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. 2018 May 30;8:8393. doi: 10.1038/s41598-018-26717-6

Figure 4.

Figure 4

Evaluation of clinical specimens by (A) LAMP-SNP and (B) virus isolation. (A) P: positive control (MEV SD), N: negative control (double distilled water), tubes 1–10 represent different clinical fecal samples. (B) Virus isolation (MEV-Z6) was identified by an indirect immunofluorescence assay using a monoclonal antibody against the VP2 protein of MEV and goat anti-mouse IgG-FITC conjugated secondary antibody. Specific immunofluorescent signals were detected in cells exposed to the respective tissue filtrates but not in mock-infected control cells. Full-length tubes and immunofluorescence pictures are presented in Supplementary Fig. 4A, B.