MeSH definition : One of two groups of viruses in the ARENAVIRUS genus and considered part of the Old
World complex. It includes LASSA VIRUS and LYMPHOCYTIC CHORIOMENINGITIS VIRUS, although
the latter has worldwide distribution now.;
One of two groups of viruses in the ARENAVIRUS genus and considered part of the Old
World complex. It includes LASSA VIRUS and LYMPHOCYTIC CHORIOMENINGITIS VIRUS, although
the latter has worldwide distribution now.