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Abbott issues disaster declaration over screwworm threat

3,428 Views | 32 Replies | Last: 5 hrs ago by SanAntoneAg
rancher1953
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Sounds like he knows what is coming.

Abbott issues disaster declaration over screwworm threat
By Julie Tomascik
Editor

Gov. Greg Abbott issued a disaster declaration Thursday as New World screwworm infestations in Mexico move closer to the Texas border, posing a significant threat to Texas agriculture and wildlife.
The declaration allows state agencies to mobilize additional resources and take preemptive action to prevent the pest from spreading into Texas.
"State law authorizes me to act to prevent a threat of infestation that could cause severe damage to Texas property, and I will not wait for such harm to reach our livestock and wildlife," Abbott said. "With this statewide disaster declaration, the Texas NWS Response Team can fully utilize all state government prevention and response resources to prevent the re-emergence of this destructive parasite. Texas is prepared to fully eradicate this pest if need be."
As part of the declaration, Abbott directed the Texas Parks and Wildlife Department and the Texas Animal Health Commission to establish a joint Texas New World Screwworm Response Team. Texas Farm Bureau is a member of this task force.
"Texas Farm Bureau applauds Gov. Greg Abbott for taking proactive action to prevent the New World screwworm fly from threatening Texas livestock and wildlife. This preemptive disaster declaration gives Texas greater flexibility and resources to respond quickly and effectively should the pest reach our state," Texas Farm Bureau President Russell Boening said. "Activating the Texas Department of Emergency Management ensures coordination and readiness across agencies to address this serious threat.
Screwworm larvae burrow into the skin of living animals, causing serious and often fatal damage.
One female fly can lay 200-300 eggs at a time and may lay up to 3,000 eggs during her lifespan, according to the U.S. Department of Agriculture (USDA).
To eradicate the pest, sterile male flies are bred to mate with fertile female flies, which only mate once in their lifetime. This process leads to a population decrease until it eventually dies out. This method successfully eradicated the pest from the U.S. in 1966 and later in 2016 when the screwworm was confirmed in Florida.
USDA has committed $750 million to build a sterile-fly production facility in the Rio Grande Valley, which is expected to release up to 300 million sterile flies per week.
A distribution facility is expected to open in the Valley early this year, and USDA also dedicated an additional $100 million to research and development of new tools and technologies that will aid in the response.
"Preparedness remains our strongest defense against this destructive pest," Boening said.
The fly is endemic in parts of the Caribbean and South America.
fullback44
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AG
About time, good Abbott. There needs to be an all out effort to get another program like the 70s,80s going. They need to be breeding sterile flies and releasing them. This may be a blessing for the hog population and deer population explosions, it could wipe them out. Cattleman will have to spend a lot more time looking after their cattle. Did not know Florida had a problem 10 years ago.
Deerdude
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I'm hoping that they maybe draw a line from maybe Vera Cruz to say LA and start carpet bombing from the coast to maybe central Chihuahua state. . We don't need that crap any closer to Texas than it is.
DVM97
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AG
This is a federal issue, and for once they seem to be on top of what's going on in the field. The fact that screwworms made their way into Mexico is another topic all together. New screwworm sterilizing facilities should be online this year, and they have now decided to include Texas proper in sterile fly dispersal zones, which is very smart IMO. APHIS has been keeping veterinarians informed on the going ons of this issue. The initial response was a little slow IMO, but they have stepped it up and are being smart about getting things back under control. This cold weather has been helpful.
Abbot can make whatever declarations he wants, but APHIS and the Feds fund, control, and manage this issue.
I am hopeful that once this issue is back "under control" we can go back and focus on preventing the movement of this fly past Panama and into southern Mexico.

DVM
fullback44
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DVM97 said:

This is a federal issue, and for once they seem to be on top of what's going on in the field. The fact that screwworms made their way into Mexico is another topic all together. New screwworm sterilizing facilities should be online this year, and they have now decided to include Texas proper in sterile fly dispersal zones, which is very smart IMO. APHIS has been keeping veterinarians informed on the going ons of this issue. The initial response was a little slow IMO, but they have stepped it up and are being smart about getting things back under control. This cold weather has been helpful.
Abbot can make whatever declarations he wants, but APHIS and the Feds fund, control, and manage this issue.
I am hopeful that once this issue is back "under control" we can go back and focus on preventing the movement of this fly past Panama and into southern Mexico.

DVM

The Feds really need get with it and setup a "No Fly Zone"
yocod
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Y'all probably know more about the current state of construction and what not, but it feels like finding information on all this is tricky, and that it will all be too little, too late. I see some reports saying the government is spending $750 million to build a production facility, and another report saying they're spending $8.5 million on a dispersal facility. So, these are two different buildings that will be at Moore Air Base? And while the dispersal facility "may" be operational in 2026, the actual production facility is still in the "planning" phase, is it not? So, what would they be dispersing if the production isn't ready? If this is accurate, it sounds like it would be several years before the production facility is operational. That's just way too late for something that is already approaching the border. But some of y'all probably know more about what's happening on the ground right now...is this accurate, or are things moving at a pace that can realistically control the issue?
Deerdude
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Could be that the dispersal is sterile flies from facility in the Darian Gap that is already producing flies. Maybe redistribution is a better word?
yocod
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That's kind of what I was thinking. But then why not just invest in that facility instead? Seems cheaper/faster to scale up an existing facility than going through a planning/bid/build/ process here? I mean, I get investing our dollars into our own country, but how many dollars do our ranchers stand to lose if that requires a years-long process that is too late to address the problem?

Ignoring obvious cronyism in awarding $750 million in contracts, which surely would never happen
Deerdude
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Well I don't care where the flies come from but hope they bomb the hell out of Sabinas where the latest and closest detection was. It's too friggin close to me and Texas for that matter.

I could also see where the existing facility obviously didn't get it done down there so we maybe can't rely on them getting timely assistance up here.
zarbas77
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https://www.borderreport.com/border-report-live/border-report-live-us-confirms-case-of-new-world-screwworm/
No material on this site is intended to be a substitute for professional medical advice, diagnosis or treatment. See full Medical Disclaimer.
Mas89
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zarbas77 said:

https://www.borderreport.com/border-report-live/border-report-live-us-confirms-case-of-new-world-screwworm/

Surely the horse in Florida with NWS was not imported from Mexico or Central/ South America.

Surely our USDA is not Stupid enough to allow any live animal imports from there. But the story reads Equine Import Facility… What they don't mention is where it was imported from.

ETA I see another story stating the infected horse was imported from Argentina.
Gaeilge
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Pucker up, boys and girls...This could get ugly.

rancher1953
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HTownAg98
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Gaeilge said:

Pucker up, boys and girls...This could get ugly.



If you thought beef was expensive now, just wait until screwworms get established here. Thankfully, we have some better treatment methods now than we did in the 1970s.
SanAntoneAg
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rancher1953 said:




Most of the bulleted "actions requested" are already underway.
Also, the feds are dropping 100 million sterile flies a week in Texas and Mexico.
Gig 'em! '90
Texas Yarddog
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HTownAg98 said:


If you thought beef was expensive now, just wait until screwworms get established here. Thankfully, we have some better treatment methods now than we did in the 1970s.


No kidding. We don't need any additional threat to the herd.
Gaeilge
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Load up those freezers...
will.mcg
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For real old guys, if I find what I think is a screw worm infection on one of my cows what is the best treatment for the animal? Obviously I will notify my local Extension Agent.
BQ_90
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https://agrilifeextension.tamu.edu/what-to-do-if-you-suspect-new-world-screwworm-in-your-herd/

Quote:

Protect.
Work with your veterinarian for a treatment plan for the affected animal and the rest of the herd. Always follow your veterinarian's treatment plan. Potential options can include:
Topical treatments:
  • Permethrin sprays: Over-the-counter, kills and repels flies.
  • Permethrin ear tags: Add protection during active months.
Systemic treatments:
  • Coumaphos: Requires a certified applicator license due to toxicity. Applied topically but works systemically.
Wound care:
  • Clean wounds thoroughly and apply disinfectant.
  • Cover if possible during fly season.
  • Monitor healing daily.


GSS
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Confirmed: from TSCRA--
FORT WORTH, Texas (June 3, 2026) Texas & Southwestern Cattle Raisers Association President Stephen Diebel today responded to a confirmed case of New World screwworm detected in an umbilical cord lesion on a three-week-old calf in Zavala County, Texas:

"This is a serious animal health threat, particularly for Texas, but it is not a food safety issue and ranchers and landowners should not panic. For the past 18 months, we have worked alongside our state and federal partners to prepare for the possibility of a positive New World screwworm case, and that preparation now positions us to respond quickly and effectively.

Texas & Southwestern Cattle Raisers Association has worked alongside the U.S. Department of Agriculture (USDA), Texas Animal Health Commission (TAHC) and Texas Parks and Wildlife Department (TPWD) to increase surveillance, sterile fly production and dispersal capacity. We have identification, treatment and reporting protocols in place. We are exceptionally grateful for the leadership and response of our partners on this issue.

Texas ranchers and landowners may be on the front lines of this challenge, but they are not facing it alone. TSCRA continues to provide information and resources and ensure there is a voice speaking on their behalf and ensuring their interests are represented.

We ask ranchers and landowners to regularly put eyes on their livestock and wildlife, maintain a strong relationship with their veterinarian and report suspicious wounds or infestations immediately. Early detection, rapid response and limiting animal movement when necessary remain our strongest tools for containing and eradicating New World screwworm."
rancher1953
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Based on the meetings I have recently attended, we are in for a very difficult time. This situation is going to be devastating not only for livestock and domestic animals, but for our wildlife populations as well.
SanAntoneAg
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rancher1953 said:

Based on the meetings I have recently attended, we are in for a very difficult time. This situation is going to be devastating not only for livestock and domestic animals, but for our wildlife populations as well.

What organizations have hosted the meetings you attended?
Gig 'em! '90
Na Zdraví 87
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That does not sound good at all. More explanation please!?
Gaeilge
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Na Zdrav 87 said:

That does not sound good at all. More explanation please!?


Last time there was a screwworm outbreak, it decimated the whitetail population along with many other wildlife. Open wounds are how they lay the larvae and once it's in, it's basically ****ed unless treated quickly and intensively.

Be sure your pets are on an Isoxazoline preventative. If you see they have an open wound, clean the hell out of it. Try to keep the open wound covered until fully healed.
Na Zdraví 87
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Imminent?
GottaRide
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S
Per Southwest Livestock Exchange, there will be a 12 mile quarantine radius from the confirmed location. To leave the zone, livestock must be inspected for infection or open wounds, healthy ones treated with an injectable or pour-on, and re-inspected after 72 hours before they can leave the zone.
NColoradoAG
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Good resources here as well

https://www.aphis.usda.gov/animals/animal-health/livestock-and-poultry-disease/stop-screwworm

Dr. Chad Cross from Tech gave a presentation at a recent meeting we hosted and gave a detailed outline to their response to when this finally got across the border. They have performed several mock cases and hopefully the response is well organized. Sounded like it will be tough this year until one more major sterile fly operation comes online this fall.
oh no
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got his in my inbox
Quote:

TWA member,

On June 3, 2026, state and federal officials confirmed that a case of New World screwworm (NWS) infestation was detected in a bovine calf in Zavala County, approximately 90 miles southwest of San Antonio.

Texas Wildlife Association is committed to continue working with the U.S. Department of Agriculture, Texas Parks and Wildlife Department and Texas Animal Health Commission to share information and updates on NWS awareness, preparedness and reporting requirements regarding this wildlife and livestock threat that has tracked northward from Mexico in recent months.

Texans are reminded to remain vigilant for potential NWS infestations. Spread is often aided by the movement of infested animals, however adult screwworm flies can travel up to 12 miles in search of a host. If a warm-blooded animal (including birds and humans) is observed with maggots in wounds or other body openings (nose, ears, umbilicus, or genitalia), it is imperative to immediately report suspected cases to the Texas Animal Health Commission (livestock) at 1-800-550-8242; Texas Parks and Wildlife Department county biologist (wildlife); a veterinarian (pets); a Texas local public health organization (human).

While an ecological and economic concern, it is important to note that screwworms are not a threat to food safety in the United States.

For more information on NWS, visit the USDA's site, screwworm.gov.

TWA Team

GottaRide
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S
Here is the full text from Southwest Livestock Exchange in Uvalde:


Thursday June 4th Sale & Screwworm Update-

We unfortunately are the first and closest sale barn to the first confirmed screwworm case.

With that being said, We WILL have a sale and you can bring your cattle in tomorrow as usual. We anticipate 200-250hd tomorrow (a good thing in this learning situation).

Here's what is anticipated from Texas Animal Health-
At some point in the very near future they will setup a 12 mile radius quarantine from the site of the confirmed case in La Pryor. (That has not been done as of this post-10pm June 3rd). Since this is the first case, they will not allow livestock to move from within that area for 72 hours once activated.

After 72 hours and their assessment of the severity, they will allow cattle to move after inspection and treatment.

Here's the process as we've been told-

They will travel to your location, verify no animals are infected or have open wounds. Anything infected will need to be treated and quarantined per their requirements.
The remaining cattle may be treated with a product like Dectomax injectable or Exholt Pour on.
After 72 hours, those cattle will be able to be re-inspected. The treated livestock will then be released with a permit or CVI to travel anywhere with a clean release. This means they are free to move to property outside of the quarantine zone. (Ranches, Feedlots, Salebarns, etc)

For Slaughter Cows-
They can be released with inspection directly to a safe barn or processor. If they do not continue to slaughter, they must go through an inspection and treatment similar to above at their destination.

Livestock CAN travel through a quarantine zone with no restrictions.

Buyers- we still have one of the few active dipping vats in Texas. We will gladly dip your cattle at NO charge to give you added protection when buying from us. This has been discussed as solution with usda to be permitted out, similar to treatment. It has not been approved yet, but it's a very active discussion tonight to get an expedited decision.

This a very developing situation. There will be several officials, along with ourselves, on site tomorrow to answer questions. If you don't get a clear answer or need any additional information, let us know and we can get in contact with the right people.

We have been working hard in the background preparing for this day, just didn't expect us to be first. We are here to work for our Sellers and Buyers. We will be transparent through this process and want to guarantee healthy cattle leaving.

Bottom line- it'll be a little more work, but we can still market your livestock for their full value!

God Bless the American Rancher and Eat American Beef!

-Speer Family
SanAntoneAg
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AG
To add to the TWA post, suspected NWS cases in Texas wildlife should be reported to a county biologist.

Listing is here: https://tpwd.texas.gov/landwater/habitat-management/find-a-wildlife-biologist/
Gig 'em! '90
Gaeilge
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ttha_aggie_09
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As I mentioned on your other thread, I talked to someone very much in the know and there a few other cases but they're not and probably won't be reported officially…
SanAntoneAg
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ttha_aggie_09 said:

As I mentioned on your other thread, I talked to someone very much in the know and there a few other cases but they're not and probably won't be reported officially…


That's unfortunate. In more ways than one.
Gig 'em! '90
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