May 19, 2016
(Science) – Stricter safety procedures and new ways to weaken pathogens to reduce their risks are leading investigators in industry, universities, and government to take a new look at human challenge trials, which offer a powerful tool for studying diseases and potential therapies. There’s even a commercial company, hVIVO in London, that specializes in human challenges. Today, people are being deliberately infected with malaria, influenza, shigella, dengue, norovirus, tuberculosis, rhinovirus, Escherichia coli, typhoid, giardia, and campylobacter.
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