Aedes aegypti mosquito potentially carrying the Zika virus. Courtesy Wikipedia. Introduction Researchers discovered the Zika virus in the Zika forest of Uganda – in 1947. It is a virus not much different than the viruses causing dengue, yellow fever, Japanese encephalitis, West Nile fever, and St. Luis encephalitis. The Zika virus eventually spread throughout most of the world. Mosquitoes carry and spread the Zika virus. But for decades the Zika disease afflicting humans was free of brain deform or the shrinking of the infant’s brain known as microcephaly (a Greek term meaning tiny brain-head). The 2016 Olympics in Rio De Janeiro, Brazil I heard the name Zika for the first time in 2016 during the Summer Olympics in Rio De Janeiro, Brazil. Reporting on the PBS Newshou r offered warnings for those going to Brazil. Other large media went almost berserk. They were shouting that women near the Olympics site were giving...