Table 1 Characteristics of the neonates enrolled in the present study

From: Ureaplasma parvum and Ureaplasma urealyticum induce distinct types of inflammation in neonates and human epithelial cell models

Neonates’ characteristics

All

Ureaplasma-positive

Ureaplasma-negative

Tracheal aspirate (n)

25

5

20

Gestational age (median; IQR) (weeks + days)

26 + 5 (25 + 4 – 29 + 1)

26 + 5 (26 + 2 – 30 + 3)

27 + 2 (25 + 3 – 29 + 1)

Birth weight (median; IQR) (gram)

910 (670–1290)

950 (577.5–1655)

905 (717.5–1310)

 Male (n, %)

10 (40%)

4 (80%)

6 (30%)

 Female (n, %)

15 (60%)

1 (20%)

14 (70%)

BPD (n, %)

18 (72%)

4/5 (80%)

14/20 (70%)

Days of ventilation (median; IQR) (days)

10 (5–21)

19 (8.5–67.75)

9.5 (4.75–22.5)

Tracheal aspirate bacteria (n, %)

 Any bacteria

25 (100%)

5 (100%)

20 (100%)

U. urealyticum

3 (12%)

3 (60%)

0

U. parvum

2 (8%)

2 (40%)

0

GBS

0

0

0

E. coli

19 (76%)

3 (60%)

16 (80%)

K. pneumoniae

6 (24%)

0

6 (30%)

S. aureus

8 (32%)

0

8 (40%)

  1. BPD bronchopulmonary dysplasia, IQR interquartile range.