Table 1.
Features of surveillance in the two surveyed regions.
Emilia-Romagna | Lombardy | |
---|---|---|
Number of seasonal traps | 95 | 39 |
Number of extra traps | 9 | 23 |
Maximum number of mosquitoes per pool | 200 | 100 |
Maximum number of mosquitoes tested per sampling | all sampled | 1000 |
Start date | June 12 | June 4 |
End date | October 16 | October 25 |