A five-year longitudinal analysis of sooty mangabeys naturally infected with simian immunodeficiency virus reveals a slow but progressive decline in CD4+ T-cell count whose magnitude is not predicted by viral load or immune activation.
Taaffe
Jessica
J
Department of Pathology and Laboratory Medicine, University of Pennsylvania School of Medicine, 705 Stellar Chance Laboratories, 422 Curie Blvd., Philadelphia, PA 19104, USA.
Chahroudi
Ann
A
Engram
Jessica
J
Sumpter
Beth
B
Meeker
Tracy
T
Ratcliffe
Sarah
S
Paiardini
Mirko
M
Else
James
J
Silvestri
Guido
G