Take the Test & Take the Next Step: Check your status and know. (Santa Ana, CA) - National HIV Testing Day (NHTD) is June 27 and Orange County (OC) residents are encouraged to “Take the Test & Take the Next Step” to know your status for HIV (human immunodeficiency virus)...

The Centers for Disease Control and Prevention (CDC) is issuing this Health Alert Network (HAN) Health Advisory to share information and notify clinicians, public health authorities, and the public about — Identification of locally acquired malaria cases (P. vivax) in two U.S. states (Florida [4] and Texas [1]) within the...

(Santa Ana, CA) - Summer travel is underway and the OC Health Care Agency (HCA) encourages residents from Orange County (OC) to be up to date on measles vaccinations, following a Health Alert from the Centers for Disease Control and Prevention (CDC). The CDC warns of an increase in measles...

(Santa Ana, CA) - The OC Health Care Agency (HCA) has received reports of three probable cases of mpox in Orange County (OC) in the past week. The three cases are the first reported in OC since April 8, 2023; five total cases have been reported here in 2023. While...

Since 2010, more than 1,000 cases of silicosis in workers who fabricate countertops have been reported worldwide. Workers in this industry can inhale crystalline silica dust as they cut and finish countertops, which places them at risk for silicosis, a severe, incurable lung disease. In California, more than 70 cases...

(Santa Ana, CA) – The OC Health Care Agency Environmental Health Division has closed the bay water area at Aloha Drive bridge in the City of Newport Beach. The spill of approximately 140 gallons was caused by a breakage in a force main sewer line. The affected ocean water area...

Over the last month, the percentage of positive SARS-CoV-2 PCR tests among Orange County residents has been increasing. This is in line with previous seasons where an increase in disease activity during both the summer and winter months was observed. Molecular data tracking of SARS-CoV-2 variants shows a range of...

(Santa Ana, CA) – The OC Health Care Agency (HCA), Communicable Disease Control Division is reporting an increase in the percentage of positive COVID-19 PCR tests in Orange County residents over the past month. To minimize the severity of the recent increase, the HCA is reminding residents to take preventative...

(Santa Ana, CA) – The OC Health Care Agency Environmental Health Division has closed the harbor water area between the Pilgrim Dock, Youth Dock, and Baby Beach in the Dana Point Harbor due to a sewage spill of approximately 20 gallons, which was caused by a blockage in nearby restroom...

The Centers for Disease Control and Prevention (CDC) is issuing this Health Alert Network (HAN) Health Advisory to inform healthcare providers, laboratory professionals, healthcare facility administrators, and state, tribal, local, and territorial health departments of a critical shortage of Becton Dickinson (BD) BACTECTM blood culture media bottles. This shortage has...