Source:http://linkedlifedata.com/resource/umls/id/C0030465
CSP: RNA viruses; enters host by fusion of the viral envelope with the cell surface membrane; transmission is horizontal, mainly airborne.,MSH: A family of spherical viruses, of the order MONONEGAVIRALES, somewhat larger than the orthomyxoviruses, and containing single-stranded RNA. Subfamilies include PARAMYXOVIRINAE and PNEUMOVIRINAE.,NCI: A family of negative-strand single-strand RNA viruses which includes Mumps and Measles viruses.