General Microbiology
Covers the fundamental principles of microbiology, including microbial cell structure, function, and genetics.
Difficulty
Demanding
Early data puts Microbiology at 3.7/5 for difficulty from 3 ratings. More responses will make this picture clearer.
Average difficultyBased on 3 students.View review makeupEarly data
3.7/ 5
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Worth it?
100% would recommend it
Based on 3 reviews across 1 school
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Curriculum and careers
Microbiology is the study of microorganisms, including bacteria, viruses, fungi, and protozoa. Students in this major learn about microbial physiology, genetics, ecology, and the roles these organisms play in health, disease, and the environment.
Core course themes
Microbial Genetics
Focuses on the genetic mechanisms in microorganisms, including gene expression and regulation.
Immunology
Explores the immune system and its interaction with microorganisms, including immune responses and disease prevention.
Pathogenic Microbiology
Studies microorganisms that cause diseases in humans and animals, emphasizing disease mechanisms and control.
Environmental Microbiology
Examines the role of microorganisms in natural and engineered environments, including bioremediation and nutrient cycling.
Virology
Investigates viruses and their biology, including mechanisms of infection and replication.
Common roles
- Microbiologist
- Research Scientist
- Clinical Laboratory Technician
- Biotechnology Technician
- Quality Control Analyst
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Microbiology by school
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Big questions in Microbiology
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Student reviews
PositiveCourses & teaching
The MIMG major at UCLA goes into deeper detail about microbiology and its relation to immunology and molecular genetics, which are increasingly relevant topics and subjects in industry and research.
Apr 2026
PositiveEnjoyment & fit
It’s a very specific field and it’s good for if this is the niche you want to study. A lot of overlap with general bio and chemistry. Very fascinating that it’s at the microscopic level.
Apr 2026
PositiveEnjoyment & fit
I like researching bacteria and I think the idea of learning more about how bacteria and microorganisms work is really interesting
Apr 2026
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