diarrhea

Commensal gut bacterium protects from severe intestinal infection

The commensal bacterium Turicibacter sanguinis could be used to protect against severe intestinal infections, Vanderbilt researchers discovered.

Motor protein linked to intestinal cell differentiation

The motor protein MYO5B, a cause of the congenital intestinal disorder microvillus inclusion disease, does more than move cellular cargo, Vanderbilt researchers have discovered.

white pills spilling out of a prescription bottle

Pain relievers a risk for C. diff?

A link between anti-inflammatory drugs such as ibuprofen and C. diff infection suggests caution against overusing such drugs in patients at high risk for infection.

gloved hand placing test tube on rack full of other test tubes

Study uses decision support to reduce unneeded lab tests

Diarrhea has many causes, and when there are prolonged or severe symptoms clinicians sometimes consider lab testing to help guide treatment. But sometimes they stray from published guidelines in the direction of overtesting.

Swimmers beware: fecal contamination a concern in hot weather

arm with IV line

Study identifies C. diff toxin receptor, suggests new treatment approaches

Vanderbilt University investigators have identified a cellular receptor for a toxin from Clostridium difficile (“C. diff”) — the leading cause of hospital-acquired diarrhea in the United States.