Evidence map›Paper›PMID 42360375›Full record

ArticleTropical animal health and production2026

Development of recombinant glycoprotein B based Indirect ELISA for detection of antibodies against Bovine alphaherpesvirus-1 in Bovines.

K S Lakshmi, Sharanagouda S Patil, Siju Susan Jacob, A R Chandni, J Manjunatha, R Sridevi

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Article in Tropical animal health and production, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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1 · What the graph read from it

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2 · The registry

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4 · The record

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5 · Who and what money

Authors and funding

6 authors.

K S LakshmiICAR-National Institute of Veterinary Epidemiology and Disease Informatics NIVEDI), Bengaluru, Karnataka, 560 119, India.
Sharanagouda S PatilICAR-National Institute of Veterinary Epidemiology and Disease Informatics NIVEDI), Bengaluru, Karnataka, 560 119, India. sharanspin13@gmail.com.
Siju Susan JacobICAR-National Institute of Veterinary Epidemiology and Disease Informatics NIVEDI), Bengaluru, Karnataka, 560 119, India.
A R ChandniICAR-National Institute of Veterinary Epidemiology and Disease Informatics NIVEDI), Bengaluru, Karnataka, 560 119, India.
J ManjunathaICAR-National Institute of Veterinary Epidemiology and Disease Informatics NIVEDI), Bengaluru, Karnataka, 560 119, India.
R SrideviICAR-National Institute of Veterinary Epidemiology and Disease Informatics NIVEDI), Bengaluru, Karnataka, 560 119, India. sriderajang@gmail.com.ORCID http://orcid.org/0000-0002-3771-722X

Funding

Indian Council of Agricultural Research Indian Council of Agricultural Research
6 · The paper itself

Abstract

Infectious Bovine Rhinotracheitis (IBR) is a highly contagious respiratory disease of cattle caused by Bovine alphaherpesvirus-1 (BoAHV-1), a member of the genus Varicellovirus. Similar to other alphaherpesviruses, BoAHV-1 establishes lifelong latency with the potential for reactivation under immunosuppressive or stressful conditions. The viral envelope contains several glycoproteins, among which gB, gC, and gD are the major immunogens recognized by sera of infected cattle. Glycoprotein B (gB) is highly conserved and strongly immunogenic, making it a suitable target for diagnostic assay development. In this study, a truncated gB fragment was cloned and expressed in Escherichia coli. The recombinant gB (rgB) (~ 47 kDa) was purified under denaturing conditions using Ni-NTA affinity chromatography and confirmed by SDS-PAGE and western blotting. The protein showed strong reactivity with anti-His antibodies and IBR-positive bovine sera, indicating preserved immunoreactive epitopes. The purified protein was standardized as a coating antigen in an indirect ELISA (iELISA). Diagnostic evaluation using 162 sera, compared with the ID Screen

Indexed as

Antibodies, ViralHerpesvirus 1, BovineInfectious Bovine RhinotracheitisViral Envelope ProteinsAnimalsCattleEnzyme-Linked Immunosorbent AssayEscherichia coliRecombinant ProteinsSensitivity and SpecificityAntibodies, Viralglycoprotein B, SimplexvirusRecombinant ProteinsViral Envelope ProteinsBoAHV-1Glycoprotein BInfectious Bovine RhinotracheitisProkaryotic expression

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.