NCIt definition : A genus of non-enveloped viruses with a capsid with T 3 icosahedral symmetry, in the
family Caliciviridae. The genome is composed of a linear, single-strand of positive
sense RNA. Sapoviruses are found in humans and swine and cause gastroenteritis in
humans.;
Alternative definition : CDISC: Any viral organism that can be assigned to the genus Sapovirus.;