Events will be hosted January – December in 2026, on the last Wednesday of every month, 11:00 – 13:00 pm ET. Presented over Zoom.
After each talk, we will continue the discussions in an informal social meeting with MSE. All speakers and members of the audience are welcome to join the social meeting.
Hosted by: Sue Ishaq, MSE, and finacially supported by the University of Maine Institute of Medicine, and the Applied Microbiology International via the 2025 Dororthy Jones Diversity and Inclusion Acheivement Award.
New this year: the live session will be available free, but the on-demand video-recording will only be available to MSE members for the first year (and available to the public afterwards).
Summary:
Microorganisms are critical to many aspects of biological life, including human health. The human body is a veritable universe for microorganisms: some pass through but once, some are frequent tourists, and some spend their entire existence in the confines of our body tissues. The collective microbial community, our microbiome, can be impacted by the details of our lifestyle, including diet, hygiene, health status, and more, but many are driven by social, economic we, medical, or political constraints that restrict available choices that may impact our health. Access to resources is the basis for creating and resolving social equity—access to healthcare, healthy foods, a suitable living environment, and to beneficial microorganisms, but also access to personal and occupational protection to avoid exposure to infectious disease. This speaker series explores the way that microbes connect public policy, social disparities, and human health, as well as the ongoing research, education, policy, and innovation in this field.
You can find recordings from previous series here.
“Microbial Communities in the Leaves Around Us”
Dr. Naupaka Zimmerman, Ph.D. (he/him/his)
Apr 29, 2026 11:00 – 13:00 EDT. The recording will be available online here after the event.
Dr Naupaka Zimmerman is an Assistant Professor in the Environmental Studies Program at the University of Kansas (KU). He was previously an Associate Professor of Biology and Director of the MS Biology Program at the University of San Francisco. His research explores microbial ecology, with a focus on the communities of fungi that live inside plant leaves without causing disease, known as endophytes. His work investigates how environmental conditions, host species, and geography influence the diversity and function of these microbes.
Born and raised on the Big Island of Hawaiʻi, Dr Zimmerman has studied the microbial ecology of native Hawaiian plants, particularly Metrosideros polymorpha. At USF, his lab worked on plant–microbe interactions in urban environments and sustainable agricultural systems, including research across San Francisco and at Star Route Farms in Marin County. He plans to extend that work to agricultural and grassland systems in the midwest in his new role at KU. His team uses fieldwork, microscopy, DNA sequencing, and bioinformatics to understand how plant-associated microbes contribute to ecosystem processes such as decomposition, plant health, and resilience to pathogens. His lab website is here.
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The Ishaq Lab 