(1) The relationship of K88 pili, enterotoxin, hemolysin and epidemiology of piglet colibacillosis was discussed in this paper.

(2) Abstract: Aim study the characteristic of the hemolysin of Edwardsiella tarda.

(3) Methods: To determine macrophage phagocytosis, hemolysin antibody and cell proliferation and B lymphocytes.

(4) ObjectiveTo express and obtain the fused protein thermolabile hemolysin (TLH) of vibrio parahaemolyticus (VP).

(5) LHC could significantly increase hemolysin and lymphocyte transformation rate of mice.

(6) The carbon particle clearance level, serum hemolysin level, and proliferative response of T lymphocyte induced by phytohemagglutinin(PHA)were measured.

(7) Aim study the characteristic of the hemolysin of Edwardsiella tarda.

(8) Methods: To determine macrophage phagocytosis, hemolysin antibody and cell proliferation of T and B lymphocytes.

(9) Next, Dr LaVan and his colleagues installed a protein called alpha - hemolysin into the proto cell membrane.

(10) Method: The expurgation rate of carbon particle, the building of hemolysin antibody was determined.

(11) Results:Portulaca extracts improved the devouring percentage and index of macrophage cell and promoted the formation of hemolysin and hemolysis void the transformation of lymphocyte.

(12) Methods Several experiments have been conducted for detecting delayed type hypersensitivity ( DTH ), hemolysin antibody concentration.

(13) The carbon clearance index and the content of serum hemolysin of mouse were determined by colorimetry.

(14) Methods: The carbon clearance index and the content of serum hemolysin of mouse were determined colorimetry.

(15) Result The polysaccharide can obviously increase the percentage of phagocytosis of mice celiac macrophagocyte, accelerate the formation of hemolysin and promote the lymphocyte transformation.

(16) Methods:To detect the effects of Shouwu Soft Capsule via T leukomonocyte anaphthyl acetate esterase(ANAE) and measure the changes of hemolysin antibody in mice induced by sheep erythrocyte.

(17) Gong Ning Oral Liquid could also enhance NK cell activity, increase the delayed type hypersensitivity reaction under immunosuppressive state and promote production of inhibition of serum hemolysin.

(18) Methods: To weight immune organs, detect macrophage phagocytosis and hemolysin antibody production, lymphocyte transformation and MTT.

(19) Results Saccharum germanium of glossy ganoderma had effects on the increase of mices hemolysin and he.