The virus is transmitted to humans by close contact with infected birds or their excrement, and cannot be passed from human to human.
该病毒通过与受感染的鸟类或其粪便的密切接触传播给人类，不能在人与人之间传播。
More than 500,000 people are now believed to have died from AIDS in the United States, with almost 900,000 estimated to be infected with the virus.
自发现艾滋病病毒以来，美国死于艾滋病的人数累计已经超过50万人，感染人数累计约为90万人。
The virus may also be transmitted through contact with other infected animals, their blood, or other tissues.
与其他受感染动物、其血液或其他组织接触也有可能感染病毒。
But mothers infected with HIV, the AIDS virus, face a dilemma: Because some of their virus can be shed in breast milk, babies risk becoming infected as they drink it.
但感染HIV(艾滋病病毒)的母亲面临着一个困境：由于有些病毒会流入母乳，婴儿吃奶时便面临被感染的风险。
Concern arises from the risk that persons infected with the virus might be admitted for another suspected illness and undergo testing or treatment procedures without adequate precautions.
该病毒感染者可能因另一种疑似疾病而住院以及在没有充足预防措施的情况下开展检测或治疗程序所产生的危险引起担忧。
So perhaps there is a medical issue that spells weight trouble, or our genes and hormones may be conspiring to makes us eat more, or maybe we're infected with a virus that makes us fat.
所以，可能有些医疗问题会带来体重上的困扰，或是我们的基因和激素共谋让我们吃更多，或是我们感染了使我们变胖的病毒。
Just because you've been infected with the herpes simplex virus and are suffering from the symptoms every now and then, doesn't mean that you have to be depressed by your condition.
就因为你感染了单纯性疱疹病毒，时不时会受到那些症状的干扰，并不意味着你必须要对你的现状感到失落。
Systems used in this type of attack can be compromised in any number of ways and infected with a worm or virus.
此类型攻击中使用的系统可能以多种方式被破坏并受到蠕虫或病毒感染。
Humans and other animals in close contact with the birds may be infected, and the virus begins to adapt to new host animals, a process that may take years as small changes accumulate.
与鸟类有密切接触的人类和其它动物可能被感染，禽流感病毒开始适应新的宿主，病毒微小的变异慢慢累积，这个过程持续多年。
Rare birds and people from other host was infected with influenza virus, but they can be transmitted to the same influenza strain has its own pig.
珍稀鸟类和人民从其他主机感染了流感病毒，但他们可以传播到同一流感有自己的猪。
The Uncommon Life of Your Common Cold—she volunteered to be infected with a cold virus.
寻常的感冒不寻常的生活-她自愿感染了感冒病毒。
Women who are pregnant and are infected with the herpes simplex virus should also be very careful to receive tests as the delivery date approaches.
孕妇及疱疹病毒的感染也应慎重接受考验由于交付日期的办法。
Sometimes pigs can be infected with more than one virus type at a time, which can allow the genes from these viruses to mix.
有时猪可同时感染一种以上类型的病毒，从而可以使这些病毒的基因混合。
The virus is believed to be transmitted to humans via contact with an infected animal.
此病毒被认为是通过和一个感染了的动物饲养主接触传染给人类的。
The result shows serum and intrahepatic HBV virus load may be correlative with the histological damage in the graft HBV infected patients.
移植肝hbv感染后血清、肝组织HBV病毒量与肝组织损伤直接密切相关。
Of course, the emergence of these situations do not necessarily infected with the AIDS virus, because other diseases can also be a similar situation.
当然，这些情况的出现并不代表一定感染了艾滋病病毒，因为别的疾病也可出现类似情况。
But more tests have to be done to know if it will be a cure for the millions of patients infected with the HIV virus, which causes AIDS.
但是目前尚需进行更多试验才知道它是否能治疗数百万艾滋病患者。
Early last year, his wife at a local hospital during the inspection were found infected with the AIDS virus, and then her husband was also found to be infected with.
去年初，妻子在当地医院孕期检查中被查出感染上艾滋病病毒，随后丈夫也被查出同是感染者。
Making pets of wildlife or exotic animals should be discouraged since many could be infected with the rabies virus.
野生动物做为宠物，或者外来动物应当阻碍，许多可能带来被感染的病毒。
The prisoners at Walsenburg and Limon prisons sued, saying they could be infected with West Nile virus or other diseases after being bitten many times by mosquitoes.
渥尔森堡和利蒙监狱的囚犯控告狱方，他们常被蚊子叮，可能会感染西尼罗病毒或其他疾病。
Previous research showed expectant mothers infected with the virus are more likely to be hospitalized and face a greater risk of death than the general population.
早期的研究已表明染上甲流病毒的孕妇更可能需要住院治疗并且面临着比一般人更高的死亡率。
If pregnant women are infected with herpes virus, especially pregnant women are infected with the virus first, then place abortion, premature birth, stillbirth probability will be very high.
如果孕期妇女感染了疱疹病毒，尤其孕妇是该病毒的初次感染者，那么发生流产、早产、死胎的几率就会非常高。
Consider the hospital, Ms. Wang previously may have been infected with the AIDS virus, but illness in the window period, can not be detected.
院方认为，可能此前王女士已经感染了艾滋病病毒，但病情在窗口期，无法检测出来。
Once he was infected with HIV, the virus will be from high risk groups to the general population, affecting his wife and children.
一旦他感染了艾滋病，病毒便会由高危人群向普通人群扩散，影响他的妻子和下一代。
He said that he was found to be infected with the AIDS virus and again after the question closely ex-wife, ex-wife was informed that only people living with HIV.
他表示，自己是在被查出感染艾滋病病毒后一再逼问前妻，才得知前妻是艾滋病病毒携带者。
But the data show that whites and blacks tend to be infected at different times in their lives with the virus that causes AIDS.
可是数据显示碧眼儿和黑种人易于在人生的分歧时代传染艾滋试试毒。
Often when we visit friends and want to show them the pictures we've taken of girls seen on the beach we think: my flash memory could be infected with a virus; how can I prevent that?
通常当我们拜访朋友和想告诉他们，我们已经看到在海滩上我们认为女孩的照片：我的闪存可能感染病毒；
Often when we visit friends and want to show them the pictures we've taken of girls seen on the beach we think: my flash memory could be infected with a virus; how can I prevent that?
通常当我们拜访朋友和想告诉他们，我们已经看到在海滩上我们认为女孩的照片：我的闪存可能感染病毒；
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