noun phaseÂ·out \ËfÄz-ËauÌt\. : the act of stopping something gradually over a period of time in a planned series of steps or phases.
C. Incubation period: Usually 3 weeks, ranges from 10 days to 3 months for primary symptoms. D. Period of communicability: Moist mucocutaneous lesions of primary and secondary syphilis are infectious. However, it is difficult to differentiate between the infectious stage and the noninfectious early latent stage.
Recognize the symptoms of primary stage syphilis. Syphilis has 3 stages: primary, secondary, and tertiary/late stage. The primary stage usually begins about 3 weeks after the first exposure to a syphilis sore. However, symptoms might begin to appear anywhere between 10 and 90 days after exposure.