| Powassan virus (POWV) | |
|---|---|
| |
| Classificazione scientifica | |
| Dominio | Riboviria |
| Regno | Orthornavirae |
| Phylum | Kitrinoviricota |
| Classe | Flasuviricetes |
| Ordine | Amarilloviricetes |
| Famiglia | Flaviviridae |
| Genere | Flavivirus |
| Specie | Powassan virus |
Il virus di Powassan (POWV) è un arbovirus della famiglia Flaviviridae, genere Flavivirus, appartiene al IV gruppo dei virus a ((+) ssRNA). La specie Powassan virus comprende sia tale virus omonimo che il virus della zecca di cervo.
Il virus POWV ha come vettore le zecche dei generi: Ixodes spp, Dermacentor spp, Haemaphysalis spp. Animali ospiti sono i piccoli mammiferi, ed è diffuso in Russia, USA, Canada.
Il virus fa parte dei Flavivirus patogeni per l'uomo, è, infatti, causa di encefalite nell'uomo.
Bibliografia
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Voci correlate
Altri progetti
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Wikimedia Commons contiene immagini o altri file su Powassan virus
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Wikispecies contiene informazioni su Powassan virus
Collegamenti esterni
- M. Rizzo, Allarme Powassan, virus Killer diffuso dalle zecche: molto potente e letale , su newsitaliane.it, 4 maggio 2017.
- (EN) MicrobiologyBytes: Flavivirus, su microbiologybytes.com. URL consultato il 17 gennaio 2016 (archiviato dall'url originale il 23 aprile 2015).
- (EN) Viralzone: Flavivirus, su expasy.org. URL consultato il 16 gennaio 2016.
- (EN) Virus Pathogen Database and Analysis Resource (ViPR) - Flaviviridae - Genome database with visualization and analysis tools, su viprbrc.org. URL consultato il 9 febbraio 2016.