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Human bird flu spreads in Colorado's farms

Rising human cases of bird flu in Colorado's farms

By Farms.com

The bird flu outbreak in Colorado has escalated with the confirmation of additional human cases by U.S. health authorities.

The outbreak originated at a poultry farm in Weld County, where workers faced exposure during efforts to contain the virus, leading to several human infections.

These latest developments increase the total human cases linked to this outbreak to six, with a seventh case under investigation. These individuals, involved in culling operations of 1.8 million birds, reported mild symptoms and have been treated with antivirals.

The spread has been exacerbated by extreme working conditions, including high temperatures that made protective gear less effective, according to health officials. This has raised concerns about farm safety practices and the potential for wider transmission among farm workers.

The state has intensified its response, increasing testing and monitoring, especially given the concentration of its dairy production in the affected area.

Although the risk to the public remains minimal, the situation underscores the challenges of managing such outbreaks in commercial agricultural settings.


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In this episode of The Swine it Podcast Show Canada, Dr. Jishu Shi, Professor of Vaccine Immunology at Kansas State University, discusses African swine fever prevention and vaccine development. He explains why ASF differs from classical swine fever and swine influenza, how the disease threatens trade and pork production, why immunization safety remains a critical hurdle, and what producers can do now to reduce the risk of introduction. Listen now on all major platforms!

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