Bioethics Blogs

LabTV: Curious About Tuberculosis

One reason that I decided to share these LabTV profiles is that they put a human face on the amazingly wide range of NIH-supported research being undertaken every day in labs across the country. So far, we’ve met young scientists pursuing basic, translational, and clinical research related to the immune system, cancer, Alzheimer’s disease, and the brain’s natural aging process. Today, we head to Boston to visit a researcher who has set her sights on a major infectious disease challenge: tuberculosis, or TB.

Bree Aldridge, PhD, an assistant professor at Tufts University School of Medicine in Boston, runs a lab that’s combining microbiology and bioengineering in an effort to streamline treatment for TB, which leads to more than 2 million deaths worldwide every year [1]. Right now, people infected with Mycobacterium tuberculosis—the microbe that causes TB—must take a combination of drugs for anywhere from six to nine months. When I was exposed to TB as a medical resident, I had to take a drug for a whole year. These lengthy regimens raise the risk that people will stop taking the drugs prematurely or that an opportunistic strain of M. tuberculosis will grow resistant to the therapy. By gaining a better basic understanding of both M. tuberculosis and the cells it infects, Aldridge and her colleagues hope to design therapies that will fight TB with greater speed and efficiency.

Aldridge is a wonderful role model for young people considering a career in biomedical research. As a kid growing up in Tucson, AZ, Aldridge wasn’t really into science, but she was highly creative with a knack for identifying patterns.

The views, opinions and positions expressed by these authors and blogs are theirs and do not necessarily represent that of the Bioethics Research Library and Kennedy Institute of Ethics or Georgetown University.