Table of Contents
What is a liver fluke classified as?
Fasciola 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.
What kingdom does liver fluke belong to?
Animal
Fasciola hepatica/Kingdom
What is a fluke in biology?
fluke, also called blood fluke or trematode, 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.
What is a fluke microbiology?
Trematodes, or flukes, are parasitic flatworms with unique life cycles involving sexual reproduction in mammalian and other vertebrate definitive hosts and asexual reproduction in snail intermediate hosts.
What are the characteristics of liver fluke?
The body of liver flukes is leaf-like and flattened. The body is covered with a tegument. They are hermaphrodites having complete sets of both male and female reproductive systems. They have simple digestive systems and primarily feed on blood.
What is liver fluke in biology?
Liver fluke is a collective name of a polyphyletic group of parasitic trematodes under the phylum Platyhelminthes. They 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.
What is the scientific name of blood fluke?
Schistosoma
Blood-flukes/Scientific names
What is parasitic in biology?
“Parasitism is defined as the relationship between different species in which one organism lives on or in the other organism and benefits from it by causing some harm.”
How do liver flukes reproduce?
Liver flukes reproduce both sexually and asexually. Adults are hermaphroditic, capable of both cross- and self-fertilization. The larvae stage known as sporocyst reproduces asexually with its offspring developing into rediae, which also multiply asexually. Adults live in the bile ducts of their mammalian host.
What kind of fish can you get liver fluke from?
Clonorchis is a liver fluke parasite that humans can get by eating raw or undercooked fish, crabs, or crayfish from areas where the parasite is found. Found across parts of Asia, Clonorchis is also known as the Chinese or oriental liver fluke. Liver flukes infect the liver, gallbladder, and bile duct in humans.
How does a liver fluke get into the body?
Overview A liver fluke is a parasitic worm. Infections in humans usually occur after eating contaminated raw or undercooked freshwater fish or watercress. After liver flukes have been ingested, they travel from your intestines to your bile ducts in your liver where they then live and grow.
Which is the first host of Oriental liver fluke?
Their first host is almost always a snail. They usually involve two or more hosts. In the life cycle of the oriental liver fluke, Clonorchis sinensis, what is the name of the ciliated, first-stage larva? that lives in the bile duct of humans, cats, dogs, and pigs.
Where can you get the Opisthorchis liver fluke?
Opisthorchis species are liver fluke parasites that humans can get by eating raw or undercooked fish, crabs, or crayfish from areas in Asia and Europe where the parasite is found, including Thailand, Laos, Cambodia, Vietnam, Germany, Italy, Belarus, Russia, Kazakhstan, and Ukraine.