The present invention relates to probiotic compositions and methods for increasing animal health. The probiotic compositions include one or more isolated strains of novel Lactobacillus reuteri strains which colonizes the gastrointestinal tract to increase the health of an animal.

In certain aspects, described herein are methods, bacteria, and compositions for the treatment of bacterial infections. Specifically, bacteria that can upregulate antimicrobial peptides, e.g., Reg3, within a subject have been identified and methods of using such bacteria to treat infections is described.

A probiotic composition comprised of a probiotic, a prebiotic, a complex-starch reducing enzyme, an enzymatic co-factor, and a pH modifier. The probiotic composition facilitates the creation of a biofilm within the GI tract of poultry that outcompetes and excludes pathogens. The probiotic composition can be incorporated into an eggwash and sprayed onto an egg, the sprayed egg developing a stable probiotic population within the GI tract of the pre-hatched chick. The probiotic composition can also be incorporated into poultry feed by applying the probiotic composition as a mash prior to pelleting. The probiotic composition can also be applied post-pelleting as a wet or dry spray, directly onto the pellets. In some instances, the probiotic composition can be added a drinking water source used by poultry as a water additive. Poultry that consume feed or water that contain the probiotic composition develop a stable probiotic population within their GI tracts.

The present invention relates to a novel lactic acid bacterium, and more particularly, to a composition comprising Lactobacillus reuteri NK33 (KCCM12090P) or Bifidobacterium adolescentis NK98 (KCCM12297P), which is the novel lactic acid bacterium, useful in preventing and treating a neurological mental disease or an inflammatory disease. Also, the present invention relates to a composition for diagnosing a neurological mental disease, comprising a preparation for measuring a level of an intestinal microorganism, a kit comprising the same, and a method for diagnosing the neurological mental disease, comprising a step of measuring the level of the intestinal microorganism.

The present invention relates to a novel lactic acid bacterium, and more particularly, to a composition comprising Lactobacillus reuteri NK33 (KCCM12090P) or Bifidobacterium adolescentis NK98 (KCCM12297P), which is the novel lactic acid bacterium, useful in preventing and treating a neurological mental disease or an inflammatory disease. Also, the present invention relates to a composition for diagnosing a neurological mental disease, comprising a preparation for measuring a level of an intestinal microorganism, a kit comprising the same, and a method for diagnosing the neurological mental disease, comprising a step of measuring the level of the intestinal microorganism.

In certain aspects, described herein are methods, bacteria, and compositions for the treatment of bacterial infections. Specifically, bacteria that can upregulate antimicrobial peptides, e.g., Reg3, within a subject have been identified and methods of using such bacteria to treat infections is described.

The present invention relates to a Lactobacillus reuteri, and use, composition, drug and food thereof. The Lactobacillus reuteri has an accession number of CGMCC No. 21577, can improve intestinal flora disorder, reduce intestinal injury, improve intestinal permeability and promote immune system recovery, and has effects of treating or preventing allergic reactions of nervous system-related diseases such as autism, hyperactivity, tics, depression, etc.

The present invention relates to a Lactobacillus reuteri, and use, composition, drug and food thereof. The Lactobacillus reuteri has an accession number of CGMCC No. 21577, can improve intestinal flora disorder, reduce intestinal injury, improve intestinal permeability and promote immune system recovery, and has effects of treating or preventing allergic reactions of nervous system-related diseases such as autism, hyperactivity, tics, depression, etc.

The present disclosure relates to a coated probiotic having enhanced acid tolerance, bile tolerance, gastrointestinal survivability, cold storage stability and room temperature storage stability by including milk-derived phospholipid and Aloe vera gel as a coating agent, a food composition containing the same, and a method for producing the same. As the coated probiotic includes the Aloe vera gel and the milk-derived phospholipid as the coating agent, it may have increased stabilities against external environmental stress, such as lyophilization stability and storage stability of the probiotic itself, and may have significantly enhanced acid tolerance and bile tolerance which are the indices of the gastrointestinal stability of the probiotic after taking.

The present invention relates to efficient delivery of anti-infective activity, immunomodulatory factors, or growth-promoting biomolecules directly to the digestive tract of an animal via a live delivery platform. The live delivery platform can be a genetically modified microorganism. Delivery can be accomplished with a Lactobacillus sp which colonizes the gastrointestinal tract. The anti-infective activity can be a bacteriocidal or bacteriostatic peptide, an antibody or fragment thereof which specifically recognizes a pathogen, or a phage, or a lytic peptide from a phage which specifically targets a certain pathogen.