Seven people have fallen ill in Slovakia after eating cheese from an unregistered operation.Sick people were infected with Salmonella Schleissheim and several of them were hospitalized.The Regional Veterinary and Food Administration (RVPS) of Liptovský Mikuláš received a complaint from the Regional Public Health Authority (RÚVZ) based in the same area. The incident was reported by the State Veterinary and Food Administration of the Slovak Republ…