Sara E Gragg
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Explore the profile of Sara E Gragg including associated specialties, affiliations and a list of published articles.
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12
Citations
72
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Recent Articles
1.
Fashenpour E, Vargas D, Betancourt-Barszcz G, Blandon S, Sanchez-Plata M, Brashears M, et al.
J Food Prot
. 2024 Sep;
87(10):100357.
PMID: 39241914
Market hog lymph nodes (LNs) can contaminate carcasses with Salmonella, as well as ground and comminuted pork products. The objective of this study was to perform a qualitative and quantitative...
2.
Maher J, Drouillard J, Baker A, de Aguiar Veloso V, Kang Q, Kastner J, et al.
Foodborne Pathog Dis
. 2023 Aug;
20(10):427-434.
PMID: 37585616
Cattle are recognized as the principal reservoir for O157:H7 and preharvest food safety efforts often focus on decreasing shedding of this pathogen in cattle feces. Enogen corn (EC; Syngenta Seeds,...
3.
Maher J, Drouillard J, Baker A, de Aguiar Veloso V, Kang Q, Kastner J, et al.
J Food Prot
. 2023 Jul;
86(9):100133.
PMID: 37479183
Feedlot cattle commonly shed the foodborne pathogen Escherichia coli O157:H7 in their feces. Megasphaera elsdenii (ME), a lactic acid-utilizing bacterium, is commonly administered to cattle to avoid lactate accumulation in...
4.
Rapid Quantitative Method Development for Beef and Pork Lymph Nodes Using BAX System Real Time Assay
Vargas D, Betancourt-Barszcz G, Blandon S, Applegate S, Brashears M, Miller M, et al.
Foods
. 2023 Feb;
12(4).
PMID: 36832897
The goal of this study was to develop a rapid RT-PCR enumeration method for in pork and beef lymph nodes (LNs) utilizing BAX-System-SalQuant as well as to assess the performance...
5.
Habib K, Drouillard J, de Aguiar Veloso V, Huynh G, Trinetta V, Gragg S
Microorganisms
. 2022 Jul;
10(7).
PMID: 35889119
Reducing Salmonella in cattle may mitigate the risk of transmission through the food chain. Megasphaera elsdenii (ME) is a microorganism found naturally in the bovine rumen that can be administered...
6.
Unruh D, Uhl B, Phebus R, Gragg S
Microorganisms
. 2021 Nov;
9(11).
PMID: 34835446
Shiga toxin-producing (STEC) has caused numerous foodborne illness outbreaks where beef was implicated as the contaminated food source. Understanding how STEC attach to beef surfaces may inform effective intervention applications...
7.
Pozuelo K, Vega D, Habib K, Najar-Villarreal F, Kang Q, Trinetta V, et al.
Int J Food Microbiol
. 2021 Oct;
358:109421.
PMID: 34600270
Although swine are less associated with STEC foodborne disease outbreaks, the potential for swine to serve as a source of STEC infections in human beings cannot be disregarded. This study...
8.
Page J, Lubbers B, Maher J, Ritsch L, Gragg S
J Food Prot
. 2015 Aug;
78(9):1745-9.
PMID: 26319730
Cattle are an important reservoir for the foodborne pathogens Salmonella and Escherichia coli O157:H7; they frequently harbor these microorganisms in their digestive tracts and shed them in their feces. Thus,...
9.
Maradiaga M, Miller M, Thompson L, Pond A, Gragg S, Echeverry A, et al.
J Food Prot
. 2015 Feb;
78(3):498-502.
PMID: 25719872
Salmonella continues to cause a considerable number of foodborne illnesses worldwide. The sources of outbreaks include contaminated meat and produce. The purpose of this study was to establish an initial...
10.
Gragg S, Loneragan G, Nightingale K, Brichta-Harhay D, Ruiz H, Elder J, et al.
Appl Environ Microbiol
. 2013 Jun;
79(15):4744-50.
PMID: 23793628
Lymph nodes (mandibular, mesenteric, mediastinal, and subiliac; n = 68) and fecal (n = 68) and hide (n = 35) samples were collected from beef carcasses harvested in an abattoir...