Table 2.

CD169 Expression on Macrophages in the Spleen of Uninfected and SIV-Infected Rhesus Macaques

Group (size)	Animal number	Germinal center	Mantle zone	Marginal zone	Periarteriolar lymphoid sheath	Perifollicular zone	Red pulp
Uninfected controls (n=3)
	EC61	2	0	0	1	3	4
	GI53	2	0	0	1	3	4
	IT24	2	0	0	1	3	4
SIV infected (n=4)
	GK40	1	1	2	1	2	2
	HA52	4	1	2	1	1	2
	IR99	1	3	1	1	2	2
	IT27	2	1	2	1	1	2

0, undetected; 1, minimal; 2, mild; 3, moderate; 4, strong.