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Biomedical subjects

Kim P David

Publications and source records attributed to Kim P David.

4 recordsLinked to original sources

Expression of variant surface antigens by Plasmodium falciparum parasites in the peripheral blood of clinically immune pregnant women indicates ongoing placental infection.

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.

Animals↗

Atovaquone/proguanil resistance in Africa: a case report.

The Atovaquone/proguanil combination has quickly been established as an effective chemoprophylaxis for travellers to areas with chloroquineresistant Plasmodium falciparum malaria. We describe the molecular cause of the first reported case of primary Atovaquone/proguanil resistance observed in our department in a Plasmodium falciparum infected traveller returning from West Africa, and link our findings to other reports of resistance.

Adult↗