Cellular immune responses in rhesus macaques (Macaca mulatta) vaccinated with cytomegalovirus vectors expressing SIV proteins are able to stringently control highly pathogenic SIV infection, regardless of the route of challenge, after systemic spread; immunological and virological analyses of protected macaques followed for up to 3 years suggest that persistent immune surveillance by vaccine-elicited immune responses may have cleared the infection.
- Scott G. Hansen
- Michael Piatak Jr
- Louis J. Picker