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Table 1 Performance of ITS1 vs ITS2-PCR in 720 dog samples

From: Molecular characterization of Dirofilaria spp. circulating in Portugal

 

D. immitis

A. reconditum

Mixed

K

P

 

Positive (%)

Negative (%)

Positive (%)

Positive (%)

  

ITS1

67 (9.3)

652 (90.6)

1 (0.1)

0 (0)

0.767

0.037

ITS2

93 (12.9)

620 (86.1)

5 (0.7)

2 (0.3)

  
  1. K: level of agreement (K = 0.767, P = 0.037) between each pair of tests (positive or negative results in both tests)