Table 2 Culex pipiens and Ochlerotatus caspius collected using dog- and human- bait traps and number and proportion (%) of fed (dog) or landed (man) mosquitoes according to site and night of collection (*)
Culex pipiens pipiens | Ochlerotatus caspius | ||||||||
|---|---|---|---|---|---|---|---|---|---|
Site | Date | Dog | Man§ | Dog | Man§ | ||||
dd/mm/yy | fed/tot | % | landed/tot | % | fed/tot | % | landed/tot | % | |
Site A | 05/08/97 | 2/12 | 16.7 | 0/11.5 | 0.0 | 0 | - | 0 | - |
(Udine) | 13/08/97 | 10/15 | 66.7 a | 26.5/45.5 | 58.2 a | 0 | - | 0 | - |
20/08/97 | 1/9 | 11.1 | 3.5/8 | 43.8 | 0 | - | 0 | - | |
17/09/97 | 3/6 | 50.0 | 1.5/3 | 50.0 | 0 | - | 0 | - | |
22/09/97 | 1/8 | 12.5 | 4/10 | 40.0 | 0 | - | 0 | - | |
25/09/97 | 5/7 | 71.4 b | 2/7.5 | 26.7 b | 0 | - | 0 | - | |
total | 22/57 | 38.6 A | 38/85.5 | 44.4 CD | 0 | - | 0 | - | |
Site B | 29/07/98 | 84/84 | 100.0c | 9.5/68.5 | 13.9c | 0 | - | 2/2 | 100.0 |
(Padova) | 10/08/98 | 64/67 | 95.5d | 2/4.5 | 44.4d | 0 | - | 3.5/3.5 | 100.0 |
20/08/98 | 7/7 | 100.0 | 1/1 | 100.0 | 0 | - | 0/0.5 | 0.0 | |
26/08/98 | 3/3 | 100.0 | 0/0 | 0.0 | 0 | - | 0 | - | |
23/09/98 | 0/1 | 0.0 | 0/0.5 | 0.0 | 0 | - | 0 | - | |
total | 158/162 | 97.5eAB | 12.5/74.5 | 16.8 eC | 0 | - | 5.5/6 | 91.7 | |
Site C | 23/06/99 | 20/36 | 55.6f | 4.5/75.5 | 6.0f | 6/7 | 85.7 | 0.5/2.5 | 20.0 |
(Rovigo) | 29/06/99 | 6/8 | 75.0 | 10.5/24.5 | 42.9 | 0 | - | 4.5/5.5 | 81.8 |
14/07/99 | 2/35 | 5.7 | 1/7.5 | 13.3 | 6/6 | 100.0 | 10/17 | 58.8 | |
27/07/99 | 16/19 | 84.2g | 21.5/69 | 31.2g | 6/7 | 85.7 | 17.5/21.5 | 81.4 | |
19/08/99 | 7/10 | 70.0 | 1.5/7.5 | 20.0 | 0 | - | 3/5 | 60.0 | |
15/09/99 | 0/2 | 0.0 | 0/0 | - | 0 | - | 0 | - | |
total | 51/110 | 46.4 iB | 39/184 | 21.2 iD | 18/20 | 90 | 35.5/51.5 | 68.9 | |