MIAMI, United States (AFP) – by Kerry SHERIDAN Four cases of Zika virus in Florida are likely the first to be transmitted locally by mosquitoes in the United States, officials said Friday, marking a new phase in the fast-growing pandemic. Until now, more than 1,600 cases of Zika — which can cause birth defects — have been recorded in the mainland United States but most were brought in by people who had become infected […]