Fig. 4From: Antimicrobial and immunoregulatory effects of Lactobacillus delbrueckii 45E against genitourinary pathogensExhibition of hemolysis activity. A the anterior and posterior appearance of Ld45E shows no hemolysis activity (γ-hemolysis) on blood agar. B the anterior and posterior appearance of Group B Streptococcus, the yellow brackets show β-hemolysis activity on blood agar (positive control). C the anterior and posterior appearance of Enterococcus spp. shows no hemolysis activity (γ-hemolysis) on blood agar (negative control)Back to article page