What is worse, experts say, repeated infections means a higher risk of developing severe dengue.

专家说，更糟糕的是，反复感染意味着患严重登革热的风险更高。

What makes his condition more serious is that repeated infections can weaken an elderly patient's lungs.

而多次感染可以使老年患者的肺部更加衰弱，因为曼德拉的病情就恶化了。

And eventually, repeated infections will cause blindness.

最终，反复感染会导致失明。

The repeated infection will scar your eyelids so that they contract and they turn inside out.

反复感染会在您的眼睑上留下疤痕，使它们收缩并且内翻。

Unfortunately, repeated infection, smoking and other causes can damage the respiratory passageways and make them more susceptible to infection.

很多潜在的人侵者不能在摄氏37度体温下生存。当体温升高一点，达到高烧温度，甚至一些在先前体温下蓬勃繁殖的细菌，也可能会死亡。

The World Health Organization defines stunting as restricted " growth and development that children experience from poor nutrition, repeated infection" and lack of " psychosocial stimulation" .

世界卫生组织将发育迟缓定义为受限的" 儿童生长发育中带有营养不良、反复感染" 以及缺乏" 社会心理激励" 。