Drug – bio-affecting and body treating compositions – Whole live micro-organism – cell – or virus containing – Bacteria or actinomycetales
Patent
1997-08-13
1999-10-12
Saucier, Sandra E.
Drug, bio-affecting and body treating compositions
Whole live micro-organism, cell, or virus containing
Bacteria or actinomycetales
4352528, 435849, A01N 6300, C12N 120
Patent
active
059651288
ABSTRACT:
The prevention and treatment of carriage of E. coli O157:H7 by a ruminant animal is accomplished by administering dominant probiotic bacteria to the animal. The dominant probiotic bacteria prevent the establishment of E. coli O157:H7 when inoculated prior to administering E. coli O157:H7, are reisolatable from the gastrointestinal tract of inoculated animals for up to 28 days post-inoculation, and are capable of reducing or eliminating E. coli O157:H7 from animals previously inoculated with the pathogen. In particular, the dominant probiotic bacteria are strains E. coli 271 ATCC 202020, E. coli 786 ATCC 202018 and E. coli 797 ATCC 202019.
REFERENCES:
patent: 3956482 (1976-05-01), Hahn et al.
patent: 4138498 (1979-02-01), Das
patent: 4335107 (1982-06-01), Snoeyenbos et al.
patent: 4689226 (1987-08-01), Nurmi et al.
patent: 4794080 (1988-12-01), Mays et al.
patent: 5302388 (1994-04-01), Doyle et al.
patent: 5308615 (1994-05-01), De Loach et al.
patent: 5340577 (1994-08-01), Nisbet et al.
patent: 5478557 (1995-12-01), Nisbet et al.
patent: 5549895 (1996-08-01), Lyon et al.
patent: 5589168 (1996-12-01), Allen et al.
Bell, P.B. et al. (1994) "A Multistate Outbreak of Escherichia coli O157-H7-Associated Bloody Diarrhea and Hemolytic Uremic Syndrome From Hamburgers" JAMA. 272:1349-1353.
Bradley, D.E. et al. (1991) "Colicinogeny of O157:H7 enterohemorrhagic Escherichia coli and the shielding of colicin and phage receptors by their O-antigenic side chains" Can. J. Microbiol. 37:97-104.
Brown, C. et al. (1995) "Experimental E. coli O157:H7 Infection In Calves" Vet. Pathol. 32:587.
Cray, C.W. et al. (1995) "Experimental infection of calves and adult cattle with Escherichia coli O157:H7" Appl. Environ. Microbiol. 61:1585-1590.
Griffin, P.M. et al. (1991) "The epidemiology of infections caused by Escherichia coli O157:H7, Other enterohemorrhagic E. coli, and the associated hemolytic uremic syndrome" Epidemiol. Rev. 13:60-98.
Hinton, Spates et al. Jul., 1991 "In vitro inhibition of the growth of Salmonella typhimurium and Escherichia coli O157:H7 by bacteria isolated from the cecal contents of adult chickens" J. Food Protection. 54(7):496-501.
Meng, J. et al. Jul., 1996. "Competitive Exclusion as a Method to Prevent Colonization of E. coli 0157:H7 In Cattle." Society for Industrial Microbiology Annual Meeting.
Murinda, S.E. et al. (1996) "Evaluation of Colicins for Inhibitory Activity against Diarrheagenic Escherichia coli Stains, Including Serotype O157:H7" Appl. Environ. Microbiol. 62:3196-3202.
Padhye, N.Y. et al. (1992) "Escherichia coli O157:H7 Epidemiology, pathogenesis and methods for detection in food" J. Food. Prot. 55(7):555-565.
Rasmussen et al. (1993) "Rumen contents as a reservoir of enterohemorrhagic Escherichia coli" FEMS Microbiol. Lett. 114:79-84.
Wang, G. et al. (1996) "Fate of enterohemorrhagic Escherichia coli O157:H7 in bovine feces" Appl. Environ. Microbiol. 62:2567-2570.
Zhao, T. et al. (1995) "Prevalence of Enterohemorrhgic Escherichia coli O157:H7 in a survery of dairy herds" Appl. Environ. Microbiol. 61(4):1290-1293.
Zhao, T. et al. Jun. 22-26, 1997 "Reduction of Escherichia Coli 0157:H7 In Dairy Cattle By Selected Probiotic Bacteria." VTEC 97. Shiga Toxin (Verotoxin)-Producing Escherichia coli Infections. Baltimore, MD.
Zhao, T. et al. Aug., 1995 "Development of a Species Specific Probiotic to Prevent/Reduce Carriage of E. coli 0157:H7 In Cattle." Annual Report of the Center for Food Safety and Quality Enhancement.
Zhao, S. et al. "Use of Vaccine and Biological Control Techniques to Control Pathogens in Animals Used for Food"; Sep. 1995, Jounal of Food Safety, 15:193-199.
Brown Cathy Ann
Doyle Michael P.
Harmon Barry G.
Zhao Tong
Afremova Vera
Saucier Sandra E.
University of Georgia Research Foundation Inc.
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