Hello and welcome!
I am sorry that you are currently dealing with this fear. I know how it is to be bothered by anxiety, that though irrational, still persists.
I agree with Snoopy in that even if the virus could lie dormant in a human (although I have NEVER heard this and would argue the validity of the post you read!) that an animal would not have lived 11 healthy years with rabies...in any stretch of the imagination.
However, you can hear all of the convincing evidence, and still be plagued by worry...because this is what anxiety does best...
...so please see our Resources at the top of the main forum page here and look at the Therapy Worksheets for help in reworking your thoughts into positive rational ones...this will help the fears to fade with time and practice.
If you find you need more help, then seeking a therapist who can help you with the anxiety would be the next wise step.
Peace, progress...and post with us anytime for sharing and support!
Scaredy Cat