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Ewwww ticks are, imo, one of the creepiest critters on the planet and now the lone star tick that makes you allergic to red meat and all it's by-products is spreading due to climate change. Beware those of you who reside in its new range. Doesn't bode well for the meat industry either.
Blood-sucking ticks that trigger a bizarre allergy to meat in the people they bite are exploding in number and spreading across the US, to the extent that they could cover the entire eastern half of the country and infect millions of people, experts have warned.
Lone star ticks have taken advantage of rising temperatures by the human-caused climate crisis to expand from their heartland in the south-east US to areas previously too cold for them, in recent years marching as far north as New York and even Maine, as well as pushing westwards.
The ticks are known to be unusually aggressive and can provoke an allergy in bitten people whereby they cannot eat red meat without enduring a severe reaction, such as breaking out in hives and even the risk of heart attacks. The condition, known as alpha-gal syndrome, has proliferated from just a few dozen known cases in 2009 to as many as 450,000 now.
“We thought this thing was relatively rare 10 years ago but it’s become more and more common and it’s something I expect to continue to grow very rapidly,” said Brandon Hollingsworth, an expert at the University of South Carolina who has researched the tick’s expansion.
“We’ve seen an explosive increase in these ticks, which is a concern. I imagine alpha-gal will soon include the entire range of the tick, which could become the entire eastern half of the US as there’s not much to stop them. It seems like an oddity now but we could end up with millions of people with an allergy to meat.”
Full article at https://www.theguardian.com/us-news/2025/jun/29/lone-star-ticks-increase-climate-crisis
Blood-sucking ticks that trigger a bizarre allergy to meat in the people they bite are exploding in number and spreading across the US, to the extent that they could cover the entire eastern half of the country and infect millions of people, experts have warned.
Lone star ticks have taken advantage of rising temperatures by the human-caused climate crisis to expand from their heartland in the south-east US to areas previously too cold for them, in recent years marching as far north as New York and even Maine, as well as pushing westwards.
The ticks are known to be unusually aggressive and can provoke an allergy in bitten people whereby they cannot eat red meat without enduring a severe reaction, such as breaking out in hives and even the risk of heart attacks. The condition, known as alpha-gal syndrome, has proliferated from just a few dozen known cases in 2009 to as many as 450,000 now.
“We thought this thing was relatively rare 10 years ago but it’s become more and more common and it’s something I expect to continue to grow very rapidly,” said Brandon Hollingsworth, an expert at the University of South Carolina who has researched the tick’s expansion.
“We’ve seen an explosive increase in these ticks, which is a concern. I imagine alpha-gal will soon include the entire range of the tick, which could become the entire eastern half of the US as there’s not much to stop them. It seems like an oddity now but we could end up with millions of people with an allergy to meat.”
Full article at https://www.theguardian.com/us-news/2025/jun/29/lone-star-ticks-increase-climate-crisis
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