艾滋病毒感染症状取决于感染阶段。
The symptoms of HIV vary depending on the stage of infection.
非洲的艾滋病毒感染人数最多。
输入受艾滋病毒感染的血液产品；
而这些细胞正是艾滋病毒感染的那一类细胞。
而且美国的艾滋病毒感染比例高过荷兰的三倍。
S. and the rate of HIV infection in America is three times higher than in the Netherlands.
而且美国的艾滋病毒感染比例高过荷兰的三倍。
S.And the rate of HIV infection in America is three times higher than in the Netherlands.
艾滋病毒感染婴儿需要安全有效的结核预防战略。
Safe and effective tuberculosis prevention strategies are needed for HIV-infected infants.
道德上惟一可接受的退出战略是将预防艾滋病毒感染放在首位。
The only ethically acceptable exit strategy is to prevent HIV infections in the first place.
人们可以通过限制对风险因素的暴露程度降低艾滋病毒感染风险。
Individuals can reduce the risk of HIV infection by limiting exposure to risk factors. Key approaches for HIV prevention include.
因此，及时治疗性传播感染，对于减少艾滋病毒感染风险至关重要。
Thus, prompt treatment for STIs is important to reduce the risk of HIV infection.
2001到2009年，全球新增艾滋病毒感染病例下降了17%。
New HIV infections have declined by 17% globally from 2001–2009.
还可通过受艾滋病毒感染的母亲在妊娠、分娩和哺乳期间传播给婴儿。
It may also be transmitted between a mother and her infant during pregnancy, childbirth and breastfeeding.
因此，及时治疗性传播感染，对于减少艾滋病毒感染的风险至关重要。
Prompt treatment for STIs is thus important to reduce the risk of HIV infection.
2001年到2008年，全球新增艾滋病毒感染病例下降了16%。
New HIV infections have declined by 16% globally from 2001-2008.
在12年之后的今天，艾滋病毒感染出现了上升，这一计划才得以恢复。
Now after 12 years and a spike in HIV infections, the scheme has been brought back.
现在，约40%的艾滋病毒感染新病例是年龄为15至24岁的青少年。
Some 40% of new HIV infections now occur among young people aged between 15 to 24 years.
然而，诊断婴儿艾滋病毒感染存在的困难，仍然是这一进程的主要障碍。
The difficulty of diagnosing HIV in infants, however, remains a major impediment to progress.
尿路血吸虫病还被认为是艾滋病毒感染的一项风险因素，对妇女尤其如此。
Urogenital schistosomiasis is also considered to be a risk factor for HIV infection, especially in women.
否则，不孕夫妇会将自己置于性传播感染，包括艾滋病毒感染的风险之下。
Otherwise, infertile couples put themselves at risk of STIs, including HIV infection.
2005年有410万新的艾滋病毒感染和280万与艾滋病毒相关的死亡。
In 2005, there were 4.1 million new HIV infections and 2.8 million HIV-related deaths.
迫切需要继续开展研究，找到由使用者控制的预防妇女艾滋病毒感染的一种手段。
The need to continue research to find a user-controlled means of preventing HIV infection in women is urgent.
在每年490万例新的艾滋病毒感染中，有将近一半发生在15至24岁年轻人中间。
Nearly half of 4.9 million new HIV infections each year occur among those aged 15-24.
调查扩大抗逆转录病毒疗法治疗科特迪瓦艾滋病毒感染儿童项目跟踪的死亡和损失情况。
To investigate deaths and losses to follow-up in a programme designed to scale up antiretroviral therapy (ART) for HIV-infected children in Côte d’Ivoire.
在泰国，年度新增艾滋病毒感染人数从十年前的14万减少到2005年的15000。
In Thailand, the number of annual new HIV infections has fallen from 140,000 a decade ago down to 15,000 in 2005.
硫酸纤维素是对艾滋病毒感染高危妇女有效性的大规模研究中正在评价的四种化合物之一。
Cellulose sulfate was one of four compounds being evaluated in large-scale studies of effectiveness among women at high risk of HIV infection.
根据产前临床监测数据，我们还对艾滋病毒感染对儿童死亡率可能产生的影响做出了估计。
The likely impact of human immunodeficiency virus (HIV) infection on child mortality was also estimated from antenatal clinic surveillance data.
例如，我们用艾滋病死亡率数据估算到印度艾滋病毒感染人群可能是40%，低于以前的估计。
For example, we worked backward from AIDS mortality data to estimate that the number of HIV-infected people in India may be 40% less than previous estimates.
采取果敢措施，解决加重艾滋病毒感染脆弱性的法律和结构性障碍，特别对于最高危人群而言。
Taking bold measures to address legal and structural barriers that increase HIV vulnerability, particularly for most-at-risk populations.
该基因编码的一种蛋白质，也被称为趋化因子受体CXCR4，同样有助于艾滋病毒感染免疫细胞。
The gene codes for a protein, also called CXCR4, that also helps HIV infect immune cells.
人类免疫缺陷病毒：在全球范围内，几乎2%的艾滋病毒感染新发病例是因不安全的注射而造成的。
Human immunodeficiency virus: Globally nearly 2% of all new HIV infections are caused by unsafe injections.
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