558. Pelvic inflammatory disease (PID): various infections, etiologies, consequences, risk factors, symptoms October 26th, 2008 by reuben in STD Back Top Tags: card 557. Bacterial vaginosis: pathogenesis, s/sx, dx, rx // Other causes of vaginal discomfort 559. CDC criteria for treatment of PID / Supporting criteria / Imaging? / ddx Leave a Reply Cancel reply Please post any discussion to the emupdates Reddit page.