U.S. flag

An official website of the United States government

Dot gov

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Https

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

PubAg

Main content area

You searched for: Subject "swine" Remove constraint Subject: "swine"
Start Over

Search

34,478  Search Results

« Previous | 1 - 20 of 34,478 |
Number of results to display per page

Search Results

1. Co-stimulation by TLR7/8 ligand R848 modulates IFN-γ production of porcine γδ T cells in a microenvironment-dependent manner

Author:
Leonie Bettin; Joseph Darbellay; Jill van Kessel; Rachelle Buchanan; Yurij Popowych; Volker Gerdts
Source:
Developmental and comparative immunology 2023 v.138 pp. 104543
ISSN:
0145-305X
Subject:
swine,   etc   ; T-lymphocytes; cell structures; interleukin-12; interleukin-2; ligands; monocytes;     Show all 7 Subjects
Abstract:
... Gamma-Delta (γδ) T cells represent a prominent lymphocyte subset in pigs. Their role and function, however, remains largely unknown. Toll-like receptors (TLR) are key receptors for the recognition of pathogens, but so far, it is unknown if porcine γδ T cells express TLRs and therefore have the innate ability to recognize pathogens through pattern recognition receptors. In this study, we compared γ ...
DOI:
10.1016/j.dci.2022.104543

2. Self-healing hydrogel with multiple adhesion as sensors for winter sports

Author:
Yutong Yang; Hao Sun; Chenghao Shi; Yuxuan Liu; Yachong Zhu; Yongming Song
Source:
Journal of colloid and interface science 2023 v.629 pp. 1021-1031
ISSN:
0021-9797
Subject:
swine,   etc   ; adhesion; ambient temperature; ethylene glycol; frost resistance; glass; humans; humidity; hydrogels; lignosulfonates; lithium chloride; polyvinyl alcohol; sodium; winter;     Show all 14 Subjects
Abstract:
... Hydrogels are widely used as sensors in the field of wearable devices. However, the hydrogels were rarely designed to endure the harsh outdoor environment in winter, including extremely low temperature, ultraviolet (UV) radiation and variable humidity. In addition, physical damage is also a challenge for hydrogels. In this study, a self-healing hydrogel with adhesion was prepared as a sensor for w ...
DOI:
10.1016/j.jcis.2022.08.167

3. Genome-resolved metagenomic analysis reveals different functional potentials of multiple Candidatus Brocadia species in a full-scale swine wastewater treatment system

Author:
Yabing Meng; Depeng Wang; Zhong Yu; Qingyun Yan; Zhili He; Fangang Meng
Source:
Frontiers of environmental science & engineering 2023 v.17 no.1 pp. 2
ISSN:
2095-2201
Subject:
swine,   etc   ; acetate kinase; acetates; ammonia; ammonium; anaerobic ammonium oxidation; carbon; cyanase; dominant species; ecological differentiation; hydroxylamine; metagenomics; nitrite reductase; nitrites; organic nitrogen; phylogeny; sequence analysis; urease; wastewater treatment;     Show all 19 Subjects
Abstract:
... The increasing application of anammox processes suggests their enormous potential for nitrogen removal in wastewater treatment facilities. However, the functional potentials and ecological differentiation of cooccurring anammox species in complex ecosystems have not been well elucidated. Herein, by utilizing functional reconstruction and comparative genome analysis, we deciphered the cooccurring m ...
DOI:
10.1007/s11783-023-1602-7

4. African Swine Fever Outbreak Investigations—The Significance of Disease-Related Anecdotal Information Coming from Laypersons

Author:
Kristīne Lamberga; Felix Ardelean; Sandra Blome; Paulius Busauskas; Boban Djuric; Anja Globig; Vittorio Guberti; Aleksandra Miteva; Edvins Oļševskis; Mārtiņš Seržants; Arvo Viltrop; Laura Zani; Anna Zdravkova; Klaus Depner
Source:
Pathogens 2022 v.11 no.6 pp. -
ISSN:
2076-0817
Subject:
African swine fever; swine,   etc   ; farms; humans; Germany;     Show all 5 Subjects
Abstract:
... Veterinarians who have conducted numerous investigations of African swine fever outbreaks in pig farms in various European countries over the years shared their experiences during a workshop in Germany in early 2020. One focus was on the so-called “anecdotal information” obtained from farmers, farm workers or other lay people during the outbreak investigations. Discussions revolved around how to c ...
DOI:
10.3390/pathogens11060702

5. Airborne spores’ dissemination of a swine associated Clostridioides difficile clone

Author:
Frederico Alves; Manuela Cano; Greice Brondani; Alexandra Nunes; Mónica Oleastro
Source:
Anaerobe 2022 v.78 pp. 102651
ISSN:
1075-9964
Subject:
swine; swine production,   etc   ; Clostridium difficile; airborne transmission;     Show all 4 Subjects
Abstract:
... This study supports the airborne dissemination of Clostridioides difficile spores. Of the sieve impaction samples collected at a swine production unit, 66.7% were positive and all belonged to the predominantly established clone. Spores’ density varied according to the characteristics of the animal population, suggesting the possibility of airborne transmission. ...
DOI:
10.1016/j.anaerobe.2022.102651

6. Multiple variants of African swine fever virus circulating in Vietnam

Author:
Van Tam Nguyen; Ki-hyun Cho; Nguyen Tuan Anh Mai; Jee-Yong Park; Thi Bich Ngoc Trinh; Min-Kyung Jang; Thi Thu Huyen Nguyen; Xuan Dang Vu; Thi Lan Nguyen; Van Diep Nguyen; Aruna Ambagala; Yong-Joo Kim; Van Phan Le
Source:
Archives of virology 2022 v.167 no.4 pp. 1137-1140
ISSN:
0304-8608
Subject:
African swine fever; African swine fever virus; swine,   etc   ; genes; genotype; serotypes; virology; viruses; Vietnam;     Show all 9 Subjects
Abstract:
... African swine fever (ASF) is a contagious and deadly viral disease affecting swine of all ages. ASF was first reported in Vietnam in February 2019, and it is now considered endemic in Vietnam. In this study, 122 ASF-positive samples collected from domestic pigs in 28 different provinces of northern, central, and southern Vietnam during outbreaks in 2019–2021 were genetically characterized. The fin ...
DOI:
10.1007/s00705-022-05363-4

7. Deletion of the ASFV dUTPase Gene E165R from the Genome of Highly Virulent African Swine Fever Virus Georgia 2010 Does Not Affect Virus Replication or Virulence in Domestic Pigs

Author:
Elizabeth A. Vuono; Elizabeth Ramirez-Medina; Sarah Pruitt; Ayushi Rai; Nallely Espinoza; Ediane Silva; Lauro Velazquez-Salinas; Douglas P. Gladue; Manuel V. Borca
Source:
Viruses 2022 v.14 no.7 pp. -
ISSN:
1999-4915
Subject:
African swine fever; African swine fever virus; swine,   etc   ; etiological agents; genes; macrophages; mutants; pandemic; swine production; virulence; virus replication; viruses; Eurasia; Georgia;     Show all 14 Subjects
Abstract:
... African swine fever (ASF) is a frequently lethal disease of domestic and wild swine currently producing a pandemic affecting pig production in Eurasia. The causative agent, ASF virus (ASFV) is a structurally complex virus with a large genome harboring over 150 genes. One of them, E165R, encodes for a protein belonging to the dUTPase family. The fine structure of the purified protein has been recen ...
DOI:
10.3390/v14071409

8. Does Immunocastration Affect Behaviour and Body Lesions in Heavy Pigs?

Author:
Gaia Pesenti Rossi; Emanuela Dalla Costa; Joel Fernando Soares Filipe; Silvia Michela Mazzola; Ambra Motta; Marzia Borciani; Alessandro Gastaldo; Elisabetta Canali; Federica Pilia; Marco Argenton; Mario Caniatti; Alessandro Pecile; Michela Minero; Sara Barbieri
Source:
Veterinary sciences 2022 v.9 no.8 pp. -
ISSN:
2306-7381
Subject:
swine; swine production,   etc   ; animal welfare; immunocastration; slaughter; testosterone; vaccination;     Show all 7 Subjects
Abstract:
... Immunocastration has been pointed out as an alternative to surgical castration; though, most of the scientific studies were performed in light pig production. This study aimed to evaluate the effect of immunocastration on animal welfare in heavy pig production through the evaluation of behaviour and body lesions. A total of 188 commercial-hybrid pigs were randomly allocated into two treatment grou ...
DOI:
10.3390/vetsci9080410

9. The use of composting for the disposal of African swine fever virus‐infected swine carcasses

Author:
Hoang Minh Duc; Pham Hong Ngan; Hoang Minh Son; Nguyen Thi Lan; Le Van Hung; Cam Thi Thu Ha; Nguyen Thi Hoa; Truong Quang Lam; Nguyen Van Thang; Gary A. Flory; Mark Hutchinson
Source:
Transboundary and emerging diseases 2022 v.69 no.5 pp. e3036
ISSN:
1865-1674
Subject:
African swine fever; swine,   etc   ; DNA; euthanasia; mortality; viability; viruses;     Show all 7 Subjects
Abstract:
... African swine fever (ASF) has been considered as one of the most important and devastating swine diseases with high mortality rates. Since effective vaccines and treatment are not available, mass euthanasia of infected and exposed pigs has been known to be the best measure to control ASF. Although composting has been proved to be a safe method for the rapid disposal of animal carcasses during outb ...
DOI:
10.1111/tbed.14659

10. Modelling African swine fever virus spread in pigs using time‐respective network data: Scientific support for decision makers

Author:
Mathieu Andraud; Pachka Hammami; Brandon H. Hayes; Jason A. Galvis; Timothée Vergne; Gustavo Machado; Nicolas Rose
Source:
Transboundary and emerging diseases 2022 v.69 no.5 pp. e2132
ISSN:
1865-1674
Subject:
African swine fever; African swine fever virus; swine,   etc   ; farms; fomites; food industry; herds; monitoring; mortality; pork industry; risk; simulation models; stakeholders; swine production; viruses; France;     Show all 16 Subjects
Abstract:
... African swine fever (ASF) represents the main threat to swine production, with heavy economic consequences for both farmers and the food industry. The spread of the virus that causes ASF through Europe raises the issues of identifying transmission routes and assessing their relative contributions in order to provide insights to stakeholders for adapted surveillance and control measures. A simulati ...
DOI:
10.1111/tbed.14550

11. Optimising response to an introduction of African swine fever in wild pigs

Author:
Kim M. Pepin; Vienna R. Brown; Anni Yang; James C. Beasley; Raoul Boughton; Kurt C. VerCauteren; Ryan S. Miller; Sarah N. Bevins
Source:
Transboundary and emerging diseases 2022 v.69 no.5 pp. e3111
ISSN:
1865-1674
Subject:
African swine fever; African swine fever virus; swine,   etc   ; detection limit; disease transmission; ecology; models; pathogens; virulence; wild boars;     Show all 10 Subjects
Abstract:
... African swine fever virus (ASFv) is a virulent pathogen that threatens domestic swine industries globally and persists in wild boar populations in some countries. Persistence in wild boar can challenge elimination and prevent disease‐free status, making it necessary to address wild swine in proactive response plans. In the United States, invasive wild pigs are abundant and found across a wide rang ...
DOI:
10.1111/tbed.14668

12. Validation of reliable safe harbor locus for efficient porcine transgenesis

Author:
Xiang Ma; Weijun Zeng; Lei Wang; Rui Cheng; Zeying Zhao; Caiyun Huang; Zhongxin Sun; Peipei Tao; Tao Wang; Jufang Zhang; Lu Liu; Xing Duan; Dong Niu
Source:
Functional & integrative genomics 2022 v.22 no.4 pp. 553-563
ISSN:
1438-793X
Subject:
swine; swine production,   etc   ; DNA methylation; genomics; loci; protein synthesis; transgenesis;     Show all 7 Subjects
Abstract:
... Transgenic technology is now widely used in biomedical and agricultural fields. Transgenesis is commonly achieved through random integration which might cause some uncertain consequences. The site-specific integration could avoid this disadvantage. This study aimed to screen and validate the best safe harbor (SH) locus for efficient porcine transgenesis. First, the cells carrying the EGFP reporter ...
DOI:
10.1007/s10142-022-00859-3

13. Cellular and Humoral Immune Responses after Immunisation with Low Virulent African Swine Fever Virus in the Large White Inbred Babraham Line and Outbred Domestic Pigs

Author:
Lynnette C. Goatley; Rachel H. Nash; Catherine Andrews; Zoe Hargreaves; Priscilla Tng; Ana Luisa Reis; Simon P. Graham; Christopher L. Netherton
Source:
Viruses 2022 v.14 no.7 pp. -
ISSN:
1999-4915
Subject:
African swine fever; African swine fever virus; miniature swine,   etc   ; Large White; T-lymphocytes; antibodies; antigens; haplotypes; immunization; inbred lines; models; pathogens; swine; vaccines; virulence; viruses; Antarctica;     Show all 17 Subjects
Abstract:
... African swine fever virus is currently present in all of the world’s continents apart from Antarctica, and efforts to control the disease are hampered by the lack of a commercially available vaccine. The Babraham large white pig is a highly inbred line that could represent a powerful tool to improve our understanding of the protective immune responses to this complex pathogen; however, previous st ...
DOI:
10.3390/v14071487

14. Antiviral activity of brequinar against African swine fever virus infection in vitro

Author:
Rafayela Grigoryan; Erik Arabyan; Roza Izmailyan; Zaven Karalyan; Nuno Jordão; Fernando Ferreira; Hovakim Zakaryan
Source:
Virus research 2022 v.317 pp. 198826
ISSN:
0168-1702
Subject:
African swine fever; African swine fever virus; swine,   etc   ; antiviral properties; biosynthesis; dose response; industry; macrophages; oxidoreductases; research; viruses;     Show all 11 Subjects
Abstract:
... African swine fever virus (ASFV) is a double-stranded DNA virus that causes an acute and hemorrhagic disease in domestic swine, resulting in significant economic losses to the global porcine industry. The lack of vaccines and antiviral drugs highlights the urgent need for antiviral studies against ASFV. Here, we report that brequinar (BQR), which is a specific inhibitor of dihydroorotate dehydroge ...
DOI:
10.1016/j.virusres.2022.198826

15. Pigs as a shortcut to money? Social traps in smallholder pig production in northern Uganda

Author:
Anna Arvidsson; Klara Fischer; Kjell Hansen; Juliet Kiguli
Source:
Journal of rural studies 2022 v.94 pp. 319-325
ISSN:
0743-0167
Subject:
swine; swine production,   etc   ; anthropology; commercialization; markets; people; pork; poverty; Uganda;     Show all 9 Subjects
Abstract:
... Recent decades have seen a growing market for pork in Uganda. The government and donors have promoted pig rearing as a potential route out of poverty for poor smallholders. The idea is that upscaling and commercialisation of smallholder pig production can be a successful way out of poverty. Drawing on the concepts of trust and social traps, this article describes how pig production fails as a path ...
DOI:
10.1016/j.jrurstud.2022.06.015

16. LAMP assay coupled with CRISPR/Cas12a system for portable detection of African swine fever virus

Author:
Bo Yang; Zhengwang Shi; Yuan Ma; Lijuan Wang; Liyan Cao; Juncong Luo; Ying Wan; Rui Song; Yiyong Yan; Kehu Yuan; Hong Tian; Haixue Zheng
Source:
Transboundary and emerging diseases 2022 v.69 no.4 pp. e216
ISSN:
1865-1674
Subject:
African swine fever; African swine fever virus; swine,   etc   ; DNA; RNA; cross reaction; detection limit; genes; loop-mediated isothermal amplification;     Show all 9 Subjects
Abstract:
... African swine fever (ASF) is one of the most severe infectious diseases of pigs. In this study, a loop‐mediated isothermal amplification (LAMP) assay coupled with the clustered regularly interspaced short palindromic repeats (CRISPR)/Cas12a system was established in one tube for the detection of the African swine fever virus (ASFV) p72 gene. The single‐stranded DNA–fluorophore quencher reporter an ...
DOI:
10.1111/tbed.14285

17. Complete genome analysis of African swine fever virus isolated from domestic pigs during the first ASF outbreaks in India

Author:
Dhanapal Senthilkumar; Katherukamem Rajukumar; Govindarajulu Venkatesh; Fateh Singh; Chakradhar Tosh; Subbiah Kombiah; Chandan K. Dubey; Amitav Chakravarty; Nagendra N. Barman; Vijendra Pal Singh
Source:
Transboundary and emerging diseases 2022 v.69 no.5 pp. e2020
ISSN:
1865-1674
Subject:
African swine fever; African swine fever virus; swine,   etc   ; genome; intergenic DNA; mortality; phylogeny; sequence analysis; tandem repeat sequences; India;     Show all 10 Subjects
Abstract:
... African swine fever (ASF), considered as the most dreadful swine disease due to its very high mortality, emerged in India in 2020. The complete genome analysis of ASF viruses isolated during the first outbreaks in India showed a few unique non‐synonymous mutations in MGF 369‐11L, MGF 505‐4R, K205R and B263R genes. Frame shifts in the protein coding sequences were observed in DP60R, ASFV‐G_ACD 0019 ...
DOI:
10.1111/tbed.14536

18. CFD study on the impacts of geometric models of lying pigs on resistance coefficients for porous media modelling of the animal occupied zone

Author:
Yicong Xin; Li Rong; Chaoyuan Wang; Baoming Li; Dezhao Liu
Source:
Biosystems engineering 2022 v.222 pp. 93-105
ISSN:
1537-5110
Subject:
swine; swine production,   etc   ; air; animal models; body weight; fluid mechanics; geometry;     Show all 7 Subjects
Abstract:
... Computational fluid dynamics (CFD) has been widely used for studying the indoor environment of livestock houses. However, the detailed geometrical models of pigs in commercial pig production houses induce extremely high grid numbers which require huge computational capacity. Therefore, simplifying the pigs in the occupied zone into porous media model is an alternative. To use the porous media mode ...
DOI:
10.1016/j.biosystemseng.2022.07.015

19. Detection of African swine fever virus utilizing the portable MatMaCorp ASF detection system

Author:
Mariceny Zurita; Lauren Martignette; Jose Barrera; Michael Carrie; Heather Piscatelli; Alyssa Hangman; David Brake; John Neilan; Dustin Petrik; Michael Puckette
Source:
Transboundary and emerging diseases 2022 v.69 no.5 pp. 2600-2608
ISSN:
1865-1674
Subject:
African swine fever; African swine fever virus; swine,   etc   ; DNA; blood; bone marrow; disease outbreaks; etiological agents; fluorescence; genome; liver; muscles; quantitative polymerase chain reaction; spleen; swine production; viruses; Georgia;     Show all 17 Subjects
Abstract:
... African swine fever (ASF) has emerged as a major threat to domestic and wild suid populations, and its continued spread threatens commercial swine production worldwide. The causative agent of ASF, African swine fever virus (ASFV), possesses a linear, double stranded DNA genome. Traditional detection of ASFV relies on laboratory‐based virus isolation or real‐time PCR of samples, typically blood or ...
DOI:
10.1111/tbed.14411

20. A Review on Pathological and Diagnostic Aspects of Emerging Viruses—Senecavirus A, Torque teno sus virus and Linda Virus—In Swine

Author:
Salwa Hawko; Giovanni P. Burrai; Marta Polinas; Pier Paolo Angioi; Silvia Dei Giudici; Annalisa Oggiano; Alberto Alberti; Chadi Hosri; Elisabetta Antuofermo
Source:
Veterinary sciences 2022 v.9 no.9 pp. -
ISSN:
2306-7381
Subject:
swine; swine production,   etc   ; Anelloviridae; Senecavirus A; meat; pathogenesis; pork industry; viruses;     Show all 8 Subjects
Abstract:
... Swine production represents a significant component in agricultural economies as it occupies over 30% of global meat demand. Infectious diseases could constrain the swine health and productivity of the global swine industry. In particular, emerging swine viral diseases are omnipresent in swine populations, but the limited knowledge of the pathogenesis and the scarce information related to associat ...
DOI:
10.3390/vetsci9090495