The ALA notes that it may be particularly difficult to tell when infants and preschool age children have the flu.
美国肺脏协会指出，判断婴儿和学龄前儿童何时会患流感可能尤其困难。
It doesn't matter if they have the flu, a broken leg, or even a fever.
即使是患了流感，折了一条腿，或者是发烧，这都没关系。
Some people have the flu because they stay too long in places with lots of people.
有些人得感冒是因为他们呆在人多的地方时间太久了。
Even under the best of circumstances, it can be tough to know if you really have the flu.
即便在最佳的医疗条件下，也很难确诊一个人是否患了猪流感。
Amy: it's no mystery. I obviously have the flu coupled with sudden-onset Tourette's syndrome.
艾米：毫无疑问，我明显是患有感冒，及其突发性妥瑞综合症。
But once you have the flu, how long it takes you to get better doesn't depend on your contacts.
但是只要你得了感冒，病好得快还是慢却并不取决你之后接触的人。
If you have the flu, the CDC recommends you stay home for at least 24 hours after your fever is gone.
如果你感染了流感，疾病防疫和控制中心建议你呆在家中直到退烧24个小时以后。
Finally, the association said prospective mothers should avoid contact with people who have the flu or other illnesses that can cause fevers.
最后，协会说准妈妈们应该避免接触流感病人或患有其他可引起发烧的疾病患者。
Today, I have the flu, food poisoning and I'm on my period. I have enough liquids pouring out of me from various holes to satisfy a sewer. FML.
今天我流感了，食物中毒了，外加大姨妈了。我全身各种洞里流出来的东西足以把下水道装满了啊喂。
Margaret Duchez, 94, did not have the flu, but remembers that in 1918 her grandmother locked the door so that she couldn't go outside during the pandemic.
现年94岁的玛格·丽特当年幸运地躲过了流感疫情，但是她仍然记得当年流感流行的时候，奶奶把门锁的死死的，不让她出去的情形。
Google flu Trends, which was launched last November, tracks and maps flu-related search queries to predict how many people in a given region actually have the flu.
Google流感趋势是去年十一月推出的，可以跟踪并描绘流感相关的搜索内容，从而预测在某个地区的流感人数。
With the recent increases in cases of , we may in future ditch the doctor to turn to our trusted mirror and say: “Mirror, mirror, on the wall, do I have the flu at all?”
最近 甲流病例增加，但将来我们可能不再去看医生，而是照着我们信赖的镜子说：“墙上的镜子，你告诉我，我得流感了吗？”
With the recent increases in cases of swine flu, we may in future ditch the doctor to turn to our trusted mirror and say: "mirror, mirror, on the wall, do I have the flu at all?"
最近甲流病例增加，但将来我们可能不再去看医生，而是照着我们信赖的镜子说：“墙上的镜子，你告诉我，我得流感了吗？”
Now utopia has grown unfashionable, as we have gained a deeper appreciation of the range of threats facing us, from asteroid strike to epidemic flu and to climate change.
现如今，这种乌托邦空想已经过时了，我们对所面临的威胁有了更深刻的认识，从彗星撞击到流行感冒，再到气候变化。
I have family and friends who have had swine flu, though I doubt if they appear in the figures.
我有家人和朋友感染了猪流感，尽管我怀疑他们是否出现在数据中。
If the innards of each pig are Petri dishes, then possible pandemic flu viruses have been stewing on hog farms for decades.
如果每头猪的内脏都是培养皿，那么可能的大流行性流感病毒已经在养猪场熬了几十年了。
However, even in the early days of the outbreak, not everyone with swine flu will have visited their GP.
然而，即使在猪流感爆发的早期，也不是每个感染猪流感的人都会去看他们的家庭医生。
Now that the swine flu scare seems to have died down. Does this mean we all overreacted?
现在猪流感恐慌似乎已经平息。这是否意味着我们都反应过度了呢？
Although the flu and common cold have many similarities, there are some obvious signs to look for.
虽然流感和普通感冒有许多相似之处，但还是有一些能找得到的明显迹象。
Again, when choosing foods that help you fight the flu, pick those that you already love and that have the right nutrients.
还是一样，当你选择有助于抵抗流感的食物时，挑选那些你本来就喜爱而且含有正确营养成分的东西。
Now that the swine flu scare seems to have died down, does this mean we all overreacted?
猪流感恐慌似乎已渐渐平息，那么这是否意味着我们都反应过度了呢？
Next they plan to examine the immune response of people who were vaccinated against last year's swine flu but did not get sick to see if they too have the same super immunity to flu.
接下来，研究人员计划观察那些去年接种过甲流疫苗而未出现不良反应的人的免疫响应，以确认他们是否也同样产生了能对抗所有流感的超级免疫力。
Studies have shown that the swine flu H1N1 is common throughout pig populations worldwide, with 25 percent of animals showing antibody evidence of infection.
研究表明H1N1猪流感在全世界猪群中都比较普遍，并且抗体证据表明有25%的动物被感染过。
Virologists have determined that the mutating flu is a combination of several older flu strains, commonly associated with pigs.
病毒学家已经测定，正在变异的流感病毒是几种通常与猪有关的老流感病毒的结合体。
So if you have the right genes and you have had seasonal H1N1, you are less likely to get the severe form of flu.
所以，如果你有那个基因，并且以前也得过季节性h1n 1流感，那你得本次甲型H1N 1流感并发重症的可能性就小得多了。
Birds, for example don't have receptors for human strains of the flu.
举例来说，禽类就没有人类流感病毒的受体。
Birds, for example don't have receptors for human strains of the flu.
举例来说，禽类就没有人类流感病毒的受体。
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