Malaria is a disease caused by a protozoan parasite (blood worm), in which the body reproduces very quickly. But now there are modern medications that can completely relieve the patient of this disease. However, for this it is necessary to strictly follow all the doctor’s recommendations. With an uncomplicated course, success is possible in 92% of cases of complete recovery after using just a few injection courses. Pathogenesis. The mechanism of development of the disease involves infection of a person with burners of the species Anopheles maculipennis, which is the main carrier of the infectious product - plasmodium. The most important stages of pathogenesis are the division of protozoa (malarial attacks) and the release of erythrocytes into the blood plasma. The main pathogenic manifestations are caused by the action of some components of Plasmodium metabolites, microbes and their toxins, as well as tissue inflammatory reactions. A local effect also appears due to mechanical trauma to the capillaries.