artificial induction of immunity造句

Generically, the process of artificial induction of immunity, in an effort to protect against infectious disease, works by'priming'the immune system with an'immunogen '.
The earliest recorded artificial induction of immunity in humans was by variolation or inoculation, which is the controlled infection of a subject with a less lethal natural form of smallpox ( known as Variola Minor ) to make him or her immune to re-infection with the more lethal natural form, Variola Major.
Further confusion was caused when, in 1891, Louis Pasteur honoured Jenner by widening the terms " vaccine / vaccination " to refer to the artificial induction of immunity against any infectious disease . " Inoculation " is used synonymously with " injection " in connection with the use of vaccines or other biopharmaceuticals, but has other meanings in e . g . laboratory work.
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