Table 3. Clinical aspects of Bartonella infections in humans and dogs.

Bartonella sp.	Symptoms
	Humans	Dogs
B. clarridgeiae	Cat-scratch disease	Endocarditis, lymphocytic hepatitis
B. elizabethae	Endocarditis, neuroretinitis	Lethargy, anemia, weight loss
B. henselae	Cat-scratch disease, endocarditis, bacillary angiomatosis, (peliosis hepatis), granulomatous hepatitis, pseudotumoral lesions, arthritis, arthralgia, osteomyelitis, nodules, erythema, cutaneous petechiae, uveitis, neuroretinitis, purpura (Henoch-Schönlein), glomerulonephritis, perionyxis, periodontitis	Granulomatous hepatitis, peliosis hepatis, epistaxis
B. grahamii	Neuroretinitis, bilateral retinal artery branch occlusions	Not diagnosed in dogs
B. koehlerae	Endocarditis	Not diagnosed in dogs
B. vinsonii subsp. arupensis	Bacteremia, fever, arthralgia, neurologic disorders, endocarditis	Not diagnosed in dogs
B. vinsonii subsp. berkhoffii	Endocarditis	Endocarditis, myocarditis, arrhythmia, uveitis, choroiditis, limping, splenomegaly, polyarthritis, epistaxis
B. washoensis	Fever, myocarditis	Endocarditis
B. quintana	Fever, bacteremia, endocarditis, bacillary angiomatosis	Endocarditis