RT Book, Section A1 Ephros, Moshe A1 Giladi, Michael A2 Kline, Mark W. SR Print(0) ID 1182935537 T1 Cat Scratch Disease (Bartonella henselae) T2 Rudolph's Pediatrics, 23e YR 2018 FD 2018 PB McGraw-Hill Education PP New York, NY SN 9781259588594 LK accesspediatrics.mhmedical.com/content.aspx?aid=1182935537 RD 2024/04/19 AB Cat scratch disease (CSD) is a ubiquitous, self-limited infection characterized by prolonged regional lymphadenitis and often an inoculation site papule, usually after a cat’s (frequently a kitten’s) scratch or bite, and caused primarily by Bartonella henselae. In 10% to 20% of cases, the lymph node will suppurate. In a minority of cases (approximately 10%), a wide range of extranodal manifestations collectively known as atypical CSD may occur, including fever of unknown origin (FUO), as well as visceral, neurologic, and ocular involvement. In immune-competent individuals, prognosis is generally good, but infection may be life-threatening and its manifestations different in the immunocompromised.