Evolutionary Biology (EVOB) Faculty

Deborah A. Hogan, Ph.D.

Professor of Microbiology and Immunology

Office: 208 Vail

Phone: 603-650-1252


We study the mechanisms by which bacterial and fungal pathogens regulate virulence determinants within multicellular populations, within microbial communities and in the context of mammalian hosts.


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Carey D. Nadell, Ph.D.

Assistant Professor of Biological Sciences

Office: 326 Life Sciences Center

Phone: 603-646-1019


Bacteria often live in groups, called biofilms, where they cooperate and compete using a broad spectrum of interactive behaviors. These interactions are central to how bacteria evolve, and how they cause disease. We use molecular genetics, confocal microscopy, computational simulations, and evolutionary analysis to understand the mechanisms and biofilm-scale consequences of bacterial cell-cell interaction.


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Daniel Schultz, Ph.D.

Assistant Professor of Microbiology and Immunology

Office: 206 Vail

Phone: 603-650-1644


The Schultz lab develops quantitative approaches to study the emergence, operation and optimization of the gene networks that control cell responses in bacteria, with a focus on antibiotic resistance mechanisms. We combine mathematical modeling, bioinformatics, experimental evolution and microfluidics to analyze how the cell controls the expression of resistance genes during drug responses. We strive to guide innovation in clinical therapies by uncovering the selective pressures that shape the evolution of antibiotic resistance in natural environments.

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Olga Zhaxybayeva, Ph.D.

Associate Professor of Biological Sciences

Office: 333 Life Sciences Center

Phone: 603-646-8616


My lab's research focus is to better understand evolution of microbes through computational analyses of genomic and metagenomic data.


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