| General symptoms | Male (n = 70) | Female (n = 51) | Total | |
| Diarrhoea | 36 (51.4) | 22 (43.1) | 58 (47.9) | |
| Nausea | 21 (30.0) | 17 (33.3) | 38 (31.4) | |
| Vomiting | 31 (44.3) | 24 (47.1) | 55 (45.5) | |
| Anorexia | 9 (12.9) | 11 (21.6) | 20 (16.5) | |
| Abdominal pain | 21 (30.0) | 15 (29.4) | 36 (29.8) | |
| Abdominal bloating | 19 (27.1) | 11 (21.6) | 30 (24.8) | |
| Reflux (GERD) | 0 | 0 | 0 | |
| Jaundice | 2 (2.9) | 2 (3.9) | 4 (3.3) | |
| Altered sense of taste | 32 (45.7) | 22 (43.1) | 54 (44.6) | |
| Sore throat | 49 (70.0) | 33 (64.7) | 82 (67.8) | |