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Fig. 2 | AMB Express

Fig. 2

From: Oral administration of porcine epidemic diarrhea virus spike protein expressing in silkworm pupae failed to elicit immune responses in pigs

Fig. 2

The oral immunization program of piglets. The S-Bm infected pupae or wild-type Bm infected pupae were orally administered to the piglets in different groups (namely ‘S-Bm Pupae’ or ‘WT-Bm Pupae’) at 0 week post first vaccination (WPFV), 2 WPFV, and 4 WPFV with a total of 6.5 g, 6.5 g, and 40 g of pupae. The S-Bm infected BmN cell were also orally administered to the piglets in the ‘S-Bm Cell’ group at 0 WPFV, 2 WPFV, and 4 WPFV with the total cell amount of 2 × 106 per dosage. Orally inoculation of TC 100 to piglets (the ‘Medium-control’ group) was used as the negative control. *: At day 0, day 13, day 27, and day 41, blood samples and fecal swabs were collected for future analysis

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