CDC Reports Worst Tick Season in Decade as 2026 Lyme Disease Cases Expected to Rise
The CDC is reporting the highest number of weekly emergency room visits for tick bites in at least 10 years. Health experts predict 2026 will be one of the worst seasons yet for ticks and the diseases they spread, including Lyme disease.
The Centers for Disease Control and Prevention is seeing record numbers of people visiting emergency rooms for tick bites, marking the highest weekly totals for this time of year in at least a decade.
Experts from Johns Hopkins Bloomberg School of Public Health and other institutions are warning that 2026 could bring one of the worst tick seasons on record. Last May alone saw a 30% jump in emergency room visits for tick-borne illnesses compared to the previous year.
The surge is tied to climate change and growing tick populations. Warmer temperatures allow ticks to survive longer and expand into new areas, putting more people at risk of Lyme disease and other tick-borne illnesses.
Tick season has started earlier than usual this year across multiple regions. Areas like Grand Rapids are bracing for what could be their worst tick season in years, according to local health officials.
Lyme disease can cause fever, headache, fatigue, and a characteristic skin rash. If left untreated, the infection can spread to joints, the heart, and the nervous system.
More ticks mean higher risk of Lyme disease, which can cause serious health problems if left untreated. Anyone who spends time outdoors faces increased danger from tick bites this year.
Peak tick season typically runs through summer. Health officials will monitor emergency room visits and disease cases.
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