Definition

1. Noun:
   • Any species of the genus Corynebacterium: A type of Gram-positive, rod-shaped bacterium. Many species are harmless, but some are significant pathogens in humans and animals.

Usage

• The word "corynebacterium" is a singular noun. Its standard plural form is "corynebacteria."
• It is primarily used in scientific, medical, and microbiological contexts to classify and discuss specific bacterial organisms.
• It often functions as the subject or object in a sentence describing bacterial characteristics, infections, or laboratory findings.

Examples

• Noun:
  • Corynebacterium diphtheriae is the causative agent of diphtheria.
  • The laboratory identified a corynebacterium species in the tissue sample.
  • Some corynebacteria are part of the normal human skin flora.

Advanced Usage

• "Corynebacterium" as a genus name: In formal taxonomic writing, the genus name is italicized and capitalized.
  • The study focused on the antibiotic resistance of Corynebacterium jeikeium.
• Used in compound terms to specify diseases or conditions caused by these bacteria.
  • Corynebacterium infection can sometimes be mistaken for other skin conditions.

Variants and Related Words

• Corynebacterial (adj): Pertaining to or caused by bacteria of the genus .
  • The patient showed a corynebacterial rash.
• Coryneform (adj): Having a club-shaped or rod-like form, characteristic of and related genera.
  • Coryneform bacteria were observed under the microscope.

Synonyms

• Diphtheroid: A historical and clinical term sometimes used for species other than , especially those found as normal flora. (Note: This is a less precise synonym.)
• Rod-shaped bacterium: A general descriptive term, not a taxonomic synonym.

Related Phrases and Terms

• "Corynebacterium diphtheriae": The specific pathogen responsible for diphtheria.
• "Corynebacterium minutissimum": A species that can cause erythrasma, a superficial skin infection.
• "Non-diphtherial corynebacteria": A phrase used to refer to species other than .

Noun

1. any species of the genus Corynebacterium