单词 | microsporidium |
释义 | microsporidiumn. Biology. Any member of the protist phylum Microspora (formerly the suborder Microsporidia of sporozoans), comprising intracellular parasites of protozoans, invertebrates, and (chiefly poikilothermic) vertebrates, and including a few species that cause disease in immunocompromised humans; = microsporidian n. Also (in form Microsporidia): the group comprising these organisms. ΘΚΠ the world > animals > invertebrates > protozoa > class Sporozoa > subclass Neosporidia > [noun] > member of order Microsporidia microsporidium1884 microsporidian1910 1883 Amer. Naturalist 17 435 The ‘corpuscles’ or psorosperms of the silk worms are by Balbiani termed Microsporidia, with affinities to the Sporozoa of Leuckart.] 1884 Amer. Naturalist 18 516 In 1882, in his lectures, Professor Balbiani suggested the term Sarcosporidia.., while he places among the Sporozoa a fifth group, which he designates as Microsporidia, comprising the vibrating corpuscles of the silkworm and allied organisms. 1929 Proc. National Acad. Sci. U.S.A. 15 892 Concerning the parasites of Coelenterates, I have found..in an Alcyonidian (Nephthya spec.), a Microsporidium. 1934 Q. Rev. Biol. 9 222 Parasitic Microsporidia are known in gregarines. 1960 Amer. Midland Naturalist 64 487 The taxonomic characters used in separating the Microsporidia. 1986 Jrnl. Protozool. 33 60 New information on the life cycle and fine structure of Pilosporella chapmani, a microsporidium of the mosquito Aedes triseriatus, is presented. 1993 Parasitology 107 351 A microsporidium of the genus Encephalitozoon was isolated into culture from the nasal epithelium of a patient with AIDS. 2000 New Scientist 13 May 47/1 Five years ago the small unicellular parasites known as microsporidia were classed as early eukaryotes, but all recent phylogenies point to them being weird fungi. This is a new entry (OED Third Edition, December 2001; most recently modified version published online March 2022). < n.1884 |
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