Tag Archives: parasitic infection

Study suggests new way to help the immune system fight off sleeping sickness parasite

Study suggests new way to help the immune system fight off sleeping sickness parasiteThere are currently few treatments for the disease, and those that exist have substantial side effects. A new study reveals a method, involving epigenetic mechanisms, that causes the African sleeping sickness parasite to change into a new state, potentially making it easier for the host immune system to eliminate it. More »

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To survive, a parasite mixes and matches its disguises, study suggests

To survive, a parasite mixes and matches its disguises, study suggests A detailed look at the African sleeping sickness parasite’s strategy for evading its hosts’ immune systems revealed that the blood parasites assume a surprising diversity of protein coat disguises. In fact, the number of disguises necessary to maintain a long-term infection appears to exceed the functional genes that encode them. More »

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