On June 12th, the Panel on Treatment of HIV During Pregnancy and Prevention of Perinatal Transmission has updated the Recommendations for the Use of Antiretroviral Drugs During Pregnancy and Interventions to Reduce Perinatal HIV Transmission in the United States guidelines sections to address new data and publications where relevant. All revisions are highlighted in yellow in the PDF version of the guidelines. See What's New in the Guidelines for detailed information about the new updates.