Method

Numberof sample examined

Numberof positive detected

Sensitivity (%)

Specificity (%)

Strain discrimination

Nested PCR

363

18

100

100

Specificity: 0.24

Microscopy

363

14

77.77

97.21

Sensitivity: 0.95

Microscopy

Kappa Cohen

PCR

Positive

Négative

Positive

14

4

ƙ = 0.17

Négative

0

0

Total

14

4