetracycline are reported. The proportion of patients with resistant bacteria was progressively greater in patients who received tetracycline for 1 week, 4 weeks, or longer (from 50 to 88%). No multiply drug...
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A plasmid determining tetracycline resistance was demonstrated for Staphylococcus epidermidis. Tetracycline resistance was spontaneously lost from a S. epidermidis strain at a frequency of <0.1 to 1.3%. Frequency of loss was not appreciably enhanced by growth at 42 C or in ethyl violet. The rate of transduction of tetracycline resistance in three S. epidermidis crosses was decreased as a functi...
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ژورنال
عنوان ژورنال: Antimicrobial Agents and Chemotherapy
سال: 1977
ISSN: 0066-4804,1098-6596
DOI: 10.1128/aac.11.3.388