inoculum

Initial microbial dose

Inoculum is the material used to start a biological culture or infection—bacteria, viruses, spores, or cells introduced into a growth medium or host organism.

In medicine, an inoculum might be a vaccine preparation; in microbiology, it's the sample transferred to begin cultivation: The technician added a small inoculum to each petri dish.

Plural: inocula or inoculums.

vaccination

immunization

Protective medical injection

  • vaccineDisease prevention injection
  • shotQuick liquor serving
  • doseQuantity of medicine

adjuvant · booster · antigen · serum · injection · attenuated · inactivated · prophylaxis · immunogen · intradermal

microorganism

bacterium

Single-celled prokaryotic life

  • virusMicroscopic infectious agent
  • fungusSpore-bearing organism
  • sporeAsexual reproductive cell

pathogen · strain · yeast · mold · microbe · culture · isolate · clone · probiotic · phage

laboratory

agar

Algae-derived gelling substance

incubation · aseptic · sterilization · flask · plate · colonies · cultivation · fermentation · loop · pipette

propagation

transfer

Move between locations

amplification · colonization · establishment · engraftment · seeding · spreading · passage · expansion · replication · scale-up

substrate

medium

Middle size or state

  • agarAlgae-derived gelling substance
  • brothClear simmered meat liquid
  • nutrientLife-sustaining substance

soil · compost · sterile · pH · organic · minerals · enrichment · TSB

Categories
Opposites
introduced material vs. receiving substrate

inoculumgrowth medium

Nutrient substance for cultivation

substrate · medium · agar · broth · host

source vs. result of growth

inoculumculture

Collective social practices

outgrowth · yield · harvest · product · progeny

Family

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