Capnocytophaga canimorsus is a kind of bacteria that can make people get sick. It usually lives in the mouths of dogs and cats, but does not make them sick. People can get sick if they are bitten or scratched by a dog or cat that has the bacteria.
If someone gets infected with Capnocytophaga canimorsus, they can feel very sick. They might have a fever, chills, vomiting, and diarrhea. They might also have a rash or blisters on their skin. Some people who get infected can have very serious problems, like amputations, organ failure, or even death.
Doctors can treat people who have Capnocytophaga canimorsus with antibiotics, which are special medicines that can kill bacteria. It is important to wash any bite or scratch from a dog or cat very carefully with soap and water, and to see a doctor if it looks red, swollen or if it doesn't heal quickly.
To prevent getting sick from Capnocytophaga canimorsus, it's important to be careful around animals. Don't pet strange animals without asking their owner first, and never tease or bother an animal. If you have a pet dog or cat, make sure they get regular checkups and vaccinations from a vet. Always wash your hands thoroughly after handling animals, and be careful not to get scratched or bitten.