Kimberley Seed

Research Bio

Kimberley Seed is an associate professor in the Department of Plant & Microbial Biology at UC Berkeley.  Her lab investigates the impact of phages on the evolution and epidemiology of Vibrio cholerae, which is the causative agent of the severe diarrheal disease cholera. As a waterborne disease, cholera is a serious threat in areas of the world where sanitation is poor and access to safe drinking water is limited. Phages that specifically infect and kill V. cholerae are thought to modulate the inter-epidemic persistence of V. cholerae in the environment, thus impacting the occurrence and severity of outbreaks; however, uniquely, these phages also travel with V. cholerae into the human host and continue to prey on their bacterial host during infection. Therefore, phages have the unique potential to impact all aspects of the V. cholerae life cycle (including environmental persistence, infectivity and dissemination), on both a short and long-term evolutionary scale.

The Seed lab's current focus is on understanding the molecular basis for the anti-phage activity of mobile genetic elements in epidemic V. cholerae

Research Expertise and Interest

interactions between bacteria and their viral predators

In the News

Evolutionary arms race

Graduate student Kristen LeGault and assistant professor Kimberley Seed, both in the Department of Plant and Microbial Biology, specialize in the evolution of human pathogens and the viruses that infect bacteria, known as phages. Their recent study led to a key discovery about antibiotic and antiviral defense in cholera, as well as phage adaptation.

Teaching

Courses taught during the three most recent terms
2026 Spring
  • Supervised Independent Study and Research  [PLANTBI 199]  

  • Research Review in Plant and Microbial Biology  [PLANTBI 292]  

  • Graduate Research  [PLANTBI 299]  

  • Individual Study for Graduate Students  [PLANTBI 602]  

  • Honors Research - Plant and Microbial Biology  [PLANTBI H196]  

2025 Fall
  • Supervised Independent Study and Research  [MCELLBI 199]  

  • Research  [MCELLBI 292]  

  • Supervised Independent Study and Research  [PLANTBI 199]  

  • Research Review in Plant and Microbial Biology  [PLANTBI 292]  

  • Graduate Research  [PLANTBI 299]  

  • Individual Study for Graduate Students  [PLANTBI 602]  

  • Honors Research - Plant and Microbial Biology  [PLANTBI H196]  

2025 Summer
  • Supervised Independent Study and Research  [PLANTBI 199]  

  • Honors Research - Plant and Microbial Biology  [PLANTBI H196]  

2025 Spring
  • Introduction to Comparative Virology  [ESPM C138]  

  • Bacterial Pathogenesis  [MCELLBI C103]  

  • Introduction to Comparative Virology  [MCELLBI C114]  

  • Supervised Independent Study and Research  [PLANTBI 199]  

  • Research Review in Plant and Microbial Biology  [PLANTBI 292]  

  • Graduate Research  [PLANTBI 299]  

  • Individual Study for Graduate Students  [PLANTBI 602]  

  • Bacterial Pathogenesis  [PLANTBI C103]  

  • Introduction to Comparative Virology  [PLANTBI C114]