History of the taxon:
Etymology of the name:
Taxon: Retroviridae Proposal: Ratification_1975.pdf ICTV Report: Retroviridae Reference: PMID: 21433350
from the Latin retro, meaning “backwards”, referring to the activity of reverse transcriptase which transfers genetic information from RNA “back” to DNA during replication of viruses in the family; the suffix -viridae for family taxa