WebClonorchis. sinensis is a fish-borne trematode (fluke) that inhabits the bile duct of mammals, including man. Clonorchiasis is prevalent in China, Korea, and Vietnam, and … WebPhylum Platyhelminthes. FLATWORMS -Turbellaria -Monogenea -Trematodes -Cestodes . Class Turbellaria. Free living flatworms Ex. Planaria . Class Monogenea Monogenetic Flukes, One gen life cycle . Class Trematodes Digenetic Flukes Ex. Clonorchis, Fasciola, Schistosoma, Paragonimus .

Lab 4 - Comparison of Parasitic and Free-Living Worms

Clonorchis sinensis, the Chinese liver fluke, is a liver fluke belonging to the class Trematoda, phylum Platyhelminthes. It infects fish-eating mammals, including humans. In humans, it infects the common bile duct and gall bladder, feeding on bile. It was discovered by British physician James McConnell at the … See more The symptoms of C. sinensis infection (clonorchiasis) have been known from ancient times in China. The earliest record is from corpses buried in 278 BC at Jiangling County of Hubei Province and the Warring States … See more C. sinensis is estimated to be the third-most prevalent worm parasite in the world. It is endemic to Russia, Japan, China, Taiwan, Korea, and Southeast Asia, especially Vietnam. In Asia it is the most prevalent human trematode, with over 15 million people … See more C. sinensis has 28 pairs of chromosomes (2n=56) in a cell. The chromosome pairs are groups in two: 8 large group and 20 small group. Structural variations are seen between those from different countries. The draft genome sequence was published in 2011. … See more An adult C. sinensis is a flattened (dorsoventrally) and leaf-shaped fluke. The body is slightly elongated and slender, measuring 15–20 mm in length and 3–4 mm in width. It narrows at the anterior region into a small opening called the oral sucker, … See more Production of eggs The eggs of a C. sinensis are released through the biliary tract, and excreted out along with the faeces. The eggs are embryonated and … See more Dwelling in the bile ducts, C. sinensis induces an inflammatory reaction, epithelial hyperplasia, and sometimes even cholangiocarcinoma, the incidence of which is raised in … See more • List of parasites (human) See more WebClonorchis, Opisthorchis, Fasciola and Paragonimus species, the foodborne trematodes, are another. Other diseases are caused by members of the Choledocystus genus. Clonorchis sinensis Clonorchis sinensis, the Chinese liver fluke, is a human liver fluke belonging to the class Trematoda, phylum Platyhelminthes. This parasite lives in the … grand plaza moevenpick media city

Clonorchis sinensis - an overview ScienceDirect Topics

WebClonorchis. Human liver fluke - has two intermediate or secondary host snail and fish. 25 (No Transcript) 26 Clonorchis. Liver fluke in humans ; 10 to 20 mm long ; Obtained by eating metacercarial infected fish ; Heavy infection may cause cirrhosis of liver and death ; Diagnosed via fecal examination ; Thoroughly cook fish to prevent WebAug 19, 2024 · Examples of flatworms include planarians, flukes, and tapeworms. Ribbon worms of the phylum Nemertea have historically been considered to be acoelomates. However, these mainly free-living worms … Web3 B) Dugesia, microscope slide (Figure 2). Observe a prepared whole mount of Dugesia under low power of your compound microscope. You should see the eye spots and the diverticula of the gut. Also look for the "brain", nerve cord, and excretory system. C) Clonorchis, Class Trematoda, preserved specimen and microscope slide (Figure 3). … grand plaza medical centre browns plains