Fig. 2
From: Detection and genomic characterization of hepatitis E virus genotype 3 from pigs in Ghana, Africa
Immunofluorescent detection of HEV IgG antibodies in livestock species. a depicts an ELISA positive camel sample showing a positive signal. b shows a cattle sample from this study with a negative outcome. c and d depict IFA-positive goat samples obtained in this study and (e and f) show two ELISA positive pigs from this study also showing positive IFA signals. Cell nuclei were stained with DAPI and are shown as dark blue and the bright green impressions around the nuclei represent fluorescent antibody-antigen complexes