Mechanism of immunity on anti_Avian influenza virus of complex Chinese traditional medicine

The index of immunity organ,percent of CD~+_3、CD~+_4、CD~+_8 and TCR~+_1 T lymphocyte in the peripheral blood,IgG were detected to elucidate the immunity mechanism.The result Showed that the index of immunity organ,percent of CD~+_3、CD~+_4、CD~+_8 and TCR~+_1 T lymphocyte in the peripheral blood,IgG were higher than those of control.The complex Chinese traditional medicine could accelerate growth and mature of immunity organ of SPF young chick and can improve the function of the cell immunity and humoral immunity.