American Society for Microbiology, Infection and Immunity, 3(71), p. 1584-1586, 2003
DOI: 10.1128/iai.71.3.1584-1586.2003
Full text: Download
ABSTRACT Placenta-sequestered Plasmodium falciparum parasites that cause pregnancy-associated malaria (PAM) in otherwise clinically immune women express distinct variant surface antigens (VSA PAM ) not expressed by parasites in nonpregnant individuals. We report here that parasites from the peripheral blood of clinically immune pregnant women also express VSA PAM , making them a convenient source of VSA PAM expressors for PAM vaccine research.