Trematoda - Wikipedia
Trematoda is a class of flatworms known as flukes or trematodes. They are obligate internal parasites with a complex life cycle requiring at least two hosts. The intermediate host, in which asexual reproduction occurs, is usually a snail. The definitive host, where the flukes sexually reproduce, is a vertebrate. Infection by trematodes can ...
Schistosomiasis: Causes, Symptoms, Diagnosis & Treatment
Schistosomiasis is an infection caused by trematodes (flukes). These schistosomes (also called blood flukes) are parasitic flatworms that belong to the genus Schistosoma. Parasites are creatures who live in or on another organism (host) and get their food from the host.
Fluke | Parasitic Flatworms, Anatomy & Life Cycle | Britannica
Fluke, any member of the invertebrate class Trematoda (phylum Platyhelminthes), a group of parasitic flatworms that probably evolved from free-living forms millions of years ago. There are more than 10,000 species of flukes. They occur worldwide and range in size from about 5 millimetres (0.2 inch)
Overview of Fluke Infections - Overview of Fluke Infections
Flukes are parasitic flatworms. There are many species of flukes. Different species tend to infect different parts of the body. The life cycle of flukes is complex. It typically involves snails that live in fresh water. Infected snails release immature flukes that swim in the water (cercariae).
Introduction to Trematodes (Flukes) - MSD Manuals
Flukes are parasitic flatworms that infect the blood vessels, gastrointestinal tract, lungs, or liver. They are often categorized according to the principle organ system they invade: Clonorchis sinensis, Fasciola hepatica, and Opisthorchis species: Liver and bile ducts
Introduction to Trematodes (Flukes)
Flukes are parasitic flatworms that infect the blood vessels, gastrointestinal tract, lungs, or liver. They are often categorized according to the principle organ system they invade: Clonorchis sinensis, Fasciola hepatica, and Opisthorchis species: Liver and bile ducts
Liver Fluke: Fascioliasis, Causes, Symptoms & Treatments
2024年7月24日 · Liver flukes are parasitic worms that can infect your liver, gallbladder and bile ducts. You can get them from eating uncooked or undercooked freshwater fish or watercress. Symptoms include fever, belly (abdominal) pain, nausea and vomiting.
About Liver Flukes - CDC
2024年9月6日 · Liver flukes are parasites that can infect humans and cause liver and bile duct disease. There are two families of liver flukes that cause disease in humans: Opisthorchiidae (which includes species of Clonorchis and Opisthorchis) and Fasciolidae (which includes species of …
Fluke Infections of the Lungs - The Merck Manuals
People get lung fluke infections when they swallow cysts containing immature flukes (larvae) in raw, undercooked, or pickled freshwater crabs or crayfish. These infections occur most often in Asia. (See also Overview of Parasitic Infections.)
CDC - DPDx - Schistosomiasis Infection
Schistosomiasis (Bilharziasis) is caused by some species of blood trematodes (flukes) in the genus Schistosoma. The three main species infecting humans are Schistosoma haematobium, S. japonicum, and S. mansoni.