take preventive measures 采取预防措施
medical treatment 药物治疗
be isolated ，be in isolation 被隔离
isolation ward 隔离病房
be hospitalized 住院治疗
be under treatment in hospital 住院治疗
mutated strain of H1N1 H1N1的突变（病毒变异）
fatality 不治（死亡）
drug resistance 耐药性（抗药性）
epidemics 疫情
ventilate 使通风
ventilated 通风的
stuffy 不透气的
crowded 拥挤的
increase the risk of swine flu infection 增加感染甲流风险
transmission of the virus from pigs to humans 病毒传播从猪到人
carry out the policy of putting prevention first 执行/贯彻预防为主的方针
set up an effective surveillance system for epidemics 建立一个有效的疫情监管机制
set up public awareness of swine flu prevention 树立预防甲流的公众意识
confirmed cases of swine flu 甲流确诊病例
suspected cases of swine flu 甲流疑似病例
WHO 世界卫生组织
take care 保重
