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hatrack

(63,123 posts)
Sun Jun 29, 2025, 08:54 AM Jun 29

Alpha-Gal Syndrome, Carried By Expanding Tick Populations, Has Gone From Dozens Of Cases In 2009 To 450,000 Today

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.”

EDIT

This leads to a confusing and fraught experience for the growing number of Americans with alpha-gal, who are now girding for another expected hot summer full of ticks. “The ticks are rampant this year, I’ve pulled 10 ticks off me this season alone, it feels like they are uncontrollable at the moment,” said Heather O’Bryan, a horticulturist in Roanoke, Virginia, who has alpha-gal. “They are so disgusting. I’m not afraid of a lot, but I’m afraid of ticks.” In 2019, O’Bryan suffered full body hives and struggled to breathe after eating a pork sausage. “It was terrifying experience, I didn’t know I had an allergy but it almost killed me,” she said. She now avoids products containing mammal-derived elements, such as certain toothpastes and even toilet paper, due to adverse reactions.

EDIT

https://www.theguardian.com/us-news/2025/jun/29/lone-star-ticks-increase-climate-crisis

40 replies = new reply since forum marked as read
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Alpha-Gal Syndrome, Carried By Expanding Tick Populations, Has Gone From Dozens Of Cases In 2009 To 450,000 Today (Original Post) hatrack Jun 29 OP
OMG. This is really scary. Bookmarking. nt Ilsa Jun 29 #1
Actually, a female physician began mwmisses4289 Jun 29 #2
If I was into raising cattle, sheep, or pork, I'd be alarmed Vogon_Glory Jun 29 #3
Meat growers are already alarmed by screw worm, just as Canteloupe Caligula is cutting funding related to it. . nt Bernardo de La Paz Jun 29 #6
More fun stuff from the article: erronis Jun 29 #4
The ticks and this disease are definitely NOT funny, but this description in the article... highplainsdem Jun 29 #15
Seems the opposite of Alpha Male syndrome Bernardo de La Paz Jun 29 #5
Alpa-gal is indeed an odd name, but what am I sensing from your comment.. hmm. Exp Jun 29 #10
Hopefully you sense a little levity about a very serious topic. . . . . nt Bernardo de La Paz Jun 29 #11
Hardly "levity", more like, what's the word? You know, often described as hate speech? Exp Jun 29 #13
I think you have mistakenly veered off on a strange personal tangent Bernardo de La Paz Jun 29 #14
Ditto. The reaction was a bit strange. erronis Jun 29 #19
Seriously! I thought the headline was a joke at first Geechie Jun 29 #20
I know of one case. Not pleasant. Tetrachloride Jun 29 #7
I've been backpacking for decades, often in the southeast Martin Eden Jun 29 #8
I would only add, defacto7 Jun 29 #23
I have a tick removal tool with 2 different size ends, for big & small ticks. Martin Eden Jun 29 #33
Why was the gas not a good idea, snot Jun 29 #34
I suppose kids messing with a gas can defacto7 Jun 30 #38
I just heard about this a couple years ago. AllyCat Jun 29 #9
We already have Lyme disease from deer ticks here out west, not looking forward to another. Rather have an invasion Exp Jun 29 #12
armadillos carry leprosy, lol mike_c Jun 29 #35
If you are concerned about leprosy, talk to your doctor. They can provide you with more information about the risks and Exp Jun 29 #37
I was joking mike_c Jun 30 #39
I first heard about this last year, and only because I found out two members of my family who live highplainsdem Jun 29 #16
My sister got this. hunter Jun 29 #17
I'd love to drop a tick bomb mountain grammy Jun 29 #18
Don't ticks need real blood? Not the fake green stuff that courses through their veins. erronis Jun 29 #21
MAGAts and ICE goons might benefit from a reduction in red meat consumption Wicked Blue Jun 29 #26
Ha mountain grammy Jun 29 #36
Ya gotta include RFK Jr Traildogbob Jun 29 #30
I have the Alpha Gal mammal meat allergy. mackdaddy Jun 29 #22
As bad as your problem is I don't blame you for using permetherin. defacto7 Jun 29 #25
Ohio Traildogbob Jun 29 #31
I'm sure RFK will get right on it. louis-t Jun 29 #24
Gargling with bleach Wicked Blue Jun 29 #27
Note that "red meat" in this case means ALL mammals -- cows, pigs, deer, bison, etc. RockRaven Jun 29 #28
Good grief that's terrifying wendyb-NC Jun 29 #29
I've given up on my long woodland hiking treks. Midnight Writer Jun 29 #32
If I have it, I wouldn't know. I last ate red meat in the 1970s. NNadir Jul 1 #40

mwmisses4289

(1,644 posts)
2. Actually, a female physician began
Sun Jun 29, 2025, 09:10 AM
Jun 29

recognizing this in the 1980's, as she noticed an increasing number of her patients complaining they couldn't eat meat any more. I have it, it first started in the middle 1980's for me. I spent a year and a half being vegan (it was the sickest I had ever been in my life). Slowly added fish and poultry back into my diet, but when I ate some beef...yikes!
Didn't realize it was becoming more common, but kinda makes sense if the ticks range is expanding.

Vogon_Glory

(9,989 posts)
3. If I was into raising cattle, sheep, or pork, I'd be alarmed
Sun Jun 29, 2025, 09:39 AM
Jun 29

But I doubt Orange Julius or his minions are interested in finding either a vaccine or cure.

I suspect that ten, fifteen years down the road, some ranchers and meat-sellers are going to find out why voting for Donald John was a bad idea.

Bernardo de La Paz

(57,269 posts)
6. Meat growers are already alarmed by screw worm, just as Canteloupe Caligula is cutting funding related to it. . nt
Sun Jun 29, 2025, 10:20 AM
Jun 29

erronis

(20,747 posts)
4. More fun stuff from the article:
Sun Jun 29, 2025, 10:12 AM
Jun 29
Lone star ticks are aggressive and can speedily follow a human target if they detect them. “They will hunt you, they are like a cross between a lentil and a velociraptor,” said Sharon Pitcairn Forsyth, a conservationist who lives in the Washington DC area.

A particular horror is the prospect of brushing up against vegetation containing a massed ball of juvenile lone star ticks, know as a “tick bomb”, that can deliver thousands of tick bites. “They are so tiny you can’t see them but you have to take it seriously or you’ll never get them off you,” said Forsyth, who now carries around a lint roller to remove such clusters.

highplainsdem

(57,555 posts)
15. The ticks and this disease are definitely NOT funny, but this description in the article...
Sun Jun 29, 2025, 11:00 AM
Jun 29

"They are like a cross between a lentil and a velociraptor"

Bernardo de La Paz

(57,269 posts)
5. Seems the opposite of Alpha Male syndrome
Sun Jun 29, 2025, 10:13 AM
Jun 29

Alpha Male Wannabe syndrome is marked by a preference for large quantities of red meat.

Bernardo de La Paz

(57,269 posts)
14. I think you have mistakenly veered off on a strange personal tangent
Sun Jun 29, 2025, 10:57 AM
Jun 29

I was just riffing with the slightly odd name of the syndrome in the thread title. I have no idea where you are going.

Geechie

(1,026 posts)
20. Seriously! I thought the headline was a joke at first
Sun Jun 29, 2025, 11:10 AM
Jun 29

Alpha-GAL (Galactosudase) is a sugar molecule in cows & pigs but not humans. The disease sounds scary as shit! Alpha male wannabes would probably cry like babies. 😂

Martin Eden

(14,664 posts)
8. I've been backpacking for decades, often in the southeast
Sun Jun 29, 2025, 10:36 AM
Jun 29

People who don't know much about it ask me if I'm afraid of dangerous animals like bears and snakes.

Other than the usual concerns about getting lost or hurt in remote areas, or getting back to the trailhead to find my car has been broken into, my #1 concern is ticks.

There are preventive measures like permethrin and other repellents, long pants with ankle gaitors, and limiting contact with foliage.

But even with all that, a daily thorough inspection is necessary. If you find one attached, prompt removal will usually forestall tick related disease.

defacto7

(14,131 posts)
23. I would only add,
Sun Jun 29, 2025, 11:49 AM
Jun 29

prompt and correct removal. Pinching with the fingers or scraping them off will make it worse. People need to have tweezers ready, put it above the skin but below the tick's body, do not squeeze tight, but close it enough to keep the body from getting through, then slowly pull upward until the head pulls out. Some say not to flush it because they can survive but kill them with alcohol or the like. Smashing them spreads blood which isn't a good idea.
When I was 10 on the farm, we would put a drop of gasoline on them, they'd pull their head out immediately and die. NOT a good idea. We didn't know better.

Martin Eden

(14,664 posts)
33. I have a tick removal tool with 2 different size ends, for big & small ticks.
Sun Jun 29, 2025, 01:56 PM
Jun 29

They are not expensive, and everyone in affected areas should have such a tool in their first aid kit.

defacto7

(14,131 posts)
38. I suppose kids messing with a gas can
Mon Jun 30, 2025, 12:42 PM
Jun 30

to get a drop is a problem. It can splash all over the place and it's not exactly good for you. But we also used to screw a spark plug in the top of a coffee can, wire it to a car battery then put a few drops of gas on hot concrete put the can on top then ignite it. It was like an M-80 going off, shot the spark plug god knows where and tore the can to shreds. 70's fun on the farm. I'm a grownup now. I'm not supposed to like stuff like that.

AllyCat

(18,091 posts)
9. I just heard about this a couple years ago.
Sun Jun 29, 2025, 10:44 AM
Jun 29

Was stunned. The fact these little things follow around humans spells disaster for our health and economy.

Exp

(453 posts)
12. We already have Lyme disease from deer ticks here out west, not looking forward to another. Rather have an invasion
Sun Jun 29, 2025, 10:48 AM
Jun 29

of armadillos!

Exp

(453 posts)
37. If you are concerned about leprosy, talk to your doctor. They can provide you with more information about the risks and
Sun Jun 29, 2025, 06:31 PM
Jun 29

how to protect yourself.


Leprosy, also known as Hansen's disease, is a bacterial infection caused by Mycobacterium leprae. Armadillos are the only animals besides humans that are known to be naturally infected with this bacterium.
The risk of contracting leprosy from an armadillo is very low. However, people who live in areas where armadillos are common and have prolonged contact with them may have a slightly increased risk.
It is important to note that most armadillos do not carry leprosy. Additionally, the bacteria that causes leprosy is not easily transmitted between animals or from armadillos to humans.

highplainsdem

(57,555 posts)
16. I first heard about this last year, and only because I found out two members of my family who live
Sun Jun 29, 2025, 11:03 AM
Jun 29

near the Ozarks have it. No signs of recovery yet.

hunter

(39,717 posts)
17. My sister got this.
Sun Jun 29, 2025, 11:04 AM
Jun 29

She lives in a place where people would rather die than confess they can no longer eat red meat.

Some people probably are dying, same as other reality-deniers in her community were dying from COVID, and will be dying from measles, polio, and other preventable diseases.

mountain grammy

(28,042 posts)
18. I'd love to drop a tick bomb
Sun Jun 29, 2025, 11:05 AM
Jun 29

right into the Oval Office, or down John Robert’s pants, or in Mike Johnson’s big head of hair. The list goes on!

mackdaddy

(1,803 posts)
22. I have the Alpha Gal mammal meat allergy.
Sun Jun 29, 2025, 11:40 AM
Jun 29

I am in SE Ohio, not too far from Athens. I have a couple of miles of hiking paths through my woods and am out every day so ticks are an ongoing issue. We always had what they call Dog ticks but in the last few years teeny sized ticks started showing up which turned out to be Deer ticks which can carry Lyme Disease. Deer Ticks can be literally the size of a period on a printed page. About 4 years ago the Lonestar Ticks also showed up. They are usually a bit smaller than the Dog ticks and have a distinct single white or gold dot on their back.

Both of my dogs have been tested positive for Lyme disease and my older girl is on Doxycycline antibiotic for another tick born disease called Ehrlichiosis. I was on Doxycycline for several weeks last winter for a tick bite that showed a worse reaction than normal, but I have never tested positive as of yet. Unlike Dog Ticks, these new ticks are active year round, even in the winter if the temps get above freezing.

About 3 years ago I would suddenly get a 'overfull' or cramping feeling after just a couple of bites of a hamburger or sausage. I also started avoiding sour creme as it would also upset my stomach. I saw an article on the meat allergy and it had a photo of the Lone Star tick which I had started seeing. I printed out a sheet from the Cleveland Clinic and highlighted the symptoms I had and stapled a tick encapsulated in clear tape and took it to my doctor and asked for the blood test. He was skeptical but ordered the test. He was a little shocked when it came back that I was positive for the allergen. I was the first in his practice to test positive. He has actually had many more since then.

I now keep an Epi-Pen in my pocket although I fortunately have never had to use it. Getting protein is an issue now only turkey, chicken or fish.
No milk but I tolerate hard cheese like sharp cheddar, and I have an occasional Ice cream cone, but a Frosty is a no go. A reaction is not consistent and some people are extremely sensitive. You have to watch as even a chicken sandwich from fast food may be cooked on the same grill as the hamburger. Medicine Capsules can be a problem as they are often made of gelatin, a mammal product.

So shopping is a pain and I really miss bacon. But I have had an overall recovery in my health levels. All kinds of minor issues happen to your body when you are constantly dosed with something your body is allergic to. I have read stories about people with celliac's disease who have wheat allergies having similar systemic reactions.

Might sound strange, but if a tick actually bites me, I put it in a Ziploc bag. I just looked, and my Ziploc for the last six months has over 25 ticks of all three types. I put on spray and now even permetherin on my pants legs. I could hide I guess, but I enjoy being outdoors.

I am sure global warming has nothing to do with the massive migration of different tick species....

defacto7

(14,131 posts)
25. As bad as your problem is I don't blame you for using permetherin.
Sun Jun 29, 2025, 12:12 PM
Jun 29

But it won't repel them or anything else. It just kills. It kills everything including pollinators. I think Deet is the only repellent proven to work and you have to use a strong concentrate. It's not exactly good for us, especially kids, but it's less toxic than permetherin. They'd probably bite through the permetherin then die in your skin, but I'm just guessing on that one. You have to do what you have to do.
I used to buy Mooseol (Moose oil) I can't remember the spelling, but I don't think you can get it anymore. It was 100% deet.

Traildogbob

(11,565 posts)
31. Ohio
Sun Jun 29, 2025, 12:59 PM
Jun 29

Two of my co workers and I, college faculty under the Wildlife Science and Forest Ecology curriculums, took a field trip to Zanesville Ohio with other College’s from around the country, that are members of NAWTA, North American Wildlife Technologies Association.
Part of the tour was to see the Reclamation Projects to re-establish grassland’s and vegetation on the massive strip mining acreage in that area.
We took vans out within the areas and would stop and tally bird species variations in the area. Never got off the gravel roads. At each interval stopping and getting out to listen to USFW scientist that helped reclaim the areas, we all had at least a dozen +- ticks on our pant legs.
I swear the MFr’s could fly.
So damn glad my Career never landed me anywhere like that.
People do not realize some of the hell Forest and Wildlife professionals have to deal with in some areas of the outdoor professions we work in.
This crazy ass tick explosion is scary.
Many of my graduates have to now live with Lyme disease.
And none of us ever, even faculty that take the wanna be pros out into the habitats to learn, got or get paid worth a damn.
My faculty salary would be considered lower or even lowest middle glass.
“Billion ticks and Lyme disease, all part of O-Hio” (to Neil Young song melody)
We sang this all the way back to NC.
And ya got some real blood suckers in political
Positions as well, GYM.


RockRaven

(17,630 posts)
28. Note that "red meat" in this case means ALL mammals -- cows, pigs, deer, bison, etc.
Sun Jun 29, 2025, 12:22 PM
Jun 29

Well, all mammals except catarrhines (apes and Old World monkeys).

wendyb-NC

(4,413 posts)
29. Good grief that's terrifying
Sun Jun 29, 2025, 12:33 PM
Jun 29

Considering what's going on the political side things these days here in the USA, we'll probably be hearing more shocking and grave threats, like this.

Midnight Writer

(24,400 posts)
32. I've given up on my long woodland hiking treks.
Sun Jun 29, 2025, 01:23 PM
Jun 29

I take a just a few steps into the woods or fields and I am picking ticks off of me.

I used to go into the local woods and spend most of a day wandering around. I've only had a couple of ticks bite me in my lifetime.

Now I bet if I spent an hour in the woods I could pick up a dozen or more tick bites.

NNadir

(36,209 posts)
40. If I have it, I wouldn't know. I last ate red meat in the 1970s.
Tue Jul 1, 2025, 09:44 AM
Jul 1

Last edited Tue Jul 1, 2025, 02:11 PM - Edit history (1)

I've had Lyme a few times though, so I wouldn't be surprised if I got this one

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