Definition

Noun 1. A parasitic flatworm: Fasciola hepatica is the scientific name for a specific species of parasitic flatworm, commonly known as the common liver fluke or sheep liver fluke. It is a trematode that infects the liver and bile ducts of its host.

Usage

• The term is used in formal, scientific, medical, and veterinary contexts to refer precisely to this organism. It is not used in everyday conversation.
• It functions as a singular noun. The plural form is (as species names are often treated as a collective) or, less formally, .

Examples

• Scientific/Veterinary Context:
  • The life cycle of Fasciola hepatica involves a freshwater snail as an intermediate host.
  • A post-mortem examination revealed a heavy infestation of Fasciola hepatica in the sheep's liver.
• Medical Context:
  • The patient was diagnosed with fascioliasis, an infection caused by Fasciola hepatica.

Advanced Usage

• The genus name () is always capitalized, while the species epithet () is not. In printed text, the entire binomial name is often italicized: .

Variants and Related Words

• Common liver fluke (n): The standard common name for .
• Sheep liver fluke (n): Another common name, highlighting a primary host.
• Fascioliasis (n): The disease or medical condition caused by infection with .
• Trematode (n): The class of parasitic flatworms to which belongs.

Synonyms

• Common liver fluke
• Sheep liver fluke

Related Phrases / Terms

• Liver fluke infection: A general term for infestation by flukes like .
• Biliary trematode: A descriptive term highlighting its location (bile ducts) and type (trematode).

Noun

1. flatworm parasitic in liver and bile ducts of domestic animals and humans