Tick populations have surged in the Northeast. Here's how to keep you and your pets safe this summer.

Tick populations have increased in the Northeast as climate change leads to longer summers and milder winters. New York City has a lower risk compared to surrounding areas, but local cases primarily originate from visits to regions like upstate New York and Long Island. The New York City Department of Health has urged vigilance against tick-borne diseases, especially among travelers. Dr. Sandeep Gandhi notes a significant rise in tick-related infections, especially Lyme disease, on Long Island, exacerbated by inter-regional travel and pets accompanying their owners.

"We are seeing a huge uptick in tick-related infections, particularly Lyme disease," he said of cases on Long Island.

"There's a lot of exchanges, travel, between Manhattan and Long Island, and the pets travel with them," he said. "That is an increasing factor."

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