Schistosomiasis: Causes, Symptoms, Diagnosis & Treatment
2022年3月23日 · Schistosomiasis is an infection caused by trematodes (flukes). These schistosomes (also called blood flukes) are parasitic flatworms that belong to the genus Schistosoma. Parasites are creatures who live in or on another organism (host) and …
Trematoda - Wikipedia
Trematoda 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. Infection by trematodes can ...
Fluke | Parasitic Flatworms, Anatomy & Life Cycle | Britannica
fluke, 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. They occur worldwide and range in size from about 5 millimetres (0.2 inch) to several centimetres; most do not exceed 100 ...
Overview of Fluke Infections - Overview of Fluke Infections
Flukes are parasitic flatworms. There are many species of flukes. Different species tend to infect different parts of the body. The life cycle of flukes is complex. It typically involves snails that live in fresh water. Infected snails release immature flukes that swim in the water (cercariae).
Schistosoma - Wikipedia
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), with hundreds of millions infected worldwide. [1][2]
CDC - DPDx - Schistosomiasis Infection
Schistosomiasis (Bilharziasis) is caused by some species of blood trematodes (flukes) in the genus Schistosoma. The three main species infecting humans are Schistosoma haematobium, S. japonicum, and S. mansoni.
Bilharzia (schistosomiasis): Transmission, symptoms, and treatment
2018年9月6日 · Bilharzia, or “snail fever,” is a disease caused by a parasitic worm. The worm, or fluke, has several different species. It affects the intestines and the urinary system preferentially, but...
Schistosomiasis - World Health Organization (WHO)
2023年2月1日 · Schistosomiasis is an acute and chronic parasitic disease caused by blood flukes (trematode worms) of the genus Schistosoma. Estimates show that at least 251.4 million people required preventive treatment in 2021. Preventive treatment, which should be repeated over a number of years, will reduce and prevent morbidity.
Schistosomiasis - Schistosomiasis - Merck Manual Consumer Version
Schistosomiasis is infection caused by certain flatworms (flukes), called schistosomes. People acquire schistosomiasis by swimming or bathing in fresh water that is contaminated with the flukes.
Introduction to Trematodes (Flukes) - MSD Manuals
Flukes 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