| West Nile Virus Positive Test Results 2002 | ||||||||
| COUNTY | Crow | Blue jay | Other birds | Mosquito pools * | Horse | Human | Total | |
| Adams | 2 | 8 | 10 | |||||
| Allen | 15 | 16 | 1 | 4 | 5 | 41 | ||
| Ashland | 5 | 8 | 19 | 5 | 37 | |||
| Ashtabula | 5 | 7 | 1 | 5 | 3 | 21 | ||
| Athens | 2 | 10 | 38 | 5 | 1 | 56 | ||
| Auglaize | 5 | 1 | 4 | 5 | 15 | |||
| Belmont | 2 | 7 | 2 | 3 | 14 | |||
| Brown | 3 | 2 | 3 | 8 | 16 | |||
| Butler | 3 | 11 | 6 | 113 | 9 | 4 | 146 | |
| Carroll | 1 | 1 | 1 | 3 | ||||
| Champaign | 3 | 2 | 5 | 1 | 11 | |||
| Clark | 8 | 2 | 7 | 3 | 14 | 34 | ||
| Clermont | 1 | 4 | 6 | 6 | 5 | 22 | ||
| Clinton | 4 | 8 | 3 | 11 | 3 | 29 | ||
| Columbiana | 1 | 7 | 1 | 1 | 10 | |||
| Coshocton | 2 | 4 | 1 | 1 | 8 | |||
| Crawford | 1 | 1 | 2 | 4 | ||||
| Cuyahoga | 18 | 4 | 23 | 386 | 7 | 219 | 657 | |
| Darke | 1 | 3 | 1 | 17 | 2 | 24 | ||
| Defiance | 6 | 1 | 6 | 13 | ||||
| Delaware | 4 | 2 | 5 | 25 | 10 | 46 | ||
| Erie | 2 | 8 | 6 | 6 | 4 | 2 | 28 | |
| Fairfield | 3 | 4 | 15 | 8 | 1 | 31 | ||
| Fayette | 2 | 2 | 4 | |||||
| Franklin | 37 | 18 | 39 | 183 | 15 | 9 | 301 | |
| Fulton | 2 | 5 | 1 | 3 | 11 | |||
| Gallia | 1 | 6 | 1 | 2 | 10 | |||
| Geauga | 1 | 6 | 18 | 3 | 28 | |||
| Greene | 23 | 18 | 35 | 4 | 80 | |||
| Guernsey | 1 | 8 | 1 | 10 | ||||
| Hamilton | 10 | 17 | 12 | 375 | 15 | 29 | 458 | |
| Hancock | 2 | 43 | 7 | 2 | 54 | |||
| Hardin | 1 | 7 | 2 | 10 | ||||
| Harrison | 1 | 2 | 3 | |||||
| Henry | 4 | 1 | 2 | 1 | 8 | |||
| Highland | 3 | 1 | 4 | |||||
| Hocking | 1 | 2 | 3 | |||||
| Holmes | 14 | 3 | 135 | 2 | 154 | |||
| Huron | 2 | 9 | 1 | 2 | 5 | 1 | 20 | |
| Jackson | 1 | 1 | 2 | 13 | 1 | 1 | 19 | |
| Jefferson | 1 | 6 | 66 | 73 | ||||
| Knox | 2 | 1 | 1 | 4 | 1 | 9 | ||
| Lake | 10 | 11 | 6 | 76 | 6 | 109 | ||
| Lawrence | 2 | 1 | 1 | 1 | 5 | |||
| Licking | 12 | 13 | 1 | 13 | 5 | 4 | 48 | |
| Logan | 1 | 2 | 3 | 6 | ||||
| Lorain | 4 | 9 | 198 | 10 | 14 | 235 | ||
| Lucas | 18 | 13 | 3 | 15 | 4 | 13 | 66 | |
| Madison | 2 | 10 | 6 | 3 | 21 | |||
| Mahoning | 5 | 2 | 52 | 3 | 3 | 65 | ||
| Marion | 5 | 8 | 1 | 7 | 2 | 3 | 26 | |
| Medina | 14 | 16 | 1 | 12 | 3 | 46 | ||
| Meigs | 1 | 2 | 2 | 5 | ||||
| Mercer | 3 | 16 | 2 | 12 | 4 | 37 | ||
| Miami | 4 | 4 | 3 | 2 | 13 | |||
| Monroe | 1 | 1 | 2 | |||||
| Montgomery | 2 | 2 | 16 | 7 | 9 | 36 | ||
| Morgan | 1 | 1 | ||||||
| Morrow | 4 | 3 | 1 | 8 | ||||
| Muskingum | 1 | 6 | 6 | 13 | ||||
| Noble | 1 | 1 | ||||||
| Ottawa | 1 | 15 | 4 | 5 | 2 | 27 | ||
| Paulding | 1 | 2 | 2 | 2 | 1 | 8 | ||
| Perry | 2 | 1 | 1 | 4 | ||||
| Pickaway | 4 | 5 | 1 | 1 | 11 | |||
| Pike | 3 | 1 | 1 | 1 | 1 | 7 | ||
| Portage | 4 | 13 | 20 | 5 | 1 | 43 | ||
| Preble | 1 | 5 | 1 | 4 | 11 | |||
| Putnam | 1 | 1 | 4 | 6 | 6 | 18 | ||
| Richland | 3 | 3 | 2 | 4 | 1 | 13 | ||
| Ross | 3 | 6 | 2 | 3 | 3 | 1 | 18 | |
| Sandusky | 5 | 4 | 1 | 2 | 7 | 19 | ||
| Scioto | 2 | 8 | 1 | 9 | 20 | |||
| Seneca | 2 | 5 | 2 | 3 | 1 | 13 | ||
| Shelby | 1 | 2 | 5 | 8 | ||||
| Stark | 8 | 12 | 29 | 8 | 8 | 65 | ||
| Summit | 6 | 4 | 6 | 103 | 3 | 5 | 127 | |
| Trumbull | 2 | 8 | 5 | 2 | 13 | 2 | 32 | |
| Tuscarawas | 2 | 7 | 24 | 33 | ||||
| Union | 3 | 3 | 6 | 2 | 14 | |||
| Van Wert | 2 | 6 | 2 | 10 | ||||
| Vinton | 2 | 3 | 5 | |||||
| Warren | 4 | 33 | 13 | 3 | 53 | |||
| Washington | 4 | 8 | 1 | 13 | ||||
| Wayne | 1 | 4 | 32 | 89 | 4 | 130 | ||
| Williams | 3 | 1 | 2 | 2 | 1 | 9 | ||
| Wood | 12 | 22 | 5 | 5 | 7 | 51 | ||
| Wyandot | 2 | 2 | 17 | 1 | 2 | 24 | ||
| Total | 325 | 491 | 187 | 1976 | 644 | 441 | 4064 | |
| * Mosquito pools = a grouping of between 1 and 50 mosquitoes of the same species collected at one location | ||||||||
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