The antibody or the tissue condition bacteriophage which does not present the non tissue condition bacteriophage antigen with that surface, the amyloid it is annexed composedly and/or to control or remedy the inflammation of the brain which relates on the microphone log rear which is activated, amyloid composed formation is obstructed, and amyloid composed ones which were already formed deviation from are used in order to cohere.抗体または非線維状バクテリオファージ抗原をその表面で提示しない線維状バクテリオファージを、アミロイド沈着に付随するおよび/または活性化されたマイクログリアにかかわる脳の炎症を抑制または治療し、アミロイド沈着形成を阻止し、および既に形成されたアミロイド沈着物を脱凝集するために使用する。