Table 2.
Number of samples collected by sampling method at Schiphol (the Netherlands), Liège (Belgium) and London (Heathrow and Gatwick, United Kingdom) airports. n.a.: not applicable. Numbers in brackets represents the mean and standard error of samples containing EMS of each trap type. MM Trap = Mosquito Magnet trap; BG-M = BG Mosquitaire; OT = Oviposition trap.
| Sampling Method | 2016 | 2017 | 2018 | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Schiphol | Liège | London | Schiphol | Liège | London | Schiphol | Liège | London | |
| MM trap | n.a. | n.a. | n.a. | n.a. | 7 (0.142 ± 0.142) | n.a. | n.a. | 14 | n.a. |
| BG-GAT | n.a. | n.a. | 260 | n.a. | n.a. | 260 | 477 (0.013 ± 0.006) | n.a. | 260 |
| BG-M | 446 (0.013 ± 0.005) | n.a. | 52 | 874 (0.009 ± 0.003) | n.a. | 52 | 1261 (0.015 ± 0.003) | n.a. | 52 |
| OT | 358 | n.a. | n.a. | 423 | 40 | n.a. | 151 (0.007 ± 0.005) | 70 | n.a. |
| Larval and adult sampling | 49 | n.a. | n.a. | 11 | 4 | n.a. | 29 | 13 | n.a. |
| Total samples | 853 | 0 | 312 | 1308 | 51 | 312 | 1441 | 97 | 312 |