Artemisinin Resistance in Asia: The efficacy of artemisinin, the primary antimalarial drug, is diminishing. Here is an overview of the critical aspects: **The Challenge:** * **Malaria Drug Efficacy Decline:** Malaria, a severe mosquito-borne disease, has historically been effectively treated with artemisinin-based therapies, derived from an ancient Chinese herb. * **Emergence of Drug Resistance:** In various regions of Asia, particularly Southeast Asia (e.g., Vietnam, Cambodia, and Thailand), malaria parasites are exhibiting resistance to artemisinin. This resistance compromises the drug's ability to rapidly and completely eradicate the parasites. * **Potential for Global Dissemination:** There is significant concern among researchers that this resistance could propagate globally, especially to Africa, which accounts for 90% of all malaria-related fatalities. Such a spread could precipitate a major global health crisis. **Contributing Factors:** * **Genetic Mutations:** T...
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