Table 2. Salient histologic findings in TMAdV-infected marmoset and titi monkeys with rapidly fatal pneumonia.

Monkey	Tissue	Pathology	Intranuclear InclusionBodies	Finding for indicated animal
				29012	29019
Marmoset	Ilver	Atypical nodular hyperplasia	absent	−	++
	lung	bronchitis	absent	−	+
	intestine	enteritis/colitis	absent	+	+
				titi monkey with pneumonia
titi*	liver	hepatitis, necrosis	present	+++
	lung	pneumonia, hemorrhage	present	+++
	trachea	inflammation, destructionof normal architecture	present	+++

+, mild; ++, moderate; +++, severe; −, absent.

^*some titi monkeys developed only subclinical infection or mild acute respiratory illness from TMAdV, for which tissue is unavailable [6].