Back Qian (Vivian) Liu, PhD Viral Zoonoses Assistant Professor, Institute of Parasitology, Faculty of Agricultural and Environmental Sciences, McGill University Zoonotic diseases (zoonoses) are infectious diseases that originate from animals and subsequently infect humans. RNA viruses are the primary etiological agents of human emerging pathogens, occupying up to 44% of all emerging human diseases. Paramyxoviruses are negative-stranded RNA viruses with great zoonotic potential. Members include established human pathogens (e.g. Measles virus) and emerging deadly zoonotic viruses (e.g. Nipah and Hendra viruses). My lab is interested in understanding the infection and transmission of zoonotic viruses in humans and animals. Specifically, we study the mechanisms of virus entry and assembly and how viruses hijack and/or evade host factors during these processes. By combining super-resolution imaging, novel fluorescence labelling, and optogenetic tools, we provide precise structural and behavioural information to dissect virus-host interactions during viral infection and transmission. Our research sheds light on novel antiviral development. Learn More

We pair the discipline-based research skills our trainees acquire during their traditional thesis research work with the advanced systems thinking needed to develop, evaluate, and modify context-specific policies to prevent and control the spread of FWVZ pathogens. The Policy Challenge Each year, our collaborators and co-applicants assemble a unique case study based on real-world public health challenges involving FWVZ pathogens. These case studies form the basis of our Annual Policy Challenge, a year-long project culminating in a five-day all-expenses-paid retreat, where w e challenge our trainees, working in interdisciplinary teams, to pitch innovative policy solutions and outreach strategies to a panel of leading stakeholders in government and industry. Our Second Annual Policy Challenge For our Second Annual Policy Challenge, Masters and PhD trainees joined forces in four unified teams, each tackling a unique public health challenge, all centred around the increasingly focal issue of pathogen monitoring in wastewater. To learn more about the four challenge questions and the context behind them, check out our Participant's Guide . (Pictured below, attendees of the second annual retreat) 2025 Participant's Guide Policy Solutions Four hybrid teams of Master's and PhD trainees were asked to propose policy briefs addressing the issue of wastewater monitoring for pathogens. You can read their proposals here. Team 1: Evidence-Based Wastewater Surveillance: Guiding Municipal Policy for Public Health and Environmental Monitoring Fiona Hui, Hesham Adam, Marie-Zoé Lapierre, Parichay Subedi, Rafael Fernandes Ferreira, Salomé Plat, and Sarah Donald Team 2: Wastewater Monitoring of Incoming Aircraft at Canadian Ports of Entry Alla Yushchenko, Ben Sakdinan, Cody Malone, Kyle Story, Paul Glenn, Pierre-Luc Longchamps, and Taylor Volappi Team 3: The Identification of Cryptic Viral Lineages in Wastewater: Protecting the Privacy of Canadians in Wastewater Surveillance Gillian Cameron, Giuliana Leonarda Matta, Jinha Suh, Melika Amoueian, Natalia Lorenc, Yihan He, and Yuxiao Lu Team 4: Validation and Approval of Measles (Morbillivirus Hominis ) Wastewater Monitoring Methods Alexandra Foley-Eby, Amanda Williams, Cody Koloski, Ivan Drahun, Kira Mudrey, Kirsten Campbell, and Yuxin Hu Our First Annual Policy Challenge Our first Policy Challenge was a year-long activity, culminating in a week-long retreat hosted at McGill's Gault Nature Reserve. The event featured speakers from organizations like Health Canada, the Office of the Chief Science Advisor, and the Smithsonian National Museum of Natural History, alongside prominent voices from academia. The last day of the retreat was punctuated by final presentations from our PhD and Masters students, showing off their policy proposals and promotional media. The Question Lecture Slides Lecture Recording An effective human vaccine against Lyme disease has existed since the mid 1990's. However, the anti-vaccine movement and subsequent disappointing vaccine uptake led the manufacturer to discontinue its commercial production. Thousands of people are now needlessly suffering from Lyme disease and symptoms associated with post-Lyme disease. While new vaccines are currently in stage three clinical testing, some fear they may meet the same fate. What public policies need to be put in place in Canada to ensure access to safe and effective vaccines against Lyme disease for those who want to be immunized? Policy Solutions Three teams of our PhD trainees were asked to propose policy solutions addressing the issue of Lyme disease vaccinations. You can find the policy briefs they created to pitch their proposals here. Lyme Disease Vaccine for Canadians: Policy Brief Ivan Drahun, Alexandra Foley-Eby, Cody Koloski, & Yuxiao Lu Lyme Disease Prevention: Enhancing Vaccine Access and Public Awareness Initiatives Gillian Cameron, Fiona Hui, Natalia Lorenc, & Alla Yushchenko Towards Trust: Policy Initiatives for Vaccine Confidence through Transparency and Education Audrey Corbeil, Rafael Fernandes Ferreira, Cody Malone, & Taylor Volappi Promotional Media Our Masters' students were tasked with creating promotional media, with three students paired with PhD teams to promote their policy proposals and one student promoting Lyme awareness. Promotional Media: Towards Trust Giuliana Matta Promotional Media: Lyme Disease Vaccine for Canadians Sarah Donald Promotional Media: Lyme Disease Prevention Yuxin Hu Promotional Media: Lyme Disease Awareness Paul Glenn

We pair the discipline-based research skills our trainees acquire during their traditional thesis research work with the advanced systems thinking needed to develop, evaluate, and modify context-specific policies to prevent and control the spread of FWVZ pathogens. Seeking One-Health Leaders Our goal is to provide Canada with public health strategists and researchers, leaders, and regulators with a system-level understanding of FWVZ pathogens and honed skills for developing, evaluating, and sustaining contextual and holistic policies to strengthen Canada’s capacity to control FWVZ pathogens and provide global leadership in the fight against One Health crises. We pair the discipline-based research skills our trainees acquire during their traditional thesis research work with the advanced systems thinking needed to develop, evaluate, and modify context-specific policies to prevent and control the spread of FWVZ pathogens. Non-academic mentoring by government and industry professionals prepares our trainees for careers outside of academia while training in interdisciplinary management, communication, and political processes equips them to lead the development of scientifically, socially, and environmentally sound public policy. Apply Now One Health Course Trainees guide learning in our flipped classroom, exploring topics like One Health and Systems Thinking, determinants of health, integrated technical case studies, and outbreak investigation and control. Skill Development Studios Facilitated by government, industry, academic, and Indigenous health leaders, our immersive workshops provide technical and professional training critical to core One Health competencies. Virtual Forum Series Invited health leaders discuss pressing and controversial issues and debate solutions in a series of virtual forums moderated by trainees. Pioneering research conducted by our members is also showcased. Annual Policy Challenge Our PhD trainees pitch policy solutions to real-world health challenges in case studies judged by leading stakeholders, working with MSc. trainees trasked with crafting public outreach strategies to promote their proposals. Sample Timetables See our Schedule MSc Program: OHAP Course 3hrs/week Studios ~ 3-6hrs each Complete 10 total Forums 2hrs each Policy Challenge 5-day retreat in July Year 1 Fall Winter Summer Year 2 Fall Winter Summer 3 1 1 2 2 1 PhD Program: OHAP Course 3hrs/week Studios ~ 3-6hrs each Complete 15 total Forums 2hrs each Policy Challenge 5-day retreat in July Year 1 Fall Winter Summer Year 2 Fall Winter Summer Year 3 Fall Winter Summer 2 2 1 2 2 1 2 2 1 C I Learning Objectives Explain OH principles and concepts; apply systems thinking for holistic understanding of FWVZ pathogens; identify social and biophysical determinants that underlie FWVZ transmission and control; investigate FWVZ outbreaks; pinpoint entry points and indirect positive and negative effects of control measures Describe how to detect pathogens in water, food and tissue samples; interpret integrative analysis of diverse biological, geographical and social datasets, including big “omics” data; devise creative solutions Conduct situational and SWOT (Strength, Weakness, Opportunity, Threat) analyses Participate in, build, and manage transdisciplinary teams; network with colleagues across disciplines Facilitate debates and discussions; provide constructive criticism; communicate risk to the public, media, and policy makers Examine and reflect on personal biases; demonstrate cultural and situational sensitivity with local communities and stakeholders Write crisp, compelling proposals, reports, policy briefs, and op-eds Identify policy gaps; weigh evidence from diverse stakeholders; align policy implementation with desired outcomes; recommend, iteratively monitor, assess, and modify policies C-Course; S-Studios; P-Policy Challenge; F-Forums; I-Trainee Initiatives S P F I S I P S I P S I F P S I P S I P I

Back Sebastien Faucher, PhD Water-borne Pathogens Associate Professor, Department of Natural Resource Sciences, Faculty of Agricultural and Environmental Sciences, McGill University Prof. Sebastien Faucher’s research program aims to understand the genetic factors and environmental factors that influence the survival and growth of water-borne pathogens in the non-clinical environment and their transmission to humans. The emergent pathogen Legionella pneumophila is the prime focus of this research program. This pathogen grows in engineered water systems. Metagenomic tools are used to understand the role of the resident microbiota and the genomic diversity of L. pneumophila . The effect of climate change and water system operation and disinfection strategies on the evolution of L. pneumophila is also studied through experimental evolution in model water systems. Learn More

Back Maarten Voordouw, PhD Parasitology, Disease Ecology Assistant Professor, Department of Veterinary Microbiology, Western College of Veterinary Medicine, University of Saskatchewan Dr. Maarten Voordouw is an Associate Professor in the Department of Veterinary Microbiology at the Western College of Veterinary Medicine at the University of Saskatchewan. The causative agent of Lyme disease, Borrelia burgdorferi , often consists of many genetically distinct strains. One of my main research interests is understanding how this strain diversity is maintained in nature. Our research is currently focused on three topics: Variation in host tissue abundance, transmission, and pathology among strains of B. burgdorferi ; Ability of maternal antibodies to protect offspring from infection with B. burgdorferi ; and Multiple-strain infections and interactions between strains in the host or tick vector. Learn More

We train graduate students to think holistically and take a One Health approach to global health crises. Are you a future One Health leader? Get in touch with our Program Coordinator to learn more. CONTACT US The OHAP program is primarily administered from the Department of Food Science and Agricultural Chemistry at McGill University's Macdonald Campus. Phone (514) 398-7923 Address 21,111 Rue Lakeshore, St Anne de Bellevue, Quebec H9X 3V9 Canada For General Inquiries OHAP Associate Program Director Brooklyn Frizzle brooklyn.frizzle@mcgill.ca OHAP Program Director Jennifer Ronholm, PhD jennifer.ronholm@mcgill.ca Our Partner Schools University of Guelph Lawrence Goodridge, PhD goodridl@uoguelph.ca Université de Montréal Christopher Fernandez Prada, PhD christopher.fernandez.prada@umontreal.ca University of Saskatchewan Maarten Voordouw, PhD maarten.voordouw@usask.ca

The OHAP program provides successful applicants with renewable stipends for the duration of their training, recognizing the financial barriers to collaboration with industry and government. One Health, One Year A look back at OHAP's first year in action. From the moment our funding was received in May 2023, One Health Against Pathogens was taken from a grant proposal to a full-scale experiential training program in only four months. From the beginning, our first year in operation was lovingly known as our "learning year" — our opportunity to adjust and refine our activities to reflect the realities of running a multi-year, multi-million dollar training program spanning four major universities. Though it was not without its hiccups, our first year was also a time of great success. We developed a meaningful visual identity and robust web platform, delivered on all of our major programming, and attracted partnerships from the Smithsonian Institution to the highest rungs of the federal government. As a testament to our continued dedication to learning and improving, an exhaustive report and recommendations were prepared, outlining our plans to grow our programming, internal organization, communications, outreach, and recruitment. This report was largely based on the feedback and suggestions of our first cohort of trainees. We thank them for their endless patience, encouragement, and understanding. Here you can read our full Feedback Report and Recommendations Year One by the Numbers A snapshot of our first year, detailing our progress in recruitment and programming. Recruitment Our first cohort counted 17 students, with 13 more recruited for the 2024 cohort. An unexpected abundance of non-stipend and priorly funded applicants means we will likely be able to exceed our recruitment quotas, offering more opportunities to interested students than we initially hoped for. Skill Development Studios 11 skill development studios were offered throughout 2023-2024, with 86% average participation. Non-Academic Mentorships For our first cohort, 100% of our trainees were paired with non-academic mentors from the public sector. These mentors meet with trainees regularly to help guide their professional paths, exposing them to careers outside of academia. Our First Annual Policy Challenge Our first Policy Challenge was a year-long activity, culminating in a week-long retreat hosted at McGill's Gault Nature Reserve. The event featured speakers from organizations like Health Canada, the Office of the Chief Science Advisor, and the Smithsonian National Museum of Natural History, alongside prominent voices from academia. The last day of the retreat was punctuated by final presentations from our PhD and Masters students, showing off their policy proposals and promotional media. Policy Solutions Three teams of our PhD trainees were asked to propose policy solutions to the following question: An effective human vaccine against Lyme disease has existed since the mid 1990's. However, the anti-vaccine movement and subsequent disappointing vaccine uptake led the manufacturer to discontinue its commercial production. Thousands of people are now needlessly suffering from Lyme disease and symptoms associated with post-Lyme disease. While new vaccines are currently in stage three clinical testing, some fear they may meet the same fate. What public policies need to be put in place in Canada to ensure access to safe and effective vaccines against Lyme disease for those who want to be immunized? You can find the policy briefs they created to pitch their proposals here: Lyme Disease Vaccine for Canadians: Policy Brief Ivan Drahun, Alexandra Foley-Eby, Cody Koloski, & Yuxiao Lu Lyme Disease Prevention: Enhancing Vaccine Access and Public Awareness Initiatives Gillian Cameron, Fiona Hui, Natalia Lorenc, & Alla Yushchenko Towards Trust: Policy Initiatives for Vaccine Confidence through Transparency and Education Audrey Corbeil, Rafael Fernandes Ferreira, Cody Malone, & Taylor Volappi Promotional Media Our Masters' students were tasked with creating promotional media, with three students paired with PhD teams to promote their policy proposals and one student promoting Lyme awareness. Promotional Media: Towards Trust Giuliana Matta Promotional Media: Lyme Disease Vaccine for Canadians Sarah Donald Promotional Media: Lyme Disease Prevention Yuxin Hu Promotional Media: Lyme Disease Awareness Paul Glenn Student Spotlight Highlighting trainees who went above and beyond in their first year. Taylor Volappi Trainee Representative to our Steering Committee Cody Koloski Virtual Discussion Forum Organizer ☆ Perfect Attendance ☆ Gillian Cameron Audrey Corbeil Rafael Fernandes Ferreira Natalia Lorenc

Open to graduate students at participating schools, NSERC CREATE in One Health Against Pathogens (OHAP) was established to train experts in interdisciplinary research, communication, and crafting effective public policy. Frequently Asked Questions Recognizing the financial barriers to collaboration with industry and government, the OHAP program provides successful applicants with renewable stipends for the duration of their training. These stipends are designed to allow our trainees to participate in otherwise unfunded internships and collaborative research placements while acknowledging the substantial time commitment expected from our trainees. Eligible applicants can receive total stipends of up to $22,000 per year , for the duration of their training (2 years for Master's applicants, 3 years for PhD applicants). Applicants facing financial difficulties may request additional needs-based funding, depending on their financial circumstances and the resources available. To be considered for needs-based funding, please contact the Associate Director . Apply Now

The OHAP program provides successful applicants with renewable stipends for the duration of their training, recognizing the financial barriers to collaboration with industry and government. Supporting our Students Recognizing the financial barriers to collaboration with industry and government, the OHAP program provides successful applicants with renewable stipends for the duration of their training. These stipends are designed to allow our trainees to participate in otherwise unfunded internships and collaborative research placements while acknowledging the substantial time commitment expected from our trainees. Eligible applicants can receive total stipends of up to $22,000 per year , for the duration of their training (2 years for Master's applicants, 3 years for PhD applicants). Applicants facing financial difficulties may request additional needs-based funding, depending on their financial circumstances and the resources available. To be considered for needs-based funding, please contact the Associate Director . Apply Now Funding Options Students may apply under one of three general funding categories. Alternative funding structures can be negotiated between your supervisor and the Program Director , on a case-by-case basis, as long as the total stipend amount equals at least $22,000 per year for eligible students. Note: Successful applicants must disclose any additional awards or other funding received after their application submission date. In an effort to distribute our resources more equitably, applicants with total annual funding exceeding $40,000, not including stipend matching by their supervisors, may have their stipends reduced . Notwithstanding, applicants in unique and extenuating circumstances may contest any reduction to their stipends by contacting the Associate Director . Co-Funding (Stipend Matching) Applicants at participating Universities (McGill University, the University of Saskatchewan, the University of Guelph, and l’Université de Montréal) are eligible to receive $11,000 per year from OHAP for the duration of their training. This funding must be fully matched by their supervisors for a total stipend of $22,000 per year for the duration of their training. Note: Supervisors who are unable to fulfill their stipend-matching obligations may be asked not to put forward future applicants, on a case-by-case basis. Full Funding (Indigenous Applicants) Self-identified Indigenous (First Nation, Métis, or Inuk) applicants at participating Universities (McGill University, the University of Saskatchewan, the University of Guelph, and l’Université de Montréal) are eligible to receive $22,000 per year from OHAP for the duration of their training, with no requirement for stipend matching by their supervisors. Note: Supervisors with sufficient resources are encouraged to provide further funding to their students in addition to the OHAP stipend. Unfunded (Non-Stipend Applicants) Applicants at non-participating Universities or with prior funding exceeding a total of $40,000 , not including stipend matching by their supervisor, are welcome to participate in the OHAP program but are not eligible for OHAP funding . Non-stipend applicants are accepted in addition to applicants in other funding categories and are not subjected to the same level of competitive scrutiny. Rejected applicants may also request to be considered in this category if they are able to receive alternative funding. All applicants, regardless of their funding category, must satisfy the minimum standards described in our Application Portal . Note: Applicants at non-participating Universities may not be eligible for travel expense reimbursement and are encouraged to find alternative funding for any costs associated with required travel (e.g. travel to and from our Annual Policy Challenge).

Back Emily Jenkins, DVM, PhD Parasitic Zoonoses Professor, Department of Veterinary Microbiology, Western College of Veterinary Medicine, University of Saskatchewan Dr. Emily Jenkins is a Professor in the Department of Veterinary Microbiology, Western College of Veterinary Medicine, at the University of Saskatchewan, in Saskatoon, Canada. Her research takes a One Health approach to diseases that transmit among animals and people via food, water, vectors, and the environment. She has graduated over 50 undergraduate research and graduate students and produced over 120 peer-reviewed publications. She co-leads the University of Saskatchewan One Health Signature Area, serves as a Canadian representative to the Terrestrial Working Group of the International Arctic Science Committee, and sits on the Canadian Parasitology Expert Panel. Learn More