Table 1.
Sudan Virus (SUDV), Ebola Virus (EBOV), and Bundibugyo virus (BDBV) Prevalence, by Demographic Characteristic, Among Individuals With Wildlife Contact Who Presented to Healthcare Facilities in the Bwindi Region of Uganda During March–June 2013
| Characteristic | SUDV | EBOV | BDBV | ||||||
|---|---|---|---|---|---|---|---|---|---|
| No. Pos | No. Neg | Period Prevalence (95% CIa) | No. Pos | No. Neg | Period Prevalence (95% CIa) | No. Pos | No. Neg | Period Prevalence (95% CIa) | |
| Ethnic group | |||||||||
| Bakiga | 11 | 267 | 3.96 (1.99–6.97) | 14 | 263 | 5.05 (2.79–8.33) | 23 | 261 | 8.10 (5.21–11.90) |
| Batwa | 2 | 12 | 14.29 (1.80–42.81) | 1 | 14 | 6.67 (.17–31.95) | 2 | 11 | 15.38 (1.92–45.45) |
| Sex | |||||||||
| Male | 7 | 133 | 5.00 (2.03–10.03) | 9 | 130 | 6.67 (3.00–11.94) | 12 | 129 | 8.51 (4.47–14.39) |
| Female | 7 | 142 | 4.70 (1.9–9.43) | 7 | 143 | 4.67 (1.90–9.38) | 13 | 137 | 8.67 (4.70–14.39) |
| Age group | |||||||||
| 0–9 | 1 | 32 | 3.03 (.08–15.76) | 1 | 31 | 3.13 (.07–16.22) | 5 | 25 | 16.67 (5.64–34.72) |
| 10–19 | 2 | 62 | 3.13 (.38–10.83) | 5 | 58 | 7.94 (2.63–17.56) | 10 | 55 | 15.38 (7.63–26.48) |
| 20–29 | 3 | 58 | 4.92 (1.03–13.71) | 2 | 60 | 3.23 (.39–11.17) | 2 | 62 | 3.13 (.38–10.48) |
| 30–39 | 2 | 41 | 4.65 (.57–15.81) | 2 | 42 | 4.55 (.55–15.47) | 1 | 44 | 2.22 (.06–11.77) |
| 40–49 | 0 | 24 | 0.00b (.00–14.25) | 3 | 20 | 13.04 (2.78–33.59) | 1 | 25 | 3.85 (.09–19.63) |
| 50–59 | 2 | 22 | 8.33 (1.03–27.00) | 3 | 24 | 11.11 (2.35–29.16) | 0 | 26 | 0.00b (.00–13.23) |
| 60–69 | 0 | 15 | 0.00b (.00–21.80) | 0 | 17 | 0.00b (.00–19.51) | 1 | 16 | 5.88 (.15–28.69) |
| ≥70 | 1 | 14 | 6.67 (.17–31.95) | 0 | 15 | 0.00b (.00–21.80) | 4 | 10 | 28.57 (8.39–58.10) |
| Primary occupation | |||||||||
| Housework | 12 | 224 | 5.08 (2.65–8.71) | 13 | 224 | 5.49 (2.95–9.20) | 19 | 227 | 7.72 (4.71–11.80) |
| Crop farming | 12 | 228 | 5.00 (2.61–8.57) | 14 | 228 | 5.79 (2.89–9.01) | 19 | 230 | 7.63 (4.66–11.65) |
| Livestock farming | 9 | 196 | 4.39 (2.03–8.07) | 11 | 193 | 5.39 (2.72–9.44) | 14 | 197 | 6.64 (3.67–10.88) |
| Hunting | 1 | 0 | 100.00 (.00–97.50) | 0 | 1 | 0.00b (.00–97.50) | 0 | 1 | 0.00b (.00–97.50) |
| Working in BINP | 0 | 5 | 0.00b (.00–52.18) | 0 | 5 | 0.00b (.00–52.18) | 0 | 5 | 0.00b (.00–52.18) |
| Trading | 1 | 4 | 20.00 (.51–71.64) | 0 | 5 | 0.00b (.00–52.18) | 0 | 5 | 0.00b (.00–52.18) |
| Business | 0 | 6 | 0.00b (.00–45.93) | 0 | 6 | 0.00b (.00–45.93 | 0 | 6 | 0.00b (.00–45.93) |
| Overall | 14 | 286 | 4.67 (2.57–7.71) | 16 | 285 | 5.32 (3.06–8.46) | 27 | 276 | 8.91 (5.95–12.70) |
Indeterminate test results were excluded from analyses.
Abbreviation: BINP, Bwindi Impenetrable National Park; CI, confidence interval; Neg, negative; Pos, positive.
aData are 95% binomial exact CIs, unless otherwise indicated.
bOne-sided 97.5% binomial exact CIs were calculated.