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Wisconsin Department of Health Services

Communicable  Diseases Subjects A-Z



Sexually Transmitted Diseases


Disease Reporting


(Chlamydia trachomatis)

Chlamydia is a sexually transmitted disease (STD) caused by bacterium called Chlamydia trachomatis.
It is the most commonly reported STD in Wisconsin.

Sexually transmitted diseases control home 

General information

Chlamydia fact sheet  - Hmong - Spanish

Information for health professionals

This is a Wisconsin disease surveillance category II disease: 
Report to the patient's local public health department electronically, through the Wisconsin Electronic Disease Surveillance System (WEDSS), by mail or fax using the Sexually Transmitted Disease laboratory and morbidity epidemiologic case report F44243 or by other means within 72 hours upon recognition of a case.
Information on communicable disease reporting

Wisconsin case reporting & public health follow-up guidelines: Chlamydia EpiNet
STD Treatment Guidelines  - CDC

Additional information  

American Social Health Association (ASHA) (Exit DHS)


Wisconsin state and local STD control staff 

Wisconsin Local Health Departments - Regional offices - Tribal agencies

Last Revised: September 25, 2014