While the rate of mpox has declined precipitously since its peak in August 2022, mpox transmission has continued in California, and other states have recently reported a resurgence of mpox cases.

On May 30, 2023 CDPH sent a letter to Californian health care providers as a call to action to remain vigilant in mpox prevention, recognition, and testing, especially during the upcoming 2023 spring and summer season as people gather for festivals and events, including LGBTQ Pride Month in June. Information on how to diagnose, test for, and vaccinate mpox is included.

The letter is available online at the following link. Please contact CDPH STD Control Branch at STDCB@cdph.ca.gov with any questions.

The full alert is available at the following link:

CDPH Preventing a Resurgence of Mpox Cases in California