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. 2016 Nov 28;13:195. doi: 10.1186/s12985-016-0650-z

Fig. 3.

Fig. 3

Frequency distribution of the negative sera tested using the FMDV/A cELISA. Serum samples were collected from disease–free bovine (n = 320), porcine (n = 475) and ovine (n = 379) in Canada. Rabbit polyclonal anti–FMDV/A serum pool was coated onto microtitre plates, thereafter BEI inactivated FMDV/A antigen was added. Equal volumes of diluted sera and mAbs (#5 and #7) were added to the plates and allowed to compete with antibodies in serum samples. Results are expressed as the percentage of inhibition