Table 3.
Clinical Symptoms and Signs During Acute Phase and Follow-up in Patients With Tickborne Encephalitis Vaccine Failure in Stockholm County, Sweden, 2006–2015
| Symptoms and Signs | 0–2 Weeks Acute Phase | 2 Weeks–3 Months | 3–6 Months | 6–12 Months |
|---|---|---|---|---|
| (n = 53) | (n = 42) | (n = 15) | (n = 18) | |
| (%) | (%) | (%) | (%) | |
| Headache | 43 (81) | 9 (21) | 2 (13) | 2 (11) |
| Sensitivity to light/sound | 8 (15) | 1 (2) | 2 (13) | 1 (6) |
| Radiculitis | 17 (32) | 6 (14) | 1 (7) | 0 |
| Cranial nerve affection | 19 (36) | 3 (7) | 3 (20) | 1 (6) |
| Spinal nerve paresis | 18 (34) | 17 (40) | 8 (53) | 8 (44) |
| Dysphasia | 30 (57) | 3 (7) | 2 (13) | 2 (11) |
| Apraxia | 11 (21) | 1 (2) | 0 | 0 |
| Ataxia | 38 (72) | 26 (62) | 9 (60) | 4 (22) |
| Epilepsy | 8 (15) | 1 (2) | 0 | 0 |
| Concentration disability | 43 (81) | 22 (52) | 8 (53) | 7 (39) |
| Memory disturbance | 32 (60) | 17 (40) | 8 (53) | 6 (33) |
| Fatigue | 52 (98) | 33 (79) | 13 (87) | 8 (44) |
| Emotional lability | 12 (23) | 17 (40) | 8 (53) | 6 (33) |
| Total | 53 (100) | 33 (79) | 13 (87) | 8 (44) |