The virus caused severe disease in humans and monkeys. The nest is a natural source of fruit bats. But there can be other animals. Which are the main habitats in the rainforest in Africa. I found the nest syndrome infected in Thailand. The disease spreads more than 20 times in Africa. We have an epidemic of West Africa. In Liberia, Guinea, Sierra Leone and Nigeria. Patients infected with Ebola, there are more than 50 percent chance of death.