The symptoms of the<unk>  include a high fever with frontal headaches, chills, severe muscle pain, vomiting, and other gastrointestinal symptoms. Bleeding problems may occur 3–4 days after initial symptom onset. Patients may experience abnormally low blood pressure, and low platelet, red blood cell, and white blood cell count. After 1–2 weeks of symptoms, some patients recover without complication, However, the illness is biphasic for a subset of patients (10-20%) who experience a second wave of symptoms at the beginning of the third week. These symptoms include fever and signs of neurological manifestations, such as severe headache, mental disturbances, tremors, and vision deficits. The convalescent period is typically very long, lasting for several months. Muscle aches and weakness also occur during this period and the affected person is unable to engage in physical activities.
Kyasanur Forest disease
Hittite plague
Cholera belt
Scabies
Psittacosis
Babesiosis
Leishmaniasis
Caragea's plague