bird flu
noun
: avian influenza
specifically
: severe often fatal influenza A caused by strains of a subtype (H5N1) of the causative orthomyxovirus that have produced epidemics in domestic birds especially in Asia with sporadic associated human infections
Examples of bird flu in a Sentence
Recent Examples on the Web
An easing bird flu crisis already has dramatically lowered wholesale egg prices and could have filtered into retail prices, which have been soaring, last month, Oxford said.
—
Paul Davidson, USA Today, 13 May 2025
Some researchers have modified bird flu viruses in order to figure out which mutations might be crucial for producing pandemic strains that could spread among people.
—Carl Zimmer, New York Times, 6 May 2025
Since 2023, bird flu has wiped out henhouses, leading to egg shortages that have intermittently made buying a carton eye-wateringly expensive.
—Yasmin Tayag, The Atlantic, 5 May 2025
On the vaccine front, the U.S. has licensed three bird flu vaccines, targeting the H5N1 strain, which are being held in a national stockpile.
—Mary Kekatos, ABC News, 5 May 2025
See All Example Sentences for bird flu
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Paul Davidson, USA Today, 13 May 2025
Some researchers have modified bird flu viruses in order to figure out which mutations might be crucial for producing pandemic strains that could spread among people.
—Carl Zimmer, New York Times, 6 May 2025
Since 2023, bird flu has wiped out henhouses, leading to egg shortages that have intermittently made buying a carton eye-wateringly expensive.
—Yasmin Tayag, The Atlantic, 5 May 2025
On the vaccine front, the U.S. has licensed three bird flu vaccines, targeting the H5N1 strain, which are being held in a national stockpile.
—Mary Kekatos, ABC News, 5 May 2025
See All Example Sentences for bird flu
Cite this Entry
“Bird flu.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/bird%20flu. Accessed 22 May. 2025.
Copy CitationMedical Definition
bird flu
noun
: avian influenza
specifically
: severe often fatal influenza A caused by strains of a subtype (H5N1) of the causative orthomyxovirus that have produced epidemics in domestic birds especially in Asia with sporadic associated human infections
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