AGENT FOR PREVENTING INFECTION

摘要

An agent for preventing infection of influenza virus or a food and drink for preventing infection of influenza virus is provided. The agent for preve nting infection of influenza virus and food and drink for preventing infecti on of influenza virus containing a fat globule membrane component as an acti ve ingredient. The agent for preventing infection of influenza virus and foo d and drink for preventing infection of influenza virus containing a phospho lipid with sphingosine and/or a derivative thereof, particularly sphingomyel in as an active ingredient.