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Table 1 Distribution of serum and oral fluid samples below (negative) versus above (positive) the PCV2-qPCR test detection limit for finishing pigs in 2 herds

From: Comparison of serum pools and oral fluid samples for detection of porcine circovirus type 2 by quantitative real-time PCR in finisher pigs

    

Serum

 

Sampling

  

Positive

Negative

Herd 1 (n = 50)

1

Oral fluid

Positive

39

4

   

Negative

1

6

Herd 2 (n = 65)

1

Oral fluid

Positive

43

22

   

Negative

0

0

 

2

Oral fluid

Positive

65

0

   

Negative

0

0

 

3

Oral fluid

Positive

64

1

   

Negative

0

0

 

4

Oral fluid

Positive

65

0

   

Negative

0

0

Total

   

277

33