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Table 2 Comparison of microarray and real-time PCR performance in detection of pathogen genera (HRV, pneumovirus)

From: Optimization and clinical validation of a pathogen detection microarray

Patient ID

Array

WKL

P value

PDA genus diagnosis

PCR diagnosis

PCR Ct value

Virus copy no.

111

35915

  

ND

ND

  

122

35887

20.87

2.47 × 10-29

Pneumovirus

Pneumovirus

24.8

5.0 × 104

133

71180

22.33

6.93 × 10-62

Pneumovirus

Pneumovirus

25.1

4.0 × 104

165

66691

16.95

3.49 × 10-4

Pneumovirus

Pneumovirus

27.9

3.9 × 103

185*

66696

  

ND

ND

  

254

70935

25.02

2.87 × 10-39

Pneumovirus

Pneumovirus

22

5.4 × 105

261*

66697

  

ND

ND

  

283*

63781

23.99

2.28 × 10-25

Pneumovirus

HRV

28.3

6.1 × 104

  

14.07

4.66 × 10-11

HRV

   

312*

66701

  

ND

Pneumovirus†

33.7

44

321*

71006

  

ND

Pneumovirus†

31.1

340

324*

35259

20.61

3.55 × 10-94

Pneumovirus

Pneumovirus

21.4

3.0 × 106

331*

66698

  

ND

HRV

31.7

3.6 × 103

337

71192

21.73

3.49 × 10-14

Pneumovirus

Pneumovirus

26.2

1.1 × 105

  

8.3

1.92 × 10-4

HRV

HRV

29.1

3.1 × 104

355

35662

18.00

2.97 × 10-40

Pneumovirus

Pneumovirus

20.3

6.7 × 106

368*

66702

  

ND

ND

  

374

66695

  

ND

Pneumovirus

34.1

500

378

70933

13.82

7.77 × 10-17

Pneumovirus

Pneumovirus

23.9

5.4 × 105

393*

71189

25.41

1.15 × 10-18

HRV

HRV

30.2

2.1 × 105

412

35890

19.66

2.42 × 10-49

Pneumovirus

Pneumovirus

23.5

6.9 × 105

414

71025

49.91

1.18 × 10-65

Pneumovirus†

Pneumovirus†

22.3

3.9 × 105

     

HRV

33

2.6 × 103

461

66699

  

ND

ND

  

478

71027

  

ND

Pneumovirus†

34.8

18

483*

36053

12.17

1.47 × 10-12

Pneumovirus

Pneumovirus

24.8

2.9 × 105

554

70997

78.55

4.59 × 10-120

HRV

HRV

23.5

1.5 × 106

573

66700

38.09

6.26 × 10-22

HRV

HRV

22.2

3.6 × 106

639*

71182

9.23

7.91 × 10-6

HRV

ND

  

699

71007

  

ND

ND

  

769

73067

24.62

3.70 × 10-52

Pneumovirus

Pneumovirus

25.7

2.5 × 104

818

70927

10.40

1.63 × 10-8

HRV

HRV

34.2

1.2 × 103

832

73068

13.52

4.54 × 10-6

Pneumovirus

Pneumovirus

28.2

3.1 × 103

  

40.43

1.73 × 10-36

Pneumovirus†

Pneumovirus†

23.8

1.2 × 105

841

73070

22.11

6.80 × 10-50

Pneumovirus

Pneumovirus

20.9

4.5 × 106

      

35.4

8

     

HRV

29.2

3.3 × 104

853*

66690

  

ND

ND

  

859

71188

72.17

1.42 × 10-128

HRV

HRV

24.5

2.8 × 106

892*

68359

12.43

5.77 × 10-5

HRV

Pneumovirus

34

27

     

HRV

32.3

4.2 × 103

913

71028

40.67

1.60 × 10-50

Pneumovirus†

Pneumovirus†

19.1

4.7 × 106

924*

66703

12.79

2.56 × 10-6

Pneumovirus†

Pneumovirus†

31.5

250

     

Pneumovirus

33.7

630

  1. *Hospitalized patients. †RSV A patient samples. ND, none detected.