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Table 2 Clinical characteristics of the neonates affected by ESBL-Kp in a NICU, Larissa, Greece

From: Successful control of a neonatal outbreak caused mainly by ST20 multidrug-resistant SHV-5-producing Klebsiella pneumoniae, Greece

Cases

Birth date

Admission date

Gestational age at birth (weeks)

Age at first isolation of ESBL-Kp (days)

Length of stay (days)

Weight at birth (g)

Gendera

Inborn/Outborn

Sourceb

Infected/colonized

Deliveryc

Risk factorsd

Outcome

Neonates affected by ST20 ESBL-Kp

1

February 23

February 23

27

10

120

1000

M

Inborn

ET

Infected

CS

PN, IT,CVC

Discharged

2

February 23

February 23

27

10

85

1070

F

Inborn

Urine

Infected

CS

PN, IT,CVC

Discharged

3

March 17

March 17

31

13

21

1220

F

Inborn

Urine

Infected

CS

PN

Discharged

4

March 28

March 28

26

34

145

790

F

Outborn

ET

Infected

CS

PN, IT, CVC

Died

5

April 19

April 20

38

4

35

3380

M

Outborn

ET

Infected

CS

PN, IT, CVC, CT

Discharged

6

July 8

July 8

32

11

34

1360

F

Outborn

Eye

Infected

CS

PN, IT,

Discharged

7

August 6

August 6

28

3

70

1255

F

Inborn

Catheter

Infected

CS

PN, IT, CVC, CT

Discharged

8

August 6

August 6

28

11

55

1000

F

Inborn

ET

Infected

CS

PN, IT, ET, CVC

Discharged

9

August 31

August 31

28

22

154

800

M

Inborn

FC

Colonized

CS

PN, IT, CVC

Discharged

10

October 13

October 13

28

35

126

960

M

Inborn

FC

Colonized

CS

PN, IT, CVC, CT

Discharged

11

October 15

October 15

31

25

44

1500

M

Inborn

Blood

Infected

VD

PN, IT, CVC

Discharged

12

October 27

October 27

31

6

40

580

M

Outborn

Blood

Infected

CS

PN, IT, CVC

Discharged

13

October 31

October 31

28

20

93

1120

F

Outborn

Blood

Infected

CS

PN, IT, CVC

Discharged

14

November 2

November 2

30

7

40

1350

F

Outborn

Blood

Infected

CS

PN

Discharged

15

November 16

November 16

32

32

49

1365

F

Inborn

Urine

Infected

VD

PN, IT

Discharged

16

December 6

December 09

35

10

21

2270

M

Outborn

FC

Colonized

CS

PN

Discharged

   

Range: 26–38

Range: 3–35

Range: 21–154

Range: 580–3380

       

Mean: 30

Mean: 15.8

Mean: 70.8

Mean: 1313.8

Neonates affected by ST1114 ESBL-Kp

17

September 5

September 5

28

25

35

850

F

Inborn

FC

Colonized

CS

PN

Discharged

18

September 15

September 15

27

17

80

1000

M

Outborn

FC

Colonized

CS

PN, IT, CVC

Discharged

19

October 5

October 5

30

15

45

750

F

Inborn

FC

Colonized

CS

PN

Discharged

20

October 27

October 27

31

25

56

1000

F

Inborn

FC

Colonized

CS

PN,CVC

Discharged

21

October 31

October 31

28

30

118

1040

F

Outborn

FC

Colonized

CS

PN, IT,CVC

Discharged

22

November 5

November5

28

12

114

980

F

Outborn

FC

Colonized

VD

PN, IT,CVC

Discharged

23

November 15

November 15

27

35

90

1070

F

Inborn

FC

Colonized

VD

PN, IT,CVC

Discharged

24

December 22

December22

34

4

27

1480

F

Outborn

FC

Colonized

CS

PN

Discharged

25

December 28

December 28

31

2

27

1480

F

Outborn

FC

Colonized

CS

PN

Discharged

   

Range: 27–34

Range: 2–35

Range: 27–118

Range: 750–1480

       

Mean: 29.3

Mean: 18.3

Mean: 65.7

Mean: 1072.2

  1. aF: female, M: male.
  2. bET: endotracheal tube, FC: Fecal carriage.
  3. cCS: caesarean section, VD: vaginal delivery.
  4. dCT: chest tubes, CVC: central venous catheters, IT: intubation, PN: parenteral nutrition.