H5N1 Bird Flu Surge 2026: 700 US Dairy Herds Affected, 71 Human Cases, California Emergency Declared

About this episode

The episode discusses the surge of H5N1 bird flu affecting dairy herds and humans in the US, with a state of emergency declared in California.

Bird Flu SOS: Urgent H5N1 News & Safety [Urgent music fades in, tense but steady beat] Host: This is Bird Flu SOS: Urgent H5N1 News & Safety. I'm your host, and today, March 6, 2026, we have a critical update. Highly pathogenic avian influenza H5N1 has exploded into its fourth year in the US, with over 700 dairy herds affected, mostly in California, and 71 human cases reported since 2024, including two deaths, according to the CDC. Governor Gavin Newsom just declared a state of emergency in California as cases surge. Globally, new outbreaks hit Israel with a second H5N1 outbreak in turkey flocks this year, Argentina's commercial poultry sector on February 23, and widespread wild bird circulation in Europe, per Poultrymed and Beacon Bio reports. Experts are sounding the alarm. Dr. Joe Moritz from West Virginia University warns in Farm and Dairy that the outbreak is entering uncharted territory, spreading silently in dairy cows via milking equipment and raw milk, with cow-to-cow and cow-to-human transmission confirmed. The CDC states H5N1 is widespread in wild birds, poultry, and US dairy cows, with 64 human cases detected through targeted surveillance since March 2024. Scientists…

People in this episode

Host: Host

Topics covered

• H5N1 Bird Flu
• avian influenza
• public health
• dairy industry
• emergency response
• human cases

Keywords

• H5N1
• bird flu
• California
• dairy herds
• human cases
• CDC
• avian influenza
• emergency declaration
• public health

Mentioned in this episode

Organizations: CDC, University of Nebraska Medical Center

Places: California, Texas, Israel, Argentina, Europe

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