The Center for Disease Control information site for travelers to the following countries: Anguilla (U.K.), Antigua & Barbuda, Bahamas, Barbados,
Bermuda (U.K.), Cayman Islands (U.K.), Cuba, Dominica, Dominican Republic, Grenada, Guadeloupe, Haiti, Jamaica, Martinique (France), Montserrat (U.K.), Netherlands Antilles, Puerto Rico (U.S.), St. Lucia, St. Vincent & the Grenadines, St. Kitts & Nevis, Trinidad & Tobago, Virgin Islands (U.S.), Virgin Islands (U.K.)
http://www.cdc.gov/travel/caribean.htm