microsporidian
Học thuậtThân thiện
Definition
- Noun:
- A parasitic organism: A microsporidian is a type of parasitic organism belonging to the phylum Microsporidia.
- Specific host and action: It is a parasite that primarily invades arthropods (like insects and crustaceans) and fishes. Its defining action is to invade and subsequently destroy the cells of its host.
Usage Examples
- Noun:
- The infected bee was found to contain a microsporidian.
- Researchers are studying the life cycle of this particular microsporidian.
- Microsporidian infections can cause significant damage to aquaculture stocks.
Advanced Usage
- Scientific classification: In taxonomy, "microsporidian" refers to any member of the diverse phylum Microsporidia, which contains over 1,200 species.
- The microsporidian Nosema ceranae is a major concern for beekeepers worldwide.
Variants and Related Words
- Microsporidia (n, plural): The name of the phylum to which these parasites belong.
- Microsporidia are characterized by their production of resistant spores.
- Microsporidiosis (n): The disease condition caused by infection with microsporidians.
- The fish exhibited symptoms of microsporidiosis.
Synonyms
- Parasite: An organism that lives in or on another organism (its host) and benefits by deriving nutrients at the host's expense. (This is a broader category; "microsporidian" is a specific type of parasite.)
- Pathogen: A bacterium, virus, or other microorganism that can cause disease. (This is a broader functional category.)
Related Phrases and Terms
- Obligate intracellular parasite: A technical term describing microsporidians, meaning they can only reproduce within a host cell.
- As an obligate intracellular parasite, the microsporidian is entirely dependent on its host.
- Polar tube: A unique structure used by microsporidian spores to inject infectious material into a host cell.
- The microsporidian infects a cell by everting its polar tube.
Noun
- parasite of arthropods and fishes that invade and destroy host cells