Enterocytozoon Bieneusi - Abstract

Abstract

Enterocytozoon bieneusi, commonly known as microsporidia, is a unicellular, obligate intracellular eukaryote. Their life cycle includes a proliferative merogonic stage, followed by a sporogonic stage resulting in small, environmentally resistant, infective spores, which is their transmission mode. The spores contain a long, coiled polar tube, which distinguishes them from all other organisms and has a crucial role in host cell invasion. E. bieneusi was first found in an AIDS patient in France in 1985 and was later found in swine in 1996 in fecal samples. It causes diarrhea thus the pigs excrete more spores spreading the disease. As this pathogen is very prevalent throughout the world, E. bieneusi is found in a wide variety of hosts including pigs, humans, and other mammals. E. bieneusi can be studied using TEM, light microscopy, PCR and immunofluorescence and can be cultured for short-term. It has not been known yet whether the pathogen gets any diseases and there seem to be widespread economic implications of this pathogen in the swine industry. Furthermore, several treatment medications such as Fumagilin and albendazole seem promising (Mathis et al. 2005).

Read more about this topic:  Enterocytozoon Bieneusi

Famous quotes containing the word abstract:

    Just as a chemist “isolates” a substance from contaminations that distort his view of its nature and effects, so the work of art purifies significant appearance. It presents abstract themes in their generality, but not reduced to diagrams.
    Rudolf Arnheim (b. 1904)

    If we take in our hand any volume; of divinity or school metaphysics, for instance; let us ask, Does it contain any abstract reasoning concerning quantity or number? No. Does it contain any experimental reasoning, concerning matter of fact and existence? No. Commit it then to flames: for it can contain nothing but sophistry and illusion.
    David Hume (1711–1776)

    What persuades men and women to mistake each other from time to time for gods or vermin is ideology. One can understand well enough how human beings may struggle and murder for good material reasons—reasons connected, for instance, with their physical survival. It is much harder to grasp how they may come to do so in the name of something as apparently abstract as ideas. Yet ideas are what men and women live by, and will occasionally die for.
    Terry Eagleton (b. 1943)