same viral genus as the causative agent of SARS Coronavirus' same viral genus as the causative agent of SARS Coronavirus http://en.wikipedia.org/wiki/Coronavirinae Coronavirinae corona virus same viral genus as the causative agent of SARS Coronaviridae same viral genus as the causative agent of SARS http://en.wikipedia.org/wiki/Coronavirinae 英語版 coronavirus coronavirus coronavirus same viral genus as the causative agent of SARS 英語版 英語版 Coronavirinae coronavirus