By — PBS News Hour PBS News Hour Leave your feedback Share Copy URL https://www.pbs.org/newshour/show/cdc-confirms-first-local-transmission-zika-florida Email Facebook Twitter LinkedIn Pinterest Tumblr Share on Facebook Share on Twitter Transcript Audio Health officials have confirmed the first transmissions of the Zika virus by mosquitoes on the U.S. mainland. The Centers for Disease Control and Prevention said this week that four people have been infected in the Miami area, but no Zika-carrying mosquitoes have been found. CDC Director Dr. Tom Frieden joins Hari Sreenivasan from Atlanta with more. Read the Full Transcript Notice: Transcripts are machine and human generated and lightly edited for accuracy. They may contain errors. Listen to this Segment Watch Watch the Full Episode PBS NewsHour from Jul 30, 2016 By — PBS News Hour PBS News Hour