the earliest warning signs of the primary stage of syphilis appear as sores at the location where the infection entered the body, usually in, on or around genitalia, the anus, rectum, lips or ...

The most infamous symptom is the appearance of a sore or sores where the body came into contact with syphilis. Typical areas include the penis, vagina, anus, lips and mouth. In its second phase ...

It didn't do much for the sleeping sickness microbe, but it seemed to kill another (recently discovered) microbe, the one which causes syphilis. At that time, syphilis was a disabling and ...