| Mosquito Testing Results - Updated December 6, 2004 | |||||
| County | Week | Species | Pools Tested | Positive Pools | Total Mosquitoes Tested |
| Arenac | 28 | Aedes vexans | 3 | 0 | 16 |
| Arenac | 28 | Anopheles sp. | 3 | 0 | 15 |
| Arenac | 28 | Coquillettidia perturbans | 5 | 0 | 66 |
| Arenac | 28 | Culex sp. | 3 | 0 | 4 |
| Arenac | 28 | Culiseta sp. | 2 | 0 | 3 |
| Arenac | 28 | Ochlerotatus c. canadensis | 3 | 0 | 20 |
| Arenac | 28 | Ochlerotatus dorsalis | 1 | 0 | 25 |
| Arenac | 28 | Ochlerotatus sp. | 2 | 0 | 20 |
| Arenac | 28 | Ochlerotatus stimulans | 2 | 0 | 21 |
| Arenac | 28 | Ochlerotatus triseriatus | 2 | 0 | 10 |
| Arenac | 28 | Other Species / Unknown | 3 | 0 | 13 |
| Arenac | 29 | Aedes vexans | 2 | 0 | 4 |
| Arenac | 29 | Coquillettidia perturbans | 1 | 0 | 4 |
| Arenac | 29 | Culiseta sp. | 1 | 0 | 1 |
| Arenac | 29 | Ochlerotatus c. canadensis | 1 | 0 | 1 |
| Arenac | 29 | Ochlerotatus sp. | 2 | 0 | 2 |
| Arenac | 29 | Ochlerotatus stimulans | 1 | 0 | 2 |
| Arenac | 30 | Coquillettidia perturbans | 4 | 0 | 58 |
| Arenac | 30 | Culiseta sp. | 2 | 0 | 2 |
| Arenac | 30 | Ochlerotatus c. canadensis | 3 | 0 | 12 |
| Arenac | 30 | Ochlerotatus stimulans | 1 | 0 | 1 |
| Arenac | 30 | Ochlerotatus trivittatus | 1 | 0 | 4 |
| Arenac | 30 | Other Species / Unknown | 2 | 0 | 2 |
| Arenac | 31 | Aedes vexans | 3 | 0 | 7 |
| Arenac | 31 | Anopheles sp. | 2 | 0 | 3 |
| Arenac | 31 | Coquillettidia perturbans | 4 | 0 | 33 |
| Arenac | 31 | Culex sp. | 2 | 0 | 7 |
| Arenac | 31 | Ochlerotatus c. canadensis | 2 | 0 | 2 |
| Arenac | 31 | Ochlerotatus stimulans | 3 | 0 | 4 |
| Arenac | 31 | Ochlerotatus triseriatus | 1 | 0 | 1 |
| Arenac | 32 | Aedes vexans | 2 | 0 | 11 |
| Arenac | 32 | Anopheles sp. | 2 | 0 | 5 |
| Arenac | 32 | Coquillettidia perturbans | 2 | 0 | 15 |
| Arenac | 32 | Culex sp. | 2 | 0 | 9 |
| Arenac | 32 | Culiseta sp. | 1 | 0 | 7 |
| Arenac | 32 | Ochlerotatus stimulans | 1 | 0 | 3 |
| Arenac | 32 | Other Species / Unknown | 2 | 0 | 8 |
| Arenac | 33 | Aedes vexans | 1 | 0 | 2 |
| Arenac | 33 | Anopheles sp. | 1 | 0 | 1 |
| Arenac | 33 | Coquillettidia perturbans | 2 | 0 | 3 |
| Arenac | 33 | Culex sp. | 1 | 0 | 1 |
| Arenac | 33 | Ochlerotatus c. canadensis | 1 | 0 | 3 |
| Arenac | 34 | Aedes vexans | 5 | 0 | 28 |
| Arenac | 34 | Anopheles sp. | 3 | 0 | 11 |
| Arenac | 34 | Coquillettidia perturbans | 1 | 0 | 1 |
| Arenac | 34 | Culex sp. | 4 | 0 | 10 |
| Arenac | 34 | Ochlerotatus sp. | 1 | 0 | 4 |
| Arenac | 34 | Ochlerotatus stimulans | 1 | 0 | 1 |
| Arenac | 34 | Ochlerotatus triseriatus | 1 | 0 | 1 |
| Arenac | 35 | Aedes vexans | 1 | 0 | 2 |
| Arenac | 35 | Coquillettidia perturbans | 2 | 0 | 2 |
| Arenac | 35 | Culex sp. | 1 | 0 | 2 |
| Arenac | 35 | Culiseta sp. | 1 | 0 | 1 |
| Arenac | 35 | Ochlerotatus c. canadensis | 2 | 0 | 5 |
| Arenac | 35 | Ochlerotatus triseriatus | 1 | 0 | 1 |
| Bay | 20 | Aedes vexans | 35 | 0 | 417 |
| Bay | 20 | Anopheles quadrimaculatus | 2 | 0 | 2 |
| Bay | 20 | Anopheles walkeri | 2 | 0 | 2 |
| Bay | 20 | Culex restuans | 19 | 0 | 48 |
| Bay | 20 | Culiseta impatiens | 6 | 0 | 9 |
| Bay | 20 | Culiseta inornata | 6 | 0 | 17 |
| Bay | 20 | Ochlerotatus canadensis | 12 | 0 | 108 |
| Bay | 20 | Ochlerotatus implicatus | 7 | 0 | 37 |
| Bay | 20 | Ochlerotatus intrudens | 7 | 0 | 14 |
| Bay | 20 | Ochlerotatus provocans | 12 | 0 | 171 |
| Bay | 20 | Ochlerotatus stimulans/fitchii | 13 | 0 | 45 |
| Bay | 20 | Ochlerotatus trivittatus | 3 | 0 | 29 |
| Bay | 21 | Aedes vexans | 272 | 0 | 6112 |
| Bay | 21 | Anopheles punctipennis | 7 | 0 | 10 |
| Bay | 21 | Anopheles quadrimaculatus | 13 | 0 | 91 |
| Bay | 21 | Anopheles walkeri | 17 | 0 | 290 |
| Bay | 21 | Coquillettidia perturbans | 1 | 0 | 1 |
| Bay | 21 | Culex pipiens | 1 | 0 | 1 |
| Bay | 21 | Culex restuans | 40 | 0 | 368 |
| Bay | 21 | Culiseta impatiens | 1 | 0 | 1 |
| Bay | 21 | Culiseta inornata | 4 | 0 | 4 |
| Bay | 21 | Ochlerotatus canadensis | 95 | 0 | 1933 |
| Bay | 21 | Ochlerotatus implicatus | 81 | 0 | 1664 |
| Bay | 21 | Ochlerotatus intrudens | 38 | 0 | 443 |
| Bay | 21 | Ochlerotatus provocans | 24 | 0 | 245 |
| Bay | 21 | Ochlerotatus sticticus | 2 | 0 | 10 |
| Bay | 21 | Ochlerotatus stimulans/fitchii | 57 | 0 | 910 |
| Bay | 21 | Ochlerotatus trivittatus | 4 | 0 | 9 |
| Bay | 22 | Aedes vexans | 125 | 0 | 2682 |
| Bay | 22 | Anopheles punctipennis | 3 | 0 | 7 |
| Bay | 22 | Anopheles quadrimaculatus | 15 | 0 | 304 |
| Bay | 22 | Anopheles walkeri | 6 | 0 | 81 |
| Bay | 22 | Coquillettidia perturbans | 2 | 0 | 2 |
| Bay | 22 | Culex restuans | 69 | 1 | 1208 |
| Bay | 22 | Culiseta impatiens | 1 | 0 | 1 |
| Bay | 22 | Culiseta inornata | 2 | 0 | 4 |
| Bay | 22 | Culiseta morsitans | 1 | 0 | 1 |
| Bay | 22 | Ochlerotatus canadensis | 66 | 0 | 1330 |
| Bay | 22 | Ochlerotatus implicatus | 40 | 0 | 764 |
| Bay | 22 | Ochlerotatus intrudens | 18 | 0 | 190 |
| Bay | 22 | Ochlerotatus provocans | 15 | 0 | 117 |
| Bay | 22 | Ochlerotatus stimulans/fitchii | 25 | 0 | 379 |
| Bay | 22 | Ochlerotatus triseriatus | 1 | 0 | 1 |
| Bay | 22 | Ochlerotatus trivittatus | 1 | 0 | 2 |
| Bay | 23 | Aedes vexans | 47 | 0 | 1023 |
| Bay | 23 | Anopheles walkeri | 4 | 0 | 35 |
| Bay | 23 | Coquillettidia perturbans | 8 | 0 | 115 |
| Bay | 23 | Culex restuans | 21 | 0 | 152 |
| Bay | 23 | Ochlerotatus canadensis | 39 | 0 | 832 |
| Bay | 23 | Ochlerotatus implicatus | 25 | 0 | 459 |
| Bay | 23 | Ochlerotatus intrudens | 14 | 0 | 128 |
| Bay | 23 | Ochlerotatus provocans | 9 | 0 | 141 |
| Bay | 23 | Ochlerotatus stimulans/fitchii | 27 | 0 | 495 |
| Bay | 23 | Psorophora ferox | 1 | 0 | 1 |
| Bay | 24 | Aedes vexans | 32 | 0 | 583 |
| Bay | 24 | Anopheles punctipennis | 2 | 0 | 2 |
| Bay | 24 | Anopheles quadrimaculatus | 4 | 0 | 37 |
| Bay | 24 | Anopheles walkeri | 8 | 0 | 134 |
| Bay | 24 | Coquillettidia perturbans | 7 | 0 | 43 |
| Bay | 24 | Culex restuans | 10 | 0 | 42 |
| Bay | 24 | Culiseta impatiens | 2 | 0 | 2 |
| Bay | 24 | Culiseta inornata | 2 | 0 | 2 |
| Bay | 24 | Ochlerotatus canadensis | 2 | 0 | 13 |
| Bay | 24 | Ochlerotatus implicatus | 6 | 0 | 44 |
| Bay | 24 | Ochlerotatus intrudens | 10 | 0 | 84 |
| Bay | 24 | Ochlerotatus provocans | 6 | 0 | 25 |
| Bay | 24 | Ochlerotatus stimulans/fitchii | 13 | 0 | 100 |
| Bay | 24 | Ochlerotatus triseriatus | 1 | 0 | 1 |
| Bay | 25 | Aedes vexans | 37 | 0 | 583 |
| Bay | 25 | Anopheles punctipennis | 4 | 0 | 6 |
| Bay | 25 | Anopheles quadrimaculatus | 5 | 0 | 38 |
| Bay | 25 | Anopheles walkeri | 4 | 0 | 30 |
| Bay | 25 | Coquillettidia perturbans | 6 | 0 | 54 |
| Bay | 25 | Culex pipiens | 2 | 0 | 6 |
| Bay | 25 | Culex restuans | 34 | 0 | 387 |
| Bay | 25 | Culex territans | 1 | 0 | 1 |
| Bay | 25 | Culiseta impatiens | 2 | 0 | 2 |
| Bay | 25 | Culiseta inornata | 2 | 0 | 2 |
| Bay | 25 | Culiseta morsitans | 4 | 0 | 24 |
| Bay | 25 | Ochlerotatus canadensis | 29 | 0 | 630 |
| Bay | 25 | Ochlerotatus implicatus | 14 | 0 | 186 |
| Bay | 25 | Ochlerotatus intrudens | 12 | 0 | 104 |
| Bay | 25 | Ochlerotatus provocans | 8 | 0 | 89 |
| Bay | 25 | Ochlerotatus stimulans/fitchii | 30 | 0 | 566 |
| Bay | 25 | Ochlerotatus triseriatus | 1 | 0 | 1 |
| Bay | 26 | Aedes vexans | 5 | 0 | 74 |
| Bay | 26 | Anopheles punctipennis | 2 | 0 | 7 |
| Bay | 26 | Anopheles quadrimaculatus | 15 | 0 | 336 |
| Bay | 26 | Anopheles walkeri | 3 | 0 | 29 |
| Bay | 26 | Coquillettidia perturbans | 6 | 0 | 98 |
| Bay | 26 | Culex pipiens | 1 | 0 | 1 |
| Bay | 26 | Culex restuans | 10 | 0 | 158 |
| Bay | 26 | Ochlerotatus canadensis | 3 | 0 | 9 |
| Bay | 26 | Ochlerotatus provocans | 5 | 0 | 19 |
| Bay | 26 | Ochlerotatus stimulans/fitchii | 1 | 0 | 7 |
| Bay | 26 | Ochlerotatus triseriatus | 1 | 0 | 4 |
| Bay | 27 | Aedes vexans | 54 | 1 | 879 |
| Bay | 27 | Anopheles punctipennis | 10 | 0 | 36 |
| Bay | 27 | Anopheles quadrimaculatus | 27 | 0 | 518 |
| Bay | 27 | Anopheles walkeri | 34 | 1 | 713 |
| Bay | 27 | Coquillettidia perturbans | 65 | 1 | 1212 |
| Bay | 27 | Culex pipiens | 4 | 0 | 14 |
| Bay | 27 | Culex restuans | 60 | 2 | 707 |
| Bay | 27 | Culiseta impatiens | 4 | 0 | 6 |
| Bay | 27 | Culiseta inornata | 5 | 0 | 6 |
| Bay | 27 | Culiseta morsitans | 8 | 0 | 63 |
| Bay | 27 | Ochlerotatus canadensis | 24 | 0 | 230 |
| Bay | 27 | Ochlerotatus dorsalis | 1 | 0 | 1 |
| Bay | 27 | Ochlerotatus implicatus | 3 | 0 | 4 |
| Bay | 27 | Ochlerotatus intrudens | 11 | 0 | 93 |
| Bay | 27 | Ochlerotatus provocans | 10 | 0 | 48 |
| Bay | 27 | Ochlerotatus sticticus | 1 | 0 | 1 |
| Bay | 27 | Ochlerotatus stimulans/fitchii | 26 | 0 | 202 |
| Bay | 27 | Ochlerotatus triseriatus | 11 | 0 | 19 |
| Bay | 27 | Ochlerotatus trivittatus | 1 | 0 | 3 |
| Bay | 28 | Aedes vexans | 8 | 0 | 101 |
| Bay | 28 | Anopheles punctipennis | 2 | 0 | 3 |
| Bay | 28 | Anopheles quadrimaculatus | 11 | 0 | 229 |
| Bay | 28 | Anopheles walkeri | 5 | 0 | 49 |
| Bay | 28 | Coquillettidia perturbans | 13 | 0 | 254 |
| Bay | 28 | Culex restuans | 14 | 0 | 93 |
| Bay | 28 | Culiseta morsitans | 2 | 0 | 2 |
| Bay | 28 | Ochlerotatus canadensis | 26 | 0 | 563 |
| Bay | 28 | Ochlerotatus implicatus | 6 | 0 | 114 |
| Bay | 28 | Ochlerotatus intrudens | 3 | 0 | 5 |
| Bay | 28 | Ochlerotatus provocans | 5 | 0 | 39 |
| Bay | 28 | Ochlerotatus sticticus | 1 | 0 | 1 |
| Bay | 28 | Ochlerotatus stimulans/fitchii | 10 | 0 | 187 |
| Bay | 28 | Ochlerotatus triseriatus | 4 | 0 | 7 |
| Bay | 29 | Aedes vexans | 54 | 0 | 619 |
| Bay | 29 | Anopheles punctipennis | 12 | 0 | 28 |
| Bay | 29 | Anopheles quadrimaculatus | 19 | 0 | 349 |
| Bay | 29 | Anopheles walkeri | 22 | 0 | 372 |
| Bay | 29 | Coquillettidia perturbans | 63 | 0 | 1053 |
| Bay | 29 | Culex pipiens | 1 | 0 | 10 |
| Bay | 29 | Culex restuans | 115 | 1 | 1696 |
| Bay | 29 | Culiseta impatiens | 2 | 0 | 3 |
| Bay | 29 | Culiseta inornata | 2 | 0 | 2 |
| Bay | 29 | Culiseta morsitans | 8 | 0 | 43 |
| Bay | 29 | Ochlerotatus canadensis | 9 | 0 | 118 |
| Bay | 29 | Ochlerotatus implicatus | 2 | 0 | 4 |
| Bay | 29 | Ochlerotatus intrudens | 4 | 0 | 9 |
| Bay | 29 | Ochlerotatus provocans | 2 | 0 | 2 |
| Bay | 29 | Ochlerotatus sticticus | 1 | 0 | 13 |
| Bay | 29 | Ochlerotatus stimulans/fitchii | 17 | 0 | 61 |
| Bay | 29 | Ochlerotatus triseriatus | 8 | 0 | 17 |
| Bay | 29 | Ochlerotatus trivittatus | 1 | 0 | 1 |
| Bay | 30 | Aedes cinereus | 1 | 0 | 2 |
| Bay | 30 | Aedes vexans | 48 | 0 | 353 |
| Bay | 30 | Anopheles perplexens | 1 | 0 | 1 |
| Bay | 30 | Anopheles punctipennis | 15 | 0 | 40 |
| Bay | 30 | ||||