Diagnoses Considerations Based on Specific Clinical Presentation; Common Clinical Findings Infections to Consider after Travel; Fever and rash: Dengue, chikungunya, Zika, spotted fever or typhus group rickettsioses,typhoid fever (skin lesions may be sparse or absent), acute HIV infection, measles, varicella, mononucleosis, parvovirus B19, meningococcemia (lesions usually sparse)