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As New World screwworm cases continue to emerge in the U.S., concern is growing across the livestock industry. Federal agencies, livestock groups and ranchers are responding with increased monitoring, trade restrictions, preparedness planning and herd protection in an effort to contain the threat and limit disruption to animal health and markets.

USDA Confirms Additional Screwworm Cases in the U.S.

USDA confirmed two additional cases of New World screwworm in the U.S., adding to mounting concern about the pest’s spread and reinforcing the need for continued surveillance and containment efforts. The latest detections are intensifying industry focus on livestock monitoring and movement protocols as officials work to prevent broader spread.
Read the full article to learn where new screwworm cases were confirmed.

Canada Restricts Texas Livestock Imports

Canada temporarily halted livestock imports from Texas after a second U.S. screwworm case raised animal health concerns. The move introduces new trade implications for ranchers and underscores how quickly pest detections can affect cross-border livestock movement.
Read the full article to see how Canada’s restrictions could affect Texas livestock movement.

USDA Names New Screwworm Preparedness Advisor

USDA appointed a new preparedness advisor focused on New World screwworm response as the agency strengthens coordination efforts. The role is intended to support planning, preparedness and industry communication as livestock groups seek stronger preventive measures.
Read the full article to learn how the USDA is strengthening screwworm preparedness efforts.

Pork Producers Prepare for Potential Screwworm Risk

Texas pork producers are increasing preparedness efforts as concerns about New World screwworm spread beyond cattle to swine operations. The article highlights how producers are evaluating biosecurity and monitoring protocols to help protect herd health.
Read the full article to see how pork producers are responding to the screwworm threat.

Screwworm’s Return Revives Memories of a Pest Once Eradicated in the U.S.

Texas ranchers are revisiting long-standing concerns as memories of past screwworm outbreaks resurface amid renewed threats. The article focuses on how producers are balancing optimism around strong cattle markets with anxiety over potential herd impacts and operational disruption.
Read the full article to understand why screwworm is reviving old fears across Texas ranch country.