| hepatitis e virus genotypes 1 and 3 in wastewater samples in tunisia. | hepatitis e represents an important public-health concern throughout the world. it is one of the leading causes of hepatitis in north africa, asia and the middle east. in tunisia, the true burden of hev infection is still unknown. the objectives of the present study were to assess the occurrence of hepatitis e virus in tunisia through the monitoring of urban sewage and to characterize the strains identified using molecular assays. a total of 150 sewage samples (raw and treated) were collected fr ... | 2015 | 25307960 |