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Friday, January 05, 2018

A popular sugar additive may have fueled the spread of not one but two superbugs

Two bacterial strains that have plagued hospitals around the country may have been at least partly fueled by a sugar additive in our food products, scientists say. Trehalose, a sugar that is added to a wide range of food products, could have allowed certain strains of Clostridium difficile to become far more virulent than they were before, a new study finds.

The results, described in the journal Nature, highlight the unintended consequences of introducing otherwise harmless additives to the food supply.

C. difficile is a nasty bacterium — infection can result in severe diarrhea and death — and numbers among the most prevalent hospital-acquired infections in the United States. According to the Centers for Disease Control and Prevention, nearly half a million peoplewere sickened by the bug in 2011. Some 29,000 of those patients died within 30 days of being diagnosed with C. difficile, and about 15,000 of those deaths were directly linked to the infection.

The disease wasn’t always such a scourge of the sick and hospitalized, and scientists have long been trying to figure out why certain strains have become so successful in recent years. The misuse and overuse of antibiotics has long been thought to be responsible for the rise of many kinds of antibiotic-resistant “superbugs.”

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1 comment:

Anonymous said...

WTF would SUGAR need an additive??!!