Clonorchiasis, or chinese liver fluke disease, is caused by infection with clonorchis sinensis. Although man is the main host, the parasite also infects cats, dogs and other fisheating carnivores which probably serve as reservoirs of. Helminth, trematode, adult worms are 1025 mm long and 35 mm wide. Clonorchis sinensis eggs are discharged in the biliary ducts and in the stool in an embryonated state. Now customize the name of a clipboard to store your clips.
Ppt clonorchis sinensis powerpoint presentation free. Humans become infected by eating raw, undercooked, dried, salted, or pickled fish containing encysted metacercariae. Chlonorchiasis infestation of liver, biliary tract and gall bladder by a parasite clonorchis sinensis chinese liver fluke, is a human liver fluke in the class trematoda, phylum platyhelminthes third most prevalent parasite in the world, endemic to japan, china, taiwan, korea and southeast asia humans acquire infection by. Clonorchis sinensis trematodes microbiology picmonic. A conservative estimation was made that 15 million people were infected in the world in 2004, of which over 85% distributed in china. Clonorchis sinensis an overview sciencedirect topics. Adw doesnt cover all species in the world, nor does it include all the latest scientific information about organisms we describe. The first liver fluke species we will cover is clonorchis sinensis. Learn clonorchis sinensis trematodes microbiology picmonic for medicine faster and easier with picmonics unforgettable images and stories. Picmonic is research proven to increase your memory retention and test scores. China, especially in the northeastern provinces of heilongjiang and jilin ministry of health china, 2005, as well as in neighbouring regions of both north and south korea hotez, 2003. Food born parasite 601 million people are currently at risk, 570 million of which live in china and taiwan. The trematode clonorchis sinensis chinese or oriental liver fluke is an important foodborne pathogen and cause of liver disease in asia.
Disposable and reusable options of varying thickness and diameter are. Clonorchiasis is a common disease in china, vietnam, korea, and japan and is acquired by. Ppt clonorchis sinensis powerpoint presentation free to download id. The global epidemiology of clonorchiasis and its relation. Clonorchis sinensis was named after that the worm was discovered in the bile duct of a chinese carpenter in calcutta, a harbor city of india, in 1874. The adobe flash plugin is needed to view this content. Login or register now to maximize your savings and access profile information, order history, tracking, shopping lists, and more. Theyll give your presentations a professional, memorable appearance the kind of sophisticated look that todays audiences expect. In humans, it infects the common bile duct and gall bladder, feeding on bile.
On aug 21, 1875, james mcconnell published in the lancet his findings from a postmortem examination of a 20yearold chinese manundertaken at the medical college hospital in calcutta, indiain whom he found clonorchis sinensis in the bile ducts. Now, exactly 140 years later, we have a sound understanding of the lifecycle of this liver fluke, including key clinical, diagnostic, and. Worms in the right side are 4 weeks old and those in the left are 12 weeks old. The chinese liver fluke, clonorchis sinensis, is one of the most destructive parasitic worms in humans in china, vietnam, korea and the russian far east. Eating raw or halfcooked fresh water fish and shrimps human liver fluke disease clonorchis and opistorchis are quite similar causing similar disease. Clonorchiasis, chronic infection caused by clonorchis sinensis, or liver fluke, a parasitic worm some 10 to 25 mm 0. Infection is usually acquired by eating undercooked freshwater fish.
Clonorchiasis, chinese or oriental liver fluke disease. Prepared and digital microscope slides for educational purposes are featured in an array of fields. Clonorchis sinensis is a flatworm in the class trematoda. It is one of the most common causes of parasitic infection around the world, and affects residents and visitors in regions like china, taiwan, southeast asia, and japan. Cs1, a clonorchis sinensisderived serodiagnostic antigen. Clonorchiasis is a known risk factor for the development of cholangiocarcinoma, a neoplasm of the biliary system. Clonorchis sinensis stock pictures, royaltyfree photos. We dont share your credit card details with thirdparty sellers, and we dont sell your information to others. Microscope slide with whole mount of eggs from clonorchis sinensis, the human liver fluke. Abdul latif mahesar department of medical pharmacology ksu ivermectin con d strongyloidiasis.
However, it is not a legal authority for statutory or regulatory purposes. How to survive alone in the wilderness for 1 week eastern woodlands duration. Mid this article has been rated as midimportance on the projects importance scale. Clonorchiasis is infection with the liver fluke clonorchis sinensis. Symptoms include fever, chills, epigastric pain, tender hepatomegaly, diarrhea, and mild jaundice. Worlds best powerpoint templates crystalgraphics offers more powerpoint templates than anyone else in the world, with over 4 million to choose from. Clonorchis sinensis becky koehler emma lee shaler human liver fluke found in bile duct and gall bladder feeds on the bile acquired by eating fresh water fish. Ppt anthelmintic drugs powerpoint presentation free to. Images in clinical medicine from the new england journal of medicine clonorchis sinensis. Itis taxonomy is based on the latest scientific consensus available, and is provided as a general reference source for interested parties. Download premium images you cant get anywhere else. This fluke is quite common in china, japan, korea, taiwan and vietnam among others. Our payment security system encrypts your information during transmission.
Trematode parasites of the genera clonorchis, opisthorchis and metorchis, commonly referred to as liver flukes, are transmitted to humans and other mammals by the ingestion of fish infected with their larval stages which. Identification and characterization of clonorchis sinensis. Pronunciation of clonorchis sinensis with 1 audio pronunciation, 1 meaning and more for clonorchis sinensis. Proteins containing tandem repeats trs are found in a variety of parasites and, as targets of bcell responses, are valuable for the serodiagnosis of. Schistosoma haematobium infection of the urinary bladder is associated with high incidence of squamous cell carcinoma of the urinary bladder in some parts of the world such as in egypt clonorchis sinensis, the liver fluke, lives in the hepatic duct and is implicated in causation of cholangiocarcinoma. A map showing the distribution of clonorchis sinensis and opisthorchis viverrini in vietnam. Clonorchis sinensis definition of clonorchis sinensis by. The animal diversity web is an educational resource written largely by and for college students. The haccp principles of hazard analysis, preventative measures, critical limits, monitoring, recordkeeping, and verification procedures relating to the critical control points were applied. C this article has been rated as cclass on the projects quality scale. It was discovered by a british physician james mcconnell at the medical college hospital in calcutta kolkata in 1874. Diagnosis is by identifying eggs in the feces or duodenal contents.
Infection is acquired by eating undercooked freshwater fish. Though we edit our accounts for accuracy, we cannot guarantee all information in those accounts. Human parasitevwr offers slides for the varied purposes of your lab. Dpdx is an educational resource designed for health professionals and laboratory scientists. A free powerpoint ppt presentation displayed as a flash slide show on id.
Clonorchiasis is an infectious disease caused by the chinese liver fluke, clonorchis sinensis, and two related species. Clonorchiasis, caused by the liver fluke clonorchis sinensis, remains a serious public health issue in asia, especially in china, and its relationship with cholangiocarcinoma has highlighted the importance of c. This segregation is consistent with the broader natural distribution of the two species. Clonorchis sinensis is known to be widely distributed in northern provinces, whereas o. This helminths life cycle requires two intermediate hosts and a definitive host. While every effort has been made to provide the most reliable and uptodate information available, ultimate legal requirements with respect to species are contained in. Clonorchiasis is a foodborne parasitic disease caused by infection with clonorchis sinensis c. Clonorchis sinensis, the chinese liver fluke, is a liver fluke belonging to the class trematoda, phylum platyhelminthes. Clonorchis sinensis, opisthorchis spp, and metorchis spp. It is sometimes referred to by the common name oriental liver fluke. General purpose microscope slides and cover glasses are offered as well as cavity, chamber, adhesion, and microarray slides for more specific research needs. Adult worms reside in the bile ducts of hosts and secreted products from c. Fresh adult worms of clonorchis sinensis recovered from experimentally infected rabbits. Clonorchis sinensis is a parasitic worm native to asia.
Clonorchis sinensis is within the scope of wikiproject animals, an attempt to better organize information in articles related to animals and zoology. Clipping is a handy way to collect important slides you want to go back to later. An estimated 30 million people are infected with c. Find highquality clonorchis sinensis stock photos and editorial news pictures from getty images. This parasite lives in the liver of humans, and is found mainly in the common bile duct and gall bladder, feeding on bile. Clonorchiasis and opisthorchiasis endemic provinces are indicated by black color and grids, respectively. Winner of the standing ovation award for best powerpoint templates from presentations magazine. The worm is grossly red but the intestinal ceca and distal uterus are dark. Clonorchiasis is a common infection of dogs and other fisheating carnivores reservoir final hosts in china, the democratic peoples republic of korea, the republic of korea and viet nam. Clonorchis sinensis family opisthorchiidae is an important foodborne parasite that has a major socioeconomic impact on 35 million people predominantly in china, vietnam, korea and the russian.