USE OF BIFIDOBACTERIUM LONGUM AND AN EXOPOLYSACCHARIDE PRODUCED THEREBY
Prophylaxis or treatment of allergic airway inflammatory activity is described using Bifidobacterium longum NCIMB 41003. Also described is an exopolysaccharide which comprises the structure Formula (I). The polysaccharide may be used for treating or preventing undesirable inflammatory activity.
1 - 39 . (canceled)
40 . A method for prophylaxis or treatment of allergic airway inflammatory activity comprising the step of administering to a human in need thereof a strain of Bifidobacterium longum deposited with NCIMB under accession number NCIMB 41003.
41 . The method of claim 40 , wherein the allergic inflammatory activity is in one or more body organs.
42 . The method of claim 41 , wherein the body organs are selected from a gastrointestinal tract, a nose, an eye, a lung, and skin.
43 . The method of claim 40 , wherein the allergic inflammatory activity is systemic.
44 . The method of claim 40 , wherein the allergic inflammatory activity results in multiple tissue responses.
45 . A method for prophylaxis or treatment of airway inflammatory activity comprising the step of administering to a human in need thereof a strain of Bifidobacterium longum deposited with NCIMB under accession number NCIMB 41003.
46 . The method of claim 45 , wherein the airway inflammatory activity is selected from one or more of asthma, chronic obstructive pulmonary disease (COPD), eosinophilic COPD, infection-associated inflammation, allergen-induced inflammation, allergic rhinitis, and chronic rhinosinusitis.
47 . A method for the prophylaxis or treatment of airway inflammatory activity comprising the step of administering to a human in need thereof a polysaccharide comprising the structure
48 . The method of claim 47 , wherein the airway inflammatory activity is selected from one or more of asthma, chronic obstructive pulmonary disease (COPD), eosinophilic COPD, infection-associated inflammation, allergen-induced inflammation, allergic rhinitis, and chronic rhinosinusitis.
49 . The method of claim 47 , wherein the polysaccharide comprises a chain of more than two units.
50 . The method of claim 47 , wherein the polysaccharide has a molecular weight up to 10 MDa.
51 . The method of claim 47 , wherein the airway inflammatory activity is allergic airway inflammatory activity.
52 . The method of claim 51 , wherein the allergic inflammatory activity is in one or more body organs.
53 . The method of claim 52 , wherein the body organs are selected from a gastrointestinal tract, a nose, an eye, a lung, and skin.
54 . The method of claim 51 , wherein the allergic inflammatory activity is systemic.
55 . The method of claim 51 , wherein the allergic inflammatory activity results in multiple tissue responses.
56 . The method of claim 51 , wherein at least one subunit of the polysaccharide is O-acetylated.