Medical

Food insecurity and malnutrition — from acute hunger and stunting in children to rising overweight and diet-related disease in urban populations — represent overlapping nutrition challenges that are central to African public health and development. General educational purposes only.

Vision impairment and blindness affect millions of Africans, with a significant proportion of cases caused by conditions that are preventable or treatable with available interventions, making eye health one of the clearest opportunities for high-impact public health investment on the continent. General educational purposes only.

Childhood immunisation programmes have been among the most successful public health interventions in Africa over recent decades, dramatically reducing vaccine-preventable disease mortality, even as coverage gaps, supply chain challenges, and vaccine hesitancy require ongoing attention. General educational purposes only.

Tuberculosis remains one of Africa's most significant infectious disease burdens, and while substantial progress has been made in expanding diagnosis and treatment access, drug-resistant tuberculosis and the interaction with HIV present ongoing challenges for control programs. General educational information only.

Non-communicable diseases including cardiovascular disease, diabetes, cancer, and chronic respiratory conditions are rising rapidly in African populations, creating an expanding health burden that health systems designed primarily for infectious disease are not fully prepared to manage. General educational purposes only.