Zobrazeno 1 - 10
of 105
pro vyhledávání: '"Gregory R. Siragusa"'
Publikováno v:
The Journal of Poultry Science, Vol 47, Iss 2, Pp 106-114 (2010)
Direct-fed microbials (DFMs) are live microorganisms which confer a health benefit to the host. The mode of action of DFMs involves multiple mechanisms, including direct inhibition of enteric pathogens and indirectly through competitive exclusion of
Externí odkaz:
https://doaj.org/article/e33818921d39450485079b558768a05d
Autor:
Brian B Oakley, Cesar A Morales, J Line, Mark E Berrang, Richard J Meinersmann, Glenn E Tillman, Mark G Wise, Gregory R Siragusa, Kelli L Hiett, Bruce S Seal
Publikováno v:
PLoS ONE, Vol 8, Iss 2, p e57190 (2013)
Microbial communities associated with agricultural animals are important for animal health, food safety, and public health. Here we combine high-throughput sequencing (HTS), quantitative-PCR assays, and network analysis to profile the poultry-associa
Externí odkaz:
https://doaj.org/article/4e02bd70febe4f9d96a7350eb19fefc6
Autor:
Nikolay V Volozhantsev, Brian B Oakley, Cesar A Morales, Vladimir V Verevkin, Vasily A Bannov, Valentina M Krasilnikova, Anastasia V Popova, Eugeni L Zhilenkov, Johnna K Garrish, Kathleen M Schegg, Rebekah Woolsey, David R Quilici, J Eric Line, Kelli L Hiett, Gregory R Siragusa, Edward A Svetoch, Bruce S Seal
Publikováno v:
PLoS ONE, Vol 7, Iss 5, p e38283 (2012)
Clostridium perfringens is a Gram-positive, spore-forming anaerobic bacterium responsible for human food-borne disease as well as non-food-borne human, animal and poultry diseases. Because bacteriophages or their gene products could be applied to con
Externí odkaz:
https://doaj.org/article/fa69b9595a4349c1bde3e4f0081c56e6
Publikováno v:
Journal of food protection. 60(6)
A series of progressive experiments was conducted with a model carcass washer using tap water and 2% acetic acid sprays to determine if tissue type, inoculation menstruum, bacterial level, or spray temperature affect removal of bacteria from beef car
Publikováno v:
Journal of food protection. 59(12)
The spray application of two commercial decontaminating agents for reducing bacterial populations associated with fecal contamination on beef was examined in two separate experiments. Individual pieces of prerigor lean beef tissue were inoculated wit
Publikováno v:
Journal of food protection. 59(2)
Three separate studies were conducted to determine the effectiveness of various temperature water spray washes (Wt), wash and steam combinations (WtS), and vacuum and wash combinations (VWt) for reducing fecal bacteria on sheep and beef carcasses. Wt
Publikováno v:
Journal of food protection. 58(9)
When used in combination with chelating agents (EDTA, EGTA, citrate, phosphate), the bacteriocin nisin is effective for reducing populations of gram-negative bacteria in vitro. This study examined parameters (buffers, temperature presence of divalent
Publikováno v:
Journal of food protection. 58(9)
Salmonella typhimurium ATCC 14028 or Escherichia coli O157:H7 attached to lean beef tissue were treated with citrate, lactate, sodium hexametaphosphate, or EDTA, alone or in combination with nisin in simple buffers, and incubated at 4°C for up to 3
Autor:
Jerry W. Nielsen, Gregory R. Siragusa
Publikováno v:
Journal of food protection. 54(2)
A microtiter plate format previously reported for the biochemical characterization of microorganisms was modified by adding agar to all of the different test media instead of using a combination of liquid and solid media. This modification, termed th
Autor:
Paula J. Fedorka-Cray, Jason E. Lombard, Gregory R. Siragusa, S. A. Lyon, Joseph F. Frank, S. N. Thitaram, David A. Dargatz, J. S. Bailey, C. A. Haley
Publikováno v:
International Journal of Food Microbiology. 227:1-5
Clostridium difficile is commonly associated with a spectrum of disease in humans referred to as C. difficile-associated disease (CDAD) and use of antimicrobials is considered a risk factor for development of disease in humans. C. difficile can also