Source:http://linkedlifedata.com/resource/umls/id/C0010076
CSP: a family of RNA viruses; RNA comprises one molecule (+)-sense ssRNA; host range includes man, mouse, pig, dog, cow, and rats; respiratory and fecal/oral transmission; mechanical transmission is also common.,MSH: Spherical RNA viruses, in the order NIDOVIRALES, infecting a wide range of animals including humans. Transmission is by fecal-oral and respiratory routes. Mechanical transmission is also common. There are two genera: CORONAVIRUS and TOROVIRUS.