National public health surveillance has recently detected an increase in invasive Neisseria meningitidis (N men) disease caused by isolates that are resistant to ciprofloxacin. In February 2024, the CDC addressed this issue in a report Selection of Antibiotics as Prophylaxis for Close Contacts of Patients with Meningococcal Disease in Areas...

The Centers for Disease Control and Prevention (CDC) is issuing this Health Alert Network (HAN) Health Advisory to alert healthcare providers to cases of meningococcal disease linked to Umrah travel to the Kingdom of Saudi Arabia (KSA). Umrah is an Islamic pilgrimage to Mecca, Kingdom of Saudi Arabia, that can...

(Santa Ana, CA) - A bat found at Northwood Community Park in Irvine has tested positive for rabies. The bat was found at the Northwood Gratitude and Honor Memorial in the park on the corner of Bryan and Yale Ave. on Thursday, August 29th, 2024, at approximately 9:30 a.m. Anyone...

(Santa Ana, CA) - Temperatures in most of Orange County are expected to reach the low to mid 90s beginning today and are predicted to reach the high 90s and low 100 degrees through Saturday, September 7. In addition to dangerous heat, South Coast Air Quality Management District (AQMD) has...

(Santa Ana, CA) - The OC Health Care Agency (HCA) announces the return of the "Light Up Hope OC" Campaign during the month of September for Suicide Prevention Month, as part of its ongoing commitment to raising awareness and spreading hope. The campaign aligns with the statewide "Strive for Zero"...

(Santa Ana, CA) - The OC Health Care Agency (HCA) has issued a health advisory due to smoke drift from local wildfires. The health advisory follows a Wildfire Smoke Advisory for parts of Southern California from the South Coast Air Quality Management District (AQMD) which indicates unhealthy air quality for...

In 2024, Orange County has already identified 25 cases of dengue virus infection. This exceeds the number of county residents identified with dengue virus infection in any year over the last 10 years. All of these cases have been among international travelers and no locally acquired dengue virus infections have...

Mpox infections, from Clade II Monkeypox virus, continue to be endemic in the United States. Orange County has had an increase in mpox cases over the summer. Orange County Pride Parade and Festival is scheduled for October 5th. Pride events have been associated with an increase in risk behaviors and...

(Santa Ana, CA) - The OC Health Care Agency (HCA) has officially assumed management along with operations of the Be Well Orange Campus, located at 265 South Anita Drive, Orange, CA 92868. As of October 1, 2024, the County of Orange (County) began overseeing the delivery of vital mental health...

The Centers for Disease Control and Prevention (CDC) is issuing this Health Alert Network (HAN) Health Advisory to inform clinicians and health departments about the Republic of Rwanda’s first confirmed outbreak of Marburg virus disease (MVD) with 36 laboratory confirmed cases and 11 deaths reported as of October 2, 2024...