Tenements and typhus in New York City, 1840-1875.
D004197:Disease Reservoirs; D004782:Environmental Health; D049672:History, 19th Century; D006798:Housing; D006801:Humans; D009519:New York City; D011634:Public Health / Q000266:history; D014438:Typhus, Epidemic Louse-Borne / Q000209:etiology / Q000266:history*