Ethical Breeding and Management of Laboratory Animals in Veterinary Research: A 4R Approach
Year: 2025
Type: article
Abstract: Laboratory animals are indispensable in veterinary research, facilitating progress in areas such as disease diagnosis, vaccine development, genetics, and nutritional studies. However, their use raises ethical concerns that demand adherence to the 4R principles—Replacement, Reduction, Refinement, and Responsibility. These principles aim to reduce animal suffering while ensuring scientific accuracy and credibility. This article provides an in-depth analysis of the application of the 4Rs in laboratory animal breeding and management. It discusses the adoption of alternatives to live animal use, optimized experimental designs to minimize animal numbers, and advanced welfare practices to improve living conditions. The importance of selecting appropriate breeding stock, maintaining genetic diversity, and implementing assisted reproductive technologies (ARTs) such as IVF and cryopreservation is emphasized. Effective colony management practices, including controlled environments and disease prevention, are also explored. By integrating ethical principles with modern breeding and research techniques, veterinary science can uphold animal welfare while producing reliable and reproducible results. This review underscores the necessity of ethically grounded practices in maintaining both scientific integrity and humane standards in animal-based research. Keywords: , , , ,
Author: Kachave Mukund Ramesh, Komal
Language: English
Subfield: Small Animals
Field: Veterinary
Domain: Health Sciences
Open Access status: green
OpenAlex ID: W6949404640
FWCI:
Cites:
Cited by:
Related to: