Related Experiment Video
Updated: Jun 20, 2026

10:27
Methods to Increase the Sensitivity of High Resolution Melting Single Nucleotide Polymorphism Genotyping in Malaria
Published on: November 10, 2015
Unveiling malaria history using ancient genomes
1Center for Expertise and Research in Applied Biology (CEREBA), Douala 3787, Cameroon; Department of Biochemistry, Faculty of Sciences, The University of Douala, Douala 24157, Cameroon.
Trends in Parasitology
|June 18, 2026
Summary
Researchers discovered a new Plasmodium falciparum malaria strain in ancient Medici family remains. This finding reveals more about the historical genetic diversity of malaria and its spread across Europe.
Area of Science:
- Paleogenetics
- Historical Epidemiology
- Molecular Biology
Background:
- Plasmodium falciparum is a parasite responsible for the most severe form of malaria.
- Understanding the historical distribution and genetic diversity of P. falciparum is crucial for reconstructing past epidemics and human migrations.
Purpose of the Study:
- To identify Plasmodium falciparum haplotypes in ancient DNA from osteological remains.
- To investigate the historical genetic diversity and geographic expansion of P. falciparum in Europe.
Main Methods:
- Ancient DNA extraction from skeletal remains.
- High-throughput sequencing and bioinformatics analysis for pathogen identification.
- Phylogenetic analysis to determine haplotype relationships.
Main Results:
- Identification of a novel Plasmodium falciparum haplotype in ancient remains.
- The identified haplotype provides insights into the genetic makeup of historical malaria parasites.
- Evidence supporting the historical expansion of P. falciparum into Europe.
Conclusions:
- The study expands the understanding of historical Plasmodium falciparum genetic diversity.
- Confirms the presence and spread of P. falciparum in Europe during the historical period studied.
- Highlights the value of ancient DNA in tracing pathogen evolution and epidemiology.
Related Concept Videos
Malaria
Malaria pathogenesis in humans reflects a delicate interplay between parasite biology and host response. Clinical illness reflects a host’s immune response to the parasite’s asexual replication cycle, which is often asymptomatic in individuals with partial immunity. From the parasite's perspective, transmission between mosquito and human with minimal host pathology is evolutionarily advantageous. Among the six Plasmodium species infecting humans, P. falciparum and P. vivax dominate in global...
Modern Molecular Taxonomy
Advancements in molecular biology have revolutionized the identification and characterization of bacteria, with multiple methods leveraging DNA sequencing for enhanced precision. As sequencing technologies improve and costs decline, these approaches are increasingly used in clinical, environmental, and evolutionary studies.Multilocus Sequence Typing (MLST) examines several housekeeping genes, essential chromosomal genes encoding cellular functions, to distinguish strains. Approximately...
Evolutionary Relationships through Genome Comparisons
Genome comparison is one of the excellent ways to interpret the evolutionary relationships between organisms. The basic principle of genome comparison is that if two species share a common feature, it is likely encoded by the DNA sequence conserved between both species. The advent of genome sequencing technologies in the late 20th century enabled scientists to understand the concept of conservation of domains between species and helped them to deduce evolutionary relationships across diverse...

