Fig. 4

Differences in predominant gut bacteria at the genus level. A Cladogram of the predominant gut bacteria. B Differences in predominant gut bacteria analysed by LEfSe (LDA = 3). Red indicates gut bacteria enriched in nonpregnant women of reproductive age, blue indicates gut bacteria enriched in healthy pregnant women, and green indicates gut bacteria enriched in GD patients. Groups: C, nonpregnant women of reproductive age; N, normal pregnant women; G, gestational diabetes patients