Microbiology programs are designed to give students a good understanding of microorganisms, including diversity, ecology, physiology, molecular genetics, current approaches in bacterial genomics/proteomics, and microbial associations with animal hosts and the environments. Such knowledge will provide the basis for further work with microbes in medicine, agricultural industries (including biotechnology, pharmaceuticals, food and beverage) and the environment (surveillance and bioremediation).
Students can take the B.Sc. program with a Major in Microbiology, or combine the minor with another major. Students should plan their programs in consultation with the microbiology faculty advisor. As course offerings may change during the program, students are strongly encouraged to review their plans at least once a year with their advisors, and to check the departmental website for program news.
Study the smallest and most predominant organisms on the planet: bacteria, archaic, viruses, yeasts and moulds. Explore varied topics, from deep sea ecosystems, or the normal microbial inhabitants of the human body, to practical matters of public health. With optional co-op, study medical, industrial and environmental impacts of microorganisms and learn about the methods used to study – and exploit – them for biotechnology or bioremediation.
Sample Careers
Food and drug microbiologist
Clinical laboratory researcher
Public health administrator
Pharmacist
Co-Op: To be eligible to continue in the Co-op program, students must meet a minimum 70% cumulative average requirement after second semester, as well as meet all work term requirements. Please refer to the Co-operative Education program policy with respect to work term performance grading, work term report grading and program completion requirements.
*Price shown is for indicative purposes, please
September 2025
University of Guelph
50 Stone Road East,
Guelph,
Ontario (ON),
N1G 2W1, Canada
The secondary school graduation certificate which would admit a student to an internationally recognized university in his or her home country is normally acceptable for admission to the University of Guelph.
English Proficiency Requirements
International English Language Testing System (IELTS) - Minimum overall score of 6.5 with no band less than 6
Cambridge English: C1 Advanced and C2 Proficiency - Minimum overall score of 176 with no band less than 169.
Canadian Academic English Language Assessment (CAEL) - Minimum overall band score of 70
Test of English as a Foreign Language (TOEFL) Internet-based: minimum total score of 89 with no individual scaled score less than 21; Computer-based: minimum score of 250; Paper-based: minimum score of 600
Duolingo English Test - Minimum overall score of 110. Individual subscores may be considered.
Pearson Test of English (PTE) - Minimum score of 60 and no score less than 60 for any individual component
Advanced Level of the English Language Certificate Program - Successful completion of the University of Guelph, Open Learning Advanced Level of the English Language Certificate Program (Levels 9 and 10).
*There may be different IELTS requirements depending on your chosen course.
Located an hour outside Toronto, U of G provides a career-focused education combining academic excellence with a unique student experience.