Bifidobacterium bifidum Bifidobacterium bifidum/lactis Bifidobacterium breve Bifidobacterium infantis Bifidobacterium lactis Bifidobacterium lactis/infantis Bifidobacterium longum Enterococcus faecium Lactobacillus acidophilus Lactobacillus bulgaricus Lactobacillus casei Lactobacillus delbrueckii subsp. bulgaricus Lactobacillus fermentum Lactobacillus gasseri Lactobacillus paracasei Lactobacillus plantarum Lactobacillus rhamnosus Lactobacillus salivarius Lactococcus lactis Saccharomyces boulardii Streptococcus thermophilus