Fatal disease associated with Swine Hepatitis E virus and Porcine circovirus 2 co-infection in four weaned pigs in China

Table 1 Main pathological changes in the organs of the seven pigs necropsied

Organ	Pathological changes	Pig farm A			Pig farm B
		1	2	3	4	5	6	7
		HEV+	HEV+	HEV+	HEV+	HEV+	HEV-	HEV-
		PCV+	PCV-	PCV+	PCV+	PCV+	PCV+	PCV+
Liver	Degeneration	+	+	+	+	+	+	+
	Edema	+	+	-	+	+	+	-
	Congestion	+	+	+	+	+	+	+
	Hemorrage	-	+	-	-	-	+	-
	Necrosis	+	+	+	+	+	+	+
	Inflammation	+	+	+	+	+	+	+
	Fibrosis	-	-	-	-	-	-	-
Heart	Degeneration	+	+	+	+	+	+	+
	Edema	+	-	+	-	+	+	+
	Necrosis	+	+	-	-	+	+
	Inflammation	+	+	-	+	-	-	+
Lung	Degeneration	+	+	+	+	+	+	+
	Congestion	+	+	+	+	+	+	+
	Hemorrage	+	+	+	+	+	+	+
	Necrosis	+	+	+	+	+	+	+
	Inflammation	+	+	+	+	+	+	+
	Exfoliation of alveolar epithelial cells	+	+	-	+		+	+
Kidney	Degeneration	+	+	+	+	+	+	+
	Edema	+	+	+	+	+	+	+

ISSN: 1746-6148