Haplogroup B4a in Africa
| Country | Number of sequences | Sequences in total | % |
|---|---|---|---|
| Burkina Faso | 1 | 2 | 50.00% |
| Democratic Republic of the Congo | 5 | 360 | 1.39% |
| Egypt | 4 | 159 | 2.52% |
| Ghana | 20 | 88 | 22.73% |
| Kenya | 1 | 145 | 0.69% |
| Mali | 12 | 21 | 57.14% |
| Niger | 4 | 4 | 100.00% |
| Nigeria | 12 | 170 | 7.06% |
| Senegal | 3 | 127 | 2.36% |
| Sierra Leone | 5 | 11 | 45.45% |
| South Africa | 1 | 2326 | 0.04% |
| Uganda | 4 | 20 | 20.00% |