Zobrazeno 1 - 10
of 180
pro vyhledávání: '"John B. Luchansky"'
Publikováno v:
Journal of Food Protection, Vol 87, Iss 8, Pp 100325- (2024)
With the emergence of clade 2.3.4.4b H5N1 highly pathogenic avian influenza virus (AIV) infection of dairy cattle and its subsequent detection in raw milk, coupled with recent AIV infections affecting dairy farm workers, experiments were conducted to
Externí odkaz:
https://doaj.org/article/62ba4e5bdb544a90a56df4cbc5d4c053
Autor:
John B. Luchansky, Kristina Barlow, Brad Webb, Aaron Beczkiewicz, Bryce Merrill, Bryan T. Vinyard, Laura E. Shane, Bradley A. Shoyer, Manuela Osoria, Stephen G. Campano, Anna C.S. Porto-Fett
Publikováno v:
Journal of Food Protection, Vol 87, Iss 3, Pp 100222- (2024)
Thermal inactivation studies were undertaken on Listeria monocytogenes and Salmonella spp. inoculated on the surface of country ham. Hams (average = ca. 3.4 ± 0.5 kg each; average = ca. ≥18% shrinkage) were used as provided by the processor (i.e.,
Externí odkaz:
https://doaj.org/article/373e85b143fb47649507dfb6d5856b80
Autor:
John B. Luchansky, Stephen G. Campano, Marcus Rieker, Caroline Mahoney, Bryan T. Vinyard, Laura E. Shane, Bradley A. Shoyer, Manuela Osoria, Anna C.S. Porto-Fett
Publikováno v:
Journal of Food Protection, Vol 86, Iss 1, Pp 100019- (2023)
Viability of cells of Listeria monocytogenes or Salmonella spp. was quantified on slices of a German-style bologna manufactured by a local butcher to contain no added antimicrobials or to include 0.9% or 1.3% of a blend of potassium acetate and sodiu
Externí odkaz:
https://doaj.org/article/9f6d5ff50e6d4902adb101498a0b5959
Autor:
Anna C. S. Porto-Fett, Ashley McCoy, Bradley A. Shoyer, Dennis Burson, Elizabeth Henry, John B. Luchansky, Laura E. Shane, Manuela Osoria, Stephen G. Campano
Publikováno v:
Meat and Muscle Biology, Vol 6, Iss 1 (2022)
The viability of multistrain cocktails of genetically marked strains of Listeria monocytogenes and Shiga toxin-producing Escherichia coli (STEC) were separately monitored on slices of one brand of a commercially produced bresaola (ca. pH 6.7 and aw 0
Externí odkaz:
https://doaj.org/article/7eef2c27eb5b4046acc669269e8e05e0
Autor:
John B. Luchansky, Laura E. Shane, Manuela Osoria, Bryan T. Vinyard, Bradley A. Shoyer, Stephen G. Campano, Anna C. S. Porto-Fett
Publikováno v:
Foods, Vol 12, Iss 10, p 1954 (2023)
Cells of Listeria monocytogenes, Salmonella spp., or Shiga toxin-producing Escherichia coli (STEC) were inoculated (ca. 4.0 log CFU/slice) onto slices (ca. 4 g each slice) of an all-beef soppressata (ca. pH 5.05 and aw 0.85). The storage of vacuum-se
Externí odkaz:
https://doaj.org/article/5987866f4e0b449baccf15823b440e0f
Autor:
Anna C. S. Porto-Fett, Armitra Jackson-Davis, Lamin S. Kassama, Marciauna Daniel, Michelle Oliver, YangJin Jung, John B. Luchansky
Publikováno v:
Microorganisms, Vol 8, Iss 3, p 360 (2020)
High pressure processing (HPP) was evaluated to inactivate Shiga toxin-producing Escherichia coli (STEC) in raw meatballs. Ground meat (>90% lean) was inoculated (ca. 7.0 log CFU/g) with a rifampicin-resistant cocktail of eight STEC strains (O26:H11,
Externí odkaz:
https://doaj.org/article/aa7db34999fd403086a9d58a2750f986
Autor:
Laura E. Shane, Anna C.S. Porto-Fett, Bradley A. Shoyer, Randall K. Phebus, Harshavardhan Thippareddi, Ashley Hallowell, Kelsey Miller, Lianna Foster-Bey, Stephen G. Campano, Peter J. Taormina, Daniel L. Glowski, Robert B. Tompkin, John B. Luchansky
Publikováno v:
Italian Journal of Food Safety, Vol 7, Iss 2 (2018)
Coarse ground meat was mixed with non-meat ingredients and starter culture (Pediococcus acidilactici) and then inoculated with an 8-strain cocktail of Shiga toxinproducing Escherichia coli (ca. 7.0 log CFU/g). Batter was fine ground, stuffed into fib
Externí odkaz:
https://doaj.org/article/b55b6dabc1964e84b2e8ab780f5f6aa4
Autor:
Ingrid Feder, F. Morgan Wallace, Jeffrey T. Gray, Pina Fratamico, Paula J. Fedorka-Cray, Rachel A. Pearce, Jeffrey E. Call, Richard Perrine, John B. Luchansky
Publikováno v:
Emerging Infectious Diseases, Vol 9, Iss 3, Pp 380-383 (2003)
Escherichia coli O157:H7 was recovered from colon fecal samples of pigs. Polymerase chain reaction confirmed two genotypes: isolates harboring the eaeA, stx1, and stx2 genes and isolates harboring the eaeA, stx1, and hly933 genes. We demonstrate that
Externí odkaz:
https://doaj.org/article/efa79a5fde31416095678c0f574d27ef
Autor:
John B. Luchansky, Bradley A. Shoyer, Laura E. Shane, Manuela Osoria, Stephen G. Campano, Anna C.S. Porto-Fett
Publikováno v:
Food Protection Trends. 42
Viability of Listeria monocytogenes and Shiga toxin-producing Escherichia coli (STEC) was monitored in “soupie,” a homemade soppressata. Coarse-ground fresh ham was mixed with nonmeat ingredients, a starter culture (ca. 6.0 log CFU/g), and one pa
Autor:
John B. Luchansky, Bradley A. Shoyer, Yangjin Jung, Anna C. S. Porto-Fett, Laura E. Shane, Manuela Osoria
Publikováno v:
Journal of Food Protection. 83:434-442
The viability of Shiga toxin-producing Escherichia coli (STEC), Salmonella, and Listeria monocytogenes within plant- and beef-based burgers was monitored during storage and cooking. When inoculated (ca. 3.5 log CFU/g) into 15-g portions of plant- or