How would you feel if you got a polio , chicken pox , measles , mumps , flu , and small pox at the same time every year ? 如果你每年的同一时间都要接种脊髓毁质炎，水痘，麻疹，流感的疫苗你会作何感想？ ”
This makes it likely that people who contract pandemic influenza will experience more serious disease than that caused by normal influenza 这种情况很可能使感染大流行性流感的人易患比普通流感更为严重的疾病。
A small number of flu viruses resistant to tamiflu , a top antiviral drug , have been detected in europe , health authorities said 欧洲已经侦测到少部分能抵抗强效抗病毒药物克流感的感冒病毒，卫生主管单位表示。
Ceo : i see . so our current policies are encouraing sick people to come to work , resulting in more sick employees 目前，我们的各种奖励制度都是鼓励员工尽可能多地出勤。可患有感冒和流感的员工来上班就会传染别人的。
Seasonal outbreaks of ordinary influenza arise as a result of influenza viruses undergoing minor genetic changes known as antigenic drift 普通流感的季节性爆发，是由流感病毒出现称为抗原漂移的轻微基因变异所引起。
Cause seasonal outbreaks of ordinary influenza arise as a result of influenza viruses undergoing minor genetic changes known as antigenic drift 普通流感的季节性爆发，是由流感病毒出现称为抗原漂移的轻微基因变异所引起。
Dengue is a viral infection transmitted to humans by mosquitoes . it can cause a severe , flu - like illness and can lead to internal bleeding 登革热病毒通过蚊子传染给人体，可能导致出现严重的类似流感的疾病，并可能导致内出血。
2 most recently she served as assistant director - general for communicable diseases . she was also the representative of the director - general for pandemic influenza 最近她大部分作为一名传染疾病局长的助手.她同样也是大流行性流感的局长代表
