MeSH definition : A family of RNA viruses that infect fungi and protozoa. There are three genera: TOTIVIRUS;
GIARDIAVIRUS; and LEISHMANIAVIRUS.;
MeSH annotation : a family of RNA viruses infecting fungi & protozoa; coord IM with specific fungus
/virol (IM or NIM) or specific protozoon /virol (IM or NIM);
Wikipedia link : https://en.wikipedia.org/wiki/Totiviridae;