[概述]CLINICAL MANIFESTATIONS

The incubation period is usually 9 to 14 days for P . falciparum , 12 to 17 days for P . vivax , 16 to 18 days or longer for P . ovale , and about 1 month ( 18 to 40 days ) or longer ( years ) for P . malariae .Some strains of P . vivax in temperate clima ......