Microbiology

A BSc in Microbiology immerses you in the study of bacteria, viruses, fungi and other microorganisms, examining how they interact with humans, animals, food systems and the environment. You spend a significant portion of your week in laboratory practicals, developing skills in cell culture, microscopy, molecular biology techniques and aseptic handling. Lecture modules are balanced with lab sessions, data analysis and written reports. Many programmes include an industrial or hospital placement, often in a biopharma company, food producer or clinical microbiology laboratory. Some universities offer optional Erasmus semesters, allowing you to study at a partner European institution. Specialisms typically include medical microbiology, food microbiology, environmental microbiology and pharmaceutical microbiology.

Entry to a BSc in Microbiology normally requires the Leaving Certificate with a minimum of six subjects, including Mathematics and English or Irish. Higher Level Chemistry or Biology is strongly recommended, and many programmes require at least one science subject at Higher Level. CAO points for Microbiology at UCC, University of Galway and TU Dublin are generally moderate to high, reflecting consistent competition for places. If you do not meet LC requirements, a relevant QQI Level 5 or Level 6 FET award in Science or Laboratory Techniques can provide a progression route into the first or second year of some degree programmes. Mature students aged 23 or over may apply directly through CAO using a separate mature applicant process, and HEAR and DARE access schemes are available for students from socioeconomically disadvantaged backgrounds or with disabilities.

The outlook for Microbiology graduates in Ireland is strong, driven by the country's world-leading biopharma manufacturing sector, which employs tens of thousands and continues to expand. Demand for quality, regulatory and laboratory roles remains consistently high, and many graduates secure employment before finishing their degree through industrial placements. Starting salaries in biopharma QC and laboratory roles typically range from approximately €28,000 to €38,000 gross per year, with experienced scientists earning considerably more. Graduates who pursue postgraduate study or professional qualifications such as the CORU-registered Medical Scientist route gain access to a wider range of clinical and research roles.