Africa is mostly an agrarian economy; they are unable to grow economically because of fossilized pre-industrial and pre-agrarian-revolution social formations. With no industrial revolution socio economic structures are in degenerative state rather than accumulative state. With the evolving disease pattern, diseases such as malaria, tuberculosis and HIV/AIDS are globally present though but others like sleeping sickness are specific to Africa. Inoculation, vaccination and other preventions are available but lack of easy access to health clinics and high cost of certain treatments put help out of reach for maximum population. Malaria is widespread and kills one African child every 30 seconds, leading cause of death among under-fives in many countries. Bilharzia (also known as Schistosomiasis) is another common disease, caused by parasites which live and breed in some freshwater snails. Lassa fever, specific to West Africa, is highly contagious and can cause severe illness. However, polio
