Cat Scratch Fever, or cat scratch disease (CSD) is an infection caused by the bacterium Bartonella henselae. In the U.S. about 12,000 people are diagnosed annually and around 500 are hospitalized. These numbers include children under 15 or those with weakened immune systems. In rare cases, the infection spreads to the brain, heart, eyes, or liver.
This disease is transmitted by a scratch, bite, or even a lick from an infected cat. Healthy individuals generally recover without complications. This illness typically begins with swollen lymph nodes, a fever, and fatigue.
Symptoms begin 3–10 days after contacting and include blister-like bumps at the wound site, swollen lymph nodes, headaches, fever, and loss of appetite. Diagnosis is clinical and includes blood tests or lymph node fluid analysis. Most infections resolve on their own, but antibiotics can be prescribed. Warm compresses and OTC pain relievers can be used to ease discomfort.
Since fever is one of the symptoms, identifying a fever early, even before other symptoms become apparent. Is important This allows individuals to seek medical advice more quickly, while healthcare professionals can respond faster to potential infections.
Prevention includes washing wounds promptly, using year-round flea control for pets, avoiding rough play, and monitoring symptoms. If you are in doubt, contact your healthcare provider. One small scratch can turn serious but with awareness and the right tools, it doesn’t have to.
Sources:
- Cleveland Clinic, https://my.clevelandclinic.org/health/diseases/23537-cat-scratch-fever
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