Dictionary > Inoculation

Inoculation

Definition
noun, plural: inoculations
(immunology)
The process of introducing an antigenic substance or vaccine into the body to trigger immune response against a specific disease.
(microbiology)
The act of introducing microorganism or suspension of microorganisms (e.g. bacteria) into a culture medium.
Supplement
Inoculation is the act or process of introducing something to where it will grow or reproduce. It is most commonly used in respect of the introduction of a serum, vaccine, or antigenic substance into the body of a human or animal, especially to produce or boost immunity to a particular disease.
It may also refer to the communication of a disease to a living organism by transferring its causative agent into the organism, to implant microorganisms or infectious material into a culture medium.
Word origin: Origin: 1400–50; late ME < L inoculātiōn– (s. of inoculātiō), an engrafting.
Related forms: inoculate (verb), inoculum (noun).

Related phrases: inoculation loop.
See also: vaccination.


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