Table 2. Number of cases of yaws per year (range) in general population by country or territory and sample period.
| Subregion | Country or territory | Sample periods | |
|---|---|---|---|
| Before 1970 | After 1970 | ||
| North America | Canada | 0 | |
| United States of America | 0–3 | ||
| Central American Isthmus | Belize | 0 | |
| Costa Rica | 6–40 | ||
| El Salvador | 0–1 | ||
| Guatemala | 1–6 | 0–1 | |
| Honduras | 0 | ||
| Nicaragua | 0–4 | ||
| Panama | 1–104 | 0–1 | |
| Latin Caribbean | Cuba | 189–4,000 | |
| Dominican Republic | 1,046–3,827 | 0–9 | |
| French Guiana | 0–17 | ||
| Guadeloupe | 100–501 | ||
| Haiti | 0–1,281,666 | 11–123 | |
| Martinique | 6 | 2–40 | |
| Puerto Rico | 0–94 | ||
| Andean Area* and Brazil | Colombia | 8,622–68,725 | 1–573 |
| Ecuador | 541–13,651 | 0–868 | |
| Peru | 555–2,797 | 1–23 | |
| Venezuela | 9–10,235 | 0 | |
| Brazil | 2–297,681 | 2–2,996 | |
| Southern Cone | Argentina | 0–3 | |
| Chile | 0 | ||
| Paraguay | 0 | ||
| Uruguay | 0 | ||
| Non-Latin Caribbean* | Anguilla | 8 | |
| Antigua and Barbuda | 0–70 | 0–9 | |
| Aruba | 0 | ||
| Bahamas | 0 | ||
| Barbados | 0 | 1 | |
| Curacao | 0 | ||
| Dominica | 1,031–1,469 | 3–351 | |
| Grenada | 360–1,500 | 0–15 | |
| Guyana | 25–72 | 0–36 | |
| Jamaica | 4–8,500 | 0–62 | |
| Montserrat | 0 | ||
| Saint Lucia | 0–1,124 | 0–26 | |
| Saint Vincent and the Grenadines | 5–1,117 | 0–96 | |
| Suriname | 73–1,436 | 0–45 | |
| Trinidad and Tobago | 16–8,069 | 0–1,048 | |
| Virgin Islands (UK) | 1 | ||
General Population includes information from studies that did not report the age of the cases or were conducted in adult population only.
*Bolivia and Saint Kitts and Nevis only reported prevalence data before 1970