Rapid and visual detection of African swine fever virus antibody by using fluorescent immunochromatography test strip
Copyright © 2020 Elsevier B.V. All rights reserved..
African swine fever virus (ASFV) is a large and complex DNA virus that causes a highly contagious and often lethal swine viral disease, for which no vaccine and effective treatments are available yet. Hence, ASFV presents significant economic consequences for the swine industry. A rapid and simple diagnostic method is urgently needed to monitor ASFV-specific antibodies for controlling the spread of ASFV. In this study, we chose the truncated p54 protein as an antigen and combined it with Eu-doped fluorescent microspheres as tracers to detect anti-ASFV antibodies specifically. Results showed that the truncated p54 protein had high specificity to ASFV antibody and had no cross-reactions with other swine virus antibodies. The results between our fluorescent immunochromatography test strip (FICTS) and commercial ELISA kits showed high consistency. The proposed FICTS offers a rapid, sensitive, specific, and visual method for ASFV antibody detection and shows great potential for ASF epidemic surveillance and control.
Medienart: |
E-Artikel |
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Erscheinungsjahr: |
2020 |
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Erschienen: |
2020 |
Enthalten in: |
Zur Gesamtaufnahme - volume:219 |
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Enthalten in: |
Talanta - 219(2020) vom: 01. Nov., Seite 121284 |
Sprache: |
Englisch |
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Beteiligte Personen: |
Li, Chengfei [VerfasserIn] |
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Links: |
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Anmerkungen: |
Date Completed 14.05.2021 Date Revised 14.05.2021 published: Print-Electronic Citation Status MEDLINE |
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doi: |
10.1016/j.talanta.2020.121284 |
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funding: |
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Förderinstitution / Projekttitel: |
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PPN (Katalog-ID): |
NLM314599983 |
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520 | |a Copyright © 2020 Elsevier B.V. All rights reserved. | ||
520 | |a African swine fever virus (ASFV) is a large and complex DNA virus that causes a highly contagious and often lethal swine viral disease, for which no vaccine and effective treatments are available yet. Hence, ASFV presents significant economic consequences for the swine industry. A rapid and simple diagnostic method is urgently needed to monitor ASFV-specific antibodies for controlling the spread of ASFV. In this study, we chose the truncated p54 protein as an antigen and combined it with Eu-doped fluorescent microspheres as tracers to detect anti-ASFV antibodies specifically. Results showed that the truncated p54 protein had high specificity to ASFV antibody and had no cross-reactions with other swine virus antibodies. The results between our fluorescent immunochromatography test strip (FICTS) and commercial ELISA kits showed high consistency. The proposed FICTS offers a rapid, sensitive, specific, and visual method for ASFV antibody detection and shows great potential for ASF epidemic surveillance and control | ||
650 | 4 | |a Journal Article | |
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700 | 1 | |a Yang, Yong |e verfasserin |4 aut | |
700 | 1 | |a Gong, Wenxiao |e verfasserin |4 aut | |
700 | 1 | |a Huang, Kun |e verfasserin |4 aut | |
700 | 1 | |a Zhang, Yufei |e verfasserin |4 aut | |
700 | 1 | |a Yang, Ying |e verfasserin |4 aut | |
700 | 1 | |a Sun, Xiaomei |e verfasserin |4 aut | |
700 | 1 | |a Ren, Weijie |e verfasserin |4 aut | |
700 | 1 | |a Zhang, Qiang |e verfasserin |4 aut | |
700 | 1 | |a Wu, Xiaodong |e verfasserin |4 aut | |
700 | 1 | |a Zou, Zhong |e verfasserin |4 aut | |
700 | 1 | |a Jin, Meilin |e verfasserin |4 aut | |
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