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Updated: Jun 9, 2025
Application of Long-term cultured Interferon-γ Enzyme-linked Immunospot Assay for Assessing Effector and Memory T Cell Responses in Cattle
Published on: July 11, 2015
B Cell and Antibody Responses in Bovine Tuberculosis
Laura Inés Klepp1,2, Federico Carlos Blanco1,2, María Mercedes Bigi3
1Instituto de Agrobiotecnología y Biología Molecular (IABIMO) INTA-CONICET, N. Repetto and De los Reseros, Hurlingham 1686, Buenos Aires, Argentina.
This review highlights the understudied role of B cells and antibodies in bovine tuberculosis. Antibody-based diagnostics show promise for improved detection of Mycobacterium bovis infection in cattle.
Area of Science:
- Immunology
- Veterinary Medicine
- Microbiology
Background:
- Bovine tuberculosis is caused by Mycobacterium bovis.
- Cell-mediated immunity is the primary focus for diagnosis and vaccine development.
- The role of B cells and antibodies in bovine tuberculosis remains understudied.
Purpose of the Study:
- To review the role of B cells and antibodies in bovine tuberculosis.
- To explore antibody-based diagnostic methods for bovine tuberculosis.
Main Methods:
- Review of existing literature on B cell and antibody responses in bovine tuberculosis.
- Analysis of traditional and novel antibody-based diagnostic platforms (e.g., ELISA, multi-antigen assays, point-of-care tests).
Main Results:
- Circulating antibodies against Mycobacterium bovis are not effective in disease control.
- Local humoral responses may influence disease progression.
- B cells may play a beneficial role in tuberculosis control.
- Antibody-based tests demonstrate high specificity and sensitivity.
Conclusions:
- Antibody-based diagnostics can serve as valuable complementary tools for bovine tuberculosis detection.
- These tests can identify infected animals missed by current official diagnostic methods.
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