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Table 1 Baseline characteristics of analysed invasive Acinetobacter spp. isolates

From: The epidemiology of carbapenem-non-susceptible Acinetobacter species in Europe: analysis of EARS-Net data from 2013 to 2017

 

Europe (total)

Northern region

Western region

Southern region

Eastern region

Number of isolates

18,412

610

4367

10,522

2913

Year of sampling

 2013 (n, %)

3110

16.89

202

33.11

637

14.59

2032

19.31

239

8.20

 2014 (n, %)

3363

18.27

105

17.21

706

16.17

2074

19.71

478

16.41

 2015 (n, %)

4037

21.93

105

17.21

851

19.49

2386

22.68

695

23.86

 2016 (n, %)

3789

20.58

72

11.80

1033

23.65

1876

17.83

808

27.74

 2017 (n, %)

4113

22.34

126

20.66

1140

26.10

2154

20.47

693

23.79

Patient gender

 Female (n, %)

5317

28.88

300

49.18

1845

42.25

2122

20.17

1050

36.05

 Male (n, %)

7361

39.98

309

50.66

2295

52.55

3184

30.26

1573

54.00

 NA (n, %)

5734

31.14

1

0.16

227

5.20

5216

49.57

290

9.96

 Sex ratio (f/m)

0.72

 

0.97

 

0.80

 

0.67

 

0.67

 

Patient age

 < 1 years (n, %)

503

2.73

31

5.08

116

2.66

281

2.67

75

2.57

 1–19 years (n, %)

659

3.58

71

11.64

239

5.47

230

2.19

119

4.09

 20–39 years (n, %)

1136

6.17

66

10.82

365

8.36

399

3.79

306

10.50

 40–59 years (n, %)

2956

16.05

104

17.05

874

20.01

1231

11.70

747

25.64

 60–79 years (n, %)

5743

31.19

218

35.74

1746

39.98

2499

23.75

1280

43.94

 80+ years (n, %)

2243

12.18

120

19.67

853

19.53

911

8.66

359

12.32

 NA (n, %)

5172

28.09

0

0.00

174

3.98

4971

47.24

27

0.93

 Age (median, IQR)

64.0

49–76

62.0

36–76

66.0

51–78

65.0

50–76

63

48–73

Specimen (sampling site)

 Blood (n, %)

17,818

96.77

591

96.89

4304

98.56

10,108

96.07

2815

96.64

 CSF (n, %)

594

3.23

19

3.11

63

1.44

414

3.93

98

3.36

Hospital unit type

 Intensive care

7605

41.30

36

5.90

702

16.08

5352

50.86

1515

52.01

 Internal medicine

4612

25.05

154

25.25

1452

33.25

2509

23.85

497

17.06

 Surgical unit

1936

10.51

71

11.64

415

9.50

1204

11.44

246

8.44

 Oncology

919

4.99

46

7.54

458

10.49

267

2.54

148

5.08

 Other (n, %)

2554

13.87

155

25.41

1042

23.86

908

8.63

449

15.41

 NA (n, %)

786

4.27

148

24.26

298

6.82

282

2.68

58

1.99

Patients with Acinetobacter spp. isolates (n)

18,167

 

603

 

4249

 

10,415

 

2905

 

Hospitals (n)

1191

 

139

 

568

 

366

 

118

 
  1. Abbreviations: 95% CI 95% confidence interval, CSF Cerebrospinal fluid, IQR Interquartile range, NA Not available