All News Archive — Page 23 of 160

Clostridium difficile bacterium, 3D illustration
January 28, 2026

Gut microbiome differs according to C. diff symptom status

In a study of children with symptomatic or asymptomatic C. diff, symptom status loomed as the strongest association with differences in gut microbial abundance and diversity.

January 27, 2026

Josh Peterson named chair of the Department of Biomedical Informatics

Peterson, who joined the Vanderbilt faculty in 2002, is an internationally recognized researcher and educator in the field of biomedical informatics and maintains an internal medicine practice with Vanderbilt Health.

January 26, 2026

Carbon monoxide risks increase during frigid temps; safety tips for home and on the road 

More than 20 patients were treated for carbon monoxide poisoning in 24 hours early in the week when power began going out. Emergency physicians anticipate additional cases as temperatures are not expected to reach above freezing this week.

Lili Tao, MD, PhD, medical director of Mycology and Immunoserology, shows Maggie Weiss a culture plate on which the fungus that causes histoplasmosis is growing. (photo by Susan Urmy)
January 22, 2026

A grateful patient says ‘thank you’ to Vanderbilt Medical Laboratories

The infection can result from inhaling spores of the fungus Histoplasma capsulatum, which grows in soil throughout Middle Tennessee, especially in soil contaminated with bird or bat droppings. Previously, blood samples had to be sent to a reference lab in Utah.

A standard heart transplant requires surgical many types of instruments. (photo by Erin O. Smith)
January 21, 2026

New donor organ storage method helps reduce rates of severe primary graft dysfunction

Methods such as the cold storage system make it possible to preserve organs for longer after donation, expanding the pool of available organs.

January 21, 2026

Study details the downsides of testing for pregnancy too early

More than 40% of the women reported that they tested their urine for human chorionic gonadotropin, a hormone released by the placenta, four or more days before their expected periods.