Jan 24, 2025 · The World Animal Health Information System (WAHIS) is the global reference platform for the publication of official data on epidemiologically important diseases in domestic and wild animals. The data tracks the evolution of diseases, assists in trade and policy decisions, and informs research.

We work to improve animal health and welfare across the globe. By collecting, analysing and disseminating veterinary scientific information, we encourage international solidarity in the control of animal health risks.

This portal gives easy access to resources and information on both terrestrial and aquatic animal diseases. WOAH defines “listed diseases” as a disease, infection or infestation listed in Chapter 1.3 of the Terrestrial and Aquatic Codes after adoption by the World Assembly of Delegates.

The World Organisation for Animal Health (WOAH) provides technical support to Member Countries requesting assistance with animal disease control and eradication operations, including diseases transmissible to humans.

We work to improve animal health and welfare across the globe. By collecting, analysing and disseminating veterinary scientific information, we encourage international solidarity in the control of animal health risks.

Paris (France), 25 January 2024 – The World Organisation for Animal Health (WOAH) proudly commemorates 100 years of unwavering commitment and its achievements in advancing animal health and welfare worldwide.

We work to improve animal health and welfare across the globe. By collecting, analysing and disseminating veterinary scientific information, we encourage international solidarity in the control of animal health risks.

We work to improve animal health and welfare across the globe. By collecting, analysing and disseminating veterinary scientific information, we encourage international solidarity in the control of animal health risks.

We work to improve animal health and welfare across the globe. By collecting, analysing and disseminating veterinary scientific information, we encourage international solidarity in the control of animal health risks.

There is no evidence that SARS-CoV-2 infections in animals has a significant impact on human health, animal health, or biodiversity. However, it is sensible to continue to monitor the potential impacts of SARS-CoV-2 at the human-animal-environment interface.