The results showed that the protein content in the LPS of C. columnaris of d iferent serotypes had no significant difference (t-test, P>0.05), but t he protei n composition were serotype-specific.

• 结果表明，不同血清型的柱状嗜纤维菌菌体LPS中蛋白质含量没有明显差别（t测验，P>0.；05），而其中蛋白质成分则有明显的血清型特异性。