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Mutations in feline infectious peritonitis virus nonstructural protein 14/16 methyltransferase attenuate the pathogenicity of the virus in cats.
DNSP-11 (Dopamine Neuron Stimulating Peptide-11) · Journal of virology · 2025 · Observational
Mutations in the FIPV methyltransferase proteins can reduce pathogenicity in cats, with the dnsp14 strain showing better immune response than dnsp16.
75% reduction in mortality compared to wild type.