The Middlesex-London Health Unit (MLHU) has reported the first human case of Lyme disease in 2024, affecting an adult from Middlesex County. Dr. Joanne Kearon from MLHU highlighted the significance of this case being diagnosed earlier in the year compared to typical Lyme disease cases.

Ontario is known to have 13 established species of ticks, with many more reported across the province. These insects, active mostly during the summer months, pose health risks as they can carry infectious agents, including Lyme disease.

Dr. Kearon emphasized that with warmer climates, ticks are surviving the winter, resulting in earlier tick sightings and unfortunately, cases of Lyme disease. The disease initially presents with symptoms such as a bull’s eye rash, headache, fever, fatigue, and muscle and joint pain. If left untreated, Lyme disease can lead to severe long-term health issues and, in rare cases, even death.

It is crucial for individuals to take precautions against ticks, especially during tick season, to prevent the spread of Lyme disease. Awareness, early detection, and proper protection measures are key in combating this potentially dangerous disease.