thanks for catching that! My eyes and brain weren't communicating properly...lol.
definitely your gf needs testing again.
Grace, he had a positive culture, not his partner.
How was your girlfriend tested, by blood or by culture? Has she ever had blood test for herpes 2 IgG? Blood tests take up to 4 months to become positive; if 4 months have passed since that episode, it would be ideal for her to get tested and learn about her status.
Also, she should be seen by a doctor to get a swab if the lesions reoccur, to get a prompt answer. Herpes is a variable virus (some people experience certain symptoms, others experience different symptoms), so it would be counterproductive to describe our symptoms so you can match with your girlfriends symptoms. It's better for her to be seen by an expert.
she had a + lesion culture so she knows she has it and has no reason to doubt it.
if she is bothered by frequent symptoms, she can consider daily suppressive therapy to control her herpes better.
grace