probiotic bacterium

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probiotic bacterium

A scientist examines a probiotic bacterium under a microscope.

Definition

Noun A type of beneficial microorganism, typically a bacterium, that is believed to contribute positively to health, especially by improving or restoring the natural balance of microorganisms in the gut. It is often found in the digestive systems of healthy mammals and can be consumed through certain foods or supplements.

Usage

The term "probiotic bacterium" is used to refer to a specific strain or species of live microorganisms that confer a health benefit when administered in adequate amounts. It is a scientific and technical term common in nutrition, medicine, and biology.

Examples
  • Noun:
    • Yogurt contains a common probiotic bacterium called Lactobacillus.
    • The study focused on the effects of a specific probiotic bacterium on digestive health.
    • Doctors sometimes recommend supplements containing a probiotic bacterium after a course of antibiotics.
Advanced Usage
  • "Probiotic bacterium" vs. "Probiotic": While "probiotic" is the broader category (which can include yeasts), "probiotic bacterium" specifies that the microorganism is a bacterial strain.
    • This product contains multiple probiotics, including the probiotic bacterium Bifidobacterium lactis.
Variants and Related Words
  • Probiotic (n/adj): The general term for live microorganisms that provide health benefits; also used as an adjective (e.g., probiotic yogurt).
  • Synbiotic (n/adj): A combination of probiotics and prebiotics (food for the bacteria).
  • Microbiome (n): The community of microorganisms living in a particular environment, such as the human gut.
  • Lactobacillus (n), Bifidobacterium (n): Examples of genera that include many well-known probiotic bacteria.
Synonyms
  • Beneficial bacteria
  • Friendly bacteria
  • Gut flora (when referring to the collective community)
Antonyms
  • Pathogenic bacterium: A bacterium capable of causing disease.
  • Harmful bacteria
Related Phrases / Collocations
  • Strain of probiotic bacterium: Refers to a specific genetic variant within a bacterial species.
    • This particular strain of probiotic bacterium is very resilient.
  • Colony of probiotic bacteria: Refers to a group of these bacteria growing together.
  • Probiotic bacterium count: The number of live bacteria in a product.
probiotic bacterium

A scientist examines a probiotic bacterium under a microscope.

Noun
  1. a beneficial bacterium found in the intestinal tract of healthy mammals; often considered to be a plant

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