| Country | State | Total Number | Number positive | Percent Positive |
| US | Total | 1601 | 50 | 3.1% |
| Alabama | 20 | 4 | 20.0% | |
| Alaska | 4 | 0 | 0.0% | |
| Arizona | 16 | 0 | 0.0% | |
| Arkansas | 10 | 0 | 0.0% | |
| California | 50 | 0 | 0.0% | |
| Colorado | 21 | 0 | 0.0% | |
| Conneticut | 13 | 1 | 7.7% | |
| District of Columbia | 3 | 0 | 0.0% | |
| Deleware | 5 | 1 | 20.0% | |
| Florida | 60 | 1 | 1.7% | |
| Georgia | 24 | 0 | 0.0% | |
| Hawaii | 1 | 0 | 0.0% | |
| Idaho | 4 | 0 | 0.0% | |
| Illinois | 61 | 0 | 0.0% | |
| Indiana | 46 | 4 | 8.7% | |
| Iowa | 17 | 0 | 0.0% | |
| Kansas | 5 | 0 | 0.0% | |
| Kentucky | 77 | 8 | 10.4% | |
| Lousiana | 12 | 0 | 0.0% | |
| Maine | 7 | 0 | 0.0% | |
| Maryland | 13 | 0 | 0.0% | |
| Massachusetts | 38 | 0 | 0.0% | |
| Michigan | 51 | 1 | 2.0% | |
| Minnesota | 14 | 0 | 0.0% | |
| Mississippi | 8 | 0 | 0.0% | |
| Missouri | 19 | 1 | 5.3% | |
| Montana | 5 | 0 | 0.0% | |
| Nebraska | 2 | 0 | 0.0% | |
| Nevada | 7 | 0 | 0.0% | |
| New Hampshire | 11 | 0 | 0.0% | |
| New Jersey | 30 | 0 | 0.0% | |
| New Mexico | 3 | 0 | 0.0% | |
| New York | 85 | 3 | 3.5% | |
| North Carolina | 38 | 0 | 0.0% | |
| North Dakota | 2 | 0 | 0.0% | |
| Ohio | 468 | 22 | 4.7% | |
| Oklahoma | 14 | 0 | 0.0% | |
| Oregon | 12 | 0 | 0.0% | |
| Pennsylvania | 52 | 1 | 1.9% | |
| Rhode Island | 2 | 0 | 0.0% | |
| South Carolina | 21 | 0 | 0.0% | |
| South Dakota | 3 | 0 | 0.0% | |
| Tennessee | 22 | 2 | 9.1% | |
| Texas | 42 | 0 | 0.0% | |
| Utah | 12 | 0 | 0.0% | |
| Virginia | 38 | 0 | 0.0% | |
| Washington | 27 | 0 | 0.0% | |
| West Virginia | 16 | 2 | 12.5% | |
| Wisconsin | 11 | 2 | 18.2% | |
| Wyoming | 2 | 0 | 0.0% | |
| Non US | Total | 361 | 15 | |
| Argentina | 1 | 0 | 0.0% | |
| Australia | 64 | 0 | 0.0% | |
| Austria | 1 | 0 | 0.0% | |
| Belarus | 1 | 0 | 0.0% | |
| Belgium | 2 | 0 | 0.0% | |
| Brazil | 2 | 1 | 50.0% | |
| Canada | 62 | 3 | 4.8% | |
| Columbia | 2 | 0 | 0.0% | |
| Czech | 1 | 0 | 0.0% | |
| Denmark | 12 | 0 | 0.0% | |
| Ecuador | 1 | 0 | 0.0% | |
| Egypt | 2 | 0 | 0.0% | |
| England | 96 | 2 | 2.1% | |
| Finland | 1 | 0 | 0.0% | |
| France | 5 | 0 | 0.0% | |
| Germany | 9 | 0 | 0.0% | |
| Hungary | 1 | 0 | 0.0% | |
| India | 2 | 0 | 0.0% | |
| Ireland | 20 | 0 | 0.0% | |
| Italy | 1 | 0 | 0.0% | |
| Mexico | 2 | 1 | 50.0% | |
| Morroco | 1 | 0 | 0.0% | |
| New Zealand | 4 | 0 | 0.0% | |
| Nigeria | 3 | 0 | 0.0% | |
| Norway | 3 | 0 | 0.0% | |
| Palestine | 2 | 0 | 0.0% | |
| Poland | 2 | 0 | 0.0% | |
| Portugal | 3 | 0 | 0.0% | |
| Puerto Rico | 1 | 0 | 0.0% | |
| Romania | 3 | 0 | 0.0% | |
| Russia | 1 | 0 | 0.0% | |
| Scotland | 9 | 1 | 11.1% | |
| Slovania | 1 | 0 | 0.0% | |
| South Africa | 10 | 0 | 0.0% | |
| Spain | 5 | 0 | 0.0% | |
| Sweden | 4 | 3 | 75.0% | |
| Switzerland | 1 | 0 | 0.0% | |
| The Netherlands | 2 | 0 | 0.0% | |
| Turkey | 1 | 0 | 0.0% | |
| UAE | 1 | 0 | 0.0% | |
| Wales | 1 | 0 | 0.0% | |
| Zimbabwe | 1 | 0 | 0.0% |