Plasmodium falciparum presents a wide genetic diversity and adaptability and is more resistant in regions of high transmission. Observe the genetic complexity of the parasites through molecular genotyping of native strains of Plasmodium falciparum in the first three weeks of adaptation to in vitro culture. From four towns in the southern area of the city of Iquitos, 50 blood samples infected by P. falciparum (2006 to 2008) were collected, cultured in vitro for a maximum of 2 months...