Definition

1. Noun:
   • A parasitic disease caused by infection with flukes of the genus Opisthorchis: The disease is contracted by consuming raw or undercooked freshwater fish containing the larval parasites. It is a significant public health concern in certain regions.

Usage Examples

• Noun:
  • The doctor diagnosed the patient with opisthorchiasis after learning of his frequent consumption of raw fish.
  • Public health campaigns in the region focus on preventing opisthorchiasis by promoting the cooking of fish.

Advanced Usage

• Medical Context: The term is used specifically in medical, parasitological, and epidemiological contexts to describe the condition and its associated complications, such as liver and bile duct inflammation.
  • Chronic opisthorchiasis is a known risk factor for cholangiocarcinoma, a type of bile duct cancer.

Variants and Related Words

• Opisthorchis (n): The genus name of the parasitic flatworms (liver flukes) that cause the disease.
  • Opisthorchis viverrini and Opisthorchis felineus are the primary species causing human opisthorchiasis.

Synonyms

• Liver fluke infection: A more general term that can include opisthorchiasis and infections by other fluke species affecting the liver.
• Trematodiasis: A broad term for infestation with parasitic flatworms (trematodes or flukes).

Related Phrases

• Foodborne trematodiasis: A category of diseases that includes opisthorchiasis, acquired by eating contaminated food.
  • Opisthorchiasis is classified as a neglected tropical disease and a major form of foodborne trematodiasis.

Notes on Meaning

This term refers exclusively to the medical condition caused by specific parasites. It is not used in general or figurative language. The primary meaning is directly tied to the parasitic infestation and its geographical association with dietary habits in parts of Eastern Asia and Europe.

Noun

1. infestation with flukes obtained from eating raw fish; common in eastern Asia