[Disruption of the mechanisms of natural immunity in the initial stage of adjuvant disease in rats and guinea pigs].

Similar changes in the nonspecific immunity indices were noted in experiments on rats and guinea pigs with adjuvant disease: depression of blood serum bactericidal activity and increase of the lysozyme and complement level, as well as inhibition of the phagocytic activity of leukocytes and production of normal antibodies to O- and Vi-antigens of typhoid bacilli in rats. Changes in disturbances of natural immunity factors in adjuvant disease correlated with the severity of the process in both animal species.