Mexico resumes cattle exports to US after screwworm halt
Trade resumes under new protocols following a nearly two-year pause due to a pest outbreak.
AI-assisted coverage comparison, editor-supervised · How this was made
A rancher unloads calves at the pens of the regional cattle ranchers association ahead of the announced reopening of the U.S. border to Mexican cattle imports, in Hermosillo, Mexico, Monday, Aug. 17, 2026. (AP Photo/Fernando Llano)
Photograph: Associated Press News (embedded from source)
What this story says
- Mexico resumed live cattle exports to the US on August 24, 2026, after a nearly two-year pause.
- The halt was caused by a screwworm outbreak, a pest now present in 30 of Mexico's 32 states and also reported in Texas and New Mexico.
- New US protocols include RFID tags and scanners, with initial daily cattle crossing limits into Arizona.
- The Trump administration's previous controls are cited as a factor slowing US industry recovery and contributing to high beef prices.
Who covered it
Percentages are shares of the 47 outlets carrying a published leaning rating. Coverage measured .
Trust
42/100
Craft
61/100
Hype
20/100
47 sources · methodology
Live cattle exports from Mexico to the United States resumed on August 24, 2026, following a suspension of nearly two years. The halt was implemented due to a screwworm outbreak, a parasitic pest that affects warm-blooded animals. The screwworm fly lays its larvae in open wounds, causing tissue to be devoured.
The pest, caused by the Cochliomyia hominivorax fly, arrived in Mexico in November 2024 and is now present in 30 of the country's 32 states. Cases have also been reported in Texas and New Mexico in the US since June 2026. Mexico currently reports 1,937 active screwworm cases. The resumption of trade follows the US approval of a new export protocol.
The new protocol includes the use of radio-frequency identification (RFID) tags in cattle ears and scanners to detect them. Initial cattle crossings into Arizona were limited to 700 head per day, with planned increases in the following weeks. Hundreds of cattle began crossing from Agua Prieta, Sonora, to Douglas, Arizona, after inspections by Mexican and US authorities.
Disagreement on the cause of industry recovery delay
Washington Top News and Associated Press News report that the Trump administration's controls are cited as a factor slowing the recovery of the US cattle industry. They state these controls contributed to the lowest cattle counts in 75 years and a shortfall of about 1.2 million cows, leading to a surge in beef prices.
What the coverage left out
None of the right-rated digests mention the specific number of active screwworm cases in Mexico, which was reported as 1,937 by the left and centre-rated outlets. The right-rated digests do not detail the planned increases in daily cattle crossing limits into Arizona.
Still developing. We have re-checked which outlets are covering this 1 time, most recently on 25 Aug 2026, 01:30, and will add the sides that appear.
How each side covered it
Our own reading of the reporting listed below, written from the outlets’ articles rather than quoted from them. The reasoning is set out on our methodology page.
Left
8 rated outlets
- The left-rated reports led with the resumption of live cattle exports from Mexico to the US after a nearly two-year pause. They noted the halt was due to restrictions imposed by the Trump administration following a screwworm outbreak. These reports detailed the process of cattle crossing from Agua Prieta, Sonora, to Douglas, Arizona, and mentioned the use of dogs for inspections. The presence of the screwworm pest in both countries was highlighted, along with the fact that Mexico has 1,937 active cases. The new US protocol, including RFID tags and scanners, was mentioned, as were the daily cattle crossing limits into Arizona. The Trump administration's controls were cited as a factor slowing US industry recovery, contributing to low cattle counts and high beef prices. Mexican President Claudia Sheinbaum's celebration of the reopening and her administration's precautions were also noted.
Centre
37 rated outlets
- The centre-rated reports focused on the US resuming Mexican cattle imports after the screwworm outbreak. They stated that experts consider the renewed imports an animal health issue, not a food safety issue, and that they could impact soaring beef prices. The resumption of trade after a nearly two-year halt due to screwworm was mentioned, as were the new protocols including RFID tags and scanners, and daily cattle crossing limits into Arizona. The Trump administration's controls were cited as a factor slowing US industry recovery, contributing to low cattle counts and high beef prices.
Right
2 rated outlets
- The right-rated reports stated that Mexico resumed live cattle exports to the United States after a nearly two-year pause caused by a screwworm outbreak and restrictions imposed by the Trump administration. One report noted that concerns persist over the spread of screwworm as the US border reopens to Mexican cattle, with Mexico bolstering its containment campaign in northern border states where recent cases have been detected. The resumption of cross-border trade under a phased US reopening was mentioned.
Questions about this coverage
- How did the left and right cover Mexico resumes cattle exports to US after screwworm halt?
- Of the 47 outlets on this story carrying a published leaning rating, 17% are rated left, 79% are rated centre, 4% are rated right. Those percentages are shares of the rated outlets, not of every outlet that ran it. The sections above set out what each side emphasised, in its own terms.
- Is Mexico resumes cattle exports to US after screwworm halt left or right?
- The story itself is neither. What can be counted is who has covered it, and 79% of the 47 rated outlets on it are rated centre — so far this is a story carried mostly by the centre. Coverage is still arriving and that can change, which is why the figure is dated rather than fixed.
- Is the coverage of Mexico resumes cattle exports to US after screwworm halt biased?
- Mexico resumes cattle exports to US after screwworm halt is one event reported by 47 outlets, and this page does not rate the story as biased or unbiased. What it publishes is the spread: which outlets ran it, where named rating organisations place each of them on the spectrum, and what each side chose to lead with. A leaning rating describes an outlet's record over time, not this article, and the two should not be run together.
- Which outlets covered Mexico resumes cattle exports to US after screwworm halt?
- 47 that we know of, every one of them listed further up this page with a link to its own report and to what we hold on the publisher. Nothing here is a summary of somebody else's summary: the outlets are named so the original reporting can be read.
- When did Mexico resume cattle exports to the US?
- Mexico resumed live cattle exports to the United States on August 24, 2026. This followed a halt of nearly two years that was put in place due to a screwworm outbreak.
- What caused the halt in cattle exports?
- The exports were halted due to a screwworm outbreak. This pest, caused by the Cochliomyia hominivorax fly, infests open wounds and can be devastating to livestock. It has been reported in both Mexico and the US.
- What new protocols are in place for cattle exports?
- The US approved a new protocol that includes placing radio-frequency identification (RFID) tags in cattle ears and installing scanners to detect them. Daily cattle crossing limits into Arizona have also been implemented.
- How has the screwworm outbreak affected the US cattle industry?
- The Trump administration's controls are cited as a factor slowing the recovery of the US cattle industry. This has contributed to low cattle counts, with herds reportedly at their lowest in 75 years, and a shortfall of about 1.2 million cows, leading to a surge in beef prices.
Read it at the source
47 outlets, grouped by the leaning a published rating gives them. Every headline links to the original; an underlined outlet name opens our profile of that publisher.
Left
8- Mexico resumes limited cattle exports to US after screwworm pause, relieving ranchers (opens The Seattle Times in a new tab)
The Seattle Times — is The Seattle Times biased? Our profile of this outlet
- Mexico resumes limited cattle exports to US after screwworm pause, relieving ranchers (opens The Toronto Star in a new tab)
The Toronto Star — is The Toronto Star biased? Our profile of this outlet
- Mexico resumes limited cattle exports to US after screwworm pause, relieving ranchers (opens The Independent (US) in a new tab)
The Independent (US) — is The Independent (US) biased? Our profile of this outlet
- Mexico resumes limited cattle exports to US after screwworm pause, relieving ranchers (opens Associated Press News in a new tab)
Associated Press News — is Associated Press News biased? Our profile of this outlet
- US border reopens to Mexican cattle despite screwworm concerns (opens The Independent in a new tab)
The Independent — is The Independent biased? Our profile of this outlet
- Mexico resumes limited cattle exports to US after screwworm pause, relieving ranchers (opens The Record in a new tab)
The Record — is The Record biased? Our profile of this outlet
- Mexico resumes limited cattle exports to US after screwworm pause, relieving ranchers (opens The Hamilton Spectator in a new tab)
The Hamilton Spectator — is The Hamilton Spectator biased? Our profile of this outlet
- “We’re Happy”: Sonora Farmers Celebrate Return of Exports to the United States · Global Voices (opens SDPnoticias.com in a new tab)
SDPnoticias.com — is SDPnoticias.com biased? Our profile of this outlet
Centre
37- Mexico resumes limited cattle exports to US after screwworm pause, relieving ranchers (opens The Record in a new tab)
The Record
- Mexico resumes limited cattle exports to US after screwworm pause, relieving ranchers (opens Washington Top News in a new tab)
Washington Top News — is Washington Top News biased? Our profile of this outlet
- US resumes Mexican cattle imports after screwworm outbreak (opens MOR-TV in a new tab)
- US resumes Mexican cattle imports after screwworm outbreak (opens KHBS in a new tab)
- US resumes Mexican cattle imports after screwworm outbreak (opens WJCL in a new tab)
- US resumes Mexican cattle imports after screwworm outbreak (opens KSBW in a new tab)
- US resumes Mexican cattle imports after screwworm outbreak (opens WXII in a new tab)
- US resumes Mexican cattle imports after screwworm outbreak (opens WGAL in a new tab)
Show 29 more
- US resumes Mexican cattle imports after screwworm outbreak (opens WPBF in a new tab)
- US resumes Mexican cattle imports after screwworm outbreak (opens WAPT in a new tab)
- US resumes Mexican cattle imports after screwworm outbreak (opens KOAT in a new tab)
- US resumes Mexican cattle imports after screwworm outbreak (opens WVTM in a new tab)
- US resumes Mexican cattle imports after screwworm outbreak (opens WMTW in a new tab)
- US resumes Mexican cattle imports after screwworm outbreak (opens WBAL-TV in a new tab)
- US resumes Mexican cattle imports after screwworm outbreak (opens WPTZ in a new tab)
- US resumes Mexican cattle imports after screwworm outbreak (opens KMBC in a new tab)
- US resumes Mexican cattle imports after screwworm outbreak (opens KETV in a new tab)
- US resumes Mexican cattle imports after screwworm outbreak (opens WISN in a new tab)
- US resumes Mexican cattle imports after screwworm outbreak (opens KCCI in a new tab)
- US resumes Mexican cattle imports after screwworm outbreak (opens WTAE in a new tab)
- US resumes Mexican cattle imports after screwworm outbreak (opens WDSU in a new tab)
- US resumes Mexican cattle imports after screwworm outbreak (opens WYFF in a new tab)
- US resumes Mexican cattle imports after screwworm outbreak (opens WESH in a new tab)
- US resumes Mexican cattle imports after screwworm outbreak (opens Koco News5 in a new tab)
Koco News5 — is Koco News5 biased? Our profile of this outlet
- US resumes Mexican cattle imports after screwworm outbreak (opens WLKY in a new tab)
- US resumes Mexican cattle imports after screwworm outbreak (opens WMUR in a new tab)
- US resumes Mexican cattle imports after screwworm outbreak (opens WLWT in a new tab)
- US resumes Mexican cattle imports after screwworm outbreak (opens WCVB in a new tab)
- US resumes Mexican cattle imports after screwworm outbreak (opens KCRA 3 in a new tab)
- As US border reopens to Mexican cattle, concerns persist over screwworm spread (opens Reuters in a new tab)
- Arizona cattle port reopens days after screwworm hits neighboring Sonora (opens Straight Arrow News in a new tab)
Straight Arrow News — is Straight Arrow News biased? Our profile of this outlet
- As US border reopens to Mexican cattle, concerns persist over screwworm spread (opens WTVB in a new tab)
- Mexico resumes limited cattle exports to US after screwworm pause, relieving ranchers (opens Winnipeg Free Press in a new tab)
Winnipeg Free Press — is Winnipeg Free Press biased? Our profile of this outlet
- As US border reopens to Mexican cattle, concerns persist over screwworm spread (opens Devdiscourse in a new tab)
Devdiscourse — is Devdiscourse biased? Our profile of this outlet
- Reopen Border to Livestock Export by Sonora (opens El Diario in a new tab)
- Mexico resumes live cattle exports to U.S. after yearlong halt (opens UPI in a new tab)
- Mexico cattle exports restart after screwworm disruption (opens El Paso Times in a new tab)
El Paso Times — is El Paso Times biased? Our profile of this outlet
Right
2- Mexico resumes limited cattle exports to U.S. after screwworm pause, relieving ranchers (opens Washington Times in a new tab)
Washington Times — is Washington Times biased? Our profile of this outlet
- As US border reopens to Mexican cattle, concerns persist over screwworm spread (opens The Straits Times in a new tab)
The Straits Times — is The Straits Times biased? Our profile of this outlet
Not rated
0No outlet in this group ran the story.
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