RT Book, Section A1 Clark, Eva A1 Akamine, Christine A1 Shandera, Wayne X. A2 Papadakis, Maxine A. A2 McPhee, Stephen J. A2 Rabow, Michael W. A2 McQuaid, Kenneth R. SR Print(0) ID 1184168096 T1 Typhus Group T2 Current Medical Diagnosis & Treatment 2022 YR 2022 FD 2022 PB McGraw-Hill Education PP New York, NY SN 9781264269389 LK accessmedicine.mhmedical.com/content.aspx?aid=1184168096 RD 2024/03/28 AB ESSENTIALS OF DIAGNOSISProdrome of headache, then chills and fever.Severe, intractable headaches, prostration, persistent 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.