>> in the u.s., there is sexual transmission from a man to a partner. and you travel to where zika is spreading and your partner is pregnant use a condop. >> but it is concern that is growing. the first female case is documented in new york city. >> what is your time in which you think we will see zika infected mosquitoes here. >> we would not be surprised to find local clusters in the u.s. >> zika will come here as a red state and hitting texas, alabama, florida, louisiana and georgia. and places where we have longer and hotter summers. >> and the outbreak has hit florida. >> if we do things right, we will not have an explosive outbreak of zika in the united