Table 1 Influenza activity (positivity, circulating types and subtypes) among patients seen as outpatients and presenting with ILI in Ethiopia, 2009–2015
Characteristic | Samples Collected | Samples Tested | Influenza Positive | Influenza types and subtypes | |||
|---|---|---|---|---|---|---|---|
A | A(H1N1) pdm2009 | A(H3N2) | B | ||||
N | N (%) a | N (%)b | N (%)c | N (%)c | N (%)c | N (%)c | |
All cases | 3369 | 3323 (99) | 891 (27) | 579 (65) | 264 (30) | 315 (35) | 312 (35) |
Year | |||||||
2009 | 64 | 40 (63) | 8 (20) | 6 (75) | 2 (25) | 4 (50) | 2 (25) |
2010 | 80 | 80 (100) | 4 (5) | 4 (100) | 4 (100) | 0 (0) | 0 (0) |
2011 | 61 | 61 (100) | 19 (31) | 8 (42) | 2 (11) | 6 (32) | 11 (58) |
2012 | 797 | 792 (99) | 211 (27) | 174 (82) | 160 (76) | 14 (7) | 37 (18) |
2013 | 1047 | 1043 (100) | 347 (33) | 214 (62) | 22 (6) | 192 (55) | 133 (38) |
2014 | 797 | 792 (99) | 228 (29) | 132 (58) | 41 (18) | 91 (40) | 96 (42) |
2015 | 523 | 515 (98) | 74 (14) | 41 (55) | 33 (45) | 8 (11) | 33 (45) |
Age | |||||||
< 2 | 191 | 186 (97) | 23 (12) | 18 (78) | 10 (43) | 8 (35) | 5 (22) |
2–4 | 228 | 222 (97) | 41 (18) | 26 (63) | 16 (39) | 10 (24) | 15 (37) |
5–14 | 1013 | 997 (98) | 331 (33) | 198 (60) | 84 (25) | 114 (34) | 133 (40) |
15–49 | 1720 | 1705 (99) | 453 (27) | 312 (69) | 147 (32) | 165 (36) | 141 (31) |
50–64 | 153 | 149 (97) | 34 (23) | 20 (59) | 6 (18) | 14 (41) | 14 (41) |
> =65 | 48 | 48 (100) | 9 (19) | 5 (56) | 1 (11) | 4 (44) | 4 (44) |
Missed | 16 | 16 (100) | 0 (0) | 0 (0) | 0 (0) | 0 (0) | 0 (0) |
Sex | |||||||
Female | 2025 | 1993 (98) | 521 (26) | 325 (62) | 147 (28) | 178 (34) | 196 (38) |
Male | 1344 | 1330 (99) | 370 (28) | 254 (69) | 117 (32) | 137 (37) | 116 (31) |
Site | |||||||
Akaki HC | 244 | 242 (99) | 53 (22) | 30 (57) | 18 (34) | 12 (23) | 23 (43) |
Kolfe HC | 1366 | 1360 (100) | 344 (25) | 216 (63) | 103 (30) | 113 (33) | 128 (37) |
Shiromeda HC | 1759 | 1721 (98) | 494 (29) | 333 (67) | 143 (29) | 190 (38) | 161 (33) |