MeSH definition : RNA viruses that have their genetic material encoded in the form of single-stranded,
positive-sense RNA. Unlike RETROVIRUSES they do not employ DNA intermediates in their
life-cycle.;
MeSH synonym : Positive Strand RNA Viruses; Positive-Strand RNA Virus; RNA Virus, Positive-Strand; RNA Viruses, Positive-Strand; Positive Sense RNA Viruses; Group IV Single-Stranded RNA Viruses; Group IV Single Stranded RNA Viruses; ( ) Sense RNA Viruses; Sense-Strand RNA Viruses; RNA Virus, Sense-Strand; RNA Viruses, Sense-Strand; Sense Strand RNA Viruses; Sense-Strand RNA Virus;
RNA viruses that have their genetic material encoded in the form of single-stranded,
positive-sense RNA. Unlike RETROVIRUSES they do not employ DNA intermediates in their
life-cycle.