Showing posts with label Screwworms. Show all posts
Showing posts with label Screwworms. Show all posts

Sunday, July 26, 2026

Why is the Texas boarder not part of the phase 1 reopening to Mexico cattle?

 Why is the Texas border not part of the phase 1 reopening to Mexico cattle?

I have been pondering this question ever since I learned that the U.S. borders will reopen for live cattle imports from Mexico.

Current Status (as of July 25, 2026)

  • The USDA has announced a phased reopening

  • Set to begin on August 24, 2026

  • The reopening will start at the Douglas, Arizona port (which borders Sonora, Mexico and is considered lower-risk).

  • Future steps are planned for the Santa Teresa and Columbus ports in New Mexico.

  • All animals will undergo a complete USDA inspection.

  • Texas ports will not be included in the initial phase.

  • The reopening is contingent on Mexico adhering to a joint action plan for control and surveillance.




The ban has restricted U.S. cattle supplies, as Mexican cattle typically provide a significant portion of feeder cattle, leading to increased beef prices and negatively impacting Mexican ranchers. Texas officials, including Agriculture Commissioner Sid Miller, have advocated for an earlier reopening with robust safeguards.

The continued closure of the border to Mexican cattle is due to animal health biosecurity concerns regarding the New World screwworm. However, limited and controlled imports are set to resume in phases starting in late August, initially outside of Texas.

This situation is confusing to me. Texas already has reported cases of screwworms, but local ranchers have established protocols to monitor their cattle and other livestock. Additionally, fly trapping measures are already in effect. With ranchers actively involved on the ground and Texas Animal Health conducting checkpoints, it seems that Texas is well-prepared. Why then, would we risk the spread of this issue to other states?

It seems paradoxical at first, but the decision not to include Texas in the initial phase might be a strategic measure to prevent the spread of screwworms beyond the state's borders. While Texas has indeed implemented effective monitoring and control measures, the USDA might be exercising caution to ensure that the protocols are robust enough to prevent any potential outbreaks elsewhere.

By focusing initially on ports considered lower-risk, like those in Arizona and New Mexico, authorities can assess and refine their procedures in a controlled environment. This phased approach allows for adjustments based on real-time observations and data, ensuring that when Texas does open its borders, it will be with enhanced safeguards that protect both local and national cattle industries.

Additionally, this staggered reopening could serve as a testing ground for collaborative efforts between U.S. and Mexican authorities, ensuring that both parties are aligned in their biosecurity measures. Once these protocols have proven effective, they can be applied more broadly, including in Texas, minimizing risks and safeguarding the cattle supply chain for the long term.

The Texas cattle rancher in me feels a bit relieved that the borders remain close to cattle from Mexico. The delay allows time for any potential issues to be identified and addressed in regions with less risk, ensuring that when Texas does eventually open its borders, it will be with a well-tested and secure framework in place. I can focus on strengthening my herd and maintaining the quality of their cattle.