Alpigiani, Irene, Cristina Bacci, Elisa Lanzoni, Franco Brindani, and Silvia Bonardi. 2014. “Salmonella Enterica Prevalence in Finishing Pigs at Slaughter Plants in Northern Italy”. Italian Journal of Food Safety 3 (2). https://doi.org/10.4081/ijfs.2014.1609.