bat coronavirus hku10 bat coronavirus hku10 bat coronavirus hku10 is a species of coronavirus in the genus alphacoronavirus. bat coronavirus hku10 virus classification (unranked): virus realm: riboviria kingdom: orthornavirae phylum: pisuviricota class: pisoniviricetes order: nidovirales family: coronaviridae genus: alphacoronavirus subgenus: decacovirus species: bat coronavirus hku10