Our report focuses on the study of the causes of the recurrence of cholera that is raging. This analysis was done by the method of principal component analysis on 13 African countries and 11 variables which are the health, climatic, environmental, socio-economic and demographic variables which could favor the installation of the disease in our countries. The results of the PCA give us a percentage of variance of the factorial plan of 70.48%. The correlations between the variables show that the recurrence of cholera is favored by high temperatures, rainfall and countries with a relatively very young population. On the other hand, factors such as access to drinking water, sanitation facilities, good hygiene practices accompanied by good implementation of Integrated Water Resources Management contribute to fighting the disease. This indicates that a multisectoral approach is necessary to succeed in slowing down the disease, or even eradicating it.

Our report focuses on the study of the causes of the recurrence of cholera that is raging. This analysis was done by the method of principal component analysis on 13 African countries and 11 variables which are the health, climatic, environmental, socio-economic and demographic variables which could favor the installation of the disease in our countries. The results of the PCA give us a percentage of variance of the factorial plan of 70.48%. The correlations between the variables show that the recurrence of cholera is favored by high temperatures, rainfall and countries with a relatively very young population. On the other hand, factors such as access to drinking water, sanitation facilities, good hygiene practices accompanied by good implementation of Integrated Water Resources Management contribute to fighting the disease. This indicates that a multisectoral approach is necessary to succeed in slowing down the disease, or even eradicating it.

Our report focuses on the study of the causes of the recurrence of cholera that is raging. This analysis was done by the method of principal component analysis on 13 African countries and 11 variables which are the health, climatic, environmental, socio-economic and demographic variables which could favor the installation of the disease in our countries. The results of the PCA give us a percentage of variance of the factorial plan of 70.48%. The correlations between the variables show that the recurrence of cholera is favored by high temperatures, rainfall and countries with a relatively very young population. On the other hand, factors such as access to drinking water, sanitation facilities, good hygiene practices accompanied by good implementation of Integrated Water Resources Management contribute to fighting the disease. This indicates that a multisectoral approach is necessary to succeed in slowing down the disease, or even eradicating it. Keywords: Cholera, Recurrence, Africa, Variable, Individuals, Climatic, Health, Socio-economic, environmental, Principal component analysis