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Nature Medicine 13, 1288-1289 (1 November 2007) | doi:10.1038/nm1107-1288;

Worms tame mast cells

Edward J Pearce

Helminth nematodes are incredibly successful pathogens, afflicting billions of people and causing such 'neglected' tropical diseases as elephantiasis and river blindness. Chronic infections require a fine-tuned host-parasite relationship if both parties are to survive and reproduce.

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