Which are the symptoms of Cat-scratch Disease?

Symptoms of Cat-scratch Disease

Cat-scratch disease (CSD), also known as cat-scratch fever, is a bacterial infection caused by the bacterium Bartonella henselae. It is primarily transmitted to humans through scratches or bites from infected cats, although it can also be contracted through contact with cat saliva on broken skin or mucous membranes.

The symptoms of cat-scratch disease can vary in severity and may include:

1. Swollen lymph nodes: One of the hallmark symptoms of cat-scratch disease is the development of swollen and tender lymph nodes, typically in the area where the scratch or bite occurred. The lymph nodes may appear red and may feel warm to the touch.



2. Fever: Many individuals with cat-scratch disease experience a low-grade fever, usually lasting for a few days to a week. The fever may be accompanied by chills and general malaise.



3. Headache: Some people may develop mild to moderate headaches as a result of cat-scratch disease. These headaches can be persistent and may worsen over time.



4. Fatigue: Feeling tired and lacking energy is a common symptom of cat-scratch disease. Fatigue can range from mild to severe and may interfere with daily activities.



5. Body aches: Muscle aches and joint pain are frequently reported by individuals with cat-scratch disease. These aches can be generalized or localized to the site of the scratch or bite.



6. Appetite loss: Some individuals may experience a decreased appetite or have difficulty eating due to the discomfort caused by swollen lymph nodes and other symptoms.



7. Skin rash: In rare cases, a small red bump or blister may develop at the site of the scratch or bite. This rash is known as an inoculation lesion and typically appears within 3-10 days after exposure.



8. Enlarged spleen: Although uncommon, cat-scratch disease can lead to enlargement of the spleen in some individuals. This may cause abdominal pain or discomfort.

It is important to note that not everyone infected with Bartonella henselae will develop symptoms. In fact, many cases of cat-scratch disease go unnoticed or are mistaken for other illnesses. The severity and duration of symptoms can vary widely from person to person.

If you suspect you may have cat-scratch disease, it is crucial to seek medical attention for proper diagnosis and treatment. Your healthcare provider may order blood tests or perform other diagnostic procedures to confirm the infection. Most cases of cat-scratch disease resolve on their own without specific treatment, but in some cases, antibiotics may be prescribed to help alleviate symptoms and prevent complications.