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Bird Flu Cases Rise While CDC Remains Silent

Jan 31, 2025
By Farms.com

Lack of Federal Updates Leaves Researchers Uninformed

As the H5N1 bird flu outbreak continues to spread, infecting livestock and raising concerns about human transmission, a lack of updates from the CDC is leaving researchers and public health officials struggling to track the virus’s progression.

Currently, the outbreak is infection over 900 herds and doznes of people, with one reported fatality.Dr. Catherine Troisi, an epidemiology professor at UT Health Houston School of Public Health, has highlighted the uncertainty surrounding bird flu cases. “We have had one case in Texas, which was last March. I have not seen any since then. But of course, it’s always dependent on testing,” she said.

The primary source of human infections remains contact with infected cattle or poultry. So far, most human cases have been mild, with symptoms like conjunctivitis, but scientists worry the virus could evolve to spread more easily among people.

A lack of updated reports from the CDC makes it difficult for experts to track the virus’s progression. While existing information is still available on the CDC website, Troisi warns that gaps in reporting create uncertainty for public health planning.

The CDC has yet to confirm when updates will resume. The Texas Epidemic Public Health Institute remains a valuable source for ongoing updates at the state level.

Preventative Measures

  • To reduce the risk of infection, experts recommend -

  • Avoiding raw milk, as it may contain the virus.

  • Wearing a mask in crowded spaces, especially for high-risk individuals.

  • Monitoring symptoms if in contact with infected livestock or birds.

For more updates, visit your local health department’s website or check state-level epidemic institutes.


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In this special episode of The Swine it Podcast Show Canada, marking World Veterinary Day, we welcome Dr. Daniel Gascho, swine production veterinarian and partner at Four Star Veterinary Service. He discusses how farrowing decisions must align with each farm's business model, why labor execution defines protocol outcomes, and how PRRS strategies should be tailored to each operation's health status and market position. Listen now on all major platforms!

"Protocols are only as strong as the labor that executes them, and that final step is what separates a plan on paper from results in the barn."

Meet the guest: Dr. Daniel Gascho / daniel-gascho-4a1bbb242 is a swine production medicine veterinarian and partner at Four Star Veterinary Service, based in Indiana. He focuses on individualized health strategies, vaccination planning, biosecurity, and practical protocol implementation across farrowing, nursery, and grow-finish systems.