How old is the girl ?
I assume she does not have a regular smear test, maybe she has never had a smear test.
She should have a regular smear test, he could put this to her. Its not only for sexually transmitted disease but also for her general well being, tell her that it is normal here for women to have these test for there health and to identify problems early, in order to treat them before they become life threatening, he does not even have to mention any concerns about diseases. Has he been tested and identified an infection ? He should go independently anyway.
