In case you are in a single of such teams and are actually close to an individual with chickenpox, it is best to see your doctor — even if you have no signs.急性脳炎（ウエストナイル脳炎、西部ウマ脳炎、ダニ媒介脳炎、東部ウマ脳炎、日本脳炎、ベネズエラウマ脳炎及びリフトバレー熱を除く）Yo