Dallas reports case of Zika spread through sex; CDC urges condom use

The Washington Post: Dallas health officials said Tuesday that a local resident was infected with the Zika virus by having sex with a person who had contracted the disease while traveling in Venezuela.

The case adds a troubling new dimension to a once-obscure disease that is spreading explosively in the Americas and is suspected of being linked to hundreds and perhaps thousands of cases of babies with brain damage in Brazil.

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