The Pan American Health Organization (PAHO) provides detailed weekly surveillance data on Zika virus cases across various subregions of the Americas through its Health Information Platform for the Americas (PLISA) collecting data reported by Health ministries of the countries. This dataset includes cumulative total cases, confirmed cases, imported cases, and deaths related to Zika. The data is organized by subregion, allowing for comparative analysis across different regions. The data also contains the number of countries, number and percent of countries reporting for each subregion.