Chair : N. ETERRADOSSI (France) & M. TIXIER-BOICHARD (France) 

14:00 – 14:15 CET
Anne-Christine DUFAY-LEFORT, Institut Technique de l’Aviculture (ITAVI), France
Poultry helminths: how to search for and identify them more efficiently?

14:15 – 14:30 CET
Marianna ANDREOPOULOU , MSD Animal Health, United states 
Comparison of the efficacy of three different multivalent inactived RT+IB+ND+EDS vaccines as booster of ib vaccinated layers against challenge with 5 IBV challenge strains

14:30 – 14:45 CET
Douglas RHOADS, University of Arkansas, United States
Immune function and macrophage-survival in a staphylococcus agnetis model for bacterial lameness in broilers

14:45 – 15:00 CET
Diana ALVAREZ-MIRA, Universidad Nacional de Colombia, Colombia
Effects of dietary eubiotics based on essential oils on salmonella gallinarum control in layer hens 

15:00 – 15:15 CET
Claudia HESS, Clinic for Poultry and Fish Medicine, University of Veterinary Medicine Vienna (Vetmeduni Vienna), Austria
Escherichia coli isolated from organic layers reveals high level of antimicrobial resistance even in the absence of antimicrobial resistance even in the absence of antimicrobial treatments 

15:15 – 15:30 CET
Reed WOYDA, Colorado State University, United States
Persistence of antibiotic resistant pathogens and commensal bacteria in « no antibiotic ever » production broiler house litter