subsubtype

English

Etymology

sub- +‎ subtype

Noun

subsubtype (plural subsubtypes)

1. A subtype of a subtype.
   • 2015 August 20, “The Number and Complexity of Pure and Recombinant HIV-1 Strains Observed within Incident Infections during the HIV and Malaria Cohort Study Conducted in Kericho, Kenya, from 2003 to 2006”, in PLOS ONE‎^[1], →DOI:

     Likewise, 24.2% of the recombinants contained genetic contributions from the A2 subsubtype, though no pure A2 strains were found.