On December 18, 2024, Governor Gavin Newsom declared a State of Emergency to strengthen California’s response to an Avian influenza A (H5N1) outbreak — also known as Bird Flu. The virus, initially detected in the Central Valley, has spread to Southern California, affecting dairy farms. While the specific locations are undisclosed, officials are working to contain the virus and reduce its impact.
“This proclamation is a targeted action to ensure government agencies have the resources and flexibility they need to respond quickly to this outbreak,” said Newsom in a statement. “While the risk to the public remains low, we will continue to take all necessary steps to prevent the spread of this virus.”
To date, California has reported 34 human cases, the majority of which are tied to infected cattle. Investigations are ongoing to determine the source of the remaining case. Nationwide, 61 cases have been confirmed, but there is no evidence of person-to-person transmission.
The emergency declaration allows agencies to streamline operations, expand monitoring, and strengthen protections for workers. California is coordinating with federal and local agencies to ensure a comprehensive response. Efforts include distributing personal protective equipment (PPE), educating workers, and expanding public awareness campaigns.
“We are committed to further protecting public health, supporting our agriculture industry, and ensuring that Californians have access to accurate, up-to-date information,” Newsom emphasized.
You can read Newsom’s statement in its entirety here. You can also find resources and information on the Bird Flu from The California Department of Public Health (CDPH) here.