Britt KoskellaView profile
Associate Professor
Britt Koskella is an Associate Professor at the University of California, Berkeley, affiliated with the Department of Environmental Science, Policy, and Management within the College of Natural Resources. Her research focuses on evolutionary biology, particularly host-pathogen coevolution and microbial interactions, integrating experimental evolution, field studies, and molecular biology. She leads the Koskella Lab, which investigates how microbial communities, phages, and pathogens influence host health and agricultural sustainability. Research Interests: Dr. Koskella explores the coevolutionary dynamics between hosts and their symbionts, including bacteriophage-bacteria interactions in plant microbiomes. Her work bridges ecological and evolutionary principles to address applied challenges in disease management and sustainable agriculture. Key areas include understanding phage-mediated selection in natural populations, the role of microbiomes in host defense, and the spatial/temporal adaptation of pathogens. Advancing Knowledge: Dr. Koskella’s lab employs experimental evolution in greenhouses and lab settings to test hypotheses derived from field observations. Recent studies highlight the indirect role of phages in plant disease protection and the design of synthetic microbial communities for agricultural applications. She collaborates on initiatives like the Joint Berkeley Initiative for Microbiome Sciences (JBIMS), emphasizing interdisciplinary approaches. Lab Team & Contributions: The lab includes students and researchers such as Eli Mehlferber, Asa Conover, and others, advancing projects on microbiome assembly, phage therapy, and pathogen coevolution. Dr. Koskella’s work has been published in high-impact journals like Current Biology , American Naturalist , and Ecology Letters .













