Trematoda - Wikipedia
WEBTrematoda 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.
Fluke | Parasitic Flatworms, Anatomy & Life Cycle | Britannica
WEBfluke, 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.
Overview of Fluke Infections - Overview of Fluke Infections
WEBFlukes are parasitic flatworms. There are many species of flukes. Different species tend to infect different parts of the body. Flukes may infect. Blood vessels of digestive or urinary system: Schistosoma species (schistosomiasis) Intestines: Fasciolopsis buski, Heterophyes heterophyes, and related organisms (intestinal flukes)
Introduction to Trematodes (Flukes) - Introduction to …
WEBFlukes 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 - Wikipedia
WEBThey are principally parasites of the liver of various mammals, including humans. Capable of moving along the blood circulation, they can occur also in bile ducts, gallbladder, and liver parenchyma. In these organs, they produce pathological lesions leading to parasitic diseases.
Fasciola hepatica - Wikipedia
WEBFasciola hepatica, also known as the common liver fluke or sheep liver fluke, is a parasitic trematode (fluke or flatworm, a type of helminth) of the class Trematoda, phylum Platyhelminthes. It infects the livers of various mammals, including humans, and is transmitted by sheep and cattle to humans all over the world.
Flukes in Small Animals - Merck Veterinary Manual
WEBAlaria alata, Alaria canis, and other Alaria spp are small (2–6 mm) flukes usually found in the small intestine of dogs, cats, foxes, mink, and wild carnivores in the western hemisphere, as well as in Europe, Australia, and Japan. The ventral part of the body is flat, and the dorsal part is conical.
About Liver Flukes | Liver Flukes | CDC - Centers for Disease …
WEBSep 6, 2024 · 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 Fasciola).
fluke summary | Britannica
WEBfluke, or trematode, Any member of almost 6,000 species of parasitic flatworms. Flukes are found worldwide and range in size from about 0.2 to 4 in. (5–100 mm) long. They most commonly parasitize fish, frogs, and turtles, but also humans, domestic animals, and invertebrates such as mollusks and crustaceans.
Common Parasites of California Marine Fishes - California …
WEBCommon hosts: Many marine fishes. Habitat: Skin, fins, gills, flesh, and internal structures. Description: The above parasites are common in fish, but usually are not noticed by anglers. The monogenetic flukes (A) are often found on the gill filaments and in the gill cavity, on the eyes, and in the mouth.
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