Clinical picture different from seasonal influenza.
临床征象与季节性流感存在差异。
Numbers of deaths for seasonal influenza are estimates.
季节性流感死亡人数是估计值。
H1N1 appears to be more contagious than seasonal influenza.
甲型H1N 1流感的传染性看来高于季节性流感。
For seasonal influenza, around 90% of deaths occur in the elderly.
90%以上的季节性流感死亡病例发生在老人中。
Should people continue to be vaccinated against seasonal influenza?
人们应该继续接种抵抗季节流感吗？
Seasonal influenza is caused by viruses that are adapted to spread in humans.
季节性流感由适应在人类中传播的病毒引起。
Obesity has not been recognized as a risk factor in either past pandemics or seasonal influenza.
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。
Pregnancy is already a well-documented risk factor in seasonal influenza and in previous pandemics.
在季节性流感和以前的一些大流行病当中，怀孕已经是一个尽人皆知的风险因素了。
Seasonal influenza spreads easily and can sweep through schools, nursing homes or businesses and towns.
季节性流感很容易传播，可席卷学校、疗养院或企业和城镇。
Early studies showed that antibodies to H1N1 seasonal influenza did not protect people from infection with the new virus.
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。
But I can assure you: the pandemic will come to all of your countries, and this is not just the same as seasonal influenza.
但我可以有把握地告诉大家，大流行病毒将踏上各国的国门，而且这一流感不同于季节性流感。
Whether it will pan out in the weeks ahead we don’t know, but it is a pattern that looks different from seasonal influenza.
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。
The case fatality rate for H5N1 virus infections in people is much higher compared to that of seasonal influenza infections.
人类感染H5N1病毒的病死率远远高于感染季节性流感。
The pattern of illness and death caused by the H1N1 virus differed in striking ways from that seen during seasonal 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。
Comparisons of deaths from pandemic and seasonal influenza do not accurately measure the impact of the pandemic for another reason.
还有一个原因说明对大流行性流感和季节性流感死亡人数的比较不能准确衡量流感大流行的影响。
Fortunately, the swine flu that we're seeing still is a moderate disease that is behaving very much like ordinary seasonal influenza.
幸运的是，令人关注的猪流感病毒目前仍很温和，它与普通的季节性流感十分相似。
The three popular tests were better at detecting seasonal influenza, catching more than 80 percent of H3N2 infections, the CDC found.
疾病控制中心发现有3种盛行试验在检测季节流感更好，H3N2感染准确性超过80%。
But what's baffling, say the study's authors, is that obesity does not stand out as a risk factor in severe cases of seasonal influenza.
但是，研究者说，令人困惑的是，在季节性流感的重症病例中，肥胖并不突出表现为一个风险因素。
The incubation period for H5N1 avian influenza may be longer than that for normal seasonal influenza, which is around two to three days.
一般季节性流感的潜伏期约为二至三天，而H5N1禽流感的潜伏期可能比其长一些。
This pattern is significantly different from that seen during epidemics of seasonal influenza, when most deaths occur in frail elderly people.
这与季节性流感流行期间见到的规律显著不同。发生季节性流感时，死亡主要见于老年体弱者。
Third, up to now, the new virus has largely circulated in the Northern Hemisphere, where epidemics of seasonal influenza should be winding down.
第三，迄今为止，新的病毒主要是在北半球传播，这里，季节性流感的流行将会逐渐平息。
This means that we use an age and risk group based approach in line with most other countries that have seasonal influenza vaccination programmes.
就是说，我们使用的基于年龄和易感人群的方法和其它大多数推行季节性流感接种程序的国家是一致的。
The secondary attack rate of seasonal influenza ranges from 5% to 15%. Current estimates of the secondary attack rate of H1N1 range from 22% to 33%.
季节性流感的续发率从5%至15%不等，而据目前估计，甲型h1n 1流感续发率在22%至33%之间。
During epidemics of seasonal influenza, around 90% of deaths occur in the frail elderly, who often suffer from one or more chronic medical conditions.
在季节性流感流行期间，约90%的死亡发生在年老体弱者身上，他们常常患有一种或数种慢性病。
This age distribution is in stark contrast with seasonal influenza, where around 90% of severe and fatal cases occur in people 65 years of age or older.
这种年龄分布情况与季节性流感的情况形成鲜明对照，在后一情况中约90%的严重和致命病例发生在65岁或以上的人中。
WHO also sought data on the clinical spectrum and patterns of the disease and how this compares with what is seen during epidemics of seasonal influenza.
世卫组织还征集了关于该病临床范围和规律以及与季节性流感流行期所见情况进行比较的数据。
Presence of the virus has now been confirmed in several countries in the southern hemisphere, where epidemics of seasonal influenza will soon be picking up.
目前南半球已有几个国家确认发现了这种病毒，这几个国家的季节性流感很快会到来。
Presence of the virus has now been confirmed in several countries in the southern hemisphere, where epidemics of seasonal influenza will soon be picking up.
目前南半球已有几个国家确认发现了这种病毒，这几个国家的季节性流感很快会到来。
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