The conquest of scarlet fever: some Johns Hopkins contributions.
D004886:Erysipelas / Q000382:microbiology; D049673:History, 20th Century; D006801:Humans; D008171:Lung Diseases / Q000382:microbiology; D008396:Maryland; D012541:Scarlet Fever / Q000175:diagnosis / Q000266:history* / Q000382:microbiology; D012577:Schools, Medical / Q000266:history*; D012877:Skin Manifestations; D013291:Streptococcus; D013296:Streptococcus pneumoniae / Q000145:classification