The Fourth Quadripartite Executive Annual Meeting convenes in Lyon, France, on 8–9 April 2026, with an agenda centered on preventing future health crises through integrated management of animal, human, plant and ecosystem health. The four organizations involved — the Food and Agriculture Organization of the United Nations (FAO), the UN Environment Programme (UNEP), the World Health Organization (WHO) and the World Organisation for Animal Health (WOAH) — frame the gathering around what they call the One Health approach, and they arrive with a structured pitch: more country-level implementation, stronger cross-sectoral data, better governance and, critically, sustained financing.

The meeting builds on the One Health Joint Plan of Action, which runs through 2026. That plan, agreed in 2022, committed the four agencies to coordinated work on emerging infectious diseases, antimicrobial resistance, environmental degradation, biodiversity loss and climate change — pressures the statement identifies as intensifying and deeply interconnected.

WOAH Director General Dr Emmanuelle Soubeyran put the animal-health dimension bluntly. "One Health is not a new idea, but the urgency to make it work everywhere is. From WOAH's perspective, strengthening Veterinary Services and animal health systems is a cornerstone of the One Health approach," she said. "By working together across sectors, we can better detect risks early, reduce their impact, and protect livelihoods, public health, and ecosystems."

Four priorities, one financing gap

The Quadripartite organizes its work around four interdependent priority areas, and each carries implications for research managers and national budget holders.

Country-level implementation. The organizations say translating commitments into action remains the central priority. Support to countries runs through multisectoral coordination, national planning processes and capacity development. The statement describes scaling up implementation as critical to achieving "tangible and measurable impact" — language that signals an increasing demand for outcome metrics rather than activity reporting.

Science, evidence and knowledge exchange. Effective One Health action, the group argues, relies on robust scientific evidence and integrated data across sectors. Concretely, the Quadripartite says it is fostering collaboration with the scientific community, strengthening data systems and promoting evidence use to inform decisions, guide interventions and monitor progress. For research institutions, that points toward growing demand for interoperable surveillance datasets spanning human, animal and environmental domains.

Policy engagement and governance. Sustained political commitment and strong governance are positioned as prerequisites for embedding One Health in national and international agendas. The Quadripartite supports countries in developing enabling policy frameworks, strengthening cross-sectoral coordination mechanisms and promoting coherent approaches across ministries.

Sustainable financing. The fourth priority addresses the structural weakness of most One Health efforts to date: money. The Quadripartite is working with governments and partners to strengthen investment frameworks, align resources and support countries in integrating One Health into national budgeting and development strategies. This is the item most directly relevant to portfolio decisions — the group is effectively asking finance ministries and development banks to treat cross-sectoral health security as a line item, not a project.

What the framework claims to deliver

According to the statement, these priorities together enable countries to prevent risks at source, detect emerging threats early and respond effectively, while building resilient systems. The named components include strengthened surveillance and early warning systems, resilient food and agricultural systems, healthy ecosystems, and robust veterinary and public health services.

The statement does not report new funding commitments, disbursement figures or measurable outcomes from the 2022–2026 plan. The evidence base for impact — how many countries have operationalized multisectoral coordination, or how surveillance data integration has improved since 2022 — is not quantified in the document. Readers evaluating the One Health agenda should note the distinction between the framework's described mechanisms and demonstrated results; the Quadripartite's Joint Offer on targeted investment, referenced alongside the plan, is where the financing case is laid out in more detail.

The ask

The Quadripartite closes with a direct call: governments, international financial institutions, development partners and the private sector should support integrated action by strengthening implementation, investing in science and data, reinforcing governance and policy frameworks, and ensuring sustainable financing. The group frames the approach as essential to reducing risks at the human–animal–environment interface and building what it calls resilient, inclusive and sustainable societies.

The four organizations reaffirm their commitment to coordinated delivery with partners worldwide. With the One Health Joint Plan of Action expiring in 2026, the Lyon meeting's outcomes will indicate whether a successor framework arrives with defined budgets and measurable targets — or remains, as critics of cross-sectoral initiatives often note, a coordination exercise in search of a balance sheet.