Under the slogan of 'Strategic Challenges to Global Control of High Pathogenicity Avian influenza' The World Organization of Animal Health is conducting the 90th Assembly of Delegates , with Objectives of ; Discuss the strategic challenges faced for the effective use and implementation of existing science-based disease control strategies. Explore response strategies, required adaptations and best disease control practices.Agree on the key success factors and further areas for development towards HPAI global control. The agenda is consisting of ;Session 1 – Avian influenza intelligence- Surveillance and monitoring for early detection and preventionSession 2 – Response: Disease control strategies for early response and business continuity, including vaccinationSession 3 – Collection analysing and disseminating veterinary scientific information worldwideSession 4 – Global coordinated strategy for progressive control of avian influenzaFrom 21/05/2023 to 25/05/2023Event taken place at Maison de la Chimie, Paris, FranceAnimal Health Forum on May 21