of Zika virus in five people in the area of Port-au-Prince, the country's capital. There were cases last year in Panama and Puerto Rico.

Colombian officials said Wednesday that 13,500 people are infected already and that the number could grow rapidly.

"We expect an expansion similar to what we had with the chikungunya virus last year, to finish with between 600,000 to 700,000 cases," Health Minister Alejandro Gaviria told journalists, according to Reuters.

How vulnerable is the United States?

Some infectious disease experts believe it's only a matter of time before mosquitoes with the virus make their way to the United States. They believe Zika is likely to follow a path similar to dengue fever in the United States, with outbreaks beginning in Puerto Rico and Florida and spreading across the Gulf"BILLS TONIGHT" will be streaming live after all Bills games. After the final whistle join Maddy Glab and Fred Jackson immediately after the game on buffalobills.com, the Bills Mobile App, presented by M&T Bank, the Bills Facebook page or on Periscope.

The show will begin with head coach Sean McDermott's press conference. Fans will also hear from quarterback Josh Allen and other players from the locker room.

Best of all Glab and Jackson will take your questions and comments throughout the show

Catch "BILLS TONIGHT" on digital presented by ECMC directly after all Buffalo Bills games this season.