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Table 1 Serotype distribution for invasive (from both female and male) and GBS carrier (only from female) isolates

From: The serotype distribution of Streptococcus agalactiae (GBS) carriage isolates among pregnant women having risk factors for early-onset GBS disease: a comparative study with GBS causing invasive infections during the same period in Denmark

 

Invasive cases in Denmark4

Carriage in laboring woman

GBS serotypes

EOGBS [M/F]

LOGBS [M/F]

18 – 19 years [M/F]

20 – 30 years [M/F]

31 – 44 years [M/F]

Total [M/F] (%)

18 – 19 years

20 – 30 years

31 – 44 years

Total (%)

Ia

5 [2/3]

0

0

1 [0/1]

3 [1/2]

34 [18/16] (16.8)

0

4

4

8 (7.9)

Ib

1 [1/0]

1 [1/0]

0

0

0

11 [5/6] (5.4)

0

5

4

9 (8.9)

II

4 [4/0]

0

0

0

4 [0/4]

23 [12/11](11.4)

0

8

7

15 (14.9)

III

5 [3/2]

7 [4/3]

0

3 [1/2]

4 [2/2]

44 [23/21](21.8)

0

10

9

19 (18.8)

IV

0

0

0

0

0

5 [2/3] (2.5)

0

4

4

8 (7.9)

V

1 [0/1]

0

0

1 [0/1]

4 [0/4]

47 [28/19](23.3)

0

6

4

10 (9.9)

VI

1 [1/0]

0

0

0

0

2 [2/0](1.0)

1

0

1

2 (2.0)

VII

0

0

0

0

0

0

0

0

0

0

VIII

0

0

0

0

0

9 [4/5] (4.5)

0

1

2

3 (3.0)

IX

0

0

0

0

0

8 [5/3](4.0)

1

12

8

21 (20.8)

NT

0

1 [1/0]

0

0

1 [0/1]

19 [9/10](9.4)

0

1

0

1 (1.0)

Isolate not available

0

0

0

0

0

0

0

3

2

5 (5.0)

Total number

17 [11/6]

9 [6/3]

0

5 [1/4]

16 [3/13]

202 [108/94]

2

54

45

101

  1. EOGBS early-onset disease. LOGBS late-onset disease. M/F male/female. 4For invasive cases a data from both female and males included