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Trematodiasis is a group of parasitic infections caused by different species of flukes, in humans mainly by digenean trematodes. [4] Symptoms can range from mild to severe depending on the species, number and location of trematodes in the infected organism. [1]
Schistosoma is a genus of trematodes, commonly known as blood flukes.They are parasitic flatworms responsible for a highly significant group of infections in humans termed schistosomiasis, which is considered by the World Health Organization to be the second-most socioeconomically devastating parasitic disease (after malaria), infecting millions worldwide.
Liver fluke is a collective name of a polyphyletic group of parasitic trematodes under the phylum Platyhelminthes. [1] 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. In these organs, they ...
Schistosoma mansoni is a water-borne parasite of humans, and belongs to the group of blood flukes (Schistosoma). The adult lives in the blood vessels (mesenteric veins) near the human intestine. It causes intestinal schistosomiasis (similar to S. japonicum, S. mekongi, S. guineensis, and S. intercalatum). Clinical symptoms are caused by the eggs.
Liver flukes infect all grazing animals and infect humans when they eat raw or undercooked fish. Like other flukes, the liver flukes need intermediate hosts and as a result, the transmission from animals to humans happens in three phases. The first phase is the infection of the snail (the first intermediate host) via feces.
In humans specifically, ... Praziquantel is FDA approved in the US for the treatment of schistosomiasis and liver flukes, although it is effective in other infections.
Echinostoma is a genus of trematodes (flukes), which can infect both humans and other animals.These intestinal flukes have a three-host life cycle with snails or other aquatic organisms as intermediate hosts, [2] and a variety of animals, including humans, as their definitive hosts.
Once inside the human body, the metacercariae migrate to the bile ducts, where they develop into adult flukes. The adult flukes can cause inflammation and damage to the bile ducts and liver, leading to various symptoms. Symptoms of opisthorchiasis may vary from mild to severe, depending on the extent of the infection. Common symptoms include ...