Epicenter of the Zika Virus: New2016Updates065

A worker fumigates the Guabiraba neighborhood for mosquitos on Wednesday March 16, 2016 in Recife, Brazil. The Zika virus is rampant in the region. The Zika virus has been rampant in this region. The virus is spread by the Aedes aegypti mosquito. (Photo by Matt McClain/ The Washington Post)

A worker fumigates the Guabiraba neighborhood for mosquitos on Wednesday March 16, 2016 in Recife, Brazil. The Zika virus is rampant in the region. The Zika virus has been rampant in this region. The virus is spread by the Aedes aegypti mosquito. (Photo by Matt McClain/ The Washington Post)