Fig. 4: Serological screening of seal serum samples using a HAV-based ELISA.
From: Hepatovirus infections in juvenile seals from the North Sea
A OD from individual serum samples collected at rehabilitation day 0 (n = 64). Red: positive sera; black: negative sera; grey: indeterminate results. B OD from serum samples collected from animals at multiple days during the rehabilitation period. Dashed lines indicate the cutoff between positive and negative serum samples (OD = 1.04).
