Medical research

Recurrent UTIs linked to hidden reservoir

Urinary tract infections (UTIs) frequently recur due to bacteria constructing safe havens within the host. While infection is frequently caused by uropathogenic Escherichia coli that originates in the gut, little is known ...

Neuroscience

Happiness might protect you from gastrointestinal distress

Serotonin, a chemical known for its role in producing feelings of well-being and happiness in the brain, can reduce the ability of some intestinal pathogens to cause deadly infections, new research by UT Southwestern scientists ...

Diseases, Conditions, Syndromes

Avoid E. coli with proper burger cooking

The return of the summer cookout brings with it the risk for sickness from a bacteria that can end up spoiling more than one meal. Cook hamburgers incorrectly, and you could end up with a case of E. coli.

Diseases, Conditions, Syndromes

CDC: Romaine lettuce E. coli outbreak over

It is safe again to buy and eat romaine lettuce grown on farms around Salinas, California, the U.S. Centers for Disease Control and Prevention said Wednesday.

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