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Survey of the incidence of tetracycline-resistant haemolytic streptococci between 1958 and 1965
Abstract
The incidence of tetracycline-resistant beta-haemolytic streptococci isolated in the Department of Pathology and Bacteriology of the Institute of Laryngology and Otology, London, during the years 1958-65 is reported. From less than 1% of all beta-haemolytic streptococci isolated in 1958 they increased to 44% in 1965. These findings are discussed.