季节性流感死亡人数是估计值。
季节性流感总是人们的一块心病。
临床征象与季节性流感存在差异。
但季节性流感也是如此。
季节性流感由适应在人类中传播的病毒引起。
Seasonal influenza is caused by viruses that are adapted to spread in humans.
在北半球，我们现正进入季节性流感的高峰期。
In the northern hemisphere we are now entering the peak period for seasonal flu.
每年出现的季节性流感在形式上都有略微区别。
Seasonal flu comes back in slightly different forms each year.
90%以上的季节性流感死亡病例发生在老人中。
For seasonal influenza, around 90% of deaths occur in the elderly.
如果你真的确诊H1N1，你仍然可能感染季节性流感。
If you did have confirmed H1N1, you are still vulnerable to seasonal flu.
人类感染H5N1病毒的病死率远远高于感染季节性流感。
The case fatality rate for H5N1 virus infections in people is much higher compared to that of seasonal influenza infections.
季节性流感很容易传播，可席卷学校、疗养院或企业和城镇。
Seasonal influenza spreads easily and can sweep through schools, nursing homes or businesses and towns.
以后的结果我们不得而知，但是这种模式不同于季节性流感。
Whether it will pan out in the weeks ahead we don’t know, but it is a pattern that looks different from seasonal influenza.
我希望至少和季节性流感一样，有50%的人接种。
I hope we'll get at least the 50% we usually get for seasonal flu.
甲型H1N 1流感的传染性看来高于季节性流感。
有的季节性流感患者病症特别严重，甚至有的会死亡。
As with seasonal flu, some people will get very sick and some of them will die.
但很难说儿童猪流感死亡就比季节性流感有更高比例。
But it's hard to say whether children account for a higher proportion of deaths from swine flu than they do from seasonal flu.
2009型H1N1看起来不会引起比季节性流感更严重的疾病。
H1N1 of 2009 does not seem to cause illness that's any worse than seasonal flu.
过去发生的大流行或者季节性流感都没有将肥胖看作一种危险因素。
Obesity has not been recognized as a risk factor in either past pandemics or seasonal influenza.
在气候温和的国家，季节性流感通常在春季减弱，在夏季来临前结束。
In countries with a temperate climate, seasonal epidemics typically taper off in the spring and end before summer.
季节性流感期间，90%以上的死亡病例发生在体弱老人中。
During seasonal epidemics, more than 90% of deaths occur in the frail elderly.
专家认为，猪流感和季节性流感一样，都是通过咳嗽和喷嚏传播。
Experts believe it spreads in the same way as seasonal flu - through coughing and sneezing.
早期研究显示，H1N1季节性流感的抗体并不能使人避免感染这一新病毒。
Early studies showed that antibodies to H1N1 seasonal influenza did not protect people from infection with the new virus.
然而，大多数人对此病毒没有免疫性，这意味着比季节性流感株更容易感染。
However, most people have no immunity to this virus, which means that more are likely to become infected than with a seasonal strain of influenza.
H1N1病毒导致的疾病和死亡模式显著不同于季节性流感期间观测到的情况。
The pattern of illness and death caused by the H1N1 virus differed in striking ways from that seen during seasonal influenza.
首先，让我澄清季节性流感、禽流感与人类大流行性流感之间的区别。
First, let me clarify the difference between seasonal flu, avian flu, and human pandemic influenza.
福田敬二指出，因季节性流感死亡的都是年龄在65岁以上，或者有慢性病的人。
Fukuda notes most deaths from seasonal flu are among people older than 65 or those who have chronic medical conditions.
世卫组织与季节性流感和大流行性流感有关的临床管理指南可提供指导。
WHO's guidelines for clinical management, which refer to both seasonal and pandemic influenza, offer guidance.
尽管猪流感不比季节性流感严重多少，但青少年受感染的几率仍会很大。
So while the disease does not appear to be more severe than seasonal flu, a disproportionate number of young people will probably get it.
尽管猪流感不比季节性流感严重多少，但青少年受感染的几率仍会很大。
So while the disease does not appear to be more severe than seasonal flu, a disproportionate number of young people will probably get it.
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