Development of classical swine fever virus E2-protein based indirect ELISA for detection of antibodies against the virus in pigs
- Title
- Development of classical swine fever virus E2-protein based indirect ELISA for detection of antibodies against the virus in pigs
- Creator
- Gopinath S.; Hosamani M.; Joseph B.V.; Patil S.S.
- Description
- Classical swine fever (CSF) is an economically important and highly contagious disease of pigs caused by CSF virus, genus Pestivirus. Serological diagnosis of the disease is highly valuable for surveillance and thereby containment of spread of the disease. In this study, we have demonstrated the development of CSFV envelope glycoprotein E2-based indirect ELISA (E2-iELISA) for the detection of CSFV specific antibodies. The full-length E2 protein was expressed in E. coli and the purified protein was used as a coating antigen in indirect ELISA for detecting CSFV specific antibodies in pigs. A panel of 506 pig sera samples was used to validate the ELISA and the results were highly comparable to the results obtained with the commercial antibody detection kit (PrioCHECK CSFV Ab kit). The in-house E2-iELISA demonstrated high diagnostic sensitivity (95.4%) and specificity (95.5%), highlighting its potential application for sero-surveillance or monitoring of the disease in the swine population. The Author(s), under exclusive licence to Springer Nature B.V. 2024.
- Source
- Veterinary Research Communications, Vol-48, No. 5, pp. 3121-3129.
- Date
- 2024-01-01
- Publisher
- Springer Science and Business Media B.V.
- Subject
- Classical swine fever; CSFV; E2; ELISA
- Coverage
- Gopinath S., CHRIST UNIVERSITY, Karnataka, Bengaluru, 560029, India; Hosamani M., ICAR- Indian Veterinary Research Institute, Karnataka, Bengaluru, 560024, India; Joseph B.V., CHRIST UNIVERSITY, Karnataka, Bengaluru, 560029, India; Patil S.S., ICAR- National Institute of Veterinary Epidemiology and Disease Informatics (NIVEDI), Karnataka, Bengaluru, 560064, India
- Rights
- Restricted Access
- Relation
- ISSN: 1657380; PubMed ID: 39088127; CODEN: VRCOD
- Format
- Online
- Language
- English
- Type
- Article
Collection
Citation
Gopinath S.; Hosamani M.; Joseph B.V.; Patil S.S., “Development of classical swine fever virus E2-protein based indirect ELISA for detection of antibodies against the virus in pigs,” CHRIST (Deemed To Be University) Institutional Repository, accessed February 23, 2025, https://archives.christuniversity.in/items/show/12778.