Fig 1. Place of exposure and place of diagnosis (arrows) of GeoSentinel Zika patients from Africa (green dot), Asia (red dots), and the Pacific (blue dots)—Circular arrows indicate cases in international travelers who contracted Zika while abroad and were diagnosed in the country of exposure while traveling.

Linear arrows indicate cases in international travelers who contracted Zika while abroad and had their diagnosis confirmed on returning to their home country.—Base map is available free of charge from http://www.histgeo.ac-aix-marseille.fr/ancien_site/carto/.