Major etiological factors were seafood and/or beer in Qingdao(.8%),but chafing dish and/or white wine in Anshun(.7%).
Major etiological factors were seafood and/or beer in Qingdao(.8%),but chafing dish and/or white wine in Anshun(.7%).
青岛.8%患者以海鲜和/或啤酒为主要发病诱因,安顺以火锅和/或白酒为主(.7%)。