See Studies on Map

Map of All Studies on

On the map below, click on a region to show a more detailed map (when available) or see a list of studies with locations in that region (when a detailed map is not available).
Map Legend

Region Name   Number of Studies
World   273,805  
Central America   2,648  
Bahamas   16  
Belize   16  
Costa Rica   159  
Cuba   46  
Dominican Republic   164  
El Salvador   39  
Guatemala   275  
Haiti   46  
Honduras   60  
Jamaica   39  
Nicaragua   10  
Panama   260  
Puerto Rico   1,821  
Trinidad and Tobago   13  

Click on a region name link to show a map of that region

Click on a study count link to see a list of studies in that region. Use your browser's back button to return to this list and view studies in another region.

Studies with no locations are not included in the study counts or on the maps.

Studies with multiple locations are included in each region where the study has locations.

This page last reviewed in June 2017