Table 1 Summary of the performance of LAMP targeting the B. bovis cytb gene compared to PCR-AGE methods.

From: Detection of Babesia bovis using loop-mediated isothermal amplification (LAMP) with improved thermostability, sensitivity and alternative visualization methods

Method

Visualization

 

External PCR (Romero-Salas et al.41)

McNemar’s Test

Cohen’s

Sensitivity

Specificity

   

Pos

Neg

Total

p—value

kappa

(%)

(%)

Internal PCR

UV light

Pos

33

0

33

    

control

(Gel

Neg

0

66

66

1

1

100

100

 

electrophoresis)

Total

33

66

99

    
 

Neon light

Pos

6

0

6

    
  

Neg

27

66

93

0.00***

0.229

18.2

100

  

Total

33

66

99

    
 

LED light

Pos

28

1

29

    
  

Neg

3

67

70

0.625

0.904

90.3

98.5

LAMP

 

Total

31

68

99

    
 

UV light

Pos

32

0

32

    
  

Neg

1

66

68

1

0.954

97

100

  

Total

33

66

99

    
 

UV light

Pos

32

0

32

    
 

(Gel

Neg

1

66

68

1

0.954

97

100

 

electrophoresis)

Total

33

66

99

    
  1. The bold number with 3 asterisks (***) represents the statistical significance of McNemar’s test as a p-value ≤ 0.05. Cohen’s kappa coefficient; < 0 = no agreement, 0–0.20 = slight, 0.21–0.40 = fair, 0.41–0.60 = moderate, 0.61–0.80 = substantial, 0.81–1 = almost perfect agreement.
  2. Pos. Positive, Neg. Negative, UV Ultraviolet, LED Light- Emitting Diode.