Post exposire prophylaxis is indicated in-
Simultaneous administration of HBIG and hepatitis B vaccine is more efficacious than HBIG alone. This combined procedure is ideal both for prophylaxis of persons accidentally exposed to blood known to contain hepatitis B virus and for prevention of carrier state in the new born babies of carrier mothers (refer pgno 217 park 23 rd edition)
HBV
Rabies
Diphtheria
Measles
Epidemiology