Horse Tests Positive for Equine Encephalitis Virus

In a startling health alert, authorities have confirmed that a horse in Hastings Prince Edward has tested positive for the equine encephalitis virus, a concerning development as mosquito season continues. This virus, primarily spread by mosquito bites, can occasionally affect humans, although human infections remain exceedingly rare in Ontario.

Current Human Risk Assessment

As of September 24, local health officials reported no human cases of equine encephalitis in Hastings and Prince Edward Counties, indicating that the risk to residents currently remains low. However, it’s essential to be vigilant, especially with mosquitoes being active during dawn and dusk—the prime times for bites.

Prevention and Vaccination

While there’s no vaccine available for humans, horses can be immunized against this virus. The release emphasizes the importance of preventive measures for individuals to avoid mosquito bites. It is highly recommended to use Health Canada-approved mosquito repellents containing DEET or Icaridin, applying them only to exposed skin and avoiding contact with facial skin or irritated areas. For young children between six months and 12 years old, Icaridin is the preferred option for protection.

Symptoms of Equine Encephalitis in Humans

Although most infected individuals experience no symptoms, severe cases can lead to significant health issues such as headaches, fever, chills, and vomiting. In rare instances, the infection may escalate to disorientation, seizures, serious brain swelling, or even coma, necessitating prompt medical attention for anyone exhibiting symptoms.

Conclusion

Stay informed and take the necessary precautions to protect yourself from potential mosquito-borne diseases. We will continue to monitor this situation closely and provide updates as they become available. Don't take chances—your health may depend on your vigilance!