In cases of sleeping interactions with small rodents like rats, the risk of Rabies is extremely negligible according to WHO and CDC guidelines. If there are no visible scratches, puncture marks, or bleeding on your skin, the chance of any infection (including Tetanus) is almost zero. Since your Tetanus vaccine was 2 years ago, you are still within the protective window (which usually lasts 5–10 years for minor interactions), but a booster can be taken if a deep wound is present."
Next Steps
Wash the area where you felt the itch with soap and running water for 5 minutes as a standard precaution. Keep an eye on the site for any redness or swelling over the next 48 hours. If you need more clarity on post-exposure protocols for minor animal interactions, please feel free to connect for a consultation."
Health Tips
Do not panic or start an Anti-Rabies Vaccine (ARV) course unnecessarily, as rodents are not typical carriers for Rabies transmission to humans. However, if you develop a fever or a skin rash in the coming days, consult a physician immediately to rule out 'Rat Bite Fever,' which is a bacterial infection and easily treatable with antibiotics."