Fig. 2. Detection of severe fever with thrombocytopenia syndrome virus protein by ferret serum. (A) An r-NP and r-Gn based enzyme-linked immunosorbent assay (ELISA) was performed using the positive human serum. (B) An r-NP and r-Gn based ELISA was performed using the negative human serum. OD, optical density; NP, nucleocapsid protein.
