Detection of apoptosis induced by new type gosling viral enteritis virus in vitro through fluorescein annexin V-FITC/PI double labeling

Table 1 Apoptotic rate of DEF cells detected through annexin V-FITC/PI staining and analyzed by FACS

Infection time (h)	Early apoptotic cells (%) (annexin V-FITC+/PI-)		Advanced apoptotic cells (%) (annexin V-FITC+/PI+)
	Mock infected	NGVEV infected	Mock infected	NGVEV infected
24	3.6	4.3	0.3	0.3
48	3.9	8.8	0.8	1.3
72	4.6	21.5	1.7	1.9
96	5.2	30.8	3.4	7.8
120	6.1	35.3	4.5	13.9
144	7.2	33.7	5.1	17.7