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

Erscheinungsjahr:

2020

Erschienen:

2020

Enthalten in:

Zur Gesamtaufnahme - volume:219

Enthalten in:

Talanta - 219(2020) vom: 01. Nov., Seite 121284

Sprache:

Englisch

Beteiligte Personen:

Li, Chengfei [VerfasserIn]
He, Xinglin [VerfasserIn]
Yang, Yong [VerfasserIn]
Gong, Wenxiao [VerfasserIn]
Huang, Kun [VerfasserIn]
Zhang, Yufei [VerfasserIn]
Yang, Ying [VerfasserIn]
Sun, Xiaomei [VerfasserIn]
Ren, Weijie [VerfasserIn]
Zhang, Qiang [VerfasserIn]
Wu, Xiaodong [VerfasserIn]
Zou, Zhong [VerfasserIn]
Jin, Meilin [VerfasserIn]

Links:

Volltext

Themen:

Antibodies, Viral
Journal Article

Anmerkungen:

Date Completed 14.05.2021

Date Revised 14.05.2021

published: Print-Electronic

Citation Status MEDLINE

doi:

10.1016/j.talanta.2020.121284

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM314599983