Persistent Plasmodium falciparum infections enhance transmission-reducing immunity development

R Ayanful-Torgby, E Sarpong, HB Abagna, D Donu… - Scientific Reports, 2021 - nature.com
Subclinical infections that serve as reservoir populations to drive transmission remain a
hurdle to malaria control. Data on infection dynamics in a geographical area is required to …

[HTML][HTML] Characterization of Naturally Acquired Immunity to a Panel of Antigens Expressed in Mature P. falciparum Gametocytes

MK Muthui, E Takashima, BR Omondi… - Frontiers in cellular …, 2021 - frontiersin.org
Introduction Naturally acquired immune responses against antigens expressed on the
surface of mature gametocytes develop in individuals living in malaria-endemic areas …

Plasmodium falciparum gametocyte-specific antibody profiling reveals boosting through natural infection and identifies potential markers of gametocyte exposure

J Skinner, CY Huang, M Waisberg… - Infection and …, 2015 - Am Soc Microbiol
Malaria elimination efforts would benefit from vaccines that block transmission of
Plasmodium falciparum gametocytes from humans to mosquitoes. A clear understanding of …

Naturally acquired immunity against immature Plasmodium falciparum gametocytes

KW Dantzler, S Ma, P Ngotho, WJR Stone… - Science translational …, 2019 - science.org
The recent decline in global malaria burden has stimulated efforts toward Plasmodium
falciparum elimination. Understanding the biology of malaria transmission stages may …

The acquisition of humoral immune responses targeting Plasmodium falciparum sexual stages in controlled human malaria infections

RM de Jong, M Alkema, T Oulton, E Dumont… - Frontiers in …, 2022 - frontiersin.org
Individuals infected with P. falciparum develop antibody responses to intra-erythrocytic
gametocyte proteins and exported gametocyte proteins present on the surface of infected …

Low Levels of Human Antibodies to Gametocyte-Infected Erythrocytes Contrasts the PfEMP1-Dominant Response to Asexual Stages in P. falciparum Malaria

JA Chan, DR Drew, L Reiling, A Lisboa-Pinto… - Frontiers in …, 2019 - frontiersin.org
Vaccines that target Plasmodium falciparum gametocytes have the potential to reduce
malaria transmission and are thus attractive targets for malaria control. However, very little is …

Plasmodium falciparum gametocyte carriage in longitudinally monitored incident infections is associated with duration of infection and human host factors

C Andolina, J Ramjith, J Rek, K Lanke, J Okoth… - Scientific reports, 2023 - nature.com
Malaria transmission depends on the presence of Plasmodium gametocytes that are the
only parasite life stage that can infect mosquitoes. Gametocyte production varies between …

Multiple clinical episodes of Plasmodium falciparum malaria in a low transmission intensity setting: exposure versus immunity

J Rono, A Färnert, L Murungi, J Ojal, G Kamuyu… - BMC medicine, 2015 - Springer
Background Epidemiological studies indicate that some children experience many more
episodes of clinical malaria than their age mates in a given location. Whether this is as a …

The Dynamics of Natural Plasmodium falciparum Infections

I Felger, M Maire, MT Bretscher, N Falk, A Tiaden… - 2012 - journals.plos.org
Background Natural immunity to Plasmodium falciparum has been widely studied, but its
effects on parasite dynamics are poorly understood. Acquisition and clearance rates of …

Why asymptomatic Plasmodium falciparum infections are common in low-transmission settings

A Björkman, U Morris - Trends in parasitology, 2020 - cell.com
Plasmodium falciparum infections in low-transmission settings are often asymptomatic with
low parasite densities despite low herd immunity. Based on studies in Zanzibar, this may be …