RT Book, Section A1 Clark, Eva A1 Shandera, Wayne X. A2 Papadakis, Maxine A. A2 McPhee, Stephen J. A2 Rabow, Michael W. SR Print(0) ID 1177518447 T1 Typhus Group T2 Current Medical Diagnosis & Treatment 2021 YR 2021 FD 2021 PB McGraw-Hill Education PP New York, NY SN 9781260469868 LK accessmedicine.mhmedical.com/content.aspx?aid=1177518447 RD 2023/02/02 AB ESSENTIALS OF DIAGNOSISProdrome of headache, then chills and fever.Severe, intractable headaches, prostration, persisting high fever.Macular rash appearing on days 4–7 on the trunk and in the axillae, spreading to the rest of the body but sparing the face, palms, and soles.Diagnosis confirmed by complement fixation, microagglutination, or immunofluorescence.