“…In immune-competent patients, while Bartonella henselae leads to the acute infection known as CSD, it may cause widespread clinical diseases, such as bacillary angiomatosis, encephalopathy, peliosis hepatitis, splenitis, osteomyelitis and bacteriaemia in immune-compromised patients [2][3][4]11,30,31] . Treatment of Bartonellosis is carried out in the light of personnel experience, expert opinion and microbiological sensitivity data depending on the infection agent, clinical disease duration and immunological status of the patient [4,30,32] . Efforts to standardize antibiotic dose and duration treatment regimens, based upon both in vitro antibiotic susceptibility testing and patient outcome assessments are critically needed to effectively manage patients with neurobartonellosis and to elucidate the mechanisms by which chronic interplay between the host and bacteria ultimately leads to neurological manifestations [31] .…”