Treatment is supportive and also includes ribavirin as discussed below. Incubation of Ebola and Marburg HFs ranges from 3-16 days. Both Ebola and Marburg HFs are characterized by sudden onset of fever, chills, severe headache, and myalgia. Symptoms may increase in severity and include jaundice, pancreatic inflammation, rapid weight loss, prostration, delirium, shock, hepatic failure, massive hemorrhaging, and multi-organ failure. See full discussion.
Treatment is supportive as discussed below.
Kyasanur Forest HF is caused by a tick-borne flavivirus and currently is found only in the Mysore State of India. The illness is characterized by sudden onset fever and headache, followed by back and extremity pain, bradycardia, lymphadenopathy, conjunctival injection, palantine injection, petechiae, and other hemorrhagic signs. Meningoencephalitis is relatively common. Treatment is supportive as discussed below. Incubation is 3-12 days.