Table 2.

Rhadinovirus immunofluorescent assay results

	No. tested	No. (%) positive	No. (%) indeterminate	No. (%) negative
No. of study samples	90	88 (98)	2 (2)	0 (0)
No. of negative controls	2	0 (0)	0 (0)	2 (100)
No. of positive controls	1	1 (100)	0 (0)	0 (0)
No. samples from SPF level 1 animals	43	17 (40)	12 (28)	14 (33)
No. of samples from SPF level 2 animals	31	0 (0)	0 (0)	31 (100)
Total	167	106 (63)	14 (8)	47 (28)