In this work we study the malaria disease problem in Tumaco through of the mathematical modelling with the objective of contribute to the understanding of the transmission dynamics. To this end, we formulate a system of ordinary differential equations which tries to describe the malaria disease transmission dynamics for human and mosquito populations considering vectorial transmission, vertical transmission of disease and a force of infection which measure the impact that occurs in the disease transmission rate when an infected human is introduced into the 206 J.M. Montoya-Aguilar et al. mosquito population. The results reveal the importance of congenital transmission and death due to disease in the infection outcome.