Countries it occurs in include Sudan (including South Sudan), Eritrea, Ethiopia, Burundi, Rwanda, Uganda, Kenya, Tanzania, the Democratic Republic of Congo, Zambia, Angola, Botswana, Zimbabwe, Malawi, Mozambique, Namibia, eSwatini and South Africa.
Countries it affects include Sudan (including South Sudan), Eritrea, Ethiopia, Burundi, Rwanda, Uganda, Kenya, Tanzania, the Democratic Republic of Congo, Zambia, Angola, Botswana, Zimbabwe, Malawi, Mozambique, Namibia, eSwatini and South Africa.