Just When You Though Ebola Was Behind Us
Ebola, Mutation and a Lack of Preparation Under a microscope an Ebola virus reminds me of a sailor’s double half hitch. It is a virus of African origin, a hemorrhagic fever, meaning it causes intense bleeding, frequently from every orifice of the body, in the later stages of the disease. Ebola virus disease (EVD) typically emerges periodically in small villages of Central and West Africa, near tropical rainforests. Ebola’s natural host is probably the fruit bats of the tropics. When the disease moves to larger animals, principally primates (humans are primates) it becomes fatal. When the people of these remote villages find the ill or dead primates and use them for food, Ebola enters the human population where is kills and spreads—always through contact with infected bodily fluids. The disease first appeared in 1976 simultaneously in two countries, the Sudan and the Democratic Republic of the Congo. At that time, it had a...