How soon can a guy tell a girl he has chlamydia?

Chlamydia. Get treated. Tell her asap so she can get treated too.
Chlamydia. The guy may be hesitant to call a girl. But if you have intimate relationship, the least one can do is to call her as soon as possible, before any serious harm strikes her. Most time, she appreciates your honesty. If not, whom can you blame? Chlamydia infection is reportable by public health law.