According to the Centers for Disease Control, the earliest warning signs of the primary stage of syphilis appear as sores at ...

There are four stages of syphilis, each with specific symptoms. In the primary stage, a person may develop sores at the site ...

The Oregon Health Authority says congenital syphilis cases are rising across the state, according to preliminary data.

Pregnancy itself does not seem to alter the clinical progression of syphilis in the female: As in the nonpregnant woman, the primary lesion (Fig. 2) can appear 10 to 90 days after the causative ...

Syphilis can cause rashes, lesions, or ulcers. In some cases, they heal quickly. Other carriers do not experience any noticeable symptoms. However, if the disease is left untreated for years ...