A New Clue into the Mystery of Itch (VIDEO)

Harvard Medical School

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Scientists at Harvard Medical School have shown for the first time that a common skin bacterium — Staphylococcus aureus — can cause itch by acting directly on nerve cells. The research adds an important piece to the long-standing puzzle of itch and helps explain why common skin conditions like eczema and atopic dermatitis are often accompanied by persistent itch.

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Harvard Medical School

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