严重感染的树木应该被砍掉并焚烧。
民众感染这种疾病的概率为60%。
There is a 60% probability that the population will be infected with the disease.
他死于由一次胃穿孔引发的腹部感染。
He died of an abdominal infection caused by a rupture of his stomach.
笑是最具感染力的感情表达方式之一。
Laughter is one of the most infectious expressions of emotion.
这种药物将会对成千上万感染者有用。
The drug will be useful to hundreds of thousands of infected people.
在严重感染的地区，有一半人口失明了。
In heavily infected areas, half the population become blind.
受感染的细胞接着转移到身体的其他部位。
她为持续不愈的眼部感染定期服用抗生素。
She was on antibiotics for an eye infection that wouldn't go away.
长期服用某些药物可能会增加受感染的几率。
Taking long-term courses of certain medicines may increase vulnerability to infection.
保持清洁有助于最大限度地减少感染的危险。
感染更有可能发生在那些营养不良的人身上。
Infections are more likely in those suffering from malnutrition.
她做的每件事都散发出一种有感染力的热情。
She radiates an infectious enthusiasm for everything she does.
受感染的蚊子叮人时，孢子就被注入人体血液。
When an infected mosquito bites a human, spores are injected into the blood.
感染的其中一个长期后果是使心脏的一个瓣膜受损。
One of the long-lasting effects of the infection is damage to a valve in the heart.
他进行了许多化验，结果证明我感染了支原体病毒。
He ran a lot of tests and it turned out I had an infection called mycoplasma.
这些症状也许是由病毒感染引起的，而与寄生虫无关。
These symptoms may be referable to virus infection rather than parasites.
不幸的是，这些药毒性很大，妨碍身体抗感染的能力。
Unfortunately these drugs are quite toxic and hinder the body's ability to fight off infection.
该病毒实际上能破坏那些白血球，使身体极易受到其他感染。
The virus can actually destroy those white blood cells, leaving the body wide open to attack from other infections.
从感染艾滋病病毒到发展成为艾滋病病人有一定的时间间隔。
There's a time lag between infection with HIV and developing AIDS.
这些实验中所用的猴子事先都已接种了由死亡的被感染细胞制成的疫苗。
The monkeys used in those experiments had previously been immunized with a vaccine made from killed infected cells.
生物医学研究将使许多感染艾滋病病毒的人们能够活得时间更长、更舒适。
Biomedical research will enable many individuals infected with HIV to live longer, more comfortable lives.
到目前为止，科学家们几乎没有该药物在防止更严重的感染后果的功能的明确证据。
Until now scientists had very little clear evidence about the drug's role in preventing more serious effects of infection.
这会加重感染，使治疗更加困难。
只要吸入病原体，你就会被感染。
It first infects you because you breathe in some of the infectious agents.
他的创造力会感染其他的学生。
许多感染已经无法治愈。
这种病感染了足足30%的人口。
他因一次输血感染了艾滋病。
他因一次输血感染了艾滋病。
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