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The ticks are winning

It doesn’t have to be that way.

Ticks are taking over the United States. Due to climate change, changing land use, and an explosion in the deer population, ticks have been expanding their territory and infecting more people than ever. They carry pathogens that cause everything from Lyme disease to the red meat allergy-inducing Alpha gal syndrome. In some cases, tick bites can be fatal.

Ticks usually lurk in the tall grass in wooded areas. That means going on a hike or even just hanging out in your backyard or a park can expose you to a tick bite. In many parts, of the country fear of ticks is changing how people live their lives, including the way they dress, how they enjoy their hobbies, or even whether they spend much outdoors at all.

A newsletter for anyone trying to make sense of their health.

The tick surge is catching public health officials off guard. Emergency room visits due to tick bites are the highest they’ve been since 2017. In spite of the uptick, most public health departments still focus on lowering the population of mosquitos in their areas over ticks.

Climate reporter Jonthan Mingle says we can fix this problem. As Mingle explained in a recent New York Times op-ed, encouraging the public to do tick checks and use bug spray is a part of the solution, but we’re leaving a bunch of larger interventions on the table. Mingle joined Today, Explained co-host Sean Rameswaram to explain why ticks are expanding their range and what we can do about it.

Below is an excerpt of their conversation, edited for length and clarity. There’s much more in the full podcast, so listen to Today, Explained wherever you get your podcasts, including Apple Podcasts, Pandora, and Spotify.

We covered Lyme disease and tick bites on this show back in 2018 because the tick situation was getting out of hand. How much more out of hand has it become since then?

You know some experts I talked to used the word exponential. So what’s happening is that some of these tick species are spreading into areas where people aren’t familiar with them, doctors aren’t familiar with them. Thanks to warmer winters, ticks are expanding their hunting season. You may have a day........

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