H5N1 Bird Flu Spreads to Every Continent Except Australia, Mammal Cases Rise in 2026

About this episode

The episode discusses the global spread of H5N1 bird flu, its impact on various continents, and the rising cases in mammals as of early 2026.

H5N1 Global Scan: Avian Flu Worldwide Welcome to H5N1 Global Scan: Avian Flu Worldwide, your three-minute international focus on the escalating bird flu crisis. Im a voice tracking the surge as of early 2026. H5N1 clade 2.3.4.4b has hit every continent except Australia, per Wikipedia's 2020-2026 outbreak summary. The Spreaker report notes 994 human cases globally since 2003, with no new ones in February per ECDC via Podscan, but mammal transmission is rising alarmingly. Continental breakdown: In Europe, WOAH's report 78 logs 169 poultry outbreaks in December 2025 across Belgium, France, Germany, and others, plus 608 in wild birds. Asia sees massive losses, with over 6 million poultry culled, hitting Japan, Korea, India, and the Philippines hard. The Americas report outbreaks in the US, Canada, Colombia, and Brazil, including dairy cows in nine US states per CDC summaries. Africa has cases in Nigeria, while Antarctica's 2024 incursion threatens breeding failures. Major research: WOAH highlights unprecedented spread, with genetic evolution enabling mammal jumps, like US goats and cows. WHO's January 2026 update tracks cumulative human cases, urging IHR reporting for sporadic…

Topics covered

• H5N1 Bird Flu
• Global Health
• Epidemiology
• Animal Disease
• Public Health

Keywords

• H5N1
• bird flu
• epidemic
• mammal transmission
• global health
• avian influenza
• surveillance
• WHO
• ECDC
• FAO

Mentioned in this episode

Organizations: ECDC, CDC, WHO, FAO, WOAH

Places: Australia, Europe, Asia, Americas, Africa, Antarctica

More episodes of H5N1 Global Scan: Avian Flu Worldwide

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• H5N1 Avian Flu Spreads Globally: 1391 Outbreaks Across 39 Countries Since December 2025 · March 6, 2026 · 3 min
• H5N1 Avian Flu Spreads Globally in 2026 With 991 Human Cases and Mammal Infections Reported · February 28, 2026 · 3 min
• H5N1 Avian Flu Global Update: 993 Human Cases, Evolving Variants, and International Response Efforts in 2025 · February 27, 2026 · 4 min