此外，许多灰松鼠是一种对红松鼠来说是致命疾病的无声携带者。
Furthermore, many gray squirrels are silent carriers of a disease fatal to red squirrels.
大多数只有一个基因拷贝的人——“携带者”——能够存活下来并将基因传给后代。
Most people with only one copy of the gene—"carriers"—survive and pass the gene to offspring.
他们向艾滋病病毒携带者和艾滋病患者提供咨询。
此外，创始者突变的单一拷贝通常赋予携带者生存优势。
Furthermore, the single copy of a founder mutation often confers a survival advantage on carriers.
最主要的担忧是，艾滋病毒携带者可能会向血液中心献血。
A leading concern is that someone with AIDS virus might give blood to a blood centre.
大多数携带者过着完全正常、健康的生活。
在某区域，该基因携带者的比例高达25%。
The percentage of people who are carriers of the gene is as high as 25% in some regions.
我们不过是一些相同信息的携带者。
他可能联系其他的携带者。
带有这种变异基因组合的人被称为“LL”携带者。
People with this variant combination are dubbed "LL" carriers.
每年近25万艾滋病毒携带者死于结核病。
Tuberculosis (TB) is every year taking the lives of nearly a quarter of million people living with HIV.
必须定期为艾滋病毒携带者进行结核病筛检。
每个这种变化似乎稍稍增加了携带者患上该疾病的弱点。
Each of these variants appears to carry a small increase of the carrier's vulnerability to develop the disease.
在全球范围内，大约一半的艾滋病毒携带者为女性。
Globally, women are approximately half of those living with HIV.
那些没有表现出明显症状的疱疹病毒携带者比比皆是。
Sometimes, people do not exhibit symptoms but are herpes carriers all the same.
60%以上的艾滋病毒携带者生活在撒哈拉以南非洲。
Over 60% of people living with HIV are in sub-Saharan Africa.
不过，它可以比较好地区别已康复患者与病原携带者。
But it is better at distinguishing recovered patients from those still infected.
左图显示FTO肥胖基因携带者大脑中存在某些缺陷。
The image at left reveals some brain deficits in people with the FTO obesity gene.
HIV病毒携带者使用替代和补充疗法是很普便的事情。
Alternative and complementary medicine is quite popular among people living with HIV.
艾滋病毒携带者人数增长最显著的是东亚、东欧和中亚。
The most striking increases in the number of people living with HIV have occurred in East Asia, Eastern Europe and Central Asia.
被感染人员是病毒主要携带者和增殖者，是未受感染蚊子的病毒源。
Infected humans are the main carriers and multipliers of the virus, serving as a source of the virus for uninfected mosquitoes.
Y染色体让携带者之所以成为男性，是因为它携带了雄性决定基因。
The Y chromosome makes its owner male because it carries the male-determining gene.
该基因将世界分成两个群体——该基因携带者和非携带者。
The risk gene divides the world into two camps -those who have the FTO allele and those who don't.
只是部分携带这种基因的人会患病，但并非所有痴呆病人都是携带者。
Only some people with the gene will develop the condition and not all people with dementia are carriers.
第三种途径与大多数HIV携带者最终需要的终生治疗有关。
The third approach relates to the lifelong treatment that most people with HIV eventually need.
由咳嗽和打喷嚏带到空气中的唾液滴将病毒从携带者身上带到其他人中。
Tiny specks of saliva sent into the air by coughs and sneezes carry the virus from a carrier to other people.
事实上这些代码的携带者是自2009年宇宙触发时即已参与这项任务了。
Code carriers have in fact been involved in this mission since the Cosmic Trigger of 2009.
几乎所有肺结核病菌感染都有潜伏期，携带者没有症状，而且没有传染性。
Nearly all TB infections are latent, with carriers showing no symptoms and they are not infectious.
在实验储存的超过250个DNA样本中在没有发现此基因的其他携带者。
A check of more than 250 stored DNA samples didn't find another carrier.
在实验储存的超过250个DNA样本中在没有发现此基因的其他携带者。
A check of more than 250 stored DNA samples didn't find another carrier.
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