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Table 3 Comparison of the immunochromatographic strip and 3ABC ELISA kit

From: Development and validation of a prokaryotically expressed foot-and-mouth disease virus non-structural protein 2C'3AB-based immunochromatographic strip to differentiate between infected and vaccinated animals

Sera amounts/Animals

The strip tests

3ABC ELISA tests

The coincidence

The coincident rate

  

Positive

Negative

Positive

Negative

Positive

Negative

  

51/Negative pigs

None

51

None

51

None

51

100%

36/Vaccinated pigs

1

35

None

36

None

35

97.2%

20/Challenged pigs

7

13

8

12

5

12

95.0%

36/Negative cattle

None

36

None

36

None

36

100%

94/Vaccinated cattle

2nd vaccination

1

11

1

11

1

11

100%

 
 

3rd vaccination

1

9

1

9

1

9

100%

 
 

4th vaccination

3

9

2

10

2

9

91.7%

 
 

5th vaccination

4

8

4

8

4

8

100%

 
 

6th vaccination

6

6

6

6

6

6

100%

96.7%

 

7th vaccination

7

5

6

6

6

5

91.7%

 
 

8th vaccination)

7

5

6

6

6

5

91.7%

 
 

9th vaccination

8

4

8

4

8

4

100%

 

54/Challenged cattle

48

6

49

5

48

5

98%

42/Negative sheep

1

41

None

42

None

41

97.6%

54/Challenged sheep

29

25

27

27

27

25

96.3%