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Most prevalent protein antigen variants
| Rank order | Protein variant (prevalence in all three years, %) | ||
|---|---|---|---|
| PorA VR1 | PorA VR2 | FetA VR | |
| 1 | 5-1 (23.4) | 2-2 (15.2) | F1-5 (23.8) |
| 2 | 5 (13.1) | 2 (11.1) | F3-6 (15.6) |
| 3 | 7-2 (12.4) | 4 (8) | F5-1 (11.7) |
| 4 | 7 (9.6) | 15 (7.6) | F3-9 (9.8) |
| 5 | 19 (9.6) | 10 (6.4) | F4-1 (4.8) |
| Combined prevalence | 68.1 | 48.3 | 65.7 |
