| Literature DB >> 32887174 |
Chengfei Li1, Xinglin He1, Yong Yang1, Wenxiao Gong1, Kun Huang1, Yufei Zhang1, Ying Yang1, Xiaomei Sun1, Weijie Ren2, Qiang Zhang1, Xiaodong Wu3, Zhong Zou4, Meilin Jin5.
Abstract
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.Entities:
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Year: 2020 PMID： 32887174 DOI： 10.1016/j.talanta.2020.121284
Source DB: PubMed Journal: Talanta ISSN： 0039-9140 Impact factor: 6.057