| a 1-year quantitative survey of noro-, adeno-, human boca-, and hepatitis e viruses in raw and secondarily treated sewage from two plants in norway. | a study of enteric viruses in raw and treated sewage from two secondary treatment plants, which received sewage from oslo city (plant a) and small municipalities in hedmark county in norway (plant b), showed high levels of noro-, adeno-, and bocavirus throughout the year. a seasonal variation was observed for adeno- and gii norovirus with higher levels during winter and bocavirus that had more positive samples during winter. the virus concentrations in raw sewage were comparable in the two plant ... | 2015 | 26003323 |