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Schistosomiasis life cycle. Source: CDC [citation needed] A Schistosomiasis vaccine is a vaccine against Schistosomiasis (also known as bilharzia, bilharziosis or snail fever), a parasitic disease caused by several species of fluke of the genus Schistosoma. No effective vaccine for the disease exists yet.
Schistosoma japonicum is an important parasite and one of the major infectious agents of schistosomiasis.This parasite has a very wide host range, infecting at least 31 species of wild mammals, including nine carnivores, 16 rodents, one primate (human), two insectivores and three artiodactyls and therefore it can be considered a true zoonosis.
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.
Schistosomiasis was first reported in the Mekong River's Lower Basin region in 1957, from Laotian island of Khong to Cambodian province of Kratié, specifically. [2] It was believed that the cause of these cases was Schistosoma japonicum until 1978, when Neotricula aperta was discovered and it was determined that the Schistosome was a unique species, Schistosoma mekongi. [2]
Unlimit Health (previously known as SCI Foundation and as the Schistosomiasis Control Initiative) is an international organisation working to end parasitic disease.The organisation partners with affected countries, sharing evidence and expertise to eliminate preventable infections, through technical and financial support to ministries of health, in line with their strategies and plans, to ...
[21] [19] For human schistosomiasis, a similar type of dermatitis called "swimmer's itch" can also be caused by cercariae from animal trematodes that often infect birds. [16] [19] [23] Cercarial dermatitis is not contagious and can not be transmitted from person-to-person. [24] Symptoms may include: Flat, red rash [19] Small red, raised pimples ...
Schistosomiasis vaccine; References Further reading. Abdul-Ghani, R; Loutfy, N; Sahn, A; Hassan, A (Apr 2009). "Current chemotherapy arsenal for schistosomiasis ...
Scabies (also sometimes known as the seven-year itch) is a contagious human skin infestation by the tiny (0.2–0.45 mm) mite Sarcoptes scabiei, variety hominis. The word is from Latin: scabere, lit. 'to scratch'. The most common symptoms are severe itchiness and a pimple -like rash. Occasionally, tiny burrows may appear on the skin. In a first-ever infection, the infected person usually ...