root › Viruses › Riboviria › Orthornavirae › Negarnaviricota › Haploviricotina › Monjiviricetes › Mononegavirales › Paramyxoviridae › Rubulavirinae › Orthorubulavirus › unclassified Orthorubulavirus › Orthorubulavirus sp. 'alstonvillense' › Alston virus