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DictionarySeecoronary artery bypassCoronaviridae
Coronaviridae[kə‚rō·nə′vī·rə‚dē] (virology) A family of vertebrate viruses consisting of the single genus Coronavirus; the prototype, avian infectious virus, has an enveloped spherical form with large spikes and a helical nucleocapsid with single-stranded ribonucleic acid. Coronaviridae
Co·ro·na·vir·i·dae (kō-rō'nă-vir'i-dē), A family of single-stranded RNA-containing viruses with three or four major antigens corresponding to each of the major viral proteins; some cause upper respiratory tract infections in humans similar to the "common cold"; others cause animal infections (infectious avian bronchitis, swine encephalitis, mouse hepatitis, neonatal calf diarrhea, and others). The viruses resemble myxoviruses except for the petal-shaped projections that give an impression of the solar corona. Virions are 120-160 nm in diameter, enveloped and sensitive to ether. Nucleocapsids are thought to be of helical symmetry; they develop in cytoplasm and are enveloped by budding into cytoplasmic vesicles. Coronavirus and Torovirus are the only recognized genera. [L. corona, garland, crown] Coronaviridae Virology A family of single-stranded pleomorphic myxoma-like RNA viruses which cause acute respiratory disease or acute gastroenteritisCo·ro·na·vir·i·dae (kō-rō'nă-vir'i-dē) A family of single-stranded RNA-containing viruses, some of which cause upper respiratory tract infections in humans similar to the "common cold." [L. corona, garland, crown]Co·ro·na·vir·i·dae (kō-rō'nă-vir'i-dē) A family of single-stranded RNA-containing viruses, some of which cause upper respiratory tract infections in humans.[L. corona, garland, crown] |