Incubation Period Malaria symptoms start to appear within 10 days to 4 weeks. Once symptoms start to show, they usually last about 9 to 40 days, if you do not die.
Over Time.... Scientists have discovered new types of malaria that may not have a cure. The disease causes a very rapid decline in health, mostly because of the symptoms.
Over Time.... (Continued) There is no modern medicine at the time for malaria, so the death rate has stayed the same. This disease is very common in places such as Asia and Africa.
Treatment They would crush the bark into powder, then add water. The sick would drink it, and in a matter of days, they would be cured. The bark still works, but some of the different forms have no cure.