GF-TADs

Technical meeting on HPAI Vaccination

Header

On 3 March, a technical meeting on HPAI Vaccination: Approach, tools, knowledge, and experience for the Americas will take place virtually. This interactive meeting is intended to provide the scientific knowledge and discuss the strengths and limitations of the use of vaccination against AI, based on the latest scientific developments and the relevant field experience on the use of vaccination as complementary tool for the control of avian influenza.

Global outbreaks of highly pathogenic avian influenza (HPAI) in poultry and wild birds have been happening periodically over the past 20 years impacting different regions of the world. By the end of 2022, in response to the first outbreaks detected in Central and South America, the Regional Steering Committee of the GF-TADs of the Americas, approved the creation of the Standing Group of Experts on Avian Influenza (SGE-IA).

Recommendations from the first meeting of the SGE-AI, included to reinforce and strengthen surveillance in domestic (commercial and backyard) poultry, as well as wild birds, enhance biosecurity and to discuss when and how vaccination could be considered as a relevant ancillary control tool.

Regarding the use of vaccination, participants of the SGE-AI recognized that although the World Organisation for Animal Health (WOAH) existing standard provides the conditions for its use, there is limited information on country experiences, the scientific state of play, and other specific considerations taken by each Country. Hence, there is a need for a technical high-level discussion on the topic.

Following the recommendation of the SGE-AI, a meeting is organized to share current scientific knowledge and relevant field experience available to help Members to advance in their consideration to use vaccination against HPAI and discuss on the different impacts to consider when designing HPAI vaccination strategies, based on the Chapter 4.18 of the Terrestrial Code.

The meeting is open to Delegates and technical staff from the Veterinary Services, and national representatives from the poultry value chain. In addition, representatives from International and Regional Organizations as well as private sector regional associations shall participate.

Date: 3rd March 2023

2 sessions

  • Morning session: 09:00 – 11:30 h (Eastern Time, GMT-5)
  • Afternoon session: 13:30 – 16:00 h (Eastern Time, GMT-5)

Download the agenda

 

Download the available presentations

Topic Speaker
Vaccine usage to control highly pathogenic avian influenza in poultry and other domestic birds: Setting the scene

 

David Swayne,

Bird flu Veterinarian, United States of America

 

Issues to consider when developing a vaccination program for Highly Pathogenic Avian Influenza Les Sims

FAO Consultant

 

Challenges of vaccine availability. Available vaccines and field use systems Erica Spackman,

Department of Agriculture, United States of America

Surveillance for HPAIv in vaccinated populations. Christian Grund

Friedrich Loeffler Institute, Germany

What do we have in the commercially available surveillance toolbox now and the advantages and disadvantages of existing systems Sjaak de Wit,

Professor Integral Poultry Health, Veterinary Faculty, Utrecht University. Senior scientist, Royal GD. The Netherlands

 

Existing methodologies and protocols for identification of avian influenza virus infection in vaccinated and non-vaccinated populations

 

Gounalan Pavade

OFFLU

 

Genetic profiles of HPAI strains in the Americas Mia Torchetti,

Expert, WOAH AI Reference Laboratory, United States of America

 

Vaccines development, preparedness, and availability, based on HPAI strains David Suárez

ARS, USDA, United States of America

 

The experience from Mexico Roberto Navarro

Director – Mexican – US Commission for Prevention of Foot and Mouth Disease and other Exotic Animal Diseases (CPA)

 

The experience from Guatemala Julio Cordon

Head of Avian Health Program, Ministry of Agriculture

 

The experience from Hong Kong Jeremy Ho

Veterinary Officer, AFCD​. Hong Kong SAR, China 

The experience from Ecuador Christian Zambrano
Trade poultry and products and live bird from vaccinated flock or country that apply the vaccination Etienne Bonbon

President of the Code Commission of WOAH