Abstract: Methods and compositions are provided herein for treating autism spectrum disorder in a subject, using one or more metabolites such as glutamate, malate, ursodeoxycholate, 5-dodecenoate, N-acetyl-L-glutamate, citrate, glycodeoxycholate, and carboxyethyl aminobutyric acid (CEGABA) and/or using one or more bacterial species such as bacterial species from the Streptococcaceae, Lachnospiraceae, Ruminococcaceae, Bacteroidaceae, Butyricicoccaceae, and/or Pasteurellaceae families; from the Streptococcus, Blautia, Haemophilus, Faecalibacterium, Bacteroides, Roseburia, Fusicatenibacter, Lachnospira, and/or Agathobaculum genera, or Blautia wexlerae, Bacteroides vulgatus, Bacteroides ovatus, Roseburia inulinivorans, Roseburia intestinalis, Fusicatenibacter saccharivorans, and/or Agathobaculum butyriciproducens.

Abstract: Methods and compositions are provided herein for treating type 2 diabetes in a subject, using one or more bacterial strains such as Alistipes sp. HGB5, Atopobium parvulum type strain (IPP 1246), Bacteroides clarus DSM 22519, Butyrivibrio crossotus T9-40 A, Eubacterium hadrum B2-52, Prevotella stercorea CB35, Roseburia inulinivorans A2-194, Ruminococcus sp. 5.1.39BFAA, and Zinderia insecticola CARI.

Abstract: The disclosure relates to live biotherapeutic products, probiotics, pharmaceutical compositions comprising said probiotics, and methods of using them to treat various human diseases. In some aspects, the disclosure provides such compositions comprising strains of the bacterium Streptococcus australis and their uses in treating metabolic-related diseases or disorder.

Abstract: The disclosure relates to live biotherapeutic products, probiotics, pharmaceutical compositions comprising said probiotics, and methods of using them to treat various human diseases. In some aspects, the disclosure provides such compositions comprising strains of the bacterium Gemella sanguinis and their uses in treating metabolic-related diseases or disorder.

Abstract: The disclosure relates to live biotherapeutic products, probiotics, pharmaceutical compositions comprising said probiotics, and methods of using them to treat a gastrointestinal disease or disorder. In some aspects, the disclosure provides such compositions comprising strains of the bacterium Anaerostipes hadrus and their uses in treating intestinal diseases or disorders.

Abstract: The disclosure relates to live biotherapeutic products, probiotics, pharmaceutical compositions comprising said probiotics, and methods of using them to treat various human diseases. In some aspects, the disclosure provides such compositions comprising strains of the bacterium Streptococcus australis and their uses in treating metabolic-related diseases or disorder.

Abstract: The disclosure relates to live biotherapeutic products, probiotics, pharmaceutical compositions comprising said probiotics, and methods of using them to treat various human diseases. In some aspects, the disclosure provides such compositions comprising strains of the bacterium Gemella sanguinis and their uses in treating metabolic-related diseases or disorder.