Idaho State University

What you'll study

The programme combines advanced coursework with intensive laboratory research. Early stages emphasise core knowledge in microbial physiology and genetics, immunology and modern molecular techniques, then progress to specialised topics and dissertation research. Students normally undertake a mixture of taught modules, laboratory rotations, seminars and a sustained original research project leading to a doctoral dissertation.

• Core areas: advanced microbial physiology and genetics, cellular and molecular immunology, microbial pathogenesis, and host–pathogen interactions.
• Research methods and tools: molecular cloning, next‑generation sequencing and bioinformatics, flow cytometry, microscopy, proteomics, microbial culture and animal models where appropriate and approved.
• Complementary topics: microbial ecology and metagenomics, vaccine design and immune therapeutics, microbial genomics, systems immunology and statistical approaches to biological data.
• Professional training: research ethics, grant writing, scientific communication, teaching experience and career development workshops.
• Structure: initial coursework and laboratory rotations (to help select a research advisor), qualifying or comprehensive examinations, proposal/committee milestones, and a dissertation defended before a faculty committee.

Entry requirements

Applicants are normally expected to hold a relevant master's degree (for example in microbiology, immunology, molecular biology or a related biological science) or an honours bachelor’s degree with strong research experience. Admissions typically consider the applicant's academic record, research experience, letters of recommendation, and a statement of research interests.

• Academic background: a degree in microbiology, immunology, molecular biology, biochemistry or a closely related discipline. Strong preparation in molecular biology and laboratory experience are advantageous.
• Research experience: previous laboratory research, demonstrated by a thesis, publications, or detailed descriptions in the personal statement, strengthens an application.
• Supporting materials: curriculum vitae, statement of research interests, at least two academic references and transcripts.
• English language proficiency: international applicants must meet university English language requirements (for example approved scores on recognised tests) unless exempt under institutional policy.
• Additional considerations: potential fit with faculty research programmes and availability of a supervisor are important; some candidates may be admitted with conditional requirements such as preparatory coursework.

Career prospects

Graduates of the PhD programme pursue a wide range of careers that draw on deep expertise in microbiology and immunology. Many move into academic research and university teaching, including postdoctoral positions leading to faculty roles. Others enter biomedical and biotechnology industries in research and development, assay and vaccine development, quality control, or regulatory affairs.

• Opportunities in clinical and public health laboratories, including roles in infectious disease diagnostics and epidemiology.
• Positions in pharmaceutical and biotech companies, such as molecular scientist, immunology scientist, or product development specialist.
• Careers in government and non‑profit research institutes, policy, and science communication.
• Related paths in patent law, clinical trials management, and scientific project management for candidates who combine technical expertise with further training.

Why study at Idaho State University

Idaho State University offers a research-intensive environment with opportunities for close mentorship and interdisciplinary collaboration across biological and biomedical sciences. The programme is designed to provide hands‑on training with contemporary laboratory technologies and active engagement in departmental seminars and journal clubs.

• Faculty mentorship: students work with faculty conducting research across microbial biology and immunology, allowing thesis projects spanning basic mechanism to applied translational questions.
• Laboratory resources: access to modern instrumentation and core facilities supports molecular, cellular and genomic approaches to research projects.
• Collaborative environment: small cohorts and collaborative labs foster frequent interaction with peers and faculty, and provide opportunities for teaching and professional development.
• Career support: embedded professional skills training, grant‑writing experience and industry engagement help prepare graduates for diverse career paths.