![]() ![]() If it has signs of infection or if you experience symptoms of cat scratch disease, contact your healthcare provider. If a cat’s scratched or bitten you, be sure to clean the wound and keep an eye on it. Problems with brain function, including confusion, severe headaches and sometimes seizures. Eye and optic nerve inflammation that can cause problems with your vision. A condition where a part of your eye (conjunctiva) gets inflamed and red and the lymph nodes near your ears are swollen. This can cause abdominal pain, nausea and vomiting. A condition where your liver and spleen become swollen or enlarged. Inflammation of the lining around the heart that can cause muscle and joint aches, chest pain and night sweats. What are the complications of CSD?Ĭat scratch fever can become more serious if it spreads to other organs. The main symptom of cat scratch disease, swollen lymph nodes, lasts anywhere from two to eight weeks. In a small number of people, cat scratch disease spreads to other organs, causing more serious illness. What’s the outlook for cat scratch fever?Ĭat scratch disease is usually self-limiting - that means that it goes away on its own without causing complications or long-term effects. It’s possible that getting bitten directly by a flea could give you cat scratch disease, but this hasn’t been proven. Cats can then spread it to humans when their saliva comes in contact with an open wound (like a scratch or bite). Cats (especially kittens) can have a blood infection from the bacteria without symptoms for months. henselae, the bacteria that causes cat scratch disease, to cats. How does cat scratch fever spread?įleas spread B. If a cat scratches or bites you or licks an open wound, you can get infected with B. henselae bacteria causes cat scratch disease. Swollen, painful lymph nodes (lymphadenopathy).Bumps or cysts under your skin (papules) or rash.Symptoms of cat scratch disease start three to 10 days after a cat scratch or wound and include: What are the symptoms of cat scratch fever? The bumps can look like a rash or more like nodules, and they’re usually near your wound. If you have HIV or a weakened immune system, you’re at higher risk for serious complications of cat scratch disease.Ĭat scratch disease has two telltale signs: swollen lymph nodes and bumps or cysts under your skin (papules). Who’s most at risk for cat scratch disease?Īnyone who’s around cats is at risk for cat scratch disease, but it’s most common in children under 15. Complications from cat scratch disease hospitalize about 500 people each year in the U.S. How serious is cat scratch fever?Ĭat scratch disease rarely causes serious illness and usually goes away on its own. How common is cat scratch fever?Ĭat scratch disease is relatively uncommon, with only about 12,000 people diagnosed every year in the U.S. henselae can infect you if a cat bites or scratches you or licks an open wound you have. It causes swollen lymph nodes, bumps on your skin (papules) and a fever. What is cat scratch fever?Ĭat scratch fever (usually called cat scratch disease or CSD) is an illness caused by the bacteria Bartonella henselae (B. Your lymph nodes can stay swollen for several weeks, but will usually get better on their own. The most common symptoms of cat scratch fever are a rash or bumps under your skin and swollen, painful lymph nodes. ![]()
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