title: Detection of shrew-borne hantavirus in Eurasian pygmy shrew (Sorex minutus) in Central Europe.
abstract: Recently, it was found that not only rodents but also shrews are reservoir hosts of hantaviruses. In Central Europe, only Seewis virus, associated with the Eurasian common shrew (Sorex araneus), has been recognized until now. In the present report, tissue samples from shrews belonging to Crocidurinae and Soricinae subfamilies, trapped in Czech Republic, Germany, and Slovakia, were screened for the presence of novel hantaviruses. Three new hantavirus partial L-segment sequences were obtained from pygmy shrews (Sorex minutus) trapped in Czech Republic and Germany. Complete nucleocapsid protein- and glycoprotein precursor-coding S- and M-segment sequences were then determined for the newly recognized hantavirus strains, CZ/Beskydy/412/2010/Sm, CZ/Drahany/420/2010/Sm, and DE/Dürrbach/1912/2009/Sm. Phylogenetic analyses showed that they represent strains of Asikkala virus (ASIV), a novel hantavirus also found in pygmy shrews from Finland. Our study reveals a broad geographic distribution of ASIV across Europe and indicates pygmy shrew as the primary reservoir host. Future studies will have to determine the pathogenic relevance of ASIV.
authors.affiliation: Institute of Medical Virology, Helmut-Ruska-Haus, Charité University Hospital, Berlin, Germany; Institute of Virology, Slovak Academy of Sciences, Bratislava, Slovakia.
authors.forename: Lukáš
authors.initials: L
authors.lastname: Radosa
authors.forename: Mathias
authors.initials: M
authors.lastname: Schlegel
authors.forename: Petra
authors.initials: P
authors.lastname: Gebauer
authors.forename: Hermann
authors.initials: H
authors.lastname: Ansorge
authors.forename: Marta
authors.initials: M
authors.lastname: Heroldová
authors.forename: Eva
authors.initials: E
authors.lastname: Jánová
authors.forename: Michal
authors.initials: M
authors.lastname: Stanko
authors.forename: Ladislav
authors.initials: L
authors.lastname: Mošanský
authors.forename: Jana
authors.initials: J
authors.lastname: Fričová
authors.forename: Milan
authors.initials: M
authors.lastname: Pejčoch
authors.forename: Josef
authors.initials: J
authors.lastname: Suchomel
authors.forename: Luboš
authors.initials: L
authors.lastname: Purchart
authors.forename: Martin H
authors.initials: MH
authors.lastname: Groschup
authors.forename: Detlev H
authors.initials: DH
authors.lastname: Krüger
authors.forename: Rainer G
authors.initials: RG
authors.lastname: Ulrich
authors.forename: Boris
authors.initials: B
authors.lastname: Klempa
mesh_terms: D000818:Animals; D005060:Europe; D006476:Orthohantavirus / Q000145:classification* / Q000235:genetics* / Q000302:isolation & purification; D018778:Hantavirus Infections / Q000662:veterinary / Q000821:virology*; D008168:Lung / Q000737:chemistry / Q000821:virology; D010802:Phylogeny; D012367:RNA, Viral / Q000032:analysis / Q000235:genetics; D012788:Shrews / Q000821:virology*
chemical_list: D012367:RNA, Viral
keywords: Asikkala virus; Central Europe; Hantavirus; Shrew; Sorex minutus