Microbiology is the study of the smallest living things
The smallest living things—including bacteria, viruses, and yeast—may not be visible to the human eye, but they have big effects on health, food, medicine, energy, and the environment.
As a Microbiology major you will:
- Become well-versed in core concepts such as cellular biology, genetics, ecology, evolution, and physiology of microbes
- Gain practical laboratory experience and learn modern laboratory techniques including DNA cloning, protein purification, and DNA sequencing
- Discover the connections between microbiology and modern issues such as human health, global climate change, infectious disease, environmental remediation, and bioenergy
Career Paths
Microbiology graduates are prepared for careers in biotechnology, healthcare, education, information technology, food safety, pharmaceuticals, and more.
Here are just a few examples of what our microbiology graduates are doing with their careers:
Your CALS Experience
Get involved. Find your people.
Explore a few of the microbiology-related student organizations at UW–Madison:
- The American Society for Biochemistry and Molecular Biology provides a community for students interested in biochemistry and microbiology, offers pre-professional advising, and shares job and internship opportunities.
- The American Indian Science and Engineering Society provides support and a safe space for Indigenous students pursuing degrees in biochemistry and microbiology or other STEM fields.
Explore all of UW–Madison’s student organizations with the Wisconsin Involvement Network.
Spend the summer abroad in Thailand
Travel to Thailand to conduct research at a top-ranked university through a nine-week summer research experience offered by the Microbiology major. You’ll have the chance to further your research experience as part of a research team at one of the top-ranked Thai universities in areas of microbiology, immunology, biochemistry, microbial genetics, molecular biology, and more.
You can also choose from one of UW–Madison’s many semester, summer, and short-term study abroad programs and map your study abroad experience as a microbiology major. Experience university life in the Netherlands, practice health-related field work in Ecuador’s rain forests, and so much more.
Learn through hands-on lab courses
Develop your laboratory techniques with seven required laboratory classes and explore additional opportunities in your electives. Work directly with faculty to solve a real-world research problem in your capstone lab class. Previous labs have cultured microbes from the gut of hibernating ground squirrels and compared bacteria from the mouths of athletes and non-athletes.
Fund your education
There are seven funding opportunities exclusively for microbiology undergraduate students. You can apply to receive tuition assistance, a research stipend, covered travel to scientific meetings such as the American Society for Microbiology annual meeting, or a cash award.
Engage in on-campus research
Apply what you learn in your lab courses and join one of the many faculty labs on campus that research microbiology, bacteriology, or microorganisms. Conduct mentored or independent research projects, carry out laboratory experiments, and critically evaluate scientific data.
Study the role of microbes in food security in agriculture, how bacteria communicate with their environment and other bacteria, and so much more.
100%
Students who participate in hands-on lab courses
60%
Students who conduct research in a faculty lab
32%
Students who join a residential learning community
Advisor & Contact Information
Advisors can answer your questions, help you create a degree plan that meets your personal and professional goals, and connect you to resources across the UW–Madison campus.
Incoming students should reach out to CALS Academic Affairs to direct your questions. Current UW–Madison students should schedule with their assigned advisor using Starfish.
CALS Academic Affairs
116 Agricultural Hall
1450 Linden Dr., Madison, WI 53706
academicaffairs@cals.wisc.edu
(608) 262-3003
Microbiology Undergraduate Advising
1315 Biochemical Sciences Building
440 Henry Mall, Madison, WI 53706
Want to learn more about microbiology?