Research Article

ELISA Methods Based on Monoclonal Antibodies for the Serological Diagnosis of Lumpy Skin Disease

Figure 4

Frequency values distribution obtained examining a population of 187 goatpox-negative goat sera. Results are expressed as percentage of inhibition in the competitive ELISA tests (a) and as optical density (OD) in the indirect ELISA test (b). On the x-axis, the percentages of inhibition (a) and the OD value (b) are reported, while on the y-axis the number of the analyzed samples is shown.
(a)
(b)