STI stands for Sexually Transmitted Infection. STD stands for Sexually Transmitted Disease. It’s an older term and means the same thing. Some STIs cause serious complications. Do everything you can to prevent them.

Information and guidance on serum sickness.

Information and guidance on exposure (close contact) to a person with confirmed chickenpox when child has no rash or other symptoms of chickenpox.

Information and guidance on exposure (close contact) to a person with confirmed measles when child has no rash or other symptoms of measles.