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Mosquito.

Adult Mosquito Surveillance in Durham Region

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2024 weekly adult mosquito surveillance


Each year Durham Region Health Department undertakes adult mosquito surveillance beginning mid-June until mid to late September, depending on climate conditions.


Adult mosquitoes are trapped one day each week and the captures are sent to an accredited laboratory where they are enumerated, identified by species and tested for West Nile virus.

 

Updated September 19, 2024

Legend
NS Trap not set
Positive mosquito pools Number of positive pools
RP Results pending
The values listed in each cell reflect the total number of mosquitoes trapped. The dates shown represent the dates that test results are available from the laboratory.
2024 mosquito trapping results
Trap sitesDate Totals
  07-June 14-June 21-June 28-June 05-July 12-July 18-July 25-July 01- Aug 09- Aug 15-Aug 22-Aug 29-Aug 06-Sep 12-Sep 19-Sep Mosquitoes trapped WNV positive mosquito pools
Ajax (F) 87 125 204 57 74 11 47 169 200 36 153 0 44 9 6 7 1229 3
Ajax (F2) 244 214 270 339 428 272 61 36 49 67 39 4 24 15 13 8 2081 0
Clarington (D) 23 5 38 14 96 76 82 25 5 28 11 0 18 7 1 0 429 0
Clarington (D5) 27 10 33 122 50 110 24 240 244 103 68 43 38 28 7 8 1155 3
Clarington (D6) 318 0 416 30 155 42 63 56 452 390 67 2 108 202 117 57 2475 0
Oshawa (T) 240 188 208 488 290 75 0 252 412 125 29 54 19 25 17 25 2447 0
Oshawa (W) 58 30 36 185 220 342 96 152 596 48 31 55 5 46 4 22 1926 3
Oshawa (W1) 2 1 10 88 8 147 41 0 0 19 2 0 1 10 7 0 336 0
Pickering (P5) 176 107 185 75 36 186 256 692 38 186 17 57 40 67 7 3 2128 1
Pickering (P6) 148 61 328 256 230 177 54 41 680 240 212 17 10 64 32 31 2581 2
Pickering (P7) 118 20 129 436 95 113 234 111 93 200 118 26 26 4 18 0 1741 0
Scugog (S1) 62 51 768 1680 6 2592 43 690 204 49 53 33 89 13 5 17 6355 0
Uxbridge (E) 170 185 55 324 968 612 904 840 424 49 44 21 20 12 10 12 4650 0
Whitby (B) 26 63 103 254 1256 101 122 157 404 46 37 81 28 18 6 19 2721 1
Whitby (J5) 16 0 5 139 39 13 21 38 38 11 18 6 11 3 0 0 358 0
Totals 1715 1060 2788 4487 3951 4869 2048 3499 3839 1597 899 399 481 523 250 207 32612 13
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