Dr. Ronald G. Labbe
Complete List of Publications
Year of publication index:
2004, 2003, 2002, 2001, 2000, 1999, 1998, 1997, 1996, 1995, 1994, 1993, 1992, 1991, 1990, 1989, 1988, 1987, 1985, 1984, 1983, 1982, 1981, 1980, 1979, 1978, 1977, 1976, 1975, 1974, 1972, 1970
2004
- Vattem, D., Lin, Y. T., Labbe, R. and Shetty, K., 2004. Phenolic Antioxidant Mobilization in Cranberry Pomace by Solid State Bioprocessing using Food Grade Fungus Lentis edodes and Effect on Antimicrobial Activity Against Select Food borne Pathogens. Innovative Food Science and Energy Technologies. 5: 81-91.
- Lin, Y.T., Labbe, R. and Shetty, K. 2004. Inhibition of Listeria monocytogenes in fish and meat systems using oregano and cranberry photochemical synergies. Applied and Environmental Microbiology, in press.
2003
- Herdia, N., Arechiga, E., Labbe, R. and Garcia, S. 2003. Stress Proteins Clostridia perfringens type A immunoreact with antiserum from rabbits infected with gas gengrene. International Microbiology, online.
- Seaberg, A., Labbe, R. and Shetty, K. 2003. Inhibition of Listeria Monocytogenes by elite clonal extracts of oregano (origanum vulgare). Food Biochemistry 17:129-149.
- Labbe, R. 2003. Clostridium perfringens: occurrence, detection, food poisoning in Encyclopedia of Food Sciences and Nutrition, 2nd Ed., B. Caballero, L. Trugo, and P. Finglas, (eds.), Elsevier Science, London.
- Lin, Y.T. and Labbe, R. 2003. Enterotoxigencity and genetic relatedness of Clostridium perfringens isolates from retail foods in the U.S. Applied and Environmental Microbiology, 69:1642-1646.
2002
- Labbe, R. and Juneja, V. 2002. Clostridium perfringens in Foodborne Diseases 2nd Edition, D. Cliver and H. Riemann, (eds.), pgs 119-126. Academic Press, San Diego, California.
2001
- Labbe, R., Kinsley, M. and Wu, J. 2001. Limitations in the use of ozone to disinfect maple sap. Journal of Food Protection. 64:104-107.
- Labbe, R. 2001. Clostridium perfringens. In: Guide to Foodborne Pathogens, pp 133-141. John Wiley and Sons, New York, NY.
2000
- Tseng, W.J. and Labbe, R. 2000. Qharacteristics of a sporulation factor from Clostridium perfringens type A. Letters in Applied Microbiology 30:254-257.
1999
- Heredia, N., Labbe, R. and Garcia, J.S. 1999. Alteration in sporulation, enterotoxin-production and protein synthesis by Clostridium perfringens type A following heat shock. Journal of Food Protection. 61:1143-1147.
1998
- Heredia, N., Labbe, R. and Garcia, J.S. 1998. Alteration in sporulation, enterotoxin-production and protein synthesis by Clostridium perfringens type A following heat shock. Journal of Food Protection.
61:1143-1147.
- Shetty, K. and Labbe, R. 1998. Foodborne pathogens, health and role of dietary phytochemicals. Asia Pacific Journal of Clinical Nutrition 7:270-276.
1997
- Labbe, R. 1997. Clostridium perfringens. In: The Microbiology of Food. B. Lund, A.C. Baird-Parker, and G. Gould (eds.), Chapman and Hall, in press.
- Labbe, R. and Shih, N.G. 1997. Physiology of sporulation of the Clostridia. In: Molecular Biology and Pathogenesis of the Clostridia. J. Rood, G.Songer, B. McClane, and R. Titball (eds.) p. 21-34, Academic Press.
1996
- Labbe, R. and Lee, K. R. and Perry, P. 1996. Lack of correlation between the enterotoxigenicity of Clostridium perfringens isolates and propionic acid formation or amylase activity at 460C. Journal of Food Protection, 59:1227-1229.
- Rasmussen, T. and Labbe, R. 1996. Recoverability of heat-injured Bacillus spores by lysozyme and EDTA or alkaline thioglycollate. World Journal of Microbiology and Biotechnology, 12:595-599.
- Shih, R. and Labbe, R. 1996. Characterization and distribution of amylases during vegetative cell growth and sporulation of Clostridium perfringens. Canadian Journal of Microbiology, 42:628-633.
- Shih, N-S. and Labbe, R. 1996. Sporulation-promoting ability of Clostridium perfringens culture fluids. Applied and Environmental Microbiology, 62:1441-1443.
1995
- Labbe, R. and Huang, T. 1995. Generation times and modeling of enterotoxin-positive and enterotoxin-negative strains of Clostridium perfringens in laboratory media and ground beef. Journal of Food Protection, 58:1303-1306.
- Labbe, R. and Chang, C. 1995. Recovery of heat-injured spores of Clostridium perfringens types B, C, and D by lysozyme and an initiation protein. Letters in Applied Microbiology, 21:302-306.
- Shih, N. and Labbe, R. 1995. Purification and characterization of an extracellular a-amylase from Clostridium perfringens type A. Applied and Environmental Microbiology, 61:1776-1779.
1994
- Melville, S., Labbe, R. and Sonenshein, A. 1994. Expression from the Clostridium perfringens cpe promoter in C. perfringens and Bacillus subtilus. Infection and Immunity, 12:5550-5558.
- Heredia, N., Garcia-Alvarado, J. S. and Labbe, R. 1994. Improved rapid method for production and purification of Clostridium perfringens type A enterotoxin. Journal of Microbiological Methods, 20:87-91.
- Shih, N. G. and Labbe, R. 1994. Effect of glucose on sporulation and extracellular amylase production by Clostridium perfringens. Current Microbiology, 29:163-169.
1993
- Ryu, S. and Labbe, R. 1993. A 48 kilodalton enterotoxin-related protein from Clostridium perfringens vegetative and sporulating cells. International Journal of Food Microbiology, 17:343-348.
- Labbe, R. 1993. Clostridium perfringens: occurrence, detection, food poisoning. In: Encyclopedia of Food Science, Food Technology and Nutrition, R. Macrae, R. Robinson and M. Sadler (eds.), pp 1043-1052, Academic Press, London.
1992
- Ryu, S. and Labbe, R. 1992. Stimulation of the onset of sporulation of Clostridium perfringens type A by netropsin and distamycin. Current Microbiology, 25:183-187.
- Garcia-Alvarado, J.S., Labbe, R. and Rodriguez, M. 1992. Isolation of inclusion bodies from vegetative Clostridium perfringens: partial purification of a 47 kDa inclusion protein. Journal of Applied Bacteriology, 73:157-162.
- Garcia-Alvarado, J., Rodriguez, M. and Labbe, R. 1992. Influence of elevated temperature on starch hydrolysis by enterotoxin-positive and enterotoxin-negative strains of Clostridium perfringens type A. Applied and Environmental Microbiology, 58:326-330.
- Ryu, S. and Labbe, R. 1992. Kinetics of coat protein synthesis by Clostridium perfringens type A. Current Microbiology, 25:35-40.
- Garcia-Alvarado, J., Labbe, R., and Rodriguez, M. 1992. Sporulation and enterotoxin production by Clostridium perfringens type A at 37C and 43C. Applied and Environmental Microbiology, 58:1411-1414.
- Labbe, R. 1992. Clostridium perfringens gastroenteritis. In: Handbook of Natural Toxins, Volume 7, pp 103-118, A. Tu (editor), Marcel Dekker, Inc., New York.
1991
- Heredia, N., Labbe, R., Rodriguez, M., and Garcia-Alvardo, J. S. 1991. Growth, sporulation, and enterotoxin production by Clostridium perfringens type A in the presence of human bile salts. FEMS Microbiology Letters, 84:15-22.
- Labbe, R. 1991. Clostridium perfringens. Journal of the Association of Official Analytical Chemists, 74:711-714.
- Park, K. and Labbe, R. 1991. Isolation and characterization of extracellular proteases of Clostridium perfringens type A. Current Microbiology, 23:215-219.
- Labbe, R. 1991. Clostridium perfringens. In: Compendium of Methods for the Microbiological Examination of Foods. American Public Health Association, Washington, D.C., pp 623-635.
- Park, K. and Labbe, R. 1991. Purification and characterization of intracellular proteases of Clostridium perfringens type A. Canadian Journal of Microbiology, 37:19-23.
1990
- Park, K. and Labbe, R. 1990. Proteolysis of Clostridium perfringens type A enterotoxin during purification. Infection and Immunity, 58:1999-2001.
1989
- Ryu, S. and Labbe, R. 1989. Coat and enterotoxin-related proteins in Clostridium perfringens spores. Journal of General Microbiology, 135:3109-3118.
- Park, K. B. and Labbe, R. 1989. Artifacts following gold staining of Western-blotted membranes. Analytical Biochemistry, 180:55-58.
- Dillon, M. and Labbe, R. 1989. Stimulation of growth and sporulation of Clostridium perfringens by its homologous enterotoxin. Federation European Microbiology Societies (FEMS) Letters, 59:221-224.
1988
- Labbe, R. 1988. Clostridium perfringens. Food Technology, 42:15-16.
- Labbe, R. 1988. Clostridium perfringens. In: Foodborne Bacterial Pathogens. M. Doyle, editor. Marcel Dekker, Inc., New York, pp 191-234.
1987
- 29. Tang, S. and R. Labbe. 1987. Mode of action of Clostridium perfringens Initiation Protein (spore-lytic enzyme). Annales of the Pasteur Institute. 138:597-608.
- 28. Labbe, R. and L. Nolan. 1987. Inhibition of macromolecular synthesis by caffeine in Clostridium perfringens Type A. Canadian Journal of Microbiology 33:589-592.
- 27. Tang, S. and Labbe, R. 1987. Fluorescamine-labeled cortical fragments as a substrate for lysozyme and Clostridium perfringens Initiation Protein (spore-lytic enzyme). Journal of Microbiological Methods. 6:185-190.
1985
- Loffler, A. and Labbe, R. 1985. Characterization of an inclusion body from sporulating, enterotoxin positive Clostridium perfringens Type A. Journal of Bacteriology, 165:542-548.
- Loffler, A. and R. Labbe. 1985. Isolation of an inclusion body from sporulating, enterotoxin-positive Clostridium perfringens. FEMS Microbiology Letters, 27:143-147.
- Gombas, D. and R. Labbe. 1985. Purification and properties of spore-lytic enzymes from Clostridium perfringens spores. Journal of General Microbiology, 131:1487-1496.
1984
- Vareltzis, K., Buck, E. and Labbe, R. 1984. Effectiveness of a betalains/potassium sorbate system versus sodium nitrite for color development and control of total aerobes, Clostridium perfringens, and Clostridium sporogenes in chicken frankfurters. Journal of Food Protection, 47:532-536.
1983
- Labbe, R. and S. Tang. 1983. Conditions for production of initiation protein for germination of Clostridium perfringens spores. Canadian Journal of Microbiology, 29:829-832.
- Loffler, A. and R. Labbe. 1983. Intracellular proteases during sporulation and enterotoxin formation by Clostridium perfringens Type A. Current Microbiology, 8:187-19.
- Labbe, R. 1983. Enumeration and confirmation of Clostridium perfringens. Journal of Food Protection, 46:68-73.
1982
- Labbe, R. and K. Norris. 1982. Evaluation of plating media for recovery of heated Clostridium perfringens spores. Journal of Food Protection, 46:686-688.
1981
- Labbe, R., Tang, S. and Franceschini, T. 1981. Partial purification and characterization of an initiation protein from Clostridium perfringens. Biochimica et Biophysica Acta., 678:329-333.
- Gombas, D. and Labbe, R. 1981. Extraction of spore-lytic enzyme from Clostridium perfringens spores. Journal of General Microbiology, 126:37-44.
- Labbe, R. and Nolan, L. 1981. Stimulation of Clostridium perfringens enterotoxin formation by caffeine and theobromine. Infection and Immunity, 34:50-54.
- Labbe, R. 1981. Enterotoxin formation by Clostridium perfringens Type A in a defined medium. Applied and Environmental Microbiology, 41:315-317.
1980
- Labbe, R. and Rufner, R. 1980. Ultrastructure of sporulating cells of Clostridium perfringens Type A grown in the presence of raffinose. Canadian Journal of Microbiology, 26:1153-1157.
- Labbe, R. 1980. Relationship between sporulation and enterotoxin production in Clostridium perfringens. Food Technology, 34:88-90.
1979
- Labbe, R. and Rey, D. 1979. Raffinose increases sporulation and enterotoxin production by Clostridium perfringens Type A. Applied and Environmental Microbiology, 37:1196-1200.
- Francheschini, T. and Labbe, R. 1979. Sensitivity of chemically treated spores of Clostridium perfringens Type A to an initiation protein. Microbios, 25:85-91.
- Labbe, R. 1979. Recovery of spores of Bacillus stearothermophilus from thermal injury. Journal of Applied Bacteriology, 47:457-462.
1978
- Labbe, R., Reich, R. and Duncan, C. 1978. Alteration in ultrastructure and germination of Clostridium perfringens Type A following extraction of spore coats. Canadian Journal of Microbiology, 24:1526-1536.
1977
- Labbe, R. and Duncan, C. 1977. Spore coat protein and enterotoxin synthesis in Clostridium perfringens. Journal of Bacteriology, 131:731-735.
- Labbe, R. and Duncan, C. 1977. Evidence for stable messenger ribonucleic acid during sporulation and enterotoxin synthesis by Clostridium perfringens Type A. Journal of Bacteriology, 129:843-849.
1976
- Labbe, R. and Duncan, C. 1976. DNA, RNA and protein synthesis during sporulation of Clostridium perfringens. Journal of Bacteriology, 125:444-452.
- Labbe, R., Somers, E. and Duncan, C. 1976. Influence of starch source on sporulation and enterotoxin production by Clostridium perfringens. Applied Microbiology, 31:455-457.
1975
- Labbe, R. and Duncan, C. 1975. Influence of carbohydrates on growth and sporulation of Clostridium perfringens Type A. Applied Microbiology, 29:345-351.
19794
- Labbe, R. and Duncan, C. 1974. Sporulation and enterotoxin production by Clostridium perfringens/EM> Type A< under conditions of controlled pH and temperature. Canadian Journal of Microbiology, 20: 1493-1501.
1972
- Duncan, C., Labbe, R. and Reich, R. 1972. Germination of heat and alkali altered spores of Clostridium perfringens Type A by lysozyme and an initiation protein. Journal of Bacteriology, 109:550-559.
1970
- Labbe, R. and Duncan, C. 1970. Growth from spores of Clostridium perfringens in the presence of sodium nitrite. Applied Microbiology, 19:353-359.
Content last updated: May 10, 2004