Definition

1. Proper noun:
   • A bacterial species: Streptomyces erythreus is the scientific name for a specific species of bacteria belonging to the genus Streptomyces. It is notable for being the original source organism from which the important antibiotic erythromycin was isolated.

Usage Examples

• Proper noun:
  • The antibiotic erythromycin is derived from Streptomyces erythreus. (This sentence identifies the biological source of the drug.)
  • Scientists studied Streptomyces erythreus to understand its antibiotic-producing mechanisms. (This sentence shows the bacterium as the subject of research.)

Advanced Usage

• In scientific nomenclature: The name is always italicized, and the genus name () is capitalized while the species epithet () is written in lowercase. This follows the standard binomial nomenclature system in biology.
  • The correct taxonomic designation is Streptomyces erythreus.

Variants and Related Words

• Erythromycin (n): The macrolide antibiotic produced by .
  • Erythromycin is prescribed for various bacterial infections.
• Streptomyces (n): The genus of filamentous bacteria to which belongs, known for producing many antibiotics.
  • The genus Streptomyces is a prolific source of medically useful compounds.

Synonyms

• Source organism for erythromycin: This is a descriptive synonym highlighting its primary significance.
• Saccharopolyspora erythraea (n): This is the reclassified taxonomic name for the same organism. In modern taxonomy, the bacterium that produces erythromycin is often classified under this name.
  • Some scientific literature now refers to the erythromycin-producing bacterium as Saccharopolyspora erythraea.

Noun

1. source of the antibiotic erythromycin