Reporting protocol for zoonotic influenza virus

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24 Sep 2025

This reporting protocol describes data collection for human cases of zoonotic influenza viruses, with the aim to support assessment of key indicators and trends over time and inform situational risk assessments.

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Reporting protocol for zoonotic influenza virus

Reporting Protocol 2025 for Zoonotic influenza virus - EN - [PDF-1.66 MB]

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Avian influenza is an infectious viral disease mainly found in birds, but under certain circumstances infections can also occur in humans even though the risk is generally very low.

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Swine influenza is a respiratory disease of pigs caused by type A influenza viruses that regularly cause outbreaks of influenza in pigs. Influenza viruses that commonly circulate in swine are called “swine influenza viruses” or “swine flu viruses.” Like human influenza viruses, there are different subtypes and strains of swine influenza viruses.

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Reporting protocol for zoonotic influenza virus

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Avian influenza

Swine influenza in humans

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