Maxim Russo Mosquito Aedes Albopictus Wikimedia Commons In 1948, scientists discovered a new type of virus that causes a disease in African monkeys. Since the virus was allocated by macaca-roses living in the zika forest in Uganda, it was called the Zika virus, and the disease caused by him is a zika fever (zika fever). Periodically, people's infection in the countries of Africa occurred: Uganda, Tanzania, Egypt, the Central African Republic, and Sierra Leone.