Table 1.
Description of the household selection process and weighted seroprevalence estimated by municipality.
| Municipality (i) Sub-Municipalities Areas |
Population | No. of Households | No.(%) of Enrolled Households | No. of Enrolled Individuals | DENV Weighted Seroprevalence (95% CI) |
CHIKV Weighted Seroprevalence (95% CI) |
Zika Weighted Seroprevalence (95% CI) |
Mayaro Weighted Seroprevalence (95% CI) |
|---|---|---|---|---|---|---|---|---|
| Cayenne | 57,614 | 21,659 | 196 (0.9%) | 446 | 72.0 (66.7–76.7) | 18.1 (13.0–24.7) | 25.2 (20.2–30.9) | 1.4 (0.6–3.0) |
| Matoury | 32,427 | 10,778 | 136 (1.3%) | 265 | 76.8 (69.7–82.6) | 16.2 (11.0–23.1) | 22.7 (16.5–30.5) | 2.0 (0.9–4.4) |
| Saint-Laurent | 43,600 | 9770 | 170 (1.7%) | 301 | 78.0 (71.7–83.2) | 32.1 (24.2–41.2) | 32.4 (25.7–39.9) | 9.1 (6.2–13.0) |
| Kourou | 26,221 | 8205 | 167 (2.0%) | 294 | 77.0 (70.2–82.6) | 28.3 [21.8–35.8) | 30.1 (23.8–37.3) | 2.3 (1.1–4.9) |
| Remire-Montjoly | 23,976 | 8117 | 105 (1.3%) | 192 | 69.9 (61.3–77.2) | 16.2 (9.7–26.0) | 13.7 (8.5–20.9) | 1.0 (0.2–4.2) |
| Macouria | 11,719 | 4218 | 75 (1.8%) | 164 | 66.0 (56.8–74.2) | 13.8 (7.8–23.3) | 10.9 (6.8–17.1) | 1.1 (0.3–4.6) |
| Mana | 10,241 | 2297 | 74 (3.2%) | 96 | 87.9 (78.1–93.7) | 33.0 (23.3–44.4) | 16.7 (10.6–25.4) | 11.5 (5.9–21.2) |
| Maripasoula | 11,856 | 1955 | 74 (3.8%) | 145 | 62.3 (51.2–72.3) | 13.7 (7.9–22.6) | 26.7 (16.6–40.0) | 13.6 (8.7–20.7) |
| « Maripasoula center area » | . | . | 50 | 77 | 87.9 (75.2–94.5) | 22.3 (12.4–36–7) | 45.6 (30.0–62.0) | 12.2 (5.9–23.3) |
| “Twenke-Talhuen” village | . | . | 14 | 33 | 43.4 (32.1–55.3) | 6.9 (1.8–23.5) | 8.4 (2.6–24.0) | 15.5 (7.8–28.4) |
| « Antecume-Pata » village | . | . | 10 | 35 | 20.8 (10.3–37.5) | 0 | 0 | 15.1 (6.1–32.8) |
| Apatou | 8431 | 1839 | 45 (2.5%) | 62 | 81.5 (68.1–90.1) | 40.5 (29.2–52.9) | 19.1 (10.2–32.9) | 10.0 (4.7–20.3) |
| Grand-Santi | 6969 | 1447 | 28 (1.9%) | 61 | 79.6 (65.4–88.9) | 29.1 (17.6–44.0) | 17.1 (8.3–32.0) | 10.6 (4.8–21.7) |
| Saint-Georges | 4020 | 1208 | 32 (2.7%) | 86 | 77.6 (63.4–87.4) | 12.1 (4.2–30.3) | 27.6 (13.6–47.9) | 0.8 (0.1–5.3) |
| Papaïchton | 7266 | 1150 | 32 (2.8%) | 49 | 78.0 (52.9–91.8) | 50.3 (34.2–66.3) | 22.7 (11.1–40.8) | 8.5 (3.4–19.8) |
| Sinnamary | 2957 | 1092 | 30 (2.8%) | 39 | 79.1 (60.2–90.4) | 25.0 (10.2–49.5) | 37.4 (24.0–53.1) | 3.6 (0.5–22.0) |
| Roura | 3713 | 983 | 39 (4.0%) | 70 | 80.2 (68.2–88.5) | 9.7 (4.2–20.8) | 18.7 (9.7–32.9) | 1.0 (0.1–6.1) |
| “Roura main area” | . | . | 26 | 45 | 71.9 (57.3–83.0) | 13.3 (5.3–29.5) | 13.7 (5.1–31.7) | 0 |
| “Cacao village” | . | . | 13 | 25 | 94.8 (82.2–98.6) | 3.4 (0.5–19.5) | 27.3 (12.2–50.4) | 2.6 (0.5–13.3) |
| Montsinnery–Tonnegrande | 2473 | 898 | 29 (3.2%) | 66 | 59.0 (45.2–71.5) | 8.6 (2.2–28.5) | 10.7 (2.7–33.9) | 0.9 (0.1–6.1) |
| Iracoubo | 1878 | 585 | 29 (5.0%) | 53 | 78.1 (65.1–87.2) | 4.7 (0.6–28.1) | 10.7 (4.8–22.1) | 7.9 (2.6–22.1) |
| Regina | 946 | 401 | 43(10.7%) | 75 | 54.8 (42.6–66.5) | 5.4 (2.1–13.4) | 12.0 (5.8–23.4) | 5.2 (2.0–13.1) |
| “Regina main area” | . | . | 33 | 64 | 48.4 (36.6–60.3) | 6.3 (2.4–15.6) | 13.1 (5.9–26.3) | 6.1 (2.3–15.4) |
| “Kaw village” | . | . | 10 | 11 | 93.5 (63.6–99.2) | 0 | 5.9 (0.8–34.0) | 0 |
| Camopi | 1769 | 346 | 50 (14.5%) | 115 | 31.8 (22.7–42.6) | 1.6 (0.4–6.7) | 3.7 (1.3–9.8) | 19.2 (13.2–27.0) |
| “Camopi main area” | . | . | 34 | 83 | 39.2 (27.7–52.1) | 2.3 (0.5–9.5) | 5.3 (2.0–13.5) | 17.4 (11.0–26.5) |
| “Trois-Sauts village” | . | . | 16 | 32 | 13.9 (7.0–25.7) | 0 | 0 | 23.5 (12.1–40.7) |
| Awala | 1379 | 330 | 28 (8.5%) | 60 | 54.3 (35.7–71.8) | 16.0 (7.5–31.1) | 25.5 (10.2–50.7) | 0 |
| Saint-Elie | 95 | 143 | 10 (7.0%) | 11 | 65.0 (32.6–87.7) | 0 | 0 | 30.5 (9.3–65.3) |
| Ouanary | 165 | 140 | 5 (3.6%) | 13 | 44.2 (11.8–82.4) | 23.3 (4.7–64.9) | 11.3 (3.0–34.5) | 0 |
| Saül | 150 | 94 | 18 (19.2%) | 34 | 55.4 (40.0–69.8) | 1.8 (0.2–13.3) | 2.1 (0.3–15.3) | 0 |
| Total | 259,865 | 77,655 | 1415 | 2697 | 73.1 (70.6–75.4) | 20.3 (17.7–23.1) | 23.3 (20.9–25.9) | 3.3 (2.7–4.1) |