rabies and TT r fine rarely u cn get toxoplasmosis which is an parasitic infection caused by accidental exposure to cat faeces. most of the time its asymptomatic bt cud present as flu like symptoms which in general nt require any treatment. so complete ur rabies vaccination. if cat is identifiable watch it fr 10 days..cz if it has rabies it wud die in dis period. if not den ok just complete vaccination to be sure.