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Betacoronavirus : ウィキペディア英語版 | Betacoronavirus
Betacoronaviruses are one of four genera of coronaviruses of the subfamily ''Coronavirinae'' in the family ''Coronaviridae'', of the order ''Nidovirales''. They are enveloped, positive-sense, single-stranded RNA viruses of zoonotic origin. The coronavirus genera are each composed of varying viral lineages with the betacoronavirus genus containing four such lineages. The Beta-CoVs of the greatest clinical importance concerning humans are OC43, and HKU1 of the A lineage, SARS-CoV of the B lineage, and MERS-CoV of the C lineage. MERS-CoV is the first betacoronavirus belonging to lineage C that is known to infect humans.〔ProMED. MERS-CoV–Eastern Mediterranean (06) (http://www.promedmail.org/)〕 The alpha- and beta-coronavirus genera descend from the bat gene pool. ==Virology==
SARS-CoV virus causes SARS disease, and MERS-CoV virus causes MERS "Middle East Respiratory Syndrome" disease.
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Betacoronavirus」の詳細全文を読む
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