Fig 2. Regional map of countries exposed to RVFV infection based on findings of studies included in the systematic review.

Countries were categorized as to whether there was evidence of human, animal, or arthropod RVFV infection during the 1999–2021 era. Base map is from Database of Global Administrative Areas (GADM) (version 3.4, (April 2018, www.gadm.org/data.html).