Blastocystis organisms isolated from humans have commonly been referred to as B. hominis. However, because of extensive genetic diversity (even among organisms isolated from humans) and low host specificity, the designation Blastocystis sp. is considered more appropriate. If genetic typing is performed, the subtype (ST) also should be noted in ...
Blastocystis is a common microscopic organism that inhabits the intestine and is found throughout the world. A full understanding of the biology of Blastocystis and its relationship to other organisms is not clear, but is an active area of research.. Image: B. spp. cyst-like forms in wet mounts under differential interference contrast (DIC) microscopy.. Credit:
Treatment. If you have Blastocystis hominis without signs or symptoms, then you don't need treatment. Mild signs and symptoms might improve on their own within a few days.
Blastocystis Hominis is a protozoan intestinal parasite belonging to the Blastocystis genus of Stramenopiles – a vast array of organisms including brown algae, water molds, and diatoms. It has a widespread geographic distribution and is found in countries of all income levels across the world.
What is Blastocystis spp.?. Blastocystis is a common microscopic organism that inhabits the intestine and is found throughout the world. A full understanding of the biology of Blastocystis and its relationship to other organisms is not clear, but is an active area of research. Infection with Blastocystis is called blastocystosis.. What are the symptoms of infection with Blastocystis?
Blastocystis exhibits low host specificity, and many different species of Blastocystis can infect humans, and by current convention, any of these species would be identified as Blastocystis hominis. Blastocystis is one of the most common human parasites in the world and has a global distribution.
Causal Agents. Blastocystis is a genetically diverse unicellular parasite of unclear pathogenic potential that colonizes the intestines of humans and a wide range of non-human animals.On the basis of molecular data, the organism has been classified as a stramenopile. Organisms such as diatoms, chrysophytes, water molds, and slime nets are other examples of stramenopiles.
Blastocystis hominis. Blastocystis is a microscopic single-cell organism (protozoan) that lives in the digestive tract. Many protozoans normally live in the digestive tract and are harmless or even helpful, but some cause disease.
Blastocystis is a highly controversial protozoan parasite. It has been variably regarded as a commensal and pathogen. Scientists have for decades wondered whether it is truly an enteropathogen and if it is observed in symptomatic patients whether treatment is required because patient recovery and improvement has been noted even without any treatment.