Figure 3. African countries that have been infected by avian influenza (Source: [63,72])

From

Review on Biosecurity in Extensive Poultry Production in Developing Countries with Respect to Highly Pathogenic Avian Influenza

Salimata Pousga, Ulf Magnusson, Hamidou Boly, Georges Anicet Ouedraogo

American Journal of Rural Development. 2018, 6(3), 71-78 doi:10.12691/ajrd-6-3-2