virus (1) surveillance (1) secteur privé (1) volaille (1) animal (1) production animale (1) information (1) accès à l'information (1) débit (1) maladie (1) diffusion (1) santé animale (1) ordre (1) public (1) Reporting (1) Case (1) Control (1) Prevention (1) Methods (1) Dealers (Retail trade) (1) Programs (1) Animal health (1) Social networks (1) Weights and measures (1) Sharing (1) Poultry (1) Participant observation (1) Order (1) Medicine (1) Matter (1)