Number (2) territoire (1) norme (1) spectacle (1) salmonelle (1) responsabilité (1) bassin de retenue (1) recherche (1) volaille (1) mare (1) papier (1) lait (1) microbiologie (1) infection (1) hygiène (1) maladie (1) analyse (1) bétail (bovins) (1) Diagnosis (1) Care and hygiene (1) Carcasses (1) Area (1) Prevention (1) Showing (1) Death (1) Methods (1) Specimens (1) Mycoplasma (1) Area (1) Specimens (1)