Research Summary
Unsafe water and poor sanitation contribute to more than 1.7 billion cases of diarrheal disease annually. To help remedy this, Dr. Heather Murphy, Canada Research Chair in One Health, is studying how enteric pathogens (which affect the intestinal tract) and antimicrobial resistance spread through water, soil and the environment, with a focus on protecting human and animal health. One Health is an approach that recognizes the interconnected health of people, animals and the environment.
Murphy and her research team are examining private wells, on-site sanitation systems, antimicrobial resistance, and water access and hygiene. Using tools from microbiology, engineering and public health, they are investigating risks tied to untreated well water, septic systems and environmental contamination in Canada and other countries. Their work will provide data on waterborne illnesses and resistant infections, ultimately shaping policies, improving sanitation practices, and reducing disease in vulnerable communities worldwide.