Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Dean E. Wagner"'
Publikováno v:
Journal of food protection. 60(12)
The Association of Official Analytical Chemists (AOAC) and the Canadian Health Protection Branch (CHPB) methods for detection of Salmonella spp. were compared for recovery of Salmonella javiana from experimentally contaminated mozzarella cheese. Ten
Autor:
Eugene H. Peterson, Sallie Mclaughlin, John H. Bryner, Irene V. Wesley, Judy E. Heisick, Fannie M. Harrell, Dean E. Wagner
Publikováno v:
Journal of food protection. 52(3)
A comparison was made of four procedures to detect Listeria spp. in two food categories. The study comprised 309 assays, 71 on milk from both infected and uninfected cows, and 238 on ten types of fresh vegetables. A sample was considered positive if
Autor:
Sallie McLAUGHLIN, Dean E. Wagner
Publikováno v:
Journal of food protection. 49(9)
Since 1974, the Food and Drug Administration's (FDA's) Minneapolis Center for Microbiological Investigations has been responsible for confirmation and serotyping of Salmonella cultures originally isolated by FDA field laboratories. The data have subs
Autor:
M. Boothroyd, Patricia N. Sado, W. H. Sperber, Dean E. Wagner, J.-Y. D'aoust, H. J. Beckers, Alice B. Moran, G. E. Spain, P. Vassiliadis, A. Mates, C. R. McKEE, Christer Wiberg
Publikováno v:
Journal of food protection. 46(5)
Twelve laboratories from 7 countries compared the productivity of refrigerated (72 h at 5 to 10°C) preenrichment and enrichment broth cultures with a standard cultural procedure for detection of Salmonella in 466 naturally contaminated low and high
Autor:
Steven Larsen, James D. McKean, H. Scott Hurd, Ramakrishna Nannapaneni, Fernando Rivera, Mary de Martino, Mandy Cox, Irene V. Wesley, Ronald W. Griffith, Dean E. Wagner, Michael G. Johnson
Publikováno v:
Journal of Food Protection. 71:545-549
The goal of this study was to determine the prevalence of Listeria monocytogenes in sows slaughtered at a single Midwestern plant on two occasions (trial 1, n = 179 sows; trial 2, n = 160 sows). Fecal samples collected antemortem (trial 1) as well as
Publikováno v:
Veterinary Microbiology. 24:341-353
A synthetic deoxyribonucleotide probe for virulent Listeria monocytogenes , designated ADO7, was evaluated for its ability to identify restriction fragments of L. monocytogenes with nucleic acid sequences homologous with the β-hemolysin gene by Sout
Publikováno v:
Journal of food protection. 63(5)
Field laboratories of the U.S. Food and Drug Administration collected and tested 11,312 import and 768 domestic seafood samples over a 9-year period (1990 to 1998) for the presence of Salmonella. The overall incidence of Salmonella was 7.2% for impor
Publikováno v:
Microbial Toxins in Foods and Feeds ISBN: 9781461279167
Listeria monocytogenes is a foodborne bacterial pathogen which is transmitted to humans via consumption of dairy products and vegetables. The purpose of this study was to examine the genetic diversity of L. monocytogenes by restriction enzyme analysi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::17b21066203ffee9b8c4b459f3c28139
https://doi.org/10.1007/978-1-4613-0663-4_22
https://doi.org/10.1007/978-1-4613-0663-4_22
Publikováno v:
Journal of AOAC INTERNATIONAL. 62:499-502
The relative efficiency of trypticase soy broth with added 0.5% K2SO3 and lactose broth as pre-enrichment media for recovering Salmonella from onion powder and garlic powder was collaboratively studied. For each spice, 13 collaborators each received
Publikováno v:
Journal of Food Protection. 48:505-508
A comparison was made of the recovery of Salmonella species from brewers' yeast, dried active yeast, onion powder and soy flour after preenrichment of samples under rapid (swirling) and slow (soaking) conditions of rehydration. The soak method gave i