Atypical Cat-Scratch Disease In Children: Report Of Seven Presentations Ranging From Hepatosplenic Disease To Homer Syndrome

Introduction: Cat scratch disease (CSD) is an infectious disease caused by the Grain-negative rod Bartonella henselae (BH). It usually leads to subacute loco-regional lymphadenitis occasionally associated with fever. In most of the cases, it resolves spontaneously within 4-6 weeks. However, CSD has also been associated with other atypical presentations.Case Presentation: We reported a series of seven children with unusual symptoms of CSD. In particular, we described the case of a child with ptosis, miosis and enophtalmy suggesting Homer syndrome, associated with cervical lymphadenitis. Cat scratch was mentioned in only one patient, while four of them mentioned a recent contact with cats. We reviewed and discussed the incidence of these atypical presentations of CSD as well as the therapeutic approaches recommended and the available diagnostic tools.Conclusions: This paper highlighted the need to exclude CSD in children with unexplained symptoms such as prolonged fever, hepatosplenic lesion and osteomyelitis.