生活习惯及饮食卫生差我国传统的吃饭方式,是很不卫生的,必须要分餐。为什么要强调分餐,因为有许多疾病是通过饮食传染的,如肝炎、痢疾等消化道传染病,有些致病的细菌、病毒,可存在于人的唾液、泪水等分泌物中,用灵敏的图像放射免疫测定乙肝病人唾液中病毒的检出率,急性期为30% Living habits and poor food hygiene China’s traditional way of eating is very unhealthy, we must share meals. Why should emphasize the meal, because there are many diseases are transmitted through the diet, such as hepatitis, diarrhea and other gastrointestinal diseases, some pathogenic bacteria, viruses, can exist in human saliva, tears and other secretions, with sensitive images Radioimmunoassay detection of hepatitis B virus in saliva, the acute phase was 30%