Table 2.

Histopathologic and Immunohistochemical Findings from Cynomolgus Monkeys Infected with Ebola Virus

Animal number	Days p.i.	Lymph nodes (Inguinal)			Spleen			Liver			Adrenal			Kidney
CQ9877	1	<	0	−	<	0	−	<	0	−	<	0	−	<	0	−
CQ9890	1	<	0	−	<	0	−	<	0	−	<	0	−	<	0	−
0717CQ	1	<	0	−	<	0	−	<	0	−	<	0	−	<	0	−
CQ9846	2	3.0	0	−	2.2	0	−	<	0	−	<	0	−	<	0	−
0331CQ	2	<	0	−	<	0	−	<	0	−	<	0	−	<	0	−
CQ9028	2	<	0	−	<	0	−	<	0	−	<	0	−	<	0	−
32Q	3	1.7	0	−	4.0	0	+	3.8	0	+	<	0	−	<	0	−
CQ8667	3	2.1	0	+	4.1	0	+	3.8	0	+	<	0	−	<	0	−
CQ9093	3	<	0	−	3.3	0	+	<	0	+	<	0	−	<	0	−
CQ8681	3	5.6	0	+	4.2	0	+	<	0	+	<	0	−	<	0	−
28–427	4	3.4	0	−	4.7	1	+	4.5	1	+	<	0	−	<	0	−
CQ9887	4	5.3	3	+	6.2	3	+	6.2	2	+	5.2	1	+	3.8	1	+
CQ9108	4	4.3	3	+	5.5	3	+	5.4	2	+	4.1	1	+	2.1	1	+
CQ9095	4	4.1	2	+	7.2	3	+	7.1	3	+	5.4	0	+	5.0	1	+
28–221	5	5.3	4	+	6.5	4	+	6.9	4	+	6.2	2	+	5.1	1	+
0359CQ	5	5.4	4	+	6.8	4	+	6.7	4	+	6.1	1	+	4.6	1	+
0323CQ	5	6.9	4	+	7.4	4	+	7.1	4	+	7.0	1	+	5.9	1	+
48–143	5	6.1	4	+	8.0	4	+	7.0	4	+	6.5	2	+	5.5	1	+
CQ9878	6	6.1	4	+	7.1	5	+	6.4	4	+	6.0	2	+	5.5	1	+
28–332	6	7.1	4	+	7.6	5	+	7.0	4	+	7.1	2	+	6.3	1	+
CQ9112	6	6.5	4	+	7.1	4	+	7.3	4	+	5.7	2	+	5.0	2	+

Data are presented as tissue viral titer (log₁₀ PFU/g tissue), histopathologic severity (1, minimal; 5, severe), and immunohistochemical result (+, positive; −, negative). < indicates viral titer below the detectable limit of 1.7 log₁₀ PFU/g tissue.