Article
Malaria Related Neurocognitive Deficits and Behavioral Alterations
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GONÇALVES, Pamela Rosa et al. Malaria Related Neurocognitive Deficits and Behavioral Alterations. Frontiers in Cellular and Infection Microbiology, v. 12, Article 829413, Feb. 2022.
2235-2988
10.3389/fcimb.2022.829413
Author
Gonçalves, Pamela Rosa
Gomes, Flávia Lima Ribeiro
Ribeiro, Cláudio Tadeu Daniel
Abstract
Typical of tropical and subtropical regions, malaria is caused by protozoa of the genus
Plasmodium and is, still today, despite all efforts and advances in controlling the disease, a
major issue of public health. Its clinical course can present either as the classic episodes of
fever, sweating, chills and headache or as nonspecific symptoms of acute febrile
syndromes and may evolve to severe forms. Survivors of cerebral malaria, the most
severe and lethal complication of the disease, might develop neurological, cognitive and
behavioral sequelae. This overview discusses the neurocognitive deficits and behavioral
alterations resulting from human naturally acquired infections and murine experimental
models of malaria. We highlighted recent reports of cognitive and behavioral sequelae of
non-severe malaria, the most prevalent clinical form of the disease worldwide. These
sequelae have gained more attention in recent years and therapies for them are required
and demand advances in the understanding of neuropathogenesis. Recent studies using
experimental murine models point to immunomodulation as a potential approach to
prevent or revert neurocognitive sequelae of malaria.
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