Ottawa Confirms First Human Case of Rare Mosquito-Borne Virus
Public health officials in Ottawa have confirmed the city’s first known case of eastern equine encephalitis (EEE) in a human. The individual, who passed away in August due to brain inflammation, tested positive for the rare mosquito-borne virus, marking a significant development for the region.
Eastern equine encephalitis is typically transmitted between wild birds and mosquitoes, though it can sometimes affect horses and, very rarely, humans. While there is a vaccine for horses, no vaccine currently exists for human cases.
Health experts are urging residents to take precautions to avoid mosquito bites, especially near wooded or bushy areas, as the risk will persist until the first heavy frost. Preventative measures include using insect repellent, wearing long-sleeved clothing, and ensuring window screens are in good condition.
Symptoms of EEE in humans can begin with fever, headaches, and vomiting, but in severe cases, the virus may lead to brain damage, coma, or death.