MedCram Episode 118. H5N1 2025 Surge
Feb 8, 2025
A deep dive into the recent surge in H5N1 cases unveils alarming trends in avian flu spread among poultry and mammals. The discussion highlights significant impacts on egg production while pondering potential human infections. Exciting advancements in mRNA vaccine technology are also explored, emphasizing how they could bolster pandemic preparedness. It's a critical exploration of the science driving our response to this emerging health threat.
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H5N1 Impact
- H5N1, or avian flu, affects poultry and dairy cows, impacting milk production and causing fatigue in cows.
- The virus significantly impacts chickens, poultry, and egg production, especially in states like Ohio, a major egg producer.
H5N1 Spread
- Ohio leads in H5N1 outbreaks in commercial poultry flocks, while Iowa, the top egg producer, has been less affected.
- Backyard flocks show H5N1 activity in Idaho and Iowa, raising concerns about potential spread to commercial farms.
Human H5N1 Cases
- Roughly 65 human H5N1 cases have been reported in the US, mostly linked to cattle, with some severe cases associated with poultry.
- One death, an individual over 65, was linked to a backyard flock infection, indicating wider spread.