Key result
VP2-targeted sandwich ELISA detects native Senecavirus A with 60 pg/mL sensitivity across contemporary strains.
Why the study?
Senecavirus A causes vesicular lesions indistinguishable from high-consequence transboundary diseases, creating diagnostic challenges that require rapid and specific detection tools for foreign animal disease investigations.
The development of a VP2-targeted sandwich ELISA enables rapid, highly sensitive direct detection of Senecavirus A, offering a valuable tool for differential diagnosis of vesicular diseases in swine.
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May aid differential diagnosis of swine vesicular diseases; hypothesis-generating pending prospective validation.
Hnasko et al. (2026) studied Senecavirus A (SVA). VP2-targeted sandwich ELISA (sELISA) was evaluated on Direct viral detection sensitivity. A VP2-targeted sandwich ELISA enabled direct detection of native Senecavirus A with a sensitivity of 60 pg/mL across contemporary strains.
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