pediatrics3 min read

Cat Scratch Disease: What Parents Need to Know

A scratch from a cat can lead to Cat Scratch Disease, a bacterial infection that can cause serious neurological symptoms. Learn how to recognize the risks and take preventive measures.

Dr. Zahoor Hussain Daraz

Dr. Zahoor Hussain Daraz

Consultant Paediatrician & Neonatologist

Published 7 August 2026
Cat Scratch Disease: What Parents Need to Know

Clinician-authored health information

This article supports informed conversations with your clinician. It does not replace an examination, diagnosis or emergency care.

Cat Scratch Disease: What Parents Need to Know

A scratch from a cat that seemed like nothing can sometimes lead to something more serious, as we've seen in a recent case reported in Kolkata. As a pediatrician, I want to reassure you that most cat scratches are harmless, but it's essential to be aware of the potential risks. Cat Scratch Disease (CSD) is caused by the Bartonella henselae bacteria, which can be spread through scratches or bites from infected cats, especially kittens.

Understanding Cat Scratch Disease

Most cases of CSD are mild, with symptoms such as a swollen lymph node and low fever. However, in rare cases, the infection can affect the brain and nervous system, leading to more severe symptoms like encephalopathy, seizures, confusion, vision changes, and difficulty walking. It's crucial to recognize that something as ordinary as a cat scratch can occasionally escalate if the infection isn't caught early or reaches the nervous system.

This specific case matters because it highlights the importance of being vigilant and seeking medical attention if symptoms persist or worsen. As a parent, it's natural to feel concerned, but with awareness and prompt action, we can prevent complications.

When to Worry

If your child has been scratched by a cat and experiences any of the following symptoms, seek medical attention immediately: persistent fever, swollen or painful lymph nodes that last for weeks, headache, confusion, seizures, vision problems, trouble walking, or balance issues. These symptoms require urgent medical attention and should not be treated at home.

On the other hand, if your child has been scratched and is only experiencing mild symptoms, there are steps you can take to prevent the infection from spreading. Wash the scratch or bite immediately with soap and water, and avoid rough play with stray or unfamiliar cats and kittens.

Prevention and First Aid

To minimize the risk of CSD, keep your pet cats' nails trimmed, and don't let them lick open wounds. If a lymph node swells and stays swollen for more than a few days, see a doctor. By taking these simple precautions, you can reduce the risk of infection and ensure your child's safety.

In conclusion, while it's essential to be aware of the potential risks of Cat Scratch Disease, it's not a reason to avoid pets altogether. Most cat scratches are completely harmless, and with awareness and prompt action, we can prevent complications. If your child has been scratched and is showing any lingering symptoms, consult with your pediatrician at Womb2Bloom for personalized advice and care.

Topicscat scratch diseasepediatric healthinfectious diseases

Frequently asked questions

What are the symptoms of Cat Scratch Disease?
Most children develop a small red bump or blister at the scratch site within 3–10 days, followed by swollen, tender lymph nodes near the area (often in the armpit, neck, or groin) that can last for several weeks. Mild fever, fatigue, and headache are common. In rare cases, the infection can affect the nervous system, causing confusion, seizures, vision changes, or difficulty walking — these need immediate medical attention.
Is Cat Scratch Disease dangerous?
For most children, Cat Scratch Disease is mild and resolves on its own or with a short course of antibiotics. Serious complications affecting the brain and nervous system are rare, but they can happen, especially if the infection isn't caught early. This is why persistent or worsening symptoms should always be evaluated by a doctor.
How is Cat Scratch Disease treated?
Mild cases often resolve without specific treatment, though antibiotics may be prescribed to shorten the illness or prevent complications, particularly in young children or those with weaker immune systems. If neurological symptoms develop, hospitalization and more intensive treatment may be required.
Should I get rid of my cat if my child has been scratched?
No. Cat Scratch Disease is not a reason to avoid pets. The vast majority of scratches are completely harmless. Simple precautions — washing scratches promptly, keeping your cat's nails trimmed, and avoiding rough play with unfamiliar or stray cats — significantly reduce the risk.
When should I take my child to the doctor after a cat scratch?
See a doctor if your child has a fever that doesn't go away, a swollen lymph node that persists for more than a few days, or if the scratch site looks increasingly red, warm, or painful. Seek immediate medical attention if your child develops headache, confusion, seizures, vision problems, or trouble walking or with balance.
How can I prevent Cat Scratch Disease in my child?
Wash any scratch or bite immediately with soap and water, keep pet cats' nails trimmed, discourage rough play with kittens and stray cats, and don't let cats lick open wounds or cuts. These simple steps lower the risk significantly.
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