The "Morbidity and Mortality Weekly Report" ("MMWR") Series is prepared by the Centers for Disease Control and Prevention (CDC). Data presented by the Notifiable Disease Data Team and 122 Cities Mortality Data Team in the weekly "MMWR" are provisional, based on weekly reports to CDC by state health departments. This issue of "Morbidity and Mortality Weekly Report" includes the following reports: (1) Sexual Experience and Contraceptive Use Among Female Teens--United States, 1995, 2002, and 2006-2010 (Crystal Pirtle Tyler, Lee Warner, Joan Marie Kraft, Alison Spitz, Lorrie Gavin, Violanda Grigorescu, Carla White, and Wanda Barfield); (2) Imported Human Rabies in a U.S. Army Soldier--New York, 2011 (Waleed Javaid, Ioana G. Amzuta, Amritpal Nat, Troy Johnson, Donna Grant, Robert J. Rudd, Bryan Cherry, Alexandra Newman, Debra Blog, Rodney Willoughby, Charlene Fix, Steven Baty, Michael Cooper, Kathryn Ellis, Derron A. Alves, Steven Cersovsky, Charles E. Rupprecht, Angela M. Maxted, and Emily W. Lankau); (3) Comparison of Meningococcal Disease Surveillance Systems--United States, 2005-2008 (Amanda C. Cohn, Jessica MacNeil, Thomas A. Clark, and Sara Tartof); (4) Identification of "Vibrio cholerae" Serogroup O1, Serotype Inaba, Biotype El Tor Strain--Haiti, March 2012; and (5) Multistate Outbreak of Postprocedural Fungal Endophthalmitis Associated with a Single Compounding Pharmacy--United States, March-April 2012 (Suber Huang, Pravin Dugel, George Williams, Moon Kim, Clara Tyson, Laurene Mascola, Kavita K. Trivedi, Julie Duran, Shannon Millay, Stephanie Black, Judith Conway, Susanne Straif-Bourgeois, Rick Sowadsky, Ellen H. Lee, Tom Torok, Benjamin Sun, Shawn Lockhart, Julie Harris, Benjamin J. Park, Rachel Smith, Christina Mikosz, Raymund Dantes, and Yoran Grant). Announcements and QuickStats are also included. Individual reports contain figures, tables and references.