Final answer:
During the latent stage of syphilis, there are no symptoms, even though the bacteria Treponema pallidum is present in the body. The latent stage can last for years and should not be confused with the tertiary stage, which is when severe organ damage occurs.
Step-by-step explanation:
During the latent stage of syphilis, the symptoms of secondary syphilis have resolved and there are no obvious symptoms present. However, the spirochete bacteria Treponema pallidum, which causes syphilis, are still present in the body. The latent stage can last for years where the bacteria remain dormant without causing any noticeable symptoms. It is important to understand that the latent stage is different from the tertiary stage where severe damage to organs such as the heart, brain, and nervous system occurs.
This stage is characterized by a lack of symptoms despite the presence of the bacteria. Damage to the heart and nervous system, including dementia, is characteristic of tertiary syphilis, which may occur 10 to 20 years after the initial infection if left untreated.