SymptomSpy

Cat scratch fever symptoms present as a bump or blister at the site of a scratch or bite from a cat or kitten. This is the result of a bacterial infection transmitted from the cat to a person.

Cat Scratch Fever Symptoms

Symptoms include a lump that develops over the scratch within a week. The lump may be filled with fluid. Associated symptoms may include swollen lymph nodes near the lump, a low fever (to 101 degrees), fatigue, loss of appetite and a general overall feeling of discomfort (malaise).

Cat Scratch Fever Causes

Also known as Cat scratch disease, this condition is caused by Bartonella bacteria (Bartonella henselae) that is carried in the claws or saliva of an infected cat or kitten. The bacteria is not spread from person to person.

Cat Scratch Fever Diagnosis

If an adult or child is presenting with swollen lymph nodes and has recently had exposure to a cat or kitten, then this condition should be suspected. A physical exam and/or skin test may be recommended to look for the evidence of additional symptoms and to screen for the presence of an enlarged spleen, which can be a complicating symptom associated with this ailment. A Bartonella henselae IFA test or a biopsy of the involved lymph nodes can be used to confirm the diagnosis.

Cat Scratch Fever Treatment

Recovery is usually spontaneous with the infection running its course within 3 weeks. A medical physician may prescribe antibiotics in severe cases or for individuals with compromised immune systems such as those with HIV/AIDS.

Home care may include moist heat over the affected area may be used and rest may be needed to recover from fatigue or fever. Cat scratch fever can be prevented by practicing good hand-washing behaviors after playing with a cat or kitten and avoiding scratches, bites or contact with cat saliva whenever possible.