Ornithosis: Experimental Immunofluorescent Studies

Abstract
Ion exchange chromatography and gel filtration yielded a turkey serum fraction which had apparently lost little of its DCF antibody activity and after conjugation to fluorescein isothiocynate stained with specificity tissues obtained from infected mice and turkeys. This positive fluorescent staining could be correlated with gross lesions and isolation of an ornithosis agent from these tissues.