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Prof. Mario Monteiro
Dr. Mario A. Monteiro, Ph.D.
Full Professor
University of Guelph
Prof. Mario Monteiro
Carbohydrate chemist Mario Monteiro develops vaccines to thwart pathogenic bacteria. His latest challenge may be his biggest yet — creating a vaccine to fight the gastric bugs that cause havoc in the lives of autistic children.
"In the C. difficile vaccine arena, Matrivax has demonstrated in two distinct preclinical animal models that a vaccine candidate containing both protein and polysaccharide antigens provided superior protection compared to each antigen separately. Development of scalable purification processes for protein and polysaccharide antigens is in progress and GMP production is scheduled to begin in 2018."
Human Vaccines & Immunotherapeutics
Feature article
Feature article
He never quite leaves the chemistry lab behind. Even as he heads home each day, part of Prof. Mario Monteiro remains in U of G’s MacNaughton Building with his studies of carbohydrate-based vaccines. And that part of him is still there the next morning. “I do wake up thinking about the research,” he says. “It’s not like I close the door.” 
University of Guelph Inaugural Innovation Award
University of Guelph Inaugural Innovation Award
[Said University of Guelph vice-president research Malcolm Campbell]
“Prof. Monteiro’s research led to the world’s first vaccine that may be capable of controlling both infection and colonization levels from C. difficile."
Rogers TV News Guelph
The challenges of taking lab concepts to commercialization were the focus of a Talk Local Guelph interview April 4.  Chemistry professor Monteiro, and technology transfer manager David Hobson (P. Eng. DVSc.) explained the complicated path to take an idea to market...
Travelers diarrhea vaccine enters Phase 1 human clinical trial
A vaccine invented at the University of Guelph to protect against Campylobacter jejuni – one of the leading bacterial causes of food-borne illness in the world – has just been approved for human clinical trials by the United States Food and Drug Administration (FDA).
It’s the first U of G technology to reach this testing phase.
“It’s very rare that you have a discovery go this far,” said chemistry professor Mario Monteiro.