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对学龄儿童的无症状恶性疟原虫感染的状况了解很少,当前的疟疾控制规划尚无资料说明它是降低了有症状患者的数量和严重
Little is known about the status of asymptomatic Plasmodium falciparum infection in school-age children, and there is no data available from the current malaria control program to show that it reduces the number and severity of symptomatic patients