dc.contributor.author | Isabel Rodriguez-Barraquer | |
dc.contributor.author | Emmanuel Arinaitwe | |
dc.contributor.author | Prasanna Jagannathan | |
dc.contributor.author | Moses R. Kamya | |
dc.contributor.author | PJ Rosenthal | |
dc.contributor.author | John Rek | |
dc.contributor.author | Grant Dorsey | |
dc.contributor.author | Joaniter Nankabirwa | |
dc.contributor.author | Sarah G. Staedke | |
dc.contributor.author | Maxwell Kilama | |
dc.contributor.author | Chris Drakeley | |
dc.contributor.author | Isaac Ssewanyana | |
dc.contributor.author | David L. Smith | |
dc.contributor.author | Bryan Greenhouse | |
dc.date.accessioned | 2021-01-11T13:51:40Z | |
dc.date.available | 2021-01-11T13:51:40Z | |
dc.date.issued | 2017 | |
dc.identifier.uri | https://combine.alvar.ug/handle/1/49419 | |
dc.description.abstract | Malaria immunity is complex and multi-faceted, and fundamental gaps remain in our understanding of how it develops. Here, we use detailed clinical and entomological data from three parallel cohort studies conducted across the malaria transmission spectrum in Uganda to quantify the development of immunity against symptomatic Plasmodium falciparum as a function of age and transmission intensity. We focus on: anti-parasite immunity (i.e; ability to control parasite densities) and anti-disease immunity (i.e; ability to tolerate higher parasite densities without fever). Our findings suggest a strong effect of age on both types of immunity, that remains significant after adjusting for cumulative exposure. They also show a non-linear effect of transmission intensity, where children experiencing the lowest transmission appear to develop immunity faster than those experiencing higher transmission. These findings illustrate how anti-parasite and anti-disease immunity develop in parallel, reducing the probability of experiencing symptomatic malaria upon each subsequent P. falciparum infection. | |
dc.publisher | Cold Spring Harbor Laboratory | |
dc.title | Quantification of anti-parasite and anti-disease immunity to malaria as a function of age and exposure | |
dc.type | Preprint | |
dc.identifier.doi | 10.1101/191197 | |
dc.identifier.mag | 2952188166 | |
dc.identifier.lens | 012-166-182-806-967 | |
dc.identifier.spage | 191197 | |
dc.subject.lens-fields | Cohort study | |
dc.subject.lens-fields | Immunology | |
dc.subject.lens-fields | Malaria | |
dc.subject.lens-fields | Plasmodium falciparum | |
dc.subject.lens-fields | Disease | |
dc.subject.lens-fields | Immunity | |
dc.subject.lens-fields | Cumulative Exposure | |
dc.subject.lens-fields | Transmission (mechanics) | |
dc.subject.lens-fields | Medicine | |
dc.subject.lens-fields | Parasite hosting |
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