Table 2.

Positive samples in PEDV real-time RT-RPA method, real-time RT-PCR assay, and RT-PCR assay

Location in Gansu Province	Samples	qRT-PRA(a)		qRT-PCR(b)		RT-PCR(c)
		Wild PEDV	Vaccine PEDV	Wild PEDV	Vaccine PEDV	wild PEDV	vaccine PEDV
DingXI	25	23	0	24	0	23	0
JiayuGuan	19	15	2	15	2	14	2
LinXia	23	17	3	17	3	16	2
TianShui	13	9	2	9	2	9	2
total	80	64	7	65	7	62	6
positive rate		80.00%%	8.75%	81.25%	8.75%	77.50%	7.50%

a. Method established in this study

b. Method from Su, et al. 2018 [31]

c. Method from Zhao, et al. 2014 [32]