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. 2023 Jun 5;109(2):241-247.
doi: 10.4269/ajtmh.23-0028. Print 2023 Aug 2.

Role of Human Twin Studies to Identify Genetic Linkage of Malaria Pathogenesis and Outcomes

Shibani Biswas  1   2 , Minu Nain  1 , Sundus Shafat Ahmad  1 , Amit Sharma  2   3
Affiliations

Role of Human Twin Studies to Identify Genetic Linkage of Malaria Pathogenesis and Outcomes

Shibani Biswas et al. Am J Trop Med Hyg. .

Abstract

Malaria remains a major public health challenge that needs attention, especially when the world is aiming at malaria elimination in the near future. It is crucial to understand the underlying genetic factors and epigenetics involved in malaria susceptibility and the dynamics of host immune responses that affect disease outcomes and relapses in Plasmodium vivax and Plasmodium ovale. Studies in newborn and adult twins can help in understanding the comparative roles of environmental and genetic factors on disease pathogenesis and outcome. These studies can help in providing insights into the factors responsible for malaria susceptibility, clinical presentation, responsiveness toward existing as well as candidate antimalarials, and even identification of novel therapeutic targets. The results and outcomes from twin studies can be further applied to the entire population. In the present manuscript, we analyze the available literature on malaria and human twins and discuss the significance and benefits of twin studies to help in better understanding malaria.

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