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Asthma
Blocking effects of viral infections may prevent asthma in young children
November 20th, 2007
Babies who get severe respiratory viral infections are much more likely to suffer from asthma as they get older. Now researchers at Washington University School of Medicine in St. Louis have pinpointed a key step in the development of asthma in mice after a severe respiratory infection. They suggest that medications designed to interfere with this mechanism could potentially prevent many cases of childhood asthma. "A severe respiratory infection in infancy greatly increases the risk of developing asthma," says the study's lead author Mitchell Grayson, M.D., assistant professor of medicine in the Division of Allergy and Immunology. "Less than one in 30 people who don't suffer a severe...
Source: Science Letter (2007-11-20)
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