Thanks for your query.
Chances of recurrence in bacterial vaginosis
is always there ,try to rule out diabetes
,as it is common in such patient.Give more attention to personal hygiene & undergarments.As possibility of sex you have already riled out. Proper treatment ,followed by more attention to personal hygiene is essential .
‘Hope I have answered your query, I will be available to answer your follow up queries, “Wish you Good Health and trouble free speedy recovery”