Probiotic lactic acid bacterium to treat bacterial infections associated with SIDS
View Patent ↗Compositions including a non-pathogenic lactic acid-producing bacteria, such as a Bacillus species, spores or an extracellular product of B. coagulans , formulated for oral administration to the intestinal tract for inhibiting bacterial gastrointestinal infections are described. Methods and systems using the compositions for treating gastrointestinal infections, particularly sudden infant death syndrome (SIDS) are also disclosed.
1. A method of reducing a bacterial gastrointestinal infection in a human, said bacterial gastrointestinal infection selected from the group consisting of Clostridium perfringens, Clostridium difficile, Clostridium botulinum, Clostridium tributrycum, Clostridium sporogenes, Escherichia coli, Pseudomonas aeruginosa , and Staphylococcus aureus , comprising the steps of:
a) orally administering to a human subject in need thereof a composition comprising:
i.) viable colony forming units (CFU) of a non-pathogenic lactic acid bacteria, wherein said non-pathogenic lactic acid bacteria is Bacillus coagulans ; and
ii) an oral electrolyte maintenance formulation; and
b) allowing said non-pathogenic lactic acid bacteria to grow in the human subject's gastrointestinal tract, thereby reducing a bacterial gastrointestinal infection.
2. The method of claim 1 , wherein the human subject is an infant at risk for Sudden Infant Death Syndrome (SIDS).
3. The method of claim 1 , wherein the non-pathogenic lactic acid bacteria is included in the composition in the form of spores.
4. The method composition of claim 1 , wherein the non-pathogenic lactic acid bacteria is included in the composition in the form of a dried cell mass.
5. The method of claim 1 , wherein the non-pathogenic lactic acid bacteria is in the form of spores, and said method further comprises allowing the spores to germinate after the administering step.
6. The method of claim 1 , wherein said composition contains 10 3 to 10 12 CFU of viable non-pathogenic lactic acid bacteria or spores per gram of composition.
7. The method of claim 1 , wherein said administering comprises introducing into the digestive tract from 0.1 to 50 grams per day of the non-pathogenic lactic acid bacteria in step (a)(i).
8. The method of claim 1 , wherein said administering comprises introducing into the digestive tract from 10 2 to 10 10 viable bacteria or spores per day.
9. The method of claim 8 , wherein said administering comprises introducing into the digestive tract from 10 3 to 10 6 viable bacteria or spores per day.
10. The method of claim 8 , wherein said administering comprises introducing into the digestive tract from 10 6 to 10 9 viable bacteria or spores per day.
11. The method of claim 1 , wherein said composition in step (a) further comprises an effective amount of a bifidogenic oligosaccharide to promote the growth of the non-pathogenic lactic acid bacteria.
12. The method of claim 11 , wherein the bifidogenic oligosaccharide is selected from the group consisting of fructo-oligosaccharide (FOS), gluco-oligosaccharide (GOS), raffinose, and long-chain oligosaccharides.
13. The method of claim 12 , wherein the bifidogenic oligosaccharide comprises a polysaccharide having a polymer chain length of about 4 to 100 sugar units.
14. The method of claim 1 , wherein the composition further comprises about 10 milligrams to about 1 gram of FOS per gram of composition.
15. The method of claim 1 , wherein the composition further comprises from 100 to 500 milligrams of FOS per gram of composition.
16. The method of claim 1 , wherein the administering comprises introducing into the digestive tract from 10 milligrams to 20 grams of fructo-oligosaccharide per day.
17. The method of claim 1 , wherein the administering comprises introducing into the digestive tract from 150 milligrams to 5 grams of fructo-oligosaccharide per day.
18. The method of claim 1 , wherein the composition in step (a) further comprises a food substance, flavoring, vitamin or mineral.
19. The method of claim 1 wherein the oral electrolyte maintenance formulation in step (a)(ii) is a powder comprising sodium chloride, potassium citrate, citric acid, or glucose.
20. The method of claim 1 wherein the oral electrolyte maintenance formulation in step (a)(ii) is rehydrated with water to produce a solution comprising 45 to 75 mEq/l of sodium, 20 mEq/l of potassium, 35 to 65 mEq/l of chloride, 30 mEq/l of citrate, 20-25 g/l of glucose, and wherein said non-pathogenic lactic acid bacteria in step (a)(i) comprises about 5×10 5 to about 5×10 7 viable CFU of said bacteria/l.
21. The method of claim 1 , wherein the composition in step (a) further comprises an extracellular product of Bacillus coagulans.
22. The method of claim 21 , wherein the extracellular product is a supernatant or filtrate of a culture of an isolated Bacillus coagulans strain.
23. The method of claim 1 , wherein the non-pathogenic lactic acid bacteria comprises Bacillus coagulans hammer strain Accession No. ATCC 31284.
24. The method of claim 1 , wherein the oral electrolyte maintenance formulation in step (a)(ii) comprises 45 to 75 mEq/l of sodium, 20 mEq/l of potassium, 35 to 65 mEq/l of chloride, 30 mEq/l of citrate, and 20 to 25 g/l of glucose.