Heart-Shaped Macrophage Infected with mCherry-labeled BCG
©Marina Slawinski, May Lab
Zebrafish T-cells Highlighted Green Against Red Blood Vessels
© Tanner Robertson, Huttenlocher Lab
Fixed HMPV Infected LLC-Mk2 Cells Stained Blue Against a Viral Fusion Protein
©Williams Lab
An Egg Infected with Bioluminescent Influenza Virus
© A. Mehle, Mehle Lab
Hawaiian Bobtail Squid
© R. Isenberg, Mandel Lab
The mission of the Department of Medical Microbiology & Immunology is to provide comprehensive scientific instruction to students, conduct meaningful research, and offer consultation and service in microbiology and immunology as they relate to human health and disease.
Who We Are
Since its founding in 1935, the Department of Medical Microbiology & Immunology has significantly advanced the study of infectious diseases and immunity. Our renowned faculty lead research on bacterial, fungal, protozoan, and viral pathogens such as Toxoplasma gondii, Neisseria gonorrhoeae, Mycobacterium sp., Brucella sp., Listeria, Blastomyces, Aspergillus, Cryptococcus neoformans, Candida, influenza virus, Herpes simplex, enterohemorrhagic E. coli, and uropathogenic Escherichia coli. They also explore immunological topics including regulatory T cell biology, leukocyte migration and vaccine development. Additionally, our labs study the roles of diet, the immune system and the gut-brain-axis in the intestinal microbiome. The Department of Medical Microbiology & Immunology is housed under the School of Medicine and Public Health.
6
Areas of Research
25+
Research Laboratories
150+
Faculty, researchers, trainees, and staff.
Top Ranked
Microbiology Doctoral Training Program
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Meet Our Researchers
Christina Hull, PhD
“Don’t worry about what or how everyone else is doing – focus on your interests and your goals and how to achieve them.”
Shai Bel, PhD
“Remember that science is like looking for a black cat in a dark room. This means that your advisor is fumbling in that dark room just like you are. They don’t have flashlight either. The only difference between you is that your advisor’s eyes have become a little more accustomed to the dark.”
Gustavo Caballero-Flores, PhD
“Since my very first biology classes until now, I have always been intrigued by the microscopic organisms present in our body, and all around us, and how we interact with them every day without realizing it.”
Upcoming Events
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Nov 13
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Nov 20Microbial Predation Promotes Host Recovery without Pathogen Elimination
Dr. Lauren Speare, Georgia Institute of Technology
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Dec 4Intestinal Glutathione promotes the Virulence of Enterohemorrhagic Escherichia coli
Dr. Huiwen Wang, Sperandio Lab
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Dec 11
Recent News
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Two MMI Postdocs Receive Wisconsin Partnership Program Grants Two postdoctoral researchers affiliated with the Department of Medical Microbiology and Immunology have received 2026 Wisconsin Partnership Program (WPP) Postdoctoral Grants. Guillermo Najarro, PhD,…
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Mandel and Mehle Collaboration Discovers Novel Bacterial RNA-Binding Protein
A collaboration between Dr. Mark Mandel and Dr. Andrew Mehle of the Department of Medical Microbiology & Immunology (MMI) has uncovered a novel type of bacterial RNA-binding protein, revealing an unusual mechanism…
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Professor Nancy Keller Receives John Webster Award from the British Mycological Society
The British Mycological Society (BMS) has awarded Professor Nancy Keller the prestigious John Webster Award in recognition of her outstanding contributions to fungal research and the wider mycology community. Recognized as one…
SUPPORT THE DEPARTMENT
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