From: Etiological serotype and genotype distributions and clinical characteristics of group B streptococcus-inducing invasive disease among infants in South China
Groups
n
Ia
Ib
II
III
V
GBS-EOD
50
10 (20.00)
6 (12.00)
4 (8.00)
27 (54.00)
3 (6.00)
GBS-LOD
34
4 (11.76)
6 (17.65)
0 (0.00)
24 (70.59)
χ2 value
0.988
0.167
1.364
2.335
0.732
P
0.320
0.683
0.243
0.127
0.392