Final answer:
Africa is experiencing a double burden of disease, with increasing prevalence of chronic diseases alongside high rates of infectious diseases due to lack of resources and healthcare infrastructure, as well as lifestyle changes.
Step-by-step explanation:
Africa is experiencing a double burden of disease, with increasing prevalence of chronic diseases alongside high rates of infectious diseases. This is due to a combination of various factors including economic, social, and environmental factors. One major reason for the double burden is the lack of resources and healthcare infrastructure in many African countries, which makes it difficult to adequately address both infectious and chronic diseases. Additionally, lifestyle changes such as urbanization, adoption of Western diets, and sedentary behavior contribute to the rise in chronic diseases in Africa.