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Infectious Diseases

Infectious Diseases

Division of the Department of Medicine at McMaster

The Division of Infectious Diseases plays a critical role in the prevention and management of infectious diseases through research, clinical care and education. To help achieve these goals, the division has close ties to the Department of Pathology and Molecular Medicine at McMaster, the Michael G. DeGroote Institute for Infectious Disease Research and the Global Nexus School for Pandemic Prevention & Response, the Hamilton Regional Laboratory Medicine Program and the Department of Health Research, Evidence & Impact. Collaborations at the provincial, national and international levels bolster research and education activities. Faculty members are committed to providing quality patient care that brings the best evidence-based findings to bedside practice.

Dr. Dominik Mertz
Division Director

A key theme of the division for clinical practice, research and education is Global Health. Faculty members participate as clinician-educators in low-and middle-income countries, as well as conduct randomized trials in countries in Asia, Africa and the Middle East. Faculty in the division provide expert advise and collaborate with entities such as Public Health Ontario, the Public Health Agency of Canada as well as the WHO. Social medicine is another important theme, with faculty members participating in the prevention of illness and maintenance of the health of people without stable housing. Physicians in our division developed an initiative to better understand health service utilization and barriers to effective therapy for injection drug users. A number of our physicians have a clinical and research focus on HIV, including prevention (pre-exposure prophylaxis), as well as diagnostics and therapeutics. Infections in cancer and stem cell transplant patients are another clinical focus. There are investigators in infection prevention and control, where the focus is on antibiotic stewardship, C. difficile colonization and the prevention of surgical site infections in cardiac surgery patients.

The division continues to develop strength in connecting fundamental research and epidemiological studies, bringing benefits across Canada, as well as internationally. Our goal is to increase the breadth and depth of our research and increase the integration of trainees in these areas, which ultimately will lead to further significant advances in the field of infectious diseases.

Head shot of Tim O'Shea
Dr. Tim O'Shea
Associate Professor

Global Health & Social Medicine

Members of the division of infectious diseases are engaged in research, education and clinical care aimed at reducing disparities in health in our community and globally. In Hamilton, this work focuses primarily on the intersection of infectious disease risk with poverty, mental health, addiction and social injustice.

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