Circovirus sp.

are pathogens of

• Global Biotic Interactions: Nyctalus noctula (Schreber 1774) (noctule, common noctule)
• Global Biotic Interactions: Rhinolophus pusillus Temminck 1834 (Least Horseshoe Bat)
• Global Biotic Interactions: Pteronotus parnellii (Gray 1843) (Common Mustached Bat)
• Global Biotic Interactions: Pipistrellus nathusii (Keyserling & Blasius 1839) (Nathusius' Pipistrelle)
• Global Biotic Interactions: Myotis nattereri (Kuhl 1817) (Natterer's Bat)

have host

• Global Biotic Interactions: Myotis nattereri (Kuhl 1817) (Natterer's Bat)
• Global Biotic Interactions: Rhinolophus hipposideros (Bechstein 1800) (Lesser Horseshoe Bat)
• Global Biotic Interactions: unclassified Chiroptera
• Global Biotic Interactions: Rhinolophus pusillus Temminck 1834 (Least Horseshoe Bat)
• Global Biotic Interactions: Rhinolophus ferrumequinum (Schreber 1774) (Greater Horseshoe Bat)