One famous example is the Tuskegee syphilis study, which began in the nineteen thirties.

VOA: special.2010.07.21

And so you could pass diseases like syphilis from one individual to another.

所以你可能把像梅毒这样的疾病,从一个人传到另一个人

耶鲁公开课 - 生物医学工程探索课程节选

And it turned out that another, not quite as deadly, but still very serious disease called syphilis was also common in this part of the world at that time.

现在已知另外一种疾病,它并不完全致命但也很严重,它叫梅毒,在那时的一些地方也很常见

耶鲁公开课 - 生物医学工程探索课程节选

Most of the men died from syphilis, or problems from the disease.

VOA: special.2010.07.21

Philosophers and psychologists knew for a long time that getting smacked in the head could change your mental faculties; that diseases like syphilis could make you deranged; that chemicals like caffeine and alcohol can affect how you think.

哲学家和心理学家在很久以前便知道,头部受到重创,会改变你的心理官能,像梅毒这样的疾病可以让你精神错乱,像咖啡因和酒精这样的化学药品,可以影响到你的思维

耶鲁公开课 - 心理学导论课程节选

By about nineteen fifteen, Scott Joplin began suffering badly from syphilis.

VOA: special.2010.01.24

Of the blood that has to be destroyed, almost half is caused by the presence of Hepatitis B, Hepatitis C,and syphilis, while the other half is due to problems in the collection process.

VOA: standard.2010.06.04