Serological evaluation of risk factors for exposure to malaria in a pre-elimination setting in Malaysian Borneo.

ABSTRACT: Malaysia has reported no indigenous cases of P. falciparum and P. vivax for over 3 years. When transmission reaches such low levels, it is important to understand the individuals and locations where exposure risks are high, as they may be at greater risk in the case of a resurgence of transmission. Serology is a useful tool in low transmission settings, providing insight into exposure over longer durations than PCR or RDT. We ran blood samples from a 2015 population-based survey in northern Sabah, Malaysian Borneo on a multiplex bead assay. Using supervised machine learning methods, we characterised recent and historic exposure to Plasmodium falciparum and P. vivax and found recent exposure to P. falciparum to be very low, with exposure to both species increasing with age. We performed a r

SUBMITTER: Byrne I 

PROVIDER: S-EPMC10415323 | biostudies-literature | 2023 Aug

REPOSITORIES: biostudies-literature