Application of lactobacillus paracasei ET-22 in improving intestinal bacterial infection resistance and intestinal immunity

• Main Authors: ZHAO WEN, GISELA ADRIANA WISE, CAROLINE ANNIKA VAN ROUE-BAUMANN, HONG WEILIAN, GARRETT SCHMIDT, LIU WEIXIAN
• Format: Patent
• Language: Chinese; English
• Published: 01.06.2021
• Subjects: FOODS OR FOODSTUFFS; FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BYSUBCLASSES A23B - A23J; HUMAN NECESSITIES; HYGIENE; MEDICAL OR VETERINARY SCIENCE; PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL; SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS ORMEDICINAL PREPARATIONS; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OFNUTRITIVE QUALITIES, PHYSICAL TREATMENT; THEIR TREATMENT, NOT COVERED BY OTHER CLASSES

The invention provides an application of lactobacillus paracasei ET-22 in improving intestinal bacterial infection resistance and intestinal immunity. Specifically, the invention provides the application of the lactobacillus paracasei in preparation of the composition for improving the immunity of the intestinal tract, and the preservation number of the lactobacillus paracasei is CGMCC No.15077. The conditions that a single strain of the strain can significantly improve the intestinal bacterial infection resistance, resist invasion of pathogenic bacteria in an intestinal system, maintain the intestinal shielding function and/or prevent diarrhea caused by the pathogenic bacteria can be found. 本发明提供了副干酪乳杆菌ET-22提升肠道细菌感染抗性和肠道免疫力的应用。具体地，本发明提供了一种副干酪乳杆菌(Lactobacillus paracasei)在制备用于提升肠道免疫力的组合物中的应用，所述副干酪乳杆菌的保藏编号为CGMCC No.15077。本发明发现该菌株单菌即能够显著提升肠道细菌感染抗性，在肠道系统中抵御致病菌侵入，维持肠道屏蔽功能，和/或预防致病菌引起的腹泻。