Lymphogranuloma venereum pathophysiology

Transmission
LGV is passed from person to person through direct contact with lesions, ulcers or other area where the bacteria is located. Transmission of the organism occurs during sexual penetration (vaginal, oral, or anal) and may also occur via skin to skin contact. The likelihood of LGV infection following an exposure is unknown, but it is considered less infectious than some other STDs. A person who has had sexual contact with a LGV-infected partner within 60 days of symptom onset should be examined, tested for urethral or cervical chlamydial infection, and treated with doxycycline, twice daily for 7 days.

Resources
CDC LGV