Microbiology and Immunology

The Microbiology and Immunology Department is a community of biologists, virologists and immunologists focused on the study of the host’s interaction with foreign genomes along with inflammatory and autoimmune disorders. Researchers regularly explore the three main causes of death from infectious disease: HIV, malaria and tuberculosis. The department has a global perspective, with joint appointees conducting clinical trials in Haiti and Africa and forming international partnerships. Postdoctoral fellows, graduate students and medical students can take advantage of one of seven graduate tracks, including the Program in Immunology and Microbial Pathogenesis. 

News

Tuberculosis Transmission May Hold Key to Prevention

August 26, 2026

Weill Cornell Medicine investigators have discovered specific mechanisms that enable the bacteria not only to survive drying but also to generate mutations linked to antibiotic...
$2.5 Million Department of Defense Grant Funds Development of Targeted Therapy for Triple-Negative Breast Cancer

July 16, 2026

Weill Cornell Medicine has received a $2.5 million, three-year grant from the Department of Defense (DoD) to develop therapies with fewer side effects for triple-negative breast...
Scientists Uncover How the Intestine Balances Cell Growth and Maintenance

April 22, 2026

A new preclinical study from Weill Cornell Medicine found that the protein caspase-5 (CASP5), long thought to be a foot soldier in the body’s defense against bacterial infection,...