ACQUISITION OF IMMUNITY THROUGH

PASSIVE AND ACTIVE IMMUNIZATION
TYPE ACQUIRED THROUGH
Passive
Immunization		 - Natural maternal serum

- Artificial immune serum
Active
Immunization		 - Natural infection

- Artificial infection:
  • Attenuated organisms
  • Inactivated organisms
  • Purified microbial
    macromolecules
  • Cloned microbial antigens
    (alone or in vectors)
  • Synthetic peptides
  • Anti-idiotype antibodies
  • Multivalent compl