T. Tajima et al., DETECTION OF THE ANTIBODIES AGAINST PORCINE CYTOMEGALOVIRUS FROM WHOLE-BLOOD COLLECTED ON THE BLOOD-SAMPLING PAPER, Journal of veterinary medical science, 56(1), 1994, pp. 189-190
The usefulness of blood sampling paper for the detection of antibodies
against porcine cytomegalovirus (PCMV) by enzyme-linked immunosorbent
assay (ELISA) was examined. The PCMV antibody titer of whole blood co
llected on the paper agreed with that of serum and the absorbances of
the corresponding samples were well correlated (r=0.88). Blood was col
lected from 26 piglets in the field on the blood sampling paper and EL
ISA was performed. The maternal PCMV antibody of these piglets decreas
ed during the 8 weeks after birth and IgM antibody against PCMV was de
tected in four piglets.