Veterinary diagnostic laboratories in developing countries: the challenge of credibility

Area of Science:

• Veterinary diagnostics
• Laboratory management
• International trade standards

Background:

• Developing countries face significant challenges in veterinary diagnostics, including funding, personnel, equipment, and training.
• Complex issues include designing disease surveillance schemes and validating diagnostic assays.
• External support exists, but a coordinated approach is needed.

Purpose of the Study:

• To highlight the critical role of the Office International des Epizooties (OIE) in addressing veterinary diagnostic challenges.
• To emphasize the need for OIE-led guidelines on diagnostic assays and quality management.
• To underscore the importance of laboratory credibility for international livestock trade.

Main Methods:

• Analysis of common problems in veterinary diagnostic laboratories in developing countries.
• Review of existing international and national support mechanisms.
• Identification of key areas for OIE leadership and intervention.

Main Results:

• Limited resources hinder essential laboratory functions and assay validation.
• Independent efforts by developing countries require external standardization.
• OIE guidelines are vital for assay selection, reagent development, and quality management.

Conclusions:

• The OIE must lead in establishing diagnostic assay guidelines and quality management standards.
• Standardized veterinary diagnostic testing is essential for laboratory credibility.
• Improved credibility will enhance international trade in livestock and commodities.