
Keywords: گوشت خوک; CT; cholera toxin; CTB; B subunit of CT; ELP; elastin-like polypeptide; ETEC; enterotoxigenic Escherichia coli; IgG; immunoglobulin G; IgA; immunoglobulin A; sIgA; secretory immunoglobulin A; LT; thermolabile enterotoxin; LTB; B subunit of LT; PRRSV; porc