Table 1.
Prevalence of antigen and antibody, by sampling site and overall
| Site | Ag | Bm14 Ab | Wb123 Ab | Any Ab | Any positive | |||||
|---|---|---|---|---|---|---|---|---|---|---|
| % positive (95% CI) |
n/N | % positive (95% CI) |
n/N | % positive (95% CI) |
n/N | % positive (95% CI) |
n/N | % positive (95% CI) |
n/N | |
| Cannery | 1.6 (0.7–3.1) | 8/498 | 12.5 (9.7–15.7) | 62/497 | 12.7 (9.9–15.9) | 63/497 | 18.3 (15.0–22.0) | 91/497 | 18.5 (15.2–22.2) | 92/497 |
| Clinic | 2.3 (0.6–5.8) | 4/172 | 10.1 (6.0–15.6) | 17/169 | 7.1 (3.7–12.1) | 12/169 | 14.2 (9.3–20.4) | 24/169 | 14.8 (9.8–21.1) | 25/169 |
| Total | 1.8 (0.9–3.1) | 12/670 | 11.9 (9.5–14.6) | 75/666 | 11.3 (9.0–13.9) | 75/666 | 17.3 (14.5–20.4) | 115/666 | 17.6 (14.8–20.7) | 117/666 |
Abbreviations: Ag: antigen (ICT and/or Og4C3); n, no. positive; N, no. tested