Chlamydia Infections

• University of Alabama Hospital - Infectious Diseases — Birmingham, Alabama, United States
• San Francisco Department of Public Health - San Francisco City Clinic — San Francisco, California, United States
• RTI International - Women's Global Health Imperative — San Francisco, California, United States
• Johns Hopkins Bayview Medical Center - Infectious Diseases — Baltimore, Maryland, United States

• Therafirst Medical Center — Fort Lauderdale, Florida, United States
• Planned Parenthood North Central States — Saint Paul, Minnesota, United States
• Planned Parenthood of the St. Louis Region and Southwest Missouri — St Louis, Missouri, United States
• Lawrence OB/GYN Clinical Research, LLC — Lawrenceville, New Jersey, United States

• Los Angeles County Department of Health Services - Juvenile Court Health Services — Los Angeles, California, United States

• Northeastern University — Boston, Massachusetts, United States

• The George Washington University Hospital — Washington D.C., District of Columbia, United States

Not specified

• Mississippi State Department of Health STD Clinic — Jackson, Mississippi, United States

• Allegheny County Health Department Sexually Transmitted Diseases Clinic — Pittsburgh, Pennsylvania, United States
• Magee-Womens Hospital of UPMC — Pittsburgh, Pennsylvania, United States

• University of South Florida — Tampa, Florida, United States
• Louisiana State University — New Orleans, Louisiana, United States
• University of Toronto — Toronto, Ontario, Canada

• Chlamydia Screening Studies (ClaSS) project general practices — Bristol, Avon, United Kingdom
• Chlamydia Screening Studies (ClaSS) project general practices — Birmingham, West Midlands, United Kingdom