title: The changing ecology of murine (endemic) typhus in Southern California.
mesh_terms: D000293:Adolescent; D000818:Animals; D000917:Antibody Formation; D002140:California; D002335:Carnivora; D002648:Child; D004197:Disease Reservoirs; D004199:Disease Vectors; D004463:Ecology; D004478:Ectoparasitic Infestations; D005260:Female; D005455:Fluorescent Antibody Technique; D006801:Humans; D008297:Male; D008875:Middle Aged; D009893:Opossums; D051381:Rats; D012286:Rickettsia typhi / Q000302:isolation & purification; D005423:Siphonaptera; D013154:Spleen / Q000382:microbiology; D014437:Typhus, Endemic Flea-Borne / Q000453:epidemiology* / Q000276:immunology; D015047:Zoonoses