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DNA Finally Reveals How Famous Medici Princes Died
Newser • • health
Key Points:
- New DNA analysis of 16th-century Medici brothers Giovanni and Francesco reveals they died of malaria, not arsenic poisoning, debunking long-standing murder rumors.
- Researchers found genetic traces of Plasmodium falciparum in both men, with Francesco also infected by Plasmodium malariae, suggesting a double malaria infection contributed to their deaths.
- The findings challenge suspicions that Cardinal Ferdinando de Medici was involved in their deaths and align with the family's history of residing in malaria-prone Tuscan estates.
- Giovanni's infection involved a previously unknown strain of P. falciparum with novel mutations, providing new insights into the evolution and adaptation of malaria in Renaissance Europe.
- This study also contributes to understanding the historical spread of malaria and may help clarify relationships between ancient malaria strains through further genetic research.
