Ilana L. Brito, Ph.D.
- Title
- Assistant Professor
- Department
- Biomedical Engineering
- Institution
- Cornell University
- Address
- Kimball Hall 289
- City, State, ZIP
- Ithaca, NY 14853
- Phone
- (607) 254-2938
- [email protected]
- Website
- https://www.britolab.org
- Research field
- Microbiology; Biomedical Engineering
- Award year
- 2018
Research
The Brito lab will investigate how the use of antibiotics drives the emergence of multidrug-resistant microbes. Recently, a woman in Nevada died from an infection with a pneumonia-causing superbug that was resistant to all antibiotics currently in use. Such resistance arises when bacteria acquire genes from other bacteria that have survived exposure to the drugs—including microbes that inhabit the healthy human intestine. As a postdoctoral fellow, I developed a novel approach for analyzing the genomes of the human microbiome one bacterium at a time. Now, combining these tools with cutting-edge genomic, computational, and microbiological techniques, our lab will determine how antibiotics trigger the movement of resistance genes within an individual microbiome. We will assess whether the rate of gene sharing is elevated after antibiotic use and whether this transfer depends on the identity of the drug, the bacterial species involved, or on whether the antibiotic induces DNA damage—a common trigger for genetic rearrangement. Our findings could allow physicians to evaluate the risks associated with the use of antibiotics in individual patients and slow the expansion of antibiotic resistance worldwide.
Scholar Keywords
2018 Search Pew Scholars
- Gregory M. Alushin, Ph.D.
- Megan T. Baldridge, M.D., Ph.D.
- Anna Beaudin, Ph.D.
- Adrienne A. Boire, M.D., Ph.D.
- Ilana L. Brito, Ph.D.
- Angela N. Brooks, Ph.D.
- Matthew Daugherty, Ph.D.
- Enfu Hui, Ph.D.
- John J. Karijolich, Ph.D.
- Hiroyuki Kato, Ph.D.
- Amy S.Y. Lee, Ph.D.
- Nuo Li, Ph.D.
- Aashish Manglik, M.D., Ph.D.
- Saket Navlakha, Ph.D.
- Hosea Nelson, Ph.D.
- Kassandra Ori-McKenney, Ph.D.
- Seth Rakoff-Nahoum, M.D., Ph.D.
- Tiffany A. Reese, Ph.D.
- Hesper Rego, Ph.D.
- Erin L. Rich, M.D., Ph.D.
- José A. Rodriguez, Ph.D.
- Paul A. Sigala, Ph.D.