Rats are not significant carriers of rabies â WHO guidelines do not recommend routine rabies PEP (post-exposure prophylaxis) for rat bites, unlike dog or cat bites, so no rabies vaccine is needed. Your tetanus from 6 months ago is valid and covers you well. Wash the wound thoroughly with soap and water for 15 minutes, apply betadine, and watch for any redness or swelling over the next few days. Feel free to consult me on Practo if you'd like a more detailed evaluation.
Next Steps
Clean the wound with soap and water, apply an antiseptic, and visit a doctor in person if you notice increasing pain, swelling, pus, or fever at the bite site.