what is lactobacilli
Lactobacillus, is a genus of Gram-positive facultative anaerobic or microaerophilic rod-shaped bacteria. They are a major part of the lactic acid bacteria group. In humans they are part of the vaginal microbiota. Many species in this genus have had their genome sequenced.ost Lactobacillus species in humans are considered harmless. Lactobacilli live in the urinary, digestive and genital tracks of humans. Lactobacillus is possibly effective for preventing diarrhea in children, or bacterial vaginal infections.