The information is intended to provide an indication of population immunity, based on antibody testing results in serum specimens received during the designated year.
| Year | Age group (years) | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1-4 | 5-9 | 10-14 | 15-19 | 20-24 | 25-29 | 30-34 | 35-39 | >39 | ||||||||||
| No. tested |
% | No. tested |
% | No. tested |
% | No. tested |
% | No. tested |
% | No. tested |
% | No. tested |
% | No. tested |
% | No. tested |
% | |
| 2005 | 196 | 40.8 | 198 | 43.9 | 94 | 38.3 | 100 | 59 | 50 | 68 | 49 | 61.2 | 49 | 77.6 | 49 | 87.8 | 100 | 95 |
| 2015 | 200 | 46 | 100 | 40 | 50 | 46 | 50 | 54 | 50 | 50 | 50 | 76 | 55 | 66 | 50 | 86 | 50 | 92 |