Article

Optimizing Immunogenicity of an Inactivated Egg Drop Syndrome Vaccine: The Journey from Virus Isolation to Enhanced Seroconversion

2025-10-08

Abstract excerpt

Egg drop syndrome 1976 (EDS-76) was first identified in Egypt in 1991 and is notorious for causing sudden drops in egg production and quality, and Egypt’s flocks have felt its impact for decades. To address this, we isolated a local strain and set out to turn it into a safe, effective vaccine. We propagated the virus in 11-day-old duck eggs, where it flourished, reaching hemagglutination titers of 15 log 2 and in...

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Literature Corpus work: 23ff9e11-3e06-59e3-b10d-fba1e8d47a1b
DOI: 10.22541/au.175992872.22991986/v1

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