xAnts

Montreal public health officials have issued a warning following a record number of Lyme disease cases reported in the city during 2025. Authorities confirmed a total of 161 cases, marking a significant increase and prompting concern among residents.

The announcement highlights the growing prevalence of the tick-borne illness within Montreal's boundaries. Public health is urging residents to take preventative measures to protect themselves and their families, particularly when spending time in wooded or grassy areas.

Lyme disease is transmitted to humans through the bite of infected blacklegged ticks. Early symptoms often include a rash, fever, headache, and fatigue. If left untreated, the infection can spread to joints, the heart, and the nervous system. Prompt diagnosis and treatment with antibiotics are crucial for a full recovery.

Public health officials are recommending several strategies to reduce the risk of Lyme disease, including wearing long sleeves and pants when outdoors, using insect repellent containing DEET, and performing thorough tick checks after spending time in areas where ticks may be present. Pet owners are also advised to protect their animals from ticks.

The increase in cases underscores the importance of public awareness and preventative action. Further information and resources on Lyme disease prevention and treatment are available on the Montreal public health website and through local healthcare providers. The specific areas within Montreal experiencing the highest number of cases were not detailed in the initial announcement, but public health is monitoring the situation closely.