Rickettsial diseases--a public health problem?
D000818:Animals; D003937:Diagnosis, Differential; D004196:Disease Outbreaks; D006280:Health Workforce; D006801:Humans; D011634:Public Health; D011778:Q Fever / Q000453:epidemiology; D012282:Rickettsia Infections / Q000175:diagnosis; D012288:Rickettsiaceae Infections / Q000453:epidemiology; D012373:Rocky Mountain Spotted Fever / Q000453:epidemiology; D012698:Serologic Tests; D013038:Specialization; D014437:Typhus, Endemic Flea-Borne / Q000453:epidemiology; D014438:Typhus, Epidemic Louse-Borne / Q000453:epidemiology; D014481:United States; D015047:Zoonoses