- Dionne-Odom, Jodie;
- Workowski, Kimberly;
- Perlowski, Charlotte;
- Mayer, Kenneth;
- McNeil, Candice;
- Hamill, Matthew;
- Dombrowski, Julia;
- Batteiger, Teresa;
- Sena, Arlene;
- Wiesenfeld, Harold;
- Newman, Lori;
- Hook, Edward;
- Taylor, Stephanie
Among 865 adults with early syphilis considered for a multicenter treatment trial, 234 (27%) were excluded before enrollment because of bacterial sexually transmitted infection coinfection. Coinfection with Neisseria gonorrhoeae (29%), Chlamydia trachomatis (22%), or both (23%) was common. Study findings highlight the need for comprehensive bacterial sexually transmitted infection screening in patients with syphilis.