Skip to main content

TableĀ 2 Individual farm summary of the success of LAMP run, the number of VDN LAMP and rtPCR samples positive for aprV2, the sensitivity seen on that farm and the month of collection by secondary user 2

From: Evaluation of loop-mediated isothermal amplification (LAMP) assay for detection of aprV2 positive Dichelobacter nodosus in-field by secondary users

Farm

Run success

VDN LAMPā€‰+ā€‰(n)

rtPCR aprV2ā€‰+ā€‰(n)

Se (%)

Collected

1

Y

4

5

64.00

Oct

2

N

0

5

0.00

Oct

3

N

0

4

0.00

Oct

4

Y

0

5

0.00

Nov

5

N

4

5

64.00

Dec

6

N

3

5

48.00

Dec

Total

Ā 

11

29

37.93

Ā 

Sensitivity

37.93%

95% CI 20.69 to 57.74%

Ā Ā Ā 

Specificity

100%

95% CI 02.50 to 100.00%

Ā Ā Ā 

Positive predicative value

100%

Ā Ā Ā Ā 

Negative predicative value

05.26%

95% CI 04.01 to 06.88%

Ā Ā Ā