Immunisation is an alternative form of immunization.
As nouns the difference between immunisation and immunization
is that immunisation
is (british|immunology) while immunization
is (us|uncountable) the process by which an individual is exposed to a material that is designed to prime his or her immune system against that material.
Other Comparisons: What's the difference?
* immunisation (UK)
(US, uncountable) The process by which an individual is exposed to a material that is designed to prime his or her immune system against that material.
(US, countable) One such exposure.
- Immunization against influenza is important for all child-care workers.
- The first immunization a baby gets is against HBV.
This term usually involves the vaccine instead of the nosode.
* active immunization, active immunisation
* passive immunization, passive immunisation