Sutherland S S, Ellis T M, Robertson G M, Gregory A R
Animal Health Division, Department of Agriculture, South Perth, W.A., Australia.
Vet Microbiol. 1987 Nov;15(3):209-18. doi: 10.1016/0378-1135(87)90075-7.
Three antigens prepared from different phases of the life cycle of Dermatophilus congolensis were used in an enzyme-linked immunosorbent assay to measure serum and skin surface antibody responses in sheep after a first, second and third inoculation with D. congolensis. After the first inoculation, a strong antibody response to the flagella, filament and soluble antigens was detected after 7-21 days in the sera from sheep that were regularly biopsied; the antibody response at the skin surface was detected 28-42 days after inoculation, when the lesions were resolving. Strong anamnestic responses were detected in the serum of sheep that were biopsied and some of the nonbiopsied sheep after the second and third inoculations, but the skin surface antibody response at these times was variable.
