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Veterinary Medicine

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Postdocs Amritha Mallikarjun and Clara Wilson at the School of Veterinary Medicine comment on the difference between a human linguistic interface and a dog’s understanding of matching symbols and buttons to objects and actions.

The immune system does battle in the intestines to keep bacteria in check
A microscopic image stained to show cells in the intestines

(Image: Courtesy of the Brodsky Laboratory)

The immune system does battle in the intestines to keep bacteria in check

New research from Penn’s School of Veterinary Medicine demonstrates that Yersinia pseudotuberculosis, a relative of the bacterial pathogen that causes plague, triggers the body’s immune system to form lesions in the intestines called granulomas.

Katherine Unger Baillie