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Total 15067 results found since Jan 2013.

Corrigendum to "Up-flow anaerobic sludge blanket treatment of swine wastewater: Effect of heterologous and homologous inocula on anaerobic digestion performance and the microbial community" Bioresour. Technol. 386 (2023) 129463
Bioresour Technol. 2023 Sep 14;388:129768. doi: 10.1016/j.biortech.2023.129768. Online ahead of print.NO ABSTRACTPMID:37716037 | DOI:10.1016/j.biortech.2023.129768
Source: Bioresource Technology - September 16, 2023 Category: Biotechnology Authors: Can Luo Tenbing He Guoying Wang Maoyuan Tian Liangyu Dai Tianyun Pu Guangliang Tian Source Type: research

Viruses, Vol. 15, Pages 1939: Developing an Indirect ELISA for the Detection of African Swine Fever Virus Antibodies Using a Tag-Free p15 Protein Antigen
Xia Shanyuan Zhu African swine fever (ASF) is one of the most severe diseases caused by the ASF virus (ASFV), causing massive economic losses to the global pig industry. Serological tests are important in ASF epidemiological surveillance, and more antigen targets are needed to meet market demand for ASFV antibody detection. In the present study, ASFV p15 protein was fusion-expressed in Escherichia coli (E. coli) with elastin-like polypeptide (ELP), and the ELP-p15 protein was purified using a simple inverse transition cycling (ITC) process. The ELP tag was cleaved off using tobacco etch virus protease (TEVp), result...
Source: Viruses - September 16, 2023 Category: Virology Authors: Zhi Wu Huipeng Lu Dewei Zhu Jun Xie Fan Sun Yan Xu Hua Zhang Zhijun Wu Wenlong Xia Shanyuan Zhu Tags: Article Source Type: research

Concurrent determination of cyanide and thiocyanate in human and swine antemortem and postmortem blood by high-performance liquid chromatography-tandem mass spectrometry
Anal Bioanal Chem. 2023 Sep 15. doi: 10.1007/s00216-023-04939-6. Online ahead of print.ABSTRACTCyanide (in the form of cyanide anion (CN-) or hydrogen cyanide (HCN), inclusively represented as CN) can be a rapidly acting and deadly poison, but it is also a common chemical component of a variety of natural and anthropogenic substances. The main mechanism of acute CN toxicity is based on blocking terminal electron transfer by inhibiting cytochrome c oxidase, resulting in cellular hypoxia, cytotoxic anoxia, and potential death. Due to the well-established link between blood CN concentrations and the manifestation of symptoms,...
Source: Analytical and Bioanalytical Chemistry - September 15, 2023 Category: Chemistry Authors: Abdullah H Alluhayb Carter Severance Tara Hendry-Hofer Vikhyat S Bebarta Brian A Logue Source Type: research

Evaluating the potential of biodegradation of swine manure through rotary drum composting utilizing different bulking agents
In this study, the potential of three different bulking agents (sawdust, dry leaves, and rice straw) for the biodegradation of piggery waste was evaluated through rotary drum composting (RDC). Following the composting time of 20 days, evaluations of macro and micronutrient concentrations and the C/N ratio revealed stable, matured compost that could be used in farming. However, the saw dust amended RDC (RDC1) outperformed among the studied trails; the total nitrogen content of 1.54%, total phosphorus of 7.68 g/kg, and total potassium of 23.45 g/kg demonstrated the bioproduct produced through RDC1 resulted in superior-qualit...
Source: Bioresource Technology - September 15, 2023 Category: Biotechnology Authors: C Lalthlansanga Suryateja Pottipati Nava Sreeram Meesala Ajay S Kalamdhad Bijayananda Mohanty Source Type: research

Pulsed field ablation for pulmonary vein isolation: Preclinical safety and effectiveness of a novel hexaspline ablation catheter
ConclusionIn the chronic canine study, PFA-based PVI were safe and effective with demonstrable sparing of nerves and venous tissue. Compared with RFA, there was also good evidence for safety of PFA, avoiding PV stenosis and esophageal injury. This preclinical study provided the scientific basis for the first-in-human endocardial PFA studies.
Source: Journal of Cardiovascular Electrophysiology - September 15, 2023 Category: Cardiology Authors: Fengyuan Yu, Xiaonan Dong, Lei Ding, Vivek Reddy, Min Tang Tags: ORIGINAL ARTICLE Source Type: research

Viruses, Vol. 15, Pages 1925: Bridging the Gap: Can COVID-19 Research Help Combat African Swine Fever?
hanarat African swine fever (ASF) is a highly contagious and economically devastating disease affecting domestic pigs and wild boar, caused by African swine fever virus (ASFV). Despite being harmless to humans, ASF poses significant challenges to the swine industry, due to sudden losses and trade restrictions. The ongoing COVID-19 pandemic has spurred an unparalleled global research effort, yielding remarkable advancements across scientific disciplines. In this review, we explore the potential technological spillover from COVID-19 research into ASF. Specifically, we assess the applicability of the diagnostic tools, vac...
Source: Viruses - September 15, 2023 Category: Virology Authors: Danaya Pakotiprapha Sakonwan Kuhaudomlarp Ruchanok Tinikul Sittinan Chanarat Tags: Review Source Type: research

Endovascular transmural access to carotid artery perivascular tissues: safety assessment of a novel technique
Conclusion Repeated puncture of the carotid artery to gain access to the perivascular tissues using a novel endovascular transmural approach is safe in a swine model. This represents a novel approach to various tissues in close proximity to the cervical and cranial vasculature.
Source: Journal of NeuroInterventional Surgery - September 15, 2023 Category: Neurosurgery Authors: Kim, W. J., Samarage, H. M., Zarrin, D., Goel, K., Wang, A. C., Johnson, J., Nael, K., Colby, G. P. Tags: New devices New devices and techniques Source Type: research

Genetic diversification patterns in swine influenza A virus (H1N2) in vaccinated and nonvaccinated animals
Influenza A viruses (IAVs) are characterized by having a segmented genome, low proofreading polymerases, and a wide host range. Consequently, IAVs are constantly evolving in nature causing a threat to animal and human health. In 2009 a new human pandemic IAV strain arose in Mexico because of a reassortment between two strains previously circulating in pigs; Eurasian “avian-like” (EA) swine H1N1 and “human-like” H1N2, highlighting the importance of swine as adaptation host of avian to human IAVs. Nowadays, although of limited use, a trivalent vaccine, which include in its formulation H1N1, H3N2, and, H1N2 swine IAV ...
Source: Frontiers in cellular and infection microbiology - September 15, 2023 Category: Microbiology Source Type: research

Detection of African Swine Fever Virus from Wild Boar, Singapore, 2023
Emerg Infect Dis. 2023 Sep 14;29(12). doi: 10.3201/eid2912.230966. Online ahead of print.ABSTRACTWe detected African swine fever virus (ASFV) from a wild boar in Singapore. In <72 hours, we confirmed and reported ASFV p72 genotype II, CD2v serogroup 8, and IGR-II variant by using a combination of real-time PCR and whole-genome sequencing. Continued biosurveillance will be needed to monitor ASFV in Singapore.PMID:37708842 | DOI:10.3201/eid2912.230966
Source: Emerging Infectious Diseases - September 14, 2023 Category: Infectious Diseases Authors: Eileen Y Koh Adrian K S Tan Darren Yeo Clara Lau Li Ying Tan Oi Wing Ng Jasmine Ong Stacy Chong Steffie Toh Jing Chen Wai Kwan Wong Brian Z Y Tan Christine He-Lee Zhan Pei Heng Ian Liang Charlene Judith Fernandez Siow Foong Chang Kenneth B H Er Source Type: research

Analysis of polygenic selection in purebred and crossbred pig genomes using generation proxy selection mapping
CONCLUSIONS: This work confirms the efficacy and the negligible error rates of the GPSM method in detecting selected loci in commercial pig populations. Our results suggest shared selection objectives and genetic architectures across swine populations. The identified polygenic selection highlights loci that are important to swine production.PMID:37710159 | DOI:10.1186/s12711-023-00836-9
Source: Genet Sel Evol - September 14, 2023 Category: Genetics & Stem Cells Authors: Caleb J Grohmann Caleb M Shull Tamar E Crum Clint Schwab Timothy J Safranski Jared E Decker Source Type: research

Innate immune escape and adaptive immune evasion of African swine fever virus: A review
Virology. 2023 Sep 7;587:109878. doi: 10.1016/j.virol.2023.109878. Online ahead of print.ABSTRACTAfrican swine fever virus (ASFV) causes hemorrhagic fever in domestic and wild pigs. The continued spread of the virus in Africa, Europe and Asia threatens the global pig industry. The lack of an effective vaccine limits disease control. ASFV has evolved a variety of encoded immune escape proteins and can evade host adaptive immunity, inducing cellular inflammation, autophagy, or apoptosis in host cells. Frequent persistent infections hinder the development of a viral vaccine and impose technical barriers. Currently, knowledge ...
Source: Virology - September 14, 2023 Category: Virology Authors: Sai Niu Yilin Guo Xueying Wang Zixuan Wang Limeng Sun Hanchuan Dai Guiqing Peng Source Type: research

Analysis of polygenic selection in purebred and crossbred pig genomes using generation proxy selection mapping
CONCLUSIONS: This work confirms the efficacy and the negligible error rates of the GPSM method in detecting selected loci in commercial pig populations. Our results suggest shared selection objectives and genetic architectures across swine populations. The identified polygenic selection highlights loci that are important to swine production.PMID:37710159 | PMC:PMC10500877 | DOI:10.1186/s12711-023-00836-9
Source: Genet Sel Evol - September 14, 2023 Category: Genetics & Stem Cells Authors: Caleb J Grohmann Caleb M Shull Tamar E Crum Clint Schwab Timothy J Safranski Jared E Decker Source Type: research

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