Prevention
预防方法
维持良好的个人、食物及环境卫生。
Maintain high standards of personal, food and environmental hygiene.
处理食物、进食前、如厠或更换尿片后须用肥皂和清水洗净双手。
Wash hands with liquid soap and water before handling food, eating, after going to toilet or after changing diaper.
准备及进食前仔细清洗水果和蔬菜。
Carefully wash fruits and vegetables before preparing and eating them.
所有食物（特别是贝壳类海产）应该彻底煮熟才食用。
Cook all food, particularly shellfish, thoroughlybefore consumption.
有呕吐或腹泻症状的人士，切勿上班或上学，并及时就医。
Refrain from work or school, and seek medical advice if one is suffering from vomiting or diarrhoea.
必须立即清理呕吐物/粪便，及彻底消毒被污染的地方；清理期间，应安排其他人士远离呕吐物及被污染的地方。
Cleanse vomitus / faeces and disinfect the contaminated areas properly and immediately. Keep other people away from the contaminated areas during cleansing.
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清理或处理呕吐物及粪便时，须戴上手套及口罩，事后必须彻底洗手。
Wear gloves and a mask while disposing of or handling vomitus and faeces, and wash hands thoroughly afterwards.
被子衣物及环境表面若被污染，应即时用1比49稀释家用漂白水（1份含5.25%次氯酸钠的家用漂白水与49份清水混和）作彻底清洗和消毒，事后并须彻底洗净双手。
Clean and disinfect soiled linens, clothes and environmental surfaces promptly and thoroughly with 1 in 49 diluted household bleach (mixing 1 part of household bleach containing 5.25% sodium hypochlorite in 49 parts of water). Wash hands thoroughly afterwards.
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诺如病毒感染并无疫苗预防。
No vaccine is available for norovirus infection.
（来源：广东疾控、香港卫生防护中心））
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