As an STD assistant, I understand your concern about transmitting herpes simplex virus type 2 (HSV-2) to a partner. Herpes is a common viral infection, and many people with HSV-2 are asymptomatic, meaning they don't experience any visible symptoms or outbreaks.

The probability of transmitting HSV-2 to a partner who does not have the virus can vary depending on several factors, including whether you're experiencing an outbreak, the use of antiviral medication, and the correct and consistent use of condoms during sexual activity.

While condoms can reduce the risk of transmission, it's important to note that they don't provide complete protection against HSV-2 because the virus can be present on skin areas not covered by the condom. However, using condoms correctly and consistently can significantly lower the risk of transmission compared to not using any protection.

It's difficult to provide an exact probability of transmission, as it can vary from person to person and depends on various factors. However, studies have shown that the risk of transmitting HSV-2 to an uninfected partner is lower for those who are asymptomatic and take appropriate precautions, such as using condoms and antiviral medication.

I would encourage you to have an open and honest conversation with your partner about your HSV-2 status and the potential risks involved. It's also essential to consult with a healthcare professional, such as a doctor or sexual health clinic, for personalized guidance and advice on managing your condition and reducing the risk of transmission.

Remember, while living with HSV-2 can be challenging, it's a manageable condition, and with the right precautions and open communication, you can maintain healthy and fulfilling relationships.