A transversal and analytic study was conducted to determine the economical factors of vulnerability of the households to malaria in Miti-Murhesa Health Zone during a period of January to December 2010, including 492 respondents. The economical vulnerable household is defined as the one who consumed more than 13 % of his annual income for the refunding of malaria incident. The methodologies of gathering data consist by administrate an individual questionnaire to the respondents and documentary revue. The results of One way analysis show a statistical significant association between the economical vulnerability of the households and the following factors : a household headed by a woman, the cost of the hospitalization spending more than 10$, an annual income of the household less than 370 $, a household which is jobless, a household having more than 7 persons inside, a payment of other fees more than 2 $, a patient who has frequented a tradi-practician before reaching the medical structures. The Two way analysis show that the factor analyzed, annual income of the house hold less than 370 $ is the most independent but on which we do not have any solutions in short time, followed by the one of the hospitalization spending more than 10 $, vulnerable factor for which the solution in short time is possible.

Malaria is one of the main of Public Health problems, which threatened the development of poor countries and the wellbeing of the population. It has an important measured direct and not direct cost which restraint the economic development. This work evaluates the cost of taking in charge treatment due to simple malaria in a rural health Zone of Miti-Murhesa, Democratic Republic of Congo. Data collection has been facilitating by an individual questionnaire half-structured administrate to 492 houses hold. Results shown that the medium of malaria episode in the house hold in the Health Zone was of 2 varied between 1 and 4 episodes for percentile 25 and percentile 75 per year. The high direct cost for the taking charge of malaria is the hospitalization with a mean of 10.7