Your summary is correct. One thing you might do is ask him to get tested, just to confirm his status. There is about a 50/50 chance he has HSV-1 an does not know it and about a 1 in 5 chance that he could even have HSV-2. (Remember, 90% of persons with HSV do not know they have it). As I said avbove, if he has HSV-1, that also reduces his risk of infection somewhat and if he has HSV-2, he will not get it again from you.
No specific figures on oral sex- likely to be in the same range.
The vaccine is still in clinical trials an no one know how the study will come out. We are all hopefull but will have to wait about a year (at least) before results are available. EWH
oops, i also meant to ask: I've been reading about a new vaccine released or soon-to-be released.. any comments on that? ; )
Wow, thank you... that does answer a lot of my questions... By what you're saying, risk of transmission seems a lot lower than i thought. I have had 4 outbreaks, so I guess, just over once a year - during very high stress situations. So, if I do not have an outbreak and absence of any lesions, the risk can be as low as 1 in 10,000 - without taking any steps to prevent transmission, is that right? If I'm taking acyclovir as I did in my previous relationship, the transmission would be half that, and then with protection it would be 2/3s more as well? He's told me he likes kissing and since I've told him he still has kissed me but I can tell he's reluctant... What can I tell him to make him comfortable in kissing me? Also, I imagine he has some concerns with oral sex... What are the risks of transmission for him in a situation where he might oblige me?
Thank you for your prompt response : )
Welcome to our site and congratulations to you on your mature and thoughtful approach to dealing with the topic of your HSV. Most of your questions deal with reduction of transmission so let's work through this topic. Before I do however, let me ask, when you are not taking suppressive therapy, how frequently do you have recurrences? Now on to the transmission issues:
For starters, let's consider the issues of transmission. There are certain things known to increase the risk of transmission. These include the presence of lesions and having acquired HSV in the past year (turns out that both recurrence and asymptomatic shedding of the virus from lesion-free skin are more likely during the first year of infection). At the same time, transmission also occurs through the phenomenon of asymptomatic shedding at which time the virus is present on intact, normal appearing skin. In fact, this accounts for most HSV transmission. Transmission risk is actually less if the uninfected partner already has HSV-1 infection (cold sores), presumably due to the immune response to this closely related virus.
So what about transmission. Most of what we know about transmission of HSV-2 comes from the large study in which valacyclovir daily suppressive therapy was evaluated for HSV transmission prevention. In this study all participants we counseling to us condoms regularly, to avoid sex during outbreaks and to take daily medication which could either be placebo or valacyclovir. In the group who were taking the valacyclovir, the risk of transmission was reduced by about half, from about 6%per year to less than 3% per year. How good participants were at using condoms is unknown. Condoms however have been proven to reduce transmission of HSV by about 2/3 as well, independent of whether or not someone is taking daily suppressive therapy. Finally, there is one small study which shows that having told partners about infection also reduces risk of transmission as well.
Bottom line- there are several things that can be done to reduce HSV transmission. Even without taking these steps, the risk of transmission with any single sexual encounter in the absence of lesions is very low- probably as low as 1 in 10,000 and that low risk can be further reduced with the steps outlined above, including suppressive therapy. these are the facts and figures. The risk is low despite the mythology to the contrary. That said, this is a numbers game and it is to you and your partner’s advantage to take reasonable steps towards prevention.
Furthe excellent information for you or your partner is avialable at the American Social Health Association web site (disclosure- both Dr. Handsfield and I are on ASHA's Board of Directors)
Hope this helps. EWH