Bartonella washoeensis

are pathogens of

• Global Biotic Interactions: Cynomys ludovicianus (Ord 1815)
• Global Biotic Interactions: Sciurus vulgaris Linnaeus 1758 (Црвена верверица)
• Global Biotic Interactions: Homo sapiens Linnaeus 1758 (умен човек)
• Global Biotic Interactions: Otospermophilus beecheyi (Richardson 1829)
• Global Biotic Interactions: Glaucomys volans (Linnaeus 1758)

have host

• Global Biotic Interactions: Spermophilus dauricus Brandt 1843
• Global Biotic Interactions: Tamias sibiricus (Laxmann 1769) (Сибирска ригеста верверица)
• Global Biotic Interactions: Urocitellus columbianus (Ord 1815)
• Global Biotic Interactions: Oropsylla hirsuta (Baker 1895)
• Global Biotic Interactions: Spermophilus dauricus Brandt 1843