title: [Viruses in the water circulation].
mesh_terms: D005243:Feces / Q000382:microbiology; D005374:Filtration; D006801:Humans; D012722:Sewage; D014777:Virus Diseases / Q000635:transmission*; D014780:Viruses / Q000302:isolation & purification; D014865:Waste Disposal, Fluid; D014871:Water Microbiology; D014881:Water Supply / Q000592:standards
chemical_list: D012722:Sewage
vernacular_title: Viren im Wasserkreislauf.