Table 2 Larvae data shown for species ( Cx. modestus, An. maculipennis s.l. , Cx. pipiens s.l./ Cx. torrentium, Cx . species), and sites (Chetney, Cliffe, Elmley, Northward Hill and Oare)
From: Enhanced West Nile virus surveillance in the North Kent marshes, UK
Site | Number sampling points (3×250ml) | Water surveyed (litres) | Total number larvae | Mean larvae per litre (L s ) ± SE | Mean Cx. modestus per litre (L s ) ± SE | Mean An. maculipennis s.l. per litre (L s ) ± SE | Mean Cx. pipiens s.l./ Cx. torrentium per litre (L s ) ± SE | Mean Cx. species per litre (L s ) ± SE |
|---|---|---|---|---|---|---|---|---|
Chetney | 114 | 85.5 | 1458 | 17.05 ± 5.51 | 2.20 ± 0.62 | 0.55 ± 0.17 | 10.25 ± 4.33 | 3.73 ± 3.56 |
Cliffe | 154 | 115.5 | 1442 | 12.48 ± 2.04 | 5.91 ± 1.74 | 0.24 ± 0.06 | 3.20 ± 0.88 | 3.04 ± 1.02 |
Elmley | 193 | 144.75 | 552 | 3.81 ± 0.50 | 2.07 ± 0.46 | 0.63 ± 0.17 | 0.22 ± 0.06 | 0.62 ± 0.22 |
Northward | 97 | 72.75 | 119 | 1.64 ± 0.31 | 0.21 ± 0.10 | 1.22 ± 0.30 | 0.00 ± 0.00 | 0.14 ± 0.09 |
Oare | 157 | 117.75 | 374 | 3.18 ± 0.34 | 0.43 ± 0.12 | 1.50 ± 0.28 | 0.69 ± 0.24 | 0.55 ± 0.15 |
All sites | 715 | 536.25 | 3945 | 7.36 ± 1.01 | 2.31 ± 0.41 | 0.80 ± 0.09 | 2.53 ± 0.73 | 1.56 ± 0.61 |