B.S. in Microbiology

4 Years On Campus Bachelors Program

Texas Tech University

Program Overview

The B.S. in Microbiology at Texas Tech University is a 120-credit-hour program focused on microorganisms and their effects on other living organisms, including bacteria, fungi, viruses, and other microorganisms. It suits students interested in laboratory science, biotechnology, healthcare, research, or advanced study, with coursework combining microbiology and biological sciences with chemistry, physics, and mathematics.

Curriculum Structure

Year 1: Students build their scientific foundation through introductory biology, chemistry, mathematics, and general education coursework. Key subjects include BIOL 1403 – Biology I, CHEM 1307 – Principles of Chemistry I, and CHEM 1107 – Experimental Principles of Chemistry I, establishing the biological and laboratory foundations needed for advanced microbiology.

Year 2: The second year continues the core science preparation, with students progressing through additional biology and chemistry while beginning the upper-level preparation required for the microbiology major. BIOL 1404 – Biology II, CHEM 1308 – Principles of Chemistry II, and CHEM 1108 – Experimental Principles of Chemistry II form part of this foundation; Texas Tech states that microbiology majors follow the same basic science sequence as the other biological-science majors during the first two years.

Year 3: Students move into specialized microbiology and upper-level biological sciences, developing a deeper understanding of microorganisms, cellular processes, and microbial systems. Core requirements include MBIO 3401 – Principles of Microbiology, while advanced options can include MBIO 4303 – Physiology of Bacteria, MBIO 4310 – Introduction to Virology, MBIO 4401 – Microbial Ecology, and MBIO 4402 – Immunology and Serology.

Year 4: The final year emphasizes advanced microbiology coursework and prepares students to apply their knowledge to research and professional settings. Students complete additional 3000- and 4000-level biological sciences courses and may study areas such as MBIO 4403 – [advanced microbiology course], MBIO 4404, MBIO 4406, or other approved microbiology electives; the curriculum also provides opportunities for research and applied microbiology experiences.

Focus areas: Microorganisms, bacteria, fungi, viruses, microbial physiology, virology, immunology, microbial ecology, biotechnology, and laboratory-based biological sciences.

Learning outcomes: Students develop knowledge of microorganisms and their effects on living organisms, together with scientific reasoning, laboratory, research, and biological analysis skills through the microbiology curriculum and advanced coursework.

Professional alignment (accreditation): Texas Tech University is institutionally accredited by the Southern Association of Colleges and Schools Commission on Colleges (SACSCOC) to award baccalaureate, master's, and doctoral degrees. The university's official accreditation listing does not identify a separate current program-specific accreditation for the B.S. in Microbiology; Texas Tech's Department of Biological Sciences also maintains a student chapter of the American Society for Microbiology (ASM).

Reputation (employability rankings): Texas Tech's official sources provide university-level graduate employment information and an alumni employment/salary database, but do not state a current program-specific QS, Guardian, or other employability ranking for the B.S. in Microbiology.

Experiential Learning (Research, Projects, Internships etc.)

The B.S. in Microbiology at Texas Tech University combines classroom study with laboratory-based learning that allows students to develop practical skills in microbiological techniques, experimental design, and scientific analysis. Students have opportunities to work in teaching and research laboratories and can participate in faculty-led research, giving them experience with modern microbiological methods and equipment. The program’s location within Texas Tech’s biological sciences research environment also allows students to connect their coursework with active research in areas such as microbial physiology, genetics, ecology, and pathogenesis. These opportunities include:

Microbiology laboratories: Students complete laboratory-based microbiology coursework where they develop practical skills in culturing and examining microorganisms, conducting experiments, and interpreting laboratory results.
Undergraduate research: Texas Tech’s Department of Biological Sciences provides opportunities for undergraduate students to participate in faculty research, allowing students to gain direct experience with research methods and contribute to ongoing biological science projects.
Research areas: Undergraduate students can engage with research conducted in areas including microbiology, microbial ecology, microbial physiology, genetics, infectious disease, and molecular biology, depending on the faculty research group.
Laboratory facilities: Biological Sciences research facilities support work involving molecular, cellular, microbiological, ecological, and organismal biology, providing students with access to specialized research environments.
Advanced scientific equipment: Department research laboratories use specialized instrumentation and molecular biology equipment appropriate for microbiological and biological research, giving students exposure to the tools used in contemporary laboratory science.
Faculty mentorship: Undergraduate research allows students to work closely with faculty members and research teams, strengthening their experimental, analytical, communication, and scientific problem-solving skills.
Interdisciplinary opportunities: Texas Tech’s biological sciences environment connects microbiology with related fields such as biochemistry, molecular biology, genetics, ecology, and biotechnology, allowing students to develop broader laboratory and research experience.
Research preparation: Students interested in graduate or professional study can use undergraduate research and laboratory experiences to develop the practical background needed for future research-based programs and careers.

Progression & Future Opportunities

The B.S. in Microbiology at Texas Tech University prepares students to study bacteria, viruses, fungi, protists, and their interactions with living organisms, with focused preparation in areas such as immunology, virology, microbiomes, and microbial genomics. Graduates can pursue laboratory and research careers or continue into professional and graduate programs in areas such as medicine, biotechnology, microbiology, and related life sciences.

Career and Employment Opportunities: The program can support roles such as Microbiology Laboratory Technician, Biological Technician, Research Assistant, and Quality Control Laboratory Technician:

Career services: Texas Tech’s University Career Center provides job and internship boards, career appointments, resume and job-search support, career events, and its College to Career internship-placement program.
Employment and salary data: Texas Tech’s Red Raider GradStats provides alumni employment, salary, career-trajectory, and employer data. For the College of Arts & Sciences—which includes Microbiology—the university reports an average estimated salary of $67,380 across 12,023 alumni from the past ten years; this figure covers the college as a whole rather than Microbiology specifically.
Research and industry preparation: Students can gain research experience through faculty-led projects, including work in infectious diseases, biofilms, comparative genomics, bioinformatics, microbial metagenomics, microbiomes, and viral evolution.
Undergraduate research support: The Associate Research Scholars program can provide eligible students with faculty-mentored research experience and up to 150 hours of paid research funding at $10/hour, while the Summer Undergraduate Research Intensive (SURI) pairs students with faculty mentors for immersive research and provides a stipend.
Specialized research environment: Students can engage with the College of Arts & Sciences Microscopy (CASM) center, which provides access to advanced microscopy equipment used by Texas Tech Biology faculty and students.
Accreditation value: Texas Tech University is institutionally accredited, and the university maintains an official record of its institutional and program accreditations. The official accreditation listing does not identify a separate professional accreditation specifically for the B.S. in Microbiology.
Graduation outcomes: The department states that its undergraduate graduates are positioned for career opportunities, graduate studies, and professional pathways including medicine, dentistry, and veterinary medicine.

Further Academic Progression: After completing the B.S. in Microbiology, students can continue into Texas Tech’s M.S. in Microbiology, which provides advanced training in microbiology and biotechnology and includes research areas such as immunology, electron microscopy, microbial ecology, and metagenomics. Students may also progress toward a Ph.D. in Biology with a microbiology emphasis or other terminal professional degrees such as an M.D., depending on their academic and career goals.