| angola | | dracunculus medinensis | species | 11 | 0 |
| australia | | micropleura australiensis | species | 20 | 0 |
| australia | western australia | micropleura australiensis | species | 0 | 1 |
| cameroon | far north region | dracunculus medinensis | species | 0 | 1 |
| cameroon | north region | dracunculus medinensis | species | 0 | 1 |
| canada | ontario | dracunculus insignis | species | 59 | 3 |
| canada | ontario | dracunculus lutrae | species | 34 | 1 |
| chad | | dracunculus medinensis | species | 1602 | 0 |
| ethiopia | | dracunculus medinensis | species | 36 | 0 |
| france | ile-de-france region | dracunculus medinensis | species | 0 | 2 |
| ghana | | dracunculus medinensis | species | 1 | 0 |
| ghana | ashanti region | dracunculus medinensis | species | 0 | 1 |
| ghana | northern region | dracunculus medinensis | species | 0 | 8 |
| ghana | upper east region | dracunculus medinensis | species | 0 | 1 |
| ghana | upper west region | dracunculus medinensis | species | 0 | 1 |
| ghana | volta region | dracunculus medinensis | species | 0 | 1 |
| ghana | western region | dracunculus medinensis | species | 0 | 2 |
| india | andhra pradesh | dracunculus medinensis | species | 0 | 1 |
| india | bihar | dracunculus medinensis | species | 0 | 1 |
| india | chandigarh | dracunculus medinensis | species | 0 | 1 |
| india | gujarat | dracunculus medinensis | species | 0 | 1 |
| india | madhya pradesh | dracunculus medinensis | species | 0 | 2 |
| india | maharashtra | dracunculus medinensis | species | 0 | 1 |
| india | odisha | dracunculus medinensis | species | 0 | 1 |
| india | rajasthan | dracunculus medinensis | species | 0 | 3 |
| india | uttar pradesh | dracunculus medinensis | species | 0 | 1 |
| japan | shizuoka prefecture | dracunculus medinensis | species | 0 | 1 |
| kenya | rift valley province | dracunculus medinensis | species | 0 | 1 |
| maldives | | dracunculus medinensis | species | 0 | 2 |
| mali | | dracunculus medinensis | species | 42 | 0 |
| nigeria | anambra | dracunculus medinensis | species | 0 | 1 |
| nigeria | bauchi | dracunculus medinensis | species | 0 | 1 |
| nigeria | borno | dracunculus medinensis | species | 0 | 1 |
| nigeria | ebonyi | dracunculus medinensis | species | 0 | 2 |
| nigeria | enugu | dracunculus medinensis | species | 0 | 1 |
| nigeria | imo | dracunculus medinensis | species | 0 | 2 |
| nigeria | katsina | dracunculus medinensis | species | 0 | 1 |
| nigeria | kwara | dracunculus medinensis | species | 0 | 7 |
| nigeria | oyo | dracunculus medinensis | species | 0 | 10 |
| nigeria | plateau | dracunculus medinensis | species | 0 | 1 |
| south sudan | | dracunculus medinensis | species | 48 | 0 |
| sudan | khartoum | dracunculus medinensis | species | 0 | 2 |
| sudan | river nile | dracunculus medinensis | species | 0 | 1 |
| togo | | dracunculus medinensis | species | 0 | 1 |
| united kingdom | england | dracunculus medinensis | species | 0 | 1 |
| united kingdom | scotland | dracunculus medinensis | species | 0 | 1 |
| united states | arkansas | dracunculus insignis | species | 0 | 1 |
| united states | florida | dracunculus insignis | species | 0 | 1 |
| united states | georgia | dracunculus insignis | species | 10 | 1 |
| united states | iowa | dracunculus sp. v3104 | species | 1 | 0 |
| united states | kentucky | dracunculus insignis | species | 0 | 2 |
| united states | louisiana | dracunculus globocephalus | species | 0 | 1 |
| united states | maryland | dracunculus insignis | species | 0 | 1 |
| united states | massachusetts | dracunculus insignis | species | 0 | 1 |
| united states | mississippi | dracunculus insignis | species | 0 | 1 |
| united states | new hampshire | dracunculus insignis | species | 0 | 1 |
| united states | new york | dracunculus insignis | species | 0 | 1 |
| united states | north carolina | dracunculus insignis | species | 0 | 1 |
| united states | pennsylvania | dracunculus medinensis | species | 0 | 1 |
| united states | south carolina | dracunculus insignis | species | 0 | 1 |
| united states | tennessee | dracunculus insignis | species | 0 | 1 |
| united states | virginia | dracunculus insignis | species | 0 | 1 |
| united states | west virginia | dracunculus insignis | species | 0 | 1 |
| uzbekistan | bukhara region | dracunculus medinensis | species | 0 | 1 |
| vietnam | yen bai province | dracunculus medinensis | species | 2 | 0 |