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Hidden Simian Malaria Threatens Humans in Thailand

2/10/2025

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Summary

Story summary

In Narathiwat Province, Thailand, a 32-month study revealed that simian malaria in macaques often lurked beneath the surface, with most infections remaining submicroscopic. Chronic phases and co-infections with Hepatocystis sp. and Plasmodium species hint at complex interactions. Even with low gametocytemia, these macaques could still threaten human health, underscoring the urgent need for vigilant surveillance and control efforts.

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Story summary

In Narathiwat Province, Thailand, a 32-month study revealed that simian malaria in macaques often lurked beneath the surface, with most infections remaining submicroscopic. Chronic phases and co-infections with Hepatocystis sp. and Plasmodium species hint at complex interactions. Even with low gametocytemia, these macaques could still threaten human health, underscoring the urgent need for vigilant surveillance and control efforts.