HIV Cluster Response

HIV cluster response are the actions taken to prevent further transmission when a growing cluster of HIV transmission and its associated risk network are detected.

photo of many paper cut-out silhouettes of people

About HIV Cluster Response

HIV cluster response is a critical component of the Centers for Disease Control and Prevention’s (CDC’s) Division of HIV/AIDS Prevention’s (DHAP) Strategic Plan 2017-2020’s overall strategy for bringing the nation closer to the goal of No New HIV Infections pdf icon[PDF – 1 MB]. Cluster response uses data routinely reported to health departments to identify communities where HIV may be spreading quickly. This information can then be used to identify gaps in prevention and care services and ensure that services reach the populations that need them the most.

Considerations for Implementing HIV Cluster Response

When a growing cluster for HIV transmission and its associated risk network are detected, whether through molecular surveillance or more traditional methods, partners can work together to prevent more transmission.  Learn more about HIV cluster response on CDC’s web page: HIV Cluster and Outbreak Detection and Response.

HIV Cluster Response Training

There is no CDC-supported training currently available for HIV Cluster Response. Technical assistance for HIV Cluster Response is available.

To request technical assistance:

  1. CDC’s directly funded health department and CBO partners may request technical assistance by submitting a request in the CBA Tracking System.
  2. Organizations not directly funded by CDC may contact their local health department for assistance in submitting a request.

If you have questions or need additional assistance, please contact DHAPCBB@cdc.gov.