Cat Scratch Disease, also known as Cat Scratch Fever, is a disease caused by the bacteria, Bartonella henselae. More than 90% of people who develop Cat Scratch Disease (CSD) have had some sort of contact with a cat prior to becoming infected. More than 22,000 cases of CSD are diagnosed each year in the US. Most people infected are under the age of 21.The bacterium is carried from cat to cat by fleas and there is no evidence to date that the fleas can directly infect people. Human to human transmission does not occur, that is, CSD is not contagious from one person to another. Cats and kittens will not appear sick if they are carrying the bacterium, which lives in their saliva. Experts state that more than 50% of cats carry B. henselae and cats under one year of age are more likely to be infected.
Signs of Cat Scratch Disease include:
- Non-painful blister or small bump that appears within days of being bitten or scratched by the cat
- Swollen lymph nodes appear within 1-2 weeks after injury.
- Mild fever, headaches, and loss of appetite are also reported
The incubation time is generally 3-10 days for initial signs to occur and generally it takes anywhere from 1-4 weeks until lymphadenopathy develops. In many cases, the disease is self-limiting and will resolve without any treatment at all. Antibiotics have been used in some cases. People who are immune-compromised run a higher risk of more serious complications of Cat Scratch Disease which include:
- Eye infections
- Internal organs may become infected including the liver, spleen, and bone marrow
- Lingering high fever
- Seizures
Routine hand washing and discouraging rough play with the family’s cats or kittens is the best method for preventing Cat Scratch Disease. There is no reason to get rid of your pet in the event that someone develops Cat Scratch Disease in your home. Talk to your veterinarian about any concerns that you may have.
Author: Dr. Carol Osborne
https://www.chagrinfallspetclinic.com/ Chagrin Falls Veterinary Center & Pet Clinic with Dr. Carol Osborne. Located in Chagrin Falls, Ohio at 530 East Washington Street. Chagrin Falls Veterinary Center & Pet Clinic is operated by Veterinarian & Pet Celebrity Dr. Carol Osborne, the Integrative Pet Wellness Center offers traditional & natural alternative pet health products & therapies for dogs & cats.
Hi Dr. Osbourne. I have a friend that has a make cat that she left alone for 1 week. There was someone coming in everyday to feed him. Now he won’t eat at all its been two days. Also isn’t going for a pee.She’s trying to get him to eat but he won’t. Please do you know of something that could help this situation? thanks diane
Hi Diane,
I would take the cat to your vet asap as it sounds like he may be blocked and can not urinate. If so, this is a true life and death emergency. The vet will pass a catheter into his urethra to relieve the blockage, so he can urinate. I am glad to help you further and am available toll free at 1-866-372-2765.
Thank you
Dr Carol
Thanks Dr Osborne. The vet said it maybe his liver. Cause he did go for a pee. Have a great day. Gave your number to my girlfriend.
Hi Diane
I am glad your cat is better and if I can be of further help please let me know. I am glad to review the blood and urine results with you.
Thank you
Dr Carol