In 2016, Zika virus disease became a nationally notifiable condition. Cases are reported to CDC by state, territorial, and local health departments using standard case definitions. These are final 2015 - 2016 data reported to ArboNET and the CDC for Zika virus disease. As well as the Provisional Data* as of July 3, 2018 for cases in 2017 - 2018.
[Creator not found] (n.d.). CDC Historical Zika in the USA (2015-2018). . https://data.humdata.org/dataset/4a081176-65fc-4997-8464-58626c0fe498 (dataset)