Preparations comprising microorganisms for delivery as a plurality of particles, kits including microorganism preparations for delivery as a plurality of particles, and devices for administering microorganism preparations as a plurality of particles are provided. Methods of administering microorganisms via nebulization or inhalation are provided. Methods of introducing microorganisms to the respiratory system are provided. Methods of treating disorders, including respiratory disorders and inflammatory disorders, with preparations comprising microorganisms are provided.本發明提供用於以複數個粒子形式遞送之包含微生物之製劑、包括用於以複數個粒子形式遞送之微生物製劑的套組及用於投與複數個粒子形式之微生物製劑之裝置。提供經由噴霧或吸入投與微生物之方法。提供將微生物引入呼吸系統之方法。提供用包含微生物之製劑治療病症，包括呼吸道病症及發炎性病症之方法。
