Table2 Number of samples analyzed and viruses detected in isolates resulting from environmental surveillance conducted in Yaounde and Douala between January 2016 and December 2017
Cities and sampling sites | 2016 | 2017 | Total 2016–2017 | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
n | SL1 | SL2 | SL3 | NPEV | All PVs | n | SL1 | SL2 | SL3 | NPEV | All PVs | n | All PVs (%) | |
Yaounde | ||||||||||||||
Aurore | 26 | 3 | 0 | 2 | 0 | 28 | 0 (0.0) | |||||||
Maetur Mendong | 18 | 1 | 2 | 1 | 6 | 4 | 17 | 5 | 0 | 35 | 4 (11.4) | |||
Melen Elobi | 15 | 1 | 3 | 1 | 21 | 1 | 3 | 1 | 36 | 2 (5.6) | ||||
Mokolo Market | 23 | 1 | 5 | 1 | 23 | 8 | 0 | 46 | 1 (2.2) | |||||
Mvog-Ada | 25 | 1 | 1 | 9 | 2 | 24 | 2 | 9 | 2 | 49 | 4 (8.2) | |||
Nkolndongo | 11 | 0 | 25 | 1 | 1 | 8 | 2 | 36 | 2 (5.6) | |||||
Nkomkana | 24 | 2 | 3 | 1 | 11 | 6 | 20 | 2 | 2 | 5 | 4 | 44 | 10 (22.7) | |
Sports Palace | 26 | 8 | 0 | 25 | 3 | 12 | 3 | 51 | 3 (5.9) | |||||
Total Yaounde | 168 | 4 | 6 | 4 | 45 | 14 | 157 | 4 | 0 | 8 | 50 | 12 | 325 | 26 (8.0) |
Douala | ||||||||||||||
Cité des Palmiers | 25 | 2 | 2 | 1 | 6 | 5 | 24 | 1 | 7 | 1 | 49 | 6 (12.2) | ||
Behind Jet Hotel | 14 | 1 | 3 | 1 | 24 | 7 | 0 | 38 | 1 (2.6) | |||||
Pamplemousse Drain | 25 | 1 | 10 | 1 | 26 | 2 | 9 | 2 | 51 | 3 (5.9) | ||||
Camp Yabassi Bridge | 25 | 1 | 2 | 2 | 7 | 5 | 29 | 2 | 8 | 2 | 54 | 7 (13.0) | ||
Total Douala | 89 | 3 | 5 | 4 | 26 | 12 | 103 | 0 | 0 | 5 | 31 | 5 | 192 | 17 (8.9) |
Total general | 257 | 7 | 11 | 8 | 71 | 26 | 260 | 4 | 0 | 13 | 81 | 17 | 517 | 43 (8.3) |