TABLE 2.

Virus isolation and proviral burden in the peripheral blood of naturally infected monkeys

Animal no.	AGM subspecies	SIVagm serostatusa	Virus isolation fromb:		PBMC DNA (no. of copies/1.5 × 105 cells)
			Plasma	PBMC
9308	Sabaeus	+	1/1	1/1	50
9310	Sabaeus	+	NDc	1/1	5
9312	Sabaeus	−	ND	ND	0
6242	Vervet	+	0/1	1/1	5
9648	Vervet	+	1/2	1/2	5
9649	Vervet	+	2/2	2/2	50
9309	Sabaeus	+	1/1	1/1	ND
684	Vervet	+	0/1	1/2	ND
687	Vervet	+	1/1	1/2	ND
692	Vervet	+	0/1	1/2	ND
654	Grivet	+	1/1	2/2	ND
677	Grivet	+	1/1	2/2	ND

^a+, positive; −, negative 

^bNumber of successful isolations/number of attempted isolations. 

^cND, not determined.