Rat hepevirus is an emerging zoonotic pathogen associated with human hepatitis and distantly related to the hepatitis E virus. By using broadly reactive primers for hepevirus, we detected viral RNA in 68/155 (43.9%) of sewage specimens collected from 14 wastewater treatment plants serving about half of the population of Abruzzo, Italy. On sequence analysis, the 68 strains showed 79.0%-91.6% identities to reference sequences of rodent and human origin, segregating in different genetic groups with a clear geographic/wastewater treatment plant (WWTP)-related pattern.
Surveillance for rat hepatitis E in wastewater networks, Italy
Palombieri, Andrea;Di Profio, Federica;Sarchese, Vittorio;Fruci, Paola;Di Martino, Barbara
2023-01-01
Abstract
Rat hepevirus is an emerging zoonotic pathogen associated with human hepatitis and distantly related to the hepatitis E virus. By using broadly reactive primers for hepevirus, we detected viral RNA in 68/155 (43.9%) of sewage specimens collected from 14 wastewater treatment plants serving about half of the population of Abruzzo, Italy. On sequence analysis, the 68 strains showed 79.0%-91.6% identities to reference sequences of rodent and human origin, segregating in different genetic groups with a clear geographic/wastewater treatment plant (WWTP)-related pattern.File in questo prodotto:
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