Definition

Noun: - A taxonomic genus of nonmotile, Gram-positive, aerobic bacteria. This genus includes many species, some of which are significant pathogens causing diseases like tuberculosis and leprosy in humans and animals.

Usage

This term is used in scientific and medical contexts, specifically in microbiology, taxonomy, and medicine, to refer to this group of bacteria collectively. - The laboratory is studying antibiotic resistance in the genus Mycobacterium. - Tuberculosis is caused by a species belonging to the genus Mycobacterium.

Advanced Usage

• Taxonomic Classification: Used to denote the genus level in the biological classification of these bacteria, which is above species and below family.
  • The genus Mycobacterium falls within the family Mycobacteriaceae.

Variants and Related Words

• Mycobacterium (n): This is the singular form, referring to any bacterium of this genus or to the genus itself in a general sense.
  • A new mycobacterium was identified in the soil sample.
• Mycobacterial (adj): Pertaining to or caused by bacteria of the genus Mycobacterium.
  • The patient is undergoing treatment for a mycobacterial infection.

Synonyms

• Mycobacteria (n, plural): A common synonym referring to the bacteria of this genus.
  • These mycobacteria are slow-growing.

Related Phrases

• Mycobacterium tuberculosis: The specific species within the genus that causes tuberculosis.
  • Mycobacterium tuberculosis is the most well-known pathogen in this genus.
• Mycobacterium leprae: The specific species within the genus that causes leprosy.
  • The discovery of Mycobacterium leprae was a milestone in medicine.
• Atypical mycobacteria: A term for mycobacterial species other than the major pathogens like and .
  • The infection was caused by an atypical mycobacterium.

Noun

1. nonmotile Gram-positive aerobic bacteria