The Association of Mpox Incidence and Vaccination With Bacterial Sexually Transmitted Infections Incidence in Men.

Utilizing aggregated, US electronic medical record data at the state level, we found that increased mpox incidence was associated with increased bacterial sexually transmitted infection (STI) rates in men for the same month and higher STI rates after the second mpox vaccination. Those seeking vaccination or testing for mpox should be screened for other STIs.