Herpes Transmission Probabilities

It is known that partners infected with genital herpes can transmit the infection to an uninfected partner BOTH when symptoms are present (such as redness and blisters) as well as when no symptoms are present (called “asymptomatic shedding” ). Researchers have shown that viral shedding of herpes virus occurs very often from the genitals of the infected partner even when the infected partner has no symptoms: In some cases over 80% of the time.

This means that an infected partner can transmit herpes to the uninfected partner even when no symptoms are present.

 Asymptomatic Herpes Transmission Rates – Risk of Spreading Herpes

Herpes Transmission probabilities

Herpes Transmission probabilities

Somewhat surprisingly, more than 80% of HSV-2 infections are asymptomatic, subtle enough that they remain unrecognized, or misdiagnosed because genital ulcers are absent.

Assumes the following:

• No sex during active outbreaks,

• No daily antiviral medication

• No regular use of condoms.

 

Hsv-2 transmission male to female-  Herpes Transmission Rates

• Herpes male to non herpes female = 10%

Hsv-2 transmission Female to male – Herpes Transmission Rates

• Herpes female to non herpes male = 4%

 How effective is valtrex in preventing transmission

There’s no cure for herpes infections. That’s because herpes viruses travel up nerves to take up latent form in the nerve root. Powerful anti-herpes drugs — acyclovir (Zovirax), famciclovir (Famvir), and valacyclovir (Valtrex) — prevent most outbreaks in most people. But they don’t eliminate virus hiding in nerve cells. Here are studies done by Valtrex, these are the rates of transmission per year of regular sex: You can know how much does valtrex reduce risk of transmission.

    • If partners avoid sex during outbreaks: 4% chance transmission from female to male; 8% male to female
    • If partners also use condoms or antiviral medication: 2% female to male; 4% per year male to female
    • If partners also use condoms and antiviral medications: 1% female to male; 2% male to female

The uninfected partner taking herpes antivirals does not decrease the risk of them contracting herpes.

Condom and valtrex can lower the risk of the spread of herpes, but it can not prevent the spread of herpes. If you worry about spreading the virus to someone else, you may choose to have sex with people under the same condition. Read the list of popular herpes dating sites  and pick out the best herpes dating site now.

 

References:

Reducing the transmission of genital herpes  http://www.ncbi.nlm.nih.gov/
Herpes Drugs Don’t Stop Herpes Spread   http://www.webmd.com/genital-herpes/news/20120112/herpes-drugs-dont-stop-herpes-spread

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