December 4, 2025VirusesOpen Access

A Novel Composite Vaccine Combining Inactivated Antigen and IgY Elicits Sustained Humoral Immunity Against FAdV-4 Viruses and PEDV Viruses

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Authors

WGWenming GaoQinghai University JLJingrui LiuHenan Agricultural University XLXinsheng LiHenan Agricultural University

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Implication

Assessment reveals vaccination enhances humoral immunity and antibody titers in models against critical pathogens, suggesting improved efficacy for veterinary vaccines.

Key Points

IgY-antigen co-immunization significantly improved humoral immunity against FAdV-4 and PEDV viruses.
The experimental vaccine demonstrated enhanced antibody titers and immunogenicity over conventional options.
Analysis includes specific pathogen-free chicken and mouse models to evaluate protective effects and outcomes.
This novel vaccine strategy may address limitations in current veterinary vaccination practices effectively.

Cite This Study

Gao et al. (2025) studied this question.

synapsesocial.com/papers/6930dc92ea1aef094cca2b3b https://doi.org/10.3390/v17121569

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Implication

Assessment reveals vaccination enhances humoral immunity and antibody titers in models against critical pathogens, suggesting improved efficacy for veterinary vaccines.

A Novel Composite Vaccine Combining Inactivated Antigen and IgY Elicits Sustained Humoral Immunity Against FAdV-4 Viruses and PEDV Viruses

Discussion

Member takes

Implication

Key Points

Cite This Study

A Novel Composite Vaccine Combining Inactivated Antigen and IgY Elicits Sustained Humoral Immunity Against FAdV-4 Viruses and PEDV Viruses

Discussion

Member takes

Implication

Key Points

Cite This Study

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