Every year new strains of influenza develop.
每年都有新的流感类型出现。
A new influenza vaccine, administered painlessly in a nasal spray, is effective for children.
一种新的流感疫苗以无痛的鼻喷剂接种，对儿童有效。
Some British doctors have pointed out that one of Britain's worst waves of influenza happened soon after the new coins came into use.
一些英国医生指出，新硬币投入使用后不久，就发生了英国最严重的流感浪潮之一。
Parents are reluctant to subject children to the pain of injections, but adults, who are at risk of serious complications from influenza, are commonly vaccinated.
父母不愿让孩子承受注射的痛苦，但成人由于有可能出现流感严重并发症，普遍会接种疫苗。
Since children seldom develop serious complications from influenza, no significant public health benefit would result from widespread vaccination of children using the nasal spray.
由于儿童很少出现流感的严重并发症，因此为儿童广泛接种鼻腔喷雾疫苗不会带来显著的公共卫生效益。
They should receive annual influenza vaccinations.
他们应该每年接受流感疫苗接种。
Avian influenza: am I at risk?
禽流感对我有危险吗？
Q: Avian influenza: am I at risk?
问：禽流感对我有危险吗？
何为禽流感？
You have all the symptoms of influenza.
这些都是感冒的症状。
An influenza pandemic is a global event.
流感大流行是全球性大事。
The risk of pandemic influenza is serious.
流感大流行的风险很严重。
Measles, mumps and influenza are common diseases.
麻疹、腮腺炎和流感是常见病。
Only influenza a viruses can cause pandemics.
只有A型流感病毒可造成大流行。
Ferrets are especially prone to influenza viruses.
白鼬特别容易受到流感病毒的袭击。
A new influenza virus is spreading across the globe.
一种新型流感病毒正在全球蔓延。
The threat of an influenza pandemic has not receded.
流感大流行的威胁尚未消退。
Indonesia is the country worst hit by avian influenza.
印度尼西亚是受禽流感打击最大的国家。
Influenza viruses circulate in every part of the world.
流感病毒在世界上所有地方传播。
Numbers of deaths for seasonal influenza are estimates.
季节性流感死亡人数是估计值。
No. Swine influenza viruses are not transmitted by food.
不会，猪流感病毒不会通过食物传播。
This has been the first influenza pandemic in four decades.
这是四十年以来的第一次流感大流行。
H5N1 avian influenza is still essentially a disease of birds.
H5N1禽流感仍然基本上是一种禽鸟的疾病。
These differences meet the criteria for an influenza pandemic.
这些差异符合关于确定流感大流行的标准。
Influenza can cause serious public health and economic problems.
流感可造成严重的公共卫生和经济问题。
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？
Whether infected patients respond to standard anti-influenza drugs.
感染病人对标准抗流感药物是否有应答。
Do migratory birds spread highly pathogenic avian influenza viruses?
候鸟是否传播高致病性禽流感病毒？
Do migratory birds spread highly pathogenic avian influenza viruses?
候鸟是否传播高致病性禽流感病毒？
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