Dallas County reports first U.S. case of Zika virus
The first U.S. case of the Zika virus has been contracted in Dallas County, local health officials said on Tuesday, adding there are no reports of the virus being locally transmitted by mosquitoes in the Texas county. Dallas County Health and Human Services said the case in Dallas was acquired through sexual transmission, adding that it received confirmation of the infection from the U.S. Centers for Disease Control and Prevention. There have been six confirmed travel-related cases of Zika virus disease, all among residents of Harris County, where Houston is located, the Texas Department of State Health Services said.