About: Comparison of Thermal and Non-Thermal Processing of Swine Feed and the Use of Selected Feed Additives on Inactivation of Porcine Epidemic Diarrhea Virus (PEDV)

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About: Comparison of Thermal and Non-Thermal Processing of Swine Feed and the Use of Selected Feed Additives on Inactivation of Porcine Epidemic Diarrhea Virus (PEDV) Goto Sponge NotDistinct Permalink

An Entity of Type : schema:ScholarlyArticle, within Data Space : covidontheweb.inria.fr associated with source document(s)

Attributes	Values
type	Academic Article research paper schema:ScholarlyArticle
isDefinedBy	Covid-on-the-Web dataset
has title	Comparison of Thermal and Non-Thermal Processing of Swine Feed and the Use of Selected Feed Additives on Inactivation of Porcine Epidemic Diarrhea Virus (PEDV)
Creator	Sampedro, Fernando Verma, Harsha Goyal, Sagar Mckelvey, Jessica Pillai, Suresh Shurson, Gerald Trudeau, Michaela Urriola, Pedro
Source	Medline; PMC
abstract	Infection with porcine epidemic diarrhea virus (PEDV) causes diarrhea, vomiting, and high mortality in suckling pigs. Contaminated feed has been suggested as a vehicle of transmission for PEDV. The objective of this study was to compare thermal and electron beam processing, and the inclusion of feed additives on the inactivation of PEDV in feed. Feed samples were spiked with PEDV and then heated to 120–145°C for up to 30 min or irradiated at 0–50 kGy. Another set of feed samples spiked with PEDV and mixed with Ultracid P (Nutriad), Activate DA (Novus International), KEM-GEST (Kemin Agrifood), Acid Booster (Agri-Nutrition), sugar or salt was incubated at room temperature (~25°C) for up to 21 days. At the end of incubation, the virus titers were determined by inoculation of Vero-81 cells and the virus inactivation kinetics were modeled using the Weibull distribution model. The Weibull kinetic parameter delta represented the time or eBeam dose required to reduce virus concentration by 1 log. For thermal processing, delta values ranged from 16.52 min at 120°C to 1.30 min at 145°C. For eBeam processing, a target dose of 50 kGy reduced PEDV concentration by 3 log. All additives tested were effective in reducing the survival of PEDV when compared with the control sample (delta = 17.23 days). Activate DA (0.81) and KEM-GEST (3.28) produced the fastest inactivation. In conclusion, heating swine feed at temperatures over 130°C or eBeam processing of feed with a dose over 50 kGy are effective processing steps to reduce PEDV survival. Additionally, the inclusion of selected additives can decrease PEDV survivability.
has issue date	2016-06-24(xsd:dateTime)
bibo:doi	10.1371/journal.pone.0158128
bibo:pmid	27341670
has license	cc-by
sha1sum (hex)	42bb18ca1f49d74b80f2bab85b3878cade647b08
schema:url	https://doi.org/10.1371/journal.pone.0158128
resource representing a document's title	Comparison of Thermal and Non-Thermal Processing of Swine Feed and the Use of Selected Feed Additives on Inactivation of Porcine Epidemic Diarrhea Virus (PEDV)
has PubMed Central identifier	PMC4920390
has PubMed identifier	27341670
schema:publication	PLoS One
resource representing a document's body	covid:42bb18ca1f49d74b80f2bab85b3878cade647b08#body_text
is schema:about of	named entity 'NON-' named entity 'control' named entity 'spiked' named entity 'virus' named entity '21 days' named entity 'FEED' named entity 'USE OF' named entity 'PROCESSING' named entity 'SWINE FEED' covid:arg/42bb18ca1f49d74b80f2bab85b3878cade647b08 named entity 'TO COMPARE' named entity 'CONTAMINATED' named entity 'UP TO' named entity 'CONCENTRATION' named entity 'DOSE' named entity 'VIRUS INACTIVATION' named entity 'STEPS' named entity 'KINETIC' named entity 'ROOM TEMPERATURE' named entity 'MIN' named entity 'SURVIVAL' named entity 'PIGS' named entity 'THERMAL' named entity 'MIXED' named entity 'INACTIVATION KINETICS' named entity 'INCLUSION' named entity 'TESTED' named entity 'VEHICLE' named entity 'TO REDUCE' named entity 'USING' named entity 'KEM' named entity 'SWINE FEED' named entity '283' named entity 'INCUBATION' named entity 'TARGET' named entity '130' named entity 'REDUCED' named entity 'SET' named entity 'GEST' named entity 'ACTIVATE' named entity 'MODELED' named entity 'FEED' named entity 'INACTIVATION' named entity 'CONTROL SAMPLE' named entity 'LOG' named entity 'CONCLUSION' named entity 'AT THE END' named entity '120' named entity 'SELECTED' named entity 'ADDITIVES' named entity 'IRRADIATED' named entity 'WEIBULL DISTRIBUTION' named entity 'INACTIVATION' named entity 'VERO' named entity 'DELTA' named entity 'THERMAL' named entity 'DIARRHEA' named entity 'DECREASE' named entity 'PROCESSING' named entity 'ELECTRON BEAM' named entity 'MODEL' named entity 'PORCINE EPIDEMIC DIARRHEA VIRUS' named entity 'EFFECTIVE' named entity 'VOMITING' named entity 'SELECTED' named entity 'SUGAR' named entity 'VALUES' named entity 'SURVIVABILITY' named entity '30 MIN' named entity 'STUDY' named entity 'MORTALITY' named entity 'REQUIRED' named entity 'CAUSES' named entity 'BOOSTER'

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