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Table 3 Comparison of one-step multiple PCR and bacterial culture plus serum agglutination test of 1514 NPS

From: Epidemiological analysis and rapid detection by one-step multiplex PCR assay of Haemophilus influenzae in children with respiratory tract infections in Zhejiang Province, China

Item

bacterial culture + serum agglutination test

Specificity (%)

Sensitivity (%)

H. influenzae-positive

H. influenzae-negative

NTHi

Encapsulated H. influenzae

ompP6+, bexA +

2

18

0

99.86

100

ompP6+, bexA -

260

0

13

ompP6-, bexA -

0

0

1221

Total

1514