栉孔扇贝血清中的免疫因子的研究

Studies on immune factors in the serum of Chlamys farreri

本文对栉孔扇贝血清的细菌凝集活性、抑菌活性和溶菌活性进行研究。选用２４种细菌和真菌进行凝集试验，发现栉孔扇贝血清能够对金黄色葡萄球菌和代远洋弧菌产生凝集作用，血清的细菌凝集作用经数种细菌刺激没有发生改变，说明这种凝集作用是不可诱导的。栉孔扇贝的血清对某些细菌的生长有一定的抑制作用，但在体外彻底杀灭细菌的效果极差，经大肠杆菌和副溶血弧菌刺激后，抑菌效果基本不变。栉孔扇贝血清还具有一定的溶菌作用，而且大肠杆菌的刺激可以明显提高这种溶菌作用。

Bacterial agglutination,bacteriostasis and bacteriolysis of the serum of Chlamys farreri were studied,and 24 strains of bacteria and fungi were selected for the agglutination test.The C.farreri serum could agglutinate Staphylococcus aureus and Vibrio pelagius. After the C.farreri serum was stimulated by kinds of bacteria,its bacterial agglutinating activities didn't change,which meant the agglutinating activity was not induced.The C.farreri serum could prohibit some bacteria, but hardly did so in vitro.After the serum of C.farreri was stimulated by Escherichia coli or V.parahaemolyticus, its bacteriostatic activities didn't change.In addition,the serum had bacteriolytic activity,and the activity could be enhanced by stimulating of E.coli.