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.
The presence of SIV-infected IEL in the jejunum of an SIV-infected rhesus macaque. SIV-infected cells were detected by in situ hybridization with digoxigenin-labeled RNA probes during the primary acute stage of infection. Arrows indicate SIV-positive IEL.
