liver fluke: meaning, definition, pronunciation and examples
C1Technical / Medical / Veterinary
Quick answer
What does “liver fluke” mean?
A parasitic flatworm that infects the liver and bile ducts of mammals, including humans.
Audio
Pronunciation
Definition
Meaning and Definition
A parasitic flatworm that infects the liver and bile ducts of mammals, including humans.
Refers specifically to trematodes of the genus Fasciola or related genera; a significant veterinary and medical concern.
Dialectal Variation
British vs American Usage
Differences
No significant lexical differences. Pronunciation differs slightly (see IPA).
Connotations
Identical technical/medical/veterinary connotations.
Frequency
Equally low in general discourse, equally high in parasitology, veterinary medicine, and tropical medicine contexts.
Grammar
How to Use “liver fluke” in a Sentence
The veterinarian diagnosed [NP: the sheep] with [NP: liver fluke].[NP: Liver fluke] is prevalent in [PP: areas with wet pastures].Vocabulary
Collocations
Examples
Examples of “liver fluke” in a Sentence
verb
British English
- The herd was fluked last winter.
- We need to drench the sheep to prevent fluking.
American English
- The cattle fluked after grazing the lowland.
- Fluking is a major issue in this watershed area.
adjective
British English
- A liver-fluke infestation was confirmed.
- The fluke burden was very high.
American English
- The liver fluke problem is worsening.
- Fluke-related liver damage was evident.
Usage
Meaning in Context
Business
Rare, except in agricultural insurance or pharmaceutical (anthelmintic) sectors.
Academic
Common in parasitology, veterinary science, medical journals, and public health research.
Everyday
Very rare unless discussing farm animal health or tropical medicine.
Technical
The primary register; used with precision in veterinary diagnostics, parasitology, and epidemiology.
Watch out
Common Mistakes When Using “liver fluke”
- Misspelling as 'liver flook' or 'liver flu'.
- Using as a general term for any liver ailment.
- Incorrect plural: 'liver flukes' (correct) not 'liver fluke' for multiple parasites.
FAQ
Frequently Asked Questions
Yes, humans can become infected, typically by eating raw watercress or other aquatic plants contaminated with the larval stage.
No. Liver fluke is a parasitic infection. However, chronic infection with certain species (e.g., Opisthorchis viverrini) is a risk factor for developing bile duct cancer.
It is treated with specific anthelmintic drugs called flukicides, such as triclabendazole. Treatment must be combined with pasture management to break the life cycle.
It is endemic in areas with wet, marshy pastures suitable for the freshwater snail host, including parts of the UK, Ireland, South America, and Asia.
A parasitic flatworm that infects the liver and bile ducts of mammals, including humans.
Liver fluke is usually technical / medical / veterinary in register.
Liver fluke: in British English it is pronounced /ˈlɪvə ˌfluːk/, and in American English it is pronounced /ˈlɪvər ˌfluk/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “None specific to this term.”
Learning
Memory Aids
Mnemonic
Think: A 'fluke' is a lucky accident, but a 'liver fluke' is an unlucky accident for your liver – a parasitic worm that lives there.
Conceptual Metaphor
PARASITE IS AN INVADER / INFESTATION IS A COLONIZATION.
Practice
Quiz
What is the primary intermediate host for the common liver fluke (Fasciola hepatica)?