Identification Of A Subpopulation Of Immune Nigerian Adult Volunteers By Antibodies To The Circumsporozoite Protein Of Plasmodium Falciparum

Abstract. Collections of human sera from malaria-endemic areas would be valuable for identifying and characterizing

antigens as malaria vaccine candidates if the contributing serum donors’ ability to resist infection were fully

characterized. We prepared such a serum collection from 26 apparently immune Nigerian adults who failed to develop

patent parasitemia for at least 20 weeks following a documented increase in antibodies to the circumsporozoite protein

(CSP) from Plasmodium falciparum. Volunteers were evaluated five times per week for malaria symptoms and

bimonthly for parasites by examining thick blood smears. The incidence rate over 13 months for the cohort was 42%

(47 malaria-confirmed volunteers) and the risk of infection was 1.3 infections/year. Responses to CSP did not correlate

with protection. Because antibody responses to antigens other than CSP may be associated with protection, the sera

from these immune individuals may be useful for identifying and characterizing other potential malaria vaccine

candidates

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APA

NWAGWU, M (2021). Identification Of A Subpopulation Of Immune Nigerian Adult Volunteers By Antibodies To The Circumsporozoite Protein Of Plasmodium Falciparum. Afribary. Retrieved from https://afribary.com/works/identification-of-a-subpopulation-of-immune-nigerian-adult-volunteers-by-antibodies-to-the-circumsporozoite-protein-of-plasmodium-falciparum

MLA 8th

NWAGWU, MARK "Identification Of A Subpopulation Of Immune Nigerian Adult Volunteers By Antibodies To The Circumsporozoite Protein Of Plasmodium Falciparum" Afribary. Afribary, 23 Apr. 2021, https://afribary.com/works/identification-of-a-subpopulation-of-immune-nigerian-adult-volunteers-by-antibodies-to-the-circumsporozoite-protein-of-plasmodium-falciparum. Accessed 26 Dec. 2024.

MLA7

NWAGWU, MARK . "Identification Of A Subpopulation Of Immune Nigerian Adult Volunteers By Antibodies To The Circumsporozoite Protein Of Plasmodium Falciparum". Afribary, Afribary, 23 Apr. 2021. Web. 26 Dec. 2024. < https://afribary.com/works/identification-of-a-subpopulation-of-immune-nigerian-adult-volunteers-by-antibodies-to-the-circumsporozoite-protein-of-plasmodium-falciparum >.

Chicago

NWAGWU, MARK . "Identification Of A Subpopulation Of Immune Nigerian Adult Volunteers By Antibodies To The Circumsporozoite Protein Of Plasmodium Falciparum" Afribary (2021). Accessed December 26, 2024. https://afribary.com/works/identification-of-a-subpopulation-of-immune-nigerian-adult-volunteers-by-antibodies-to-the-circumsporozoite-protein-of-plasmodium-falciparum