Brent Cehan, who had recently retired after a long career at the Toronto Public Library, had plans for post-retirement travel and quality time with loved ones. Unfortunately, those plans were cut short as Cehan became one of nine individuals in Canada who succumbed to West Nile virus last year.
Reflecting on her brother’s experience, Andrea Carrie shared that Cehan’s retirement celebrations involved outdoor activities with friends, including visits to patios and strolls in High Park. Tragically, it was during these outdoor gatherings that Cehan contracted the virus, a turn of events that devastated his family who had been eagerly anticipating his retirement.
Carrie has chosen to speak out about her brother’s story to raise awareness among Canadians, emphasizing the importance of taking preventive measures to potentially save lives. Two months before Cehan’s passing, Toronto Public Health issued a statement confirming the presence of West Nile virus in mosquitoes within the region.
West Nile virus is transmitted to humans through mosquito bites after the insects feed on infected birds. Symptoms typically manifest within a window of two to 15 days. While approximately 80% of infected individuals remain asymptomatic, others may experience flu-like symptoms such as fever, headaches, body aches, fatigue, and in some cases, a rash.
In rare instances, the virus can lead to severe complications affecting the central nervous system, necessitating immediate medical attention. Corby Fink, an assistant professor at the University of Manitoba specializing in infectious diseases, highlighted the potential risks associated with the virus, particularly for men, individuals over 50, and those with weakened immune systems.
Carrie recounted the distressing progression of her brother’s illness, from initial chills to severe symptoms including vomiting, diarrhea, and confusion. Despite efforts to treat him, Cehan’s condition deteriorated rapidly, leading to his eventual passing due to West Nile encephalitis complications.
Public health data from 2025 reported a total of 281 clinical cases, including nine fatalities attributed to West Nile virus in Canada. As the climate warms, the risk of disease-carrying mosquitoes is expected to rise, prompting health authorities to urge vigilance and preventive actions. Dr. Joanne Tataryn from the Public Health Agency of Canada emphasized the importance of staying informed and following protective measures during peak mosquito activity periods.
Carrie hopes that by sharing her brother’s story, others will take precautions to avoid similar tragedies. She emphasized the significance of understanding the risks posed by West Nile virus and the importance of proactive measures to prevent its spread in communities.