One of the symptoms of malaria infection is that Plasmodium can be found in blood, bone marrow or sputum smears. Blood marrow or sputum smear to find Plasmodium is a method to check the disease. In the epidemic period of such disease, Plasmodium is more acute, with high fever and chills, coma and convulsions. The sudden high fever, chills and coma of infants and children in the epidemic area have a lot of effects on the health of the body, and it is better to examine and treat the disease in time to prevent the occurrence of other internal diseases. To control and prevent malaria, the health work policy of prevention must be carried out seriously. Before troops enter the malaria area, they should do epidemiological reconnaissance in time and take comprehensive prevention and treatment measures for the three basic links of malaria epidemic. Management of infectious sources Malaria patients should be found in a timely manner, registered, managed and tracked. Those with presenting symptoms should be controlled and eradicated as soon as possible; those with worms should be treated with resting period or anti-relapse treatment. This is usually done in the spring or one month before the peak of the epidemic. Anyone with a history of malaria within two years, with Plasmodium detected in blood or with a large spleen should be treated. In infected areas with a high incidence, treatment of children under 15 years of age or the entire population can be considered. See table for treatment methods. Cut off the transmission route In the mosquito season, the correct use of mosquito nets, outdoor duty with anti-mosquito agents and anti-mosquito equipment. Mosquito control measures in addition to the application of mosquito control agents in large areas, the amount of important is to eliminate stagnant water, eradicate mosquito breeding places.