IgY-based antivenom against Bothrops alternatus: Production and neutralization efficacy.

Antivenom for the treatment of bothropic snakebite is a priority for public health institutions from Latin America. An alternative to the conventional antivenom production is based on the use of egg yolk antibodies - IgY-technology - by immunizing laying hens. In this study, we produced, characterized and assessed the efficacy of IgY-based antivenoms against B.