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Clay fights MRSA, other 'superbugs' in wounds
Researchers unearth a natural clay deposit with antibacterial activity.
Credit: Lynda Williams, ASU
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Blue clay in an open pit mine near Crater Lake, Oregon.
Credit: Stan Williams
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Blue and white clay zones in the Oregon deposit, separated by a vein of rock containing sulfur.
Credit: Lynda Williams, ASU
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Nodule of Oregon blue clay, coated with red clay and sulfur crystals encased in white clay.
Credit: Lynda Williams, ASU
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Scientist Lynda Williams imaging clay interactions with bacteria under a microscope.
Credit: Thierry Brunet de Courssou
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Infectious disease physician Robin Patel looks at blue clay results in her lab at the Mayo Clinic.
Credit: Mayo Clinic
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