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Threats to the environment and wildlife are still ever-present — a new highly pathogenic avian influenza has just hit the state, McGuire said, making birds and now elephant seals in Northern California sick.—Laylan Connelly, Oc Register, 9 Mar. 2026 Highly pathogenic avian influenza hit the north central Iowa flock of about 35 birds Wednesday, March 4, the department said.—Donnelle Eller, Des Moines Register, 5 Mar. 2026 Lake Katherine experienced an outbreak of highly pathogenic H5N1 in February 2025.—Mikayla Price, CBS News, 3 Mar. 2026 Although tests are still pending, officials say the deaths were likely caused by highly pathogenic avian influenza (HPAI), more commonly known as bird flu, which is a respiratory disease of birds caused by influenza A viruses.—Melissa Rudy, FOXNews.com, 19 Feb. 2026 See All Example Sentences for pathogenic
Word History
Etymology
patho- + -genic, after French pathogénique, German pathogenisch