Cat-scratch disease

Definition

Cat scratch disease is caused by the bacterium Bartonella henselae. The disease is spread through contact with an infected cat (a bite or scratch), or contact with cat saliva on broken skin or the white of the eye. About 2 - 3 weeks after becoming infected, lymph node swelling occurs near the site of the scratch or bite. Occasionally, an infected lymph node may form a draining fistula. Cat scratch disease is a common cause of chronic swollen lymph nodes in children.

Inclusions

• Cat-scratch fever
• Rochalimaea henselae infection

Index Terms