Maintenance: Thursday, 21 September 2017, 18h00-18h30
Maintenance work on the ZORA servers is provided. There may be short interruptions in the service between 18:00 and 18:30. Thank you for your patience.
Van Hoorebeke, S; Van Immerseel, F; Schulz, J; Hartung, J; Harisberger, M; Barco, L; Ricci, A; Theodoropoulos, G; Xylouri, E; De Vylder, J; Ducatelle, R; Haesebrouck, F; Pasmans, F; de Kruif, A; Dewulf, J (2010). Determination of the within and between flock prevalence and identification of risk factors for Salmonella infections in laying hen flocks housed in conventional and alternative systems. Preventive Veterinary Medicine, 94(1-2):94-100.