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Two birds were taken to a state laboratory for testing, and the health department said preliminary results indicate the birds died from highly pathogenic avian influenza, known as bird flu.—Madeline Bartos, CBS News, 11 Dec. 2025 Clermont County Public Health said two birds delivered to a state laboratory tested positive for the highly pathogenic avian influenza (HPAI), H5, known as the bird flu, according to a news release.—David Ferrara, Cincinnati Enquirer, 8 Dec. 2025 Work at the facility includes projects on highly pathogenic avian influenza (bird flu), white-nose syndrome in bats, and chronic wasting disease in deer and elk.—Madeline Heim, jsonline.com, 8 Dec. 2025 Their normal body temperature sits between 40 °C and 42 °C (104 °F and 108 °F), and avian influenza viruses – including the highly pathogenic strains that occasionally spill over into humans – have evolved to replicate efficiently in that heat.—New Atlas, 1 Dec. 2025 See All Example Sentences for pathogenic
Word History
Etymology
patho- + -genic, after French pathogénique, German pathogenisch
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