Syphilis has risen 5 fold since 2001, 38 992 cases, or 11.9 per 100K in 2019. The USPSTF recommends screening in persons at increased risk. Most labs rec “reverse sequencing” w/ automated treponemal test (eg EIA), instead of RPR or VDRL1st https://t.co/vL2rkP2rO1 https://t.co/FAcijAl8LB