Table 2

The results of the sera titers of 14 dpv and 28 dpv of vaccinated pigs by LPB-ELISA and protective effect in swine challenged with OH/99

No. of pig

1

.2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

(Control)

18

(Control)

19

(Control)

Titer 14 dpv(-log10)

1.34

1.34

1.04

1.34

1.81

1.65

1.04

1.04

1.04

1.04

1.65

1.34

1.34

1.65

1.65

1.65

< 0.6

< 0.6

< 0.6

Titer 28 dpv(-log10)

1.81

1.95

1.65

1.81

2.25

2.11

1.65

1.34

1.65

2.11

1.95

1.81

1.95

1.81

2.11

1.81

< 0.6

< 0.6

< 0.6

Challenge

P^a

P

P

P

P

P

P

P

P

P

P

P

P

P

P

P

U^b

U

U

^a P means the pig was protected after challenge 28 dpv

^b U means the pig was unprotected after challenge 28 dpv

Li et al. Virology Journal 2010 7:215   doi:10.1186/1743-422X-7-215