EVD has a risk of death in those infected of between 25% and 90%. , the average risk of death among those infected is 50%. The highest risk of death was 90% in the 2002–2003 Republic of the Congo outbreak. Death, if it occurs, follows typically six to sixteen days after symptoms appear and is often due to low blood pressure from fluid loss. Early supportive care to prevent dehydration may reduce the risk of death. If an infected person survives, recovery may be quick and complete. Prolonged cases are often complicated by the occurrence of long-term problems, such as inflammation of the testicles, joint pains, fatigue, hearing loss, mood and sleep disturbances, muscular pain, abdominal pain, menstrual abnormalities, miscarriages, skin peeling, or hair loss. Inflammation and swelling of the uveal layer of the eye is the most common eye complication in survivors of<unk>  virus disease. Eye symptoms, such as light sensitivity, excess tearing, and vision loss have been described.<unk>  can stay in some body parts like the eyes, breasts, and testicles after infection. Sexual transmission after recovery has been suspected. If sexual transmission occurs following recovery it is believed to be a rare event. One case of a condition similar to meningitis has been reported many months after recovery, . A study of 44 survivors of the<unk>  virus in Sierra Leone reported musculoskeletal pain in 70%, headache in 48%, and eye problems in 14%.
Ebola
Crimean–Congo hemorrhagic fever
Roseola
Lassa fever
Rubella
Marburg virus disease
Mumps
Measles