UFSP, Focolai di malattie determinati dalle derrate alimentari in Svizzera, 2013-07 ([Internet, 2020-05-11](https://www.blv.admin.ch/dam/blv/it/dokumente/lebensmittel-und-ernaehrung/lebensmittelsicherheit/krankheitserreger-und-hygiene/lebensmittel-bedingte-gruppen-erkrankungen-schweiz.pdf.download.pdf/Focolai%20di%20malattie%20determinati%20dalle%20derrate%20alimentari%20in%20Svizzera.pdf.))