ABSTRACTS OF RESEARCH PAPERS PRESENTED ON MALARIA AND THE ZIKA DISEASE BY VISITING SCIENTISTS FROM COLORADO U.S.A AT A SEMINAR HELD AT THE NOGUCHI MEMORIAL RESEACH INSTITUTE Title of presentation: The Ups and Downs of Immunity to Malaria Abstract: In malaria-endemic regions of sub-Saharan Africa, such as western Kenya, Plasmodium falciparum infections is the most common cause of morbidity and mortality in children under …