In a Paper Titled: "Identification of Novel Zoonotic Activity of Bartonella spp., France" to be published March 2016 in Emerging Infectious Disease Journal, the CDC reports they identified six strains of Bartonella in patients with chronic subjective symptoms and a history of tick bites. Three of the strains strains were B. henselae and 3 were from other animal-associated Bartonella spp. (B. doshiae, B. schoenbuchensis, and B. tribocorum).
Six Things You Need to Know About Bartonella: