Ancient DNA Study Maps 5,500-Year Spread of Malaria

Researchers trace malaria's global journey through ancient genomes, revealing its historical impact and modern implications.

Scientists reconstructed genomes from 36 malaria-infected individuals spanning five continents and 5,500 years.
The study identifies trade, warfare, and colonialism as key factors in the spread of malaria.
Evidence shows malaria reached the Americas through European colonizers within the first century of contact.
Unexpected findings include a high-altitude malaria case in Nepal, likely contracted through trade routes.
The research highlights parallels between ancient and modern disease spread due to human mobility.