Moroccans descended from Berbers, Arabs, and Black Africans exactly like the neighboring Maghrebians. The Berbers are the prehistoric populations of Morocco and are related to the wider group of Paleo-Mediterranean peoples. The Afroasiatic family may have originated in the Mesolithic period, perhaps in the context of the Capsian culture.
Epidemiologic triangle model of disease causation. A common model used in public health illustrates the relationships among an agent, a host and the environment. It applies to biological, chemical and physical agents.
Epidemiology is the study of the distribution and. determinants of health-related states and. events in populations, and the application of this. study to control health problems. Determinants â any factor or event that. brings about a change in a health condition. - physical, biological, social, cultural and. behavioral factors that influence health Epidemiology is the study of the distribution and. determinants of health-related states and. events.