Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Escape mutation in the SIV Nef159-167YY9 epitope detected <3 weeks post infection. Virus isolated from plasma collected from the Mamu A*02-positive monkey AZ15 on days 12 and 20 after challenge with SIVmac239 (days 9 and 17 post T cell infusion) was analyzed by direct sequencing spanning the SIV Nef YY9 epitope. The nucleotide change is highlighted by black circles with the encoded amino acid indicated.
