Viability and pathogenicity of Plasmodium spp in infected blood donor units and immunological and genetic markers associated with malaria infections

The main aim of the study shall be to determine the viability and the pathogenicity of Plasmodium falciparum in donor blood units during storage under standard conditions (2-8ᵒC). Specifically, the study has been designed to achieve these objectives; (1) To determine the microscopic, serological and genomic prevalence of asymptomatic Plasmodium spp and their associated predictive risk factors among voluntary blood donors. (2) To determine the viability, pathogenicity and the transmission potential of Plasmodium falciparum in donor blood units during the entire period storage under standard conditions. (3) To determine the synonymous and non-synonymous single nucleotide polymorphisms in the parasite genomes and their association with symptomatic and asymptomatic infections. (4) To assess the magnitude of various drug resistance malaria parasites in Ghana. (5) To assess the efficacy of available anti-malaria drugs on various falciparum variants in Ghana

Summary

Samples/Year

QC Pass

Samples that passed Whole-Genome Sequencing Quality Control (QC)

Resistance

Predicted resistance status for main antimalarial drug treatments from molecular markers

Locations

Eastern

Samples/Year

QC Pass

Samples that passed Whole-Genome Sequencing Quality Control (QC)

Resistance

Predicted resistance status for main antimalarial drug treatments from molecular markers

Greater Accra

Samples/Year

QC Pass

Samples that passed Whole-Genome Sequencing Quality Control (QC)

Resistance

Predicted resistance status for main antimalarial drug treatments from molecular markers