The Use of Crude Plasmodium falciparum Antigens for Comparison of Antibody Responses in Patients with Mild Malaria vs. Cerebral Malaria

the use of crude plasmodium falciparum antigens for comparison of antibody responses in patients with mild malaria vs. cerebral malaria

background: cerebral malaria (cm) is one of the major causes of death in african populations infected with plasmodium falciparum. only 1% of infected subjects develop cm. the reasons for these differences are not fully understood, but it is likely that the host humoral response against blood-stage antigens plays a role in protection from malaria, although the precise targets and mechanisms medi...

Comparison of different diagnostic techniques in Plasmodium falciparum cerebral malaria.

BACKGROUND & OBJECTIVES Plasmodium falciparum cerebral malaria remains a major health problem in India. The efficacy of treatment of cerebral malaria lies in its early diagnosis through rapid diagnostic methods. ParaSights-F test detects HRP-2 antigen secreted by parasitised red blood cells and quantitative buffy coat assay (QBC) is examination of buffy coat for the presence of malarial parasit...

Differential Antibody Responses to P. falciparum Glycosylphosphatidylinositol Anchors in Patients With Cerebral and Mild Malaria Running title: IgG to GPI and cerebral malaria

Interferon-γ responses to Plasmodium falciparum vaccine candidate antigens decrease in the absence of malaria transmission

BACKGROUND Malaria elimination campaigns are planned or active in many countries. The effects of malaria elimination on immune responses such as antigen-specific IFN- γ responses are not well characterized. METHODS IFN- γ responses to the P. falciparum antigens circumsporozoite protein, liver stage antigen-1, thrombospondin-related adhesive protein, apical membrane antigen-1, MB2, and merozoi...

Breadth and magnitude of antibody responses to multiple Plasmodium falciparum merozoite antigens are associated with protection from clinical malaria.

Individuals living in areas where malaria is endemic are repeatedly exposed to many different malaria parasite antigens. Studies on naturally acquired antibody-mediated immunity to clinical malaria have largely focused on the presence of responses to individual antigens and their associations with decreased morbidity. We hypothesized that the breadth (number of important targets to which antibo...

Fetal immune responses to Plasmodium falciparum antigens in a malaria-endemic region of Cameroon.

Plasmodium falciparum infection during pregnancy can lead to the transplacental passage of malarial Ags that are capable of inducing acquired immune responses in the fetus. Studies have identified cytokines produced by malaria-specific cord blood (CB) T cells, but information on fetal B cells is limited. Thus, CB mononuclear cells from 120 Cameroonian newborns were cultured for 7 days in vitro ...