CDC reports surge in tick bites as populations expand nationwide

CDC reports surge in tick bites as populations expand nationwide

The Centers for Disease Control and Prevention reported a surge in emergency department visits from tick bites across the United States, marking the highest level since 2017. The agency said the number of such visits had risen to that peak and officials warned that an intensified tick season could increase disease incidence. Later analysis indicated that tick populations are spreading into new U.

S. regions, driven by warmer climates and growing deer numbers. The expansion raises the risk of Lyme disease and the meat allergy known as Alpha-gal syndrome, according to PBS.

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Centers for Disease Control and Prevention (CDC) Rebecca Osborn Wisconsin Department of Health Services Maggie Windon Torie Hall

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July 06, 2026
1 total
Ticks expand into new U.S. regions, raising risk of Lyme disease and Alpha-gal allergy
Ticks expand into new U.S. regions, raising risk of Lyme disease and Alpha-gal allergy

PBS • 06 Jul 22:25

Tick populations are surging across the United States, driven by climate factors and rising deer numbers, increasing the incidence of Lyme disease and the meat allergy known as Alpha-gal syndrome.

Credibility 78% Manip. 9% Center
July 02, 2026
1 total
CDC reports surge in emergency room visits from tick bites across U.S.
CDC reports surge in emergency room visits from tick bites across U.S.

CBS News • 02 Jul 16:34

The Centers for Disease Control and Prevention says emergency department visits for tick bites have reached their highest level since 2017, prompting health officials to warn of an intensified tick season.

Credibility 78% Manip. 8% Center