Distinct malaria parasites may help explain sickle cell trait's protection against disease

Research into malaria parasites is revealing why the sickle cell trait provides protection against this deadly infectious disease. While two copies of the genetic mutation cause sickle cell disease, a single copy offers significant protection from malaria infection. This discovery is particularly important for populations in malaria-endemic regions of Africa and other tropical areas where this genetic adaptation evolved. Understanding the mechanisms behind this natural protection could lead to innovative new strategies for malaria prevention and treatment, benefiting millions at risk globally.

Originally published on
Medical Xpress
Read full article(opens in new tab)Fetched: October 8, 2026 at 10:00 AM



