Zero Zika cases among Rio Olympians tested by U.

SALT LAKE CITY — University of Utah Health's blood testing of hundreds of U.S. Olympians who traveled to Brazil for the 2016 Summer Olympics yielded no positive indications of the Zika virus, researchers announced Saturday.Equally surprising was the university's finding that 27 of the people tested had contracted a different mosquito-borne illness in Brazil — West Nile virus, said Krow Ampofo, infectious disease specialist for University of Utah Health."It was surprising to all of us