Syphilis

Syphilis is a sexually transmitted infection caused by Treponema pallidum. It is transmitted through vaginal, anal or oral sex and can also be transmitted from infected mother to infant during pregnancy or birth. Early symptoms can include genital sores, rash and headache. Untreated, syphilis can eventually affect the brain and nervous system. Prenatal testing and condom use can reduce risk of spread.

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Event

PHO Rounds: Model of care to address the impact of HIV on African, Caribbean & Black (ACB) Communities

As a part of the Black Public Health Series, this PHO Rounds will highlight the impact of HIV on Black communities living in Ontario and share lessons pertaining to the implementation of the Adolescents and Young Adults (AYA) model of care.

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Contact the Department

Communicable Disease Control

Communicable.DiseaseControl@oahpp.ca

Updated 9 Sep 2025