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| Clinical features | No. (%) |
| Abdominal pain | 42 (95.5%) |
| Fever | 40 (91%) |
| Chest pain | 12 (27.3%) |
| Arthralgia | 6 (13.6%) |
| Arthritis | 2 (4.5%) |
| Myalgia | 21 (47.7%) |
| Headache | 21 (47.7%) |
| Scrotal pain (in male) | 8 (26.7%) |
| Pelvic pain (in female) | 7 (50%) |
| Nausea and vomiting | 13 (29.5%) |
| History of abdominal surgery | 6 (13.6%) |
| Skin rash (Erysipelas-like erythema) | 1 (2.3%) |
| Diarrhea | 6 (13.6%) |
| Constipation | 11 (25.6%) |
