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Infusion of the tiny, sausage-shaped structures helps to rejuvenate tissues deprived of blood. Researchers hope the technique can treat a variety of damaged organs.
Better treatment for Candida auris, Aspergillus and other dangerous fungal pathogens is slow to come, even as rates of drug resistance rise. New therapies are in the pipeline, and hospital practices can help.
Humans can transmit many diseases to chimps, orangutans and their kin. People who study and care for the creatures are taking lockdown-style measures to limit the risk.
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