Virginia Commonwealth University

What you'll study

This PhD combines rigorous research training with advanced subject matter in infectious disease epidemiology, environmental and occupational hygiene, parasitology, vector biology, vaccine science, antimicrobial resistance and implementation science. You will normally follow a programme that includes core coursework in research methods (quantitative and qualitative), biostatistics, epidemiology, and laboratory or field techniques relevant to tropical and neglected diseases.

Typical taught components and activities include:

• Advanced epidemiology and study design — cohort, case–control and cluster-randomised trial methods, outbreak investigation and surveillance systems.
• Biostatistics and data science — longitudinal analysis, multilevel modelling, spatial epidemiology and applications of R or other statistical software.
• Laboratory and field methods — diagnostic techniques, sample collection and processing, molecular methods and vector surveillance, where relevant to the research project.
• Health systems and implementation research — translating interventions into practice, cost-effectiveness, monitoring & evaluation and community engagement approaches.
• Responsible conduct of research and ethics — human subjects protection, biosafety, and ethical issues in global health research.

The core of the degree is an original research project under the supervision of a faculty advisor and a dissertation committee. Students progress through milestones such as qualifying/competency examinations, a research proposal or qualifying paper, and a public dissertation defence. Interdisciplinary collaboration with clinicians, engineers, social scientists and public health practitioners is strongly encouraged, and many students gain experience through field placements, partnerships with public health agencies or laboratory rotations.

Entry requirements

Applicants are normally expected to hold a relevant master’s degree (such as public health, epidemiology, microbiology or tropical medicine) or a professional degree (MD, DVM or equivalent) with strong academic performance and evidence of research potential. Exceptional candidates with a bachelor's degree and substantial research experience may be considered.

Typical requirements and desirable qualifications include:

• A strong academic record in a relevant discipline.
• Prior research experience, demonstrated by a thesis, peer‑reviewed publications, technical reports or substantial laboratory/fieldwork.
• A clear research statement outlining proposed interests in hygiene, infectious or tropical disease topics and alignment with faculty expertise.
• Letters of recommendation from academic or research supervisors familiar with the candidate’s research abilities.
• English language proficiency where applicable (e.g. IELTS or TOEFL) and any programme-specific assessments. Standardised test requirements (such as the GRE) vary by department and may be optional.

Admission decisions also consider fit with available faculty supervisors and resources; prospective applicants are encouraged to contact potential advisors to discuss research compatibility before applying.

Career prospects

Graduates of this PhD typically move into careers across academia, public health practice, international organisations and industry. Common roles include:

• Academic researcher or faculty positions in universities and research institutes focusing on infectious diseases, environmental health or global health.
• Epidemiologist, surveillance scientist or programme evaluator within national public health agencies, ministries of health or the Centres for Disease Control and similar bodies.
• Technical specialist, policy adviser or programme manager with international NGOs, multilateral organisations (e.g. WHO), or bilateral development agencies.
• Research scientist or clinical development specialist in biotechnology and pharmaceutical companies working on vaccines, diagnostics or therapeutics for tropical and neglected diseases.
• Consultant in global health, health systems strengthening or implementation science, often working on applied projects in low- and middle-income settings.

Alumni commonly combine research with policy engagement, leading multidisciplinary teams, securing competitive research funding, and translating findings into practice and policy.

Why study at Virginia Commonwealth University

Virginia Commonwealth University is a research-intensive institution with a comprehensive medical school and an established record of interdisciplinary health research. PhD students benefit from access to clinical partners, laboratory infrastructure and community health networks in an urban environment, which support translational and field-based projects.

VCU promotes collaborative supervision across departments — enabling students to work with infectious disease clinicians, epidemiologists, environmental health scientists and social researchers. The university’s links with local public health agencies and international collaborators provide pathways for field placements, applied research and policy engagement. Students also have access to professional development resources including grant-writing workshops, teaching opportunities and career-services support tailored to doctoral researchers.