Why a scratch can matter for rabies
Rabies virus is primarily present in saliva. A scratch can become a concern if it breaks the skin and claws were contaminated with saliva. Risk assessment depends on the animal, exposure, local rabies activity, vaccination status, and whether the cat can be safely observed under public-health guidance.
Do not capture the cat yourself
Trying to restrain an unfamiliar cat can cause another bite or scratch. Record the location, time, appearance, and behavior of the animal and provide that information to animal-control or public-health professionals.
Tetanus and bacterial infection
A clinician should review tetanus vaccination history based on wound type and prior vaccination. Monitor for increasing redness, warmth, swelling, pain, pus, red streaks, fever, or reduced movement—especially with hand wounds.
Cat-scratch disease
Bartonella henselae can cause a small lesion followed by tender regional lymph nodes, often developing over the following days to weeks. Most exposures do not cause severe disease, but immunocompromised people require extra caution.