Detection of low-density Plasmodium falciparum infections using amplicon deep sequencing.
Angela M EarlyRachel F DanielsTimothy M FarrellJonna GrimsbySarah K VolkmanDyann F WirthBronwyn L MacInnisDaniel E NeafseyPublished in: Malaria journal (2019)
Amplicon deep sequencing can be used to determine the complexity and diversity of low-density Plasmodium infections. Despite differences in their approach, four state-of-the-art tools resolved known haplotype mixtures with similar sensitivity and precision. Researchers can therefore choose from multiple robust approaches for analysing amplicon data, however, error filtration approaches should not be uniformly applied across samples of varying parasitaemia. Samples with very low parasitaemia and very low read count have higher false positive rates and call for read count thresholds that are higher than current default recommendations.