[New concepts on the epidemiology of typhus].
D000818:Animals; D000829:Animals, Domestic; D004534:Egypt; D005002:Ethiopia; D013020:South America; D014437:Typhus, Endemic Flea-Borne / Q000662:veterinary*; D014438:Typhus, Epidemic Louse-Borne / Q000662:veterinary*
Nuevos conceptos acerca de la epidemiología del tifus.