The specimen categories

Number of specimens (n1)

Inspection rate (n1/N) %

Identification number (n2)

Positive rate (n2/n1) %

Detection rate (n2/N) %

Blood

7701

41.56 (7701/18,529)

1179

15.31 (1179/7701)

6.36 (1179/18,529)

Sputum

3884

20.96 (3884/18,529)

1889

48.64 (1889/3884)

10.02 (1889/18,529)

Pharyngeal swab

1850

9.98 (1850/18,529)

733

39.62 (733/1850)

3.96 (733/18,529)

Cerebrospinal fluid

1266

6.83 (1266/18,529)

128

10.11 (128/1266)

0.69 (128/18,529)

Dejecta

994

5.36 (994/18,529)

308

30.99 (308/994)

1.66 (308/18,529)

Bone marrow

832

4.49 (832/18,529)

279

33.53 (279/832)

1.51 (279/18,529)

Urine

507

2.74 (507/18,529)

132

26.04 (132/507)

0.71 (132/18,529)

Abdominal draining

494

2.67 (494/18,529)

53

10.72 (53/494)

0.29 (53/18,529)

Pus

314

1.69 (314/18,529)

113

35.98 (113/314)

0.61 (113/18,529)

Secretions

164

0.89 (164/18,529)

106

64.63 (106/164)

0.57 (106/18,529)

Lavage

153

0.83 (153/18,529)

21

13.72 (21/153)

0.11 (21/18,529)

Oral swabs

120

0.65 (120/18,529)

48

40.00 (48/120)

0.26 (48/18,529)

Venous conduit

70

0.38 (70/18,529)

7

10.00 (7/70)

0.04 (7/18,529)

Drainage liquid

62

0.33 (62/18,529)

20

32.26 (20/62)

0.11 (20/18,529)

Others

118

0.64 (118/18,529)

29

24.58 (29/118)

0.16 (29/18,529)

Total

18,529

100.00

5045

27.23 (5045/18,529)

27.23 (5045/18,529)