Table 2. Detection of CDV by RT-PCR in tissues from dead giant pandas.

Tissue	heart	liver	spleen	lung	kidney	intestines	brain
Dabao	+	+	++	++	+	+	ND
Fengfeng	−	−	+	+++	−	+	++
Xinxin	−	+	++	++	+	+	+++
Longlong	−	−	+	+++	−	+	++

+, weakly positive; ++, positive; +++, strong positive; −, negative; ND, Not done.