ArticleMicroorganisms2024
Establishment of an ELISA Based on a Recombinant Antigenic Protein Containing Multiple Prominent Epitopes for Detection of African Swine Fever Virus Antibodies.
Article in Microorganisms, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.
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Who cites it
8 citing papers in PubMed.
- Serological and Immunological Markers in Dengue Fever: A Retrospective ELISA-Based Pilot Study from Trinidad and Tobago.Diagnostics (Basel, Switzerland) · 2026Article
- Development of an indirect ELISA based on a multi-epitope recombinant protein for antibody detection against African swine fever virus.Microbiology spectrum · 2026Article
- Identification and Characterization of a Novel Linear B-Cell Epitope Within the ASFV pB602L Protein for Serological Diagnosis.Microorganisms · 2026Article
- Novel B cell epitopes mapping in pD205R protein of African swine fever virus using monoclonal antibodies.BMC veterinary research · 2026Article
- Development of a Highly Sensitive ELISA for Detecting Antibodies Against a Novel Variant Avian Reovirus Based on Dual σC and σB Antigens.Animals : an open access journal from MDPI · 2026Article
- Indirect ELISA Based on ASFV Polymerase Three Subunits for Serological Monitoring of African Swine Fever Antibodies.Veterinary sciences · 2026Article
- Development of an indirect enzyme-linked immunosorbent assay based on the nucleocapsid protein of bovine parainfluenza virus type 3.Frontiers in cellular and infection microbiology · 2026Article
- Advancement in the Antigenic Epitopes and Vaccine Adjuvants of African Swine Fever Virus.Pathogens (Basel, Switzerland) · 2024Review
Corrections and comments
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Authors and funding
12 authors.
Funding
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Abstract
African swine fever virus (ASFV) poses a significant threat to the global pig industry, necessitating accurate and efficient diagnostic methods for its infection. Previous studies have often focused on a limited number of epitopes from a few proteins for detecting antibodies against ASFV. Therefore, the current study aimed to use multiple B-cell epitopes in developing an indirect Enzyme-Linked Immunosorbent Assay (ELISA) for enhanced detection of ASFV antibodies. For the expression of recombinant protein, k3 derived from 27 multiple peptides of 11 ASFV proteins, such as p72, pA104R, pB602L, p12, p14.5, p49, pE248R, p30, p54, pp62, and pp220, was used. To confirm the expression of the recombinant protein, we used the Western blotting analysis. The purified recombinant K3 protein served as the antigen in our study, and we employed the indirect ELISA technique to detect anti-ASFV antibodies. The present finding showed that there was no cross-reactivity with antibodies targeting Foot-and-mouth disease virus (FMDV), Porcine circovirus type 2 (PCV2), Pseudorabies virus (PRV), Porcine reproductive and respiratory syndrome virus (PRRSV), and Classical swine fever virus (CSFV). Moreover, the current finding was sensitive enough to find anti-ASFV in serum samples that had been diluted up to 32 times. The test (k3-iELISA) showed diagnostic specificity and sensitivity of 98.41% and 97.40%, respectively. Moreover, during the present investigation, we compared the Ingenasa kit and the k3-iELISA to test clinical pig serum, and the results revealed that there was 99.00% agreement between the two tests, showing good detection capability of the k3-iELISA method. Hence, the current finding showed that the ELISA kit we developed can be used for the rapid detection of ASFV antibodies and used as an alternative during serological investigation of ASF in endemic areas.
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