scrub typhus ,  plague ,  Q fever ,  candidiasis ,  histoplasmosis ,  trypanosomiasis ,  visceral   leishmaniasis , hemorrhagic  smallpox ,  measles , and fulminant  viral hepatitis . Non-infectious diseases that can be confused with EVD are  acute promyelocytic leukemia ,  hemolytic uremic syndrome ,  snake   envenomation ,  clotting factor  deficiencies/platelet