Table 4 Clinical symptoms among patients with influenza-like illness, by influenza virus laboratory test findings, Togo, April 2010-December 2012
From: Implementation of Influenza-like illness Sentinel Surveillance in Togo
Total n (%) | Negatives n (%) | Positive cases n (%) | Influenza B n (%) | Influenza A n (%) | A/H3N2 n (%) | A(H1N1) pdm09 n (%) | A/Unsubtypeable n (%) | |
|---|---|---|---|---|---|---|---|---|
Clinical symptoms | ||||||||
Fever | 813 (85.1) | 614 (85.3) | 199 (84.3) | 88 (88.0) | 111 (81.6) | 59 (83.1) | 49 (790.0) | 3 (100) |
Cough | 834 (87.3) | 615 (85.5) | 219 (92.8) | 87 (87.0) | 132 (97.0) | 68 (95.8) | 61 (98.4) | 3 (100) |
rhinorrhea | 725 (75.9) | 541 (75.2) | 184 (78.0) | 80 (80.0) | 104 (76.4) | 63 (88.7) | 39 (62.9) | 2 (66.7) |
Sore throat | 367 (38.4) | 265 (36.8) | 102 (43.2) | 47 (47.0) | 55 (40.4) | 24 (33.8) | 28 (45.2) | 3 (100) |
Headache | 141 (14.8) | 96 (13.3) | 45 (19.1) | 15 (15.0) | 30 (22.0) | 18 (25.3) | 12 (19.3) | 0 (0.0) |
Difficulty of breath | 175 (18.3) | 144 (20.8) | 31 (13.1) | 14 (14.0) | 17 (12.5) | 11 (15.5) | 6 (9.8) | 0 (0.0) |
Total | 955 | 719 (75.3) | 236 (24.7) | 100 (10.5) | 136 (14.2) | 71 (7.4) | 62 (6.5) | 3 (0.3) |