AGENT FOR PREVENTING INFECTION
An agent for preventing an infection with an influenza virus or a food or drink for preventing infection with an influenza virus is provided. It is the agent for preventing an infection with an influenza virus and a food or drink for preventing an infection with an influenza virus, which comprises a fat globule membrane component as an active ingredient. It is the agent for preventing an infection with an influenza virus and a food or drink for preventing an infection with an influenza virus, which comprises a sphigosine-containing phospholipid and/or a derivative thereof, particularly sphingomyelin, as an active ingredient.
1 . An agent for preventing an infection with an influenza virus, which comprises a fat globule membrane component as an active ingredient.
2 . An agent for preventing an infection with an influenza virus, which comprises a sphingosine-containing phospholipid and/or a derivative thereof as an active ingredient.
3 . The agent for preventing an infection with an influenza virus according to claim 2 , wherein the sphingosine-containing phospholipid is sphingomyelin.
4 . A food or drink for preventing an infection with an influenza virus, which comprises a fat globule membrane component.
5 . A food or drink for preventing an infection with an influenza virus, which comprises a sphingosine-containing phospholipid and/or a derivative thereof.
6 . The food or drink for preventing an infection with an influenza virus according to claim 5 , wherein the sphingosine-containing phospholipid is sphingomyelin.