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Table 1 Fecal swab PCR results for Stationary Group, Principal Group, and Sentinels from Day 2-42*

From: Evaluation of porcine epidemic diarrhea virus transmission and the immune response in growing pigs

 

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

40

41

42

SG-1

+

+

+

+

+

+

+

+

+

+

+

+

+

+

-

-

-

-

+

-

-

+

+

+

+

-

+

-

+

+

+

+

+

+

-

+

+

SG-2

+

+

+

+

+

+

+

+

+

+

+

-

-

+

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

+

-

-

-

-

SG-3

-

+

+

+

+

+

+

+

+

+

+

+

+

+

+

-

+

+

+

+

+

+

+

+

-

-

-

-

-

-

-

-

+

-

+

-

-

SG-4

-

+

+

+

+

+

+

+

+

+

+

+

+

+

+

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

+

-

-

-

-

SG-5

-

+

+

+

+

+

+

+

+

+

+

+

-

-

-

-

-

-

+

-

-

-

-

-

+

-

-

-

-

-

-

-

+

-

-

-

-

PG-1

-

+

+

+

+

+

+

+

+

+

+

+

+

+

+

+

-

+

+

+

+

+

+

+

-

-

-

-

-

-

-

-

-

-

-

-

-

PG-2

-

+

+

+

+

+

+

+

+

+

+

-

+

+

+

+

+

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

PG-3

-

+

+

+

+

+

+

+

+

+

+

+

+

+

+

+

+

+

+

+

+

+

+

+

+

+

-

-

-

-

-

-

-

-

-

-

-

PG-4

-

+

+

+

+

+

+

+

+

+

+

+

+

+

+

+

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

PG-5

-

+

+

+

+

+

+

+

+

+

+

+

+

+

+

+

-

-

+

-

-

-

-

-

-

-

-

-

-

-

-

-

-

+

-

-

-

PG-6

-

+

+

+

+

+

+

+

+

+

+

+

+

+

+

+

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

PG-7

-

+

+

+

+

+

+

+

+

+

+

+

+

+

+

+

+

+

+

+

+

-

-

-

-

-

+

+

+

-

-

-

-

-

-

+

+

PG-8

-

+

+

+

+

+

+

+

+

+

+

+

-

-

+

+

-

+

+

+

+

+

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

PG-9

-

+

+

+

+

+

+

+

+

+

+

+

-

-

+

+

+

+

+

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

S1

     

-

+

+

+

+

+

+

+

+

+

+

+

+

+

+

+

+

+

+

+

+

+

+

-

        

S2

            

-

+

+

+

+

+

+

+

+

+

+

+

+

-

-

-

-

+

+

+

+

-

-

-

+

S3

                   

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

S4

                          

-

-

-

-

-

-

-

-

-

-

-